Product details

40ZDE

Transmission & Mechanical Parts

Ningbo Zhongda Leader Intelligent Transmission

40ZDE

About this product

40ZDE is a round-output-flange spur planetary reducer for a separately selected servo motor. Its manufacturer table lists 4–20 N·m rated output torque across the supported ratios, with one-, two- and three-stage configurations. The output shaft has a 10 mm diameter with an h7 fit and the single-stage gearbox mass is 0.4 kg. The native catalogue specifies IP54, lifetime lubrication and 3000 min⁻¹ recommended input speed; motor adapter dimensions must be confirmed for the installation. Cover image: Manufacturer series image; size may vary.

Model
40ZDE
Category
Transmission & Mechanical Parts, Components

Product family: Zhongda ZDE round-flange spur planetary reducers

Specifications & evidence

Source-backed claims. Configuration, workload and evidence type matter when comparing products.

B1 key width

3 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
B1键宽 B1 key width | 3 | 5 | 6 | 8 | 12

Backlash

<12 arcmin

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; Catalogue PDF page 5. Strict less-than sign is retained. Page 3 defines backlash at output-shaft loading of ±3% of allowable output torque. This is not positioning accuracy.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
<12 | <8 | <8 | <8 | <8 | 1

Backlash

<15 arcmin

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; Catalogue PDF page 5. Strict less-than sign is retained. Page 3 defines backlash at output-shaft loading of ±3% of allowable output torque. This is not positioning accuracy.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
arcmin 弧分 | <15 | <12 | <12 | <12 | <12 | 2

Backlash

<18 arcmin

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; Catalogue PDF page 5. Strict less-than sign is retained. Page 3 defines backlash at output-shaft loading of ±3% of allowable output torque. This is not positioning accuracy.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
<18 | <15 | <15 | <15 | / | 3

D1 mounting hole distribution circle

Φ46 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
D1安装孔分布圆 D1 mounting hole distribution circle | Φ46 | Φ70 | Φ90 | Φ145 | Φ200

D2 spigot diameter

Φ30G7 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
D2定位凸台直径 D2 spigot diameter | Φ30G7 | Φ50G7 | Φ70G7 | Φ110G7 | Φ114.3G7

D3 input shaft diameter

≤Φ8G7 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
D3输入轴轴径 D3 input shaft diameter | ≤Φ8G7 | ≤Φ14G7 | ≤Φ19G7 | ≤Φ24G7 | ≤Φ35G7

D4 output shaft diameter

Φ10h7 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
D4出轴直径 D4 output shaft diameter | Φ10h7 | Φ14h7 | Φ20h7 | Φ25h7 | Φ40h7

D5 shaft shoulder diameter

Φ12 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
D5轴肩直径 D5 shaft shoulder diameter | Φ12 | Φ17 | Φ25 | Φ35 | Φ55

D6 spigot diameter

Φ26h7 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
D6定位凸台直径 D6 spigot diameter | Φ26h7 | Φ40h7 | Φ60h7 | Φ80h7 | Φ130h7

D7 body diameter

Φ40 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
D7箱体直径 D7 body diameter | Φ40 | Φ60 | Φ80 | Φ115 | Φ160

D8 hole circle

Φ34 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
D8安装孔分布圆 D8 hole circle | Φ34 | Φ52 | Φ70 | Φ100 | Φ145

Full-load efficiency

96 %

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; Catalogue PDF page 4. Full-load value; no motor efficiency included.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
96 | 1

Full-load efficiency

94 %

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; Catalogue PDF page 4. Full-load value; no motor efficiency included.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
满载效率 Full load efficiency | 94 | % | 2

Full-load efficiency

90 %

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; Catalogue PDF page 4. Full-load value; no motor efficiency included.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
90 | 3

G1 mounting threads x depth

M4X10

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
G1安装螺纹孔x深度 G1 mounting threads x depth | M4X10 | M5X12 | M6X15 | M8X22 | M12X25

G2 mounting screw hole

M4X6

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
G2安装螺纹孔 G2 mounting screw hole | M4X6 | M5X8 | M6X10 | M10X16 | M12X20

G3 center screw hole

M3X9

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
G3中心螺纹孔 G3 center screw hole | M3X9 | M5X12 | M6X16 | M10X22 | M12X25

Gearbox architecture

Spur planetary gearbox with round output mounting flange

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 3. ZDE is distinct from square-output-flange ZDF and right-angle-input ZDWE/ZDWF. The motor is a separate mating component.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
ZDE: 圆形安装法兰系列

H1 key height

11.2 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
H1健高 H1 key height | 11.2 | 16 | 22.5 | 28 | 43

Ingress protection

IP54

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 4.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
保护等级 IP | IP54

Input-clamp bolt tightening table

M3: 1.5 N·m / 15 kgf·cm; M4: 3.5 N·m / 35 kgf·cm; M5: 7.1 N·m / 71 kgf·cm; M6: 12 N·m / 120 kgf·cm; M8: 30 N·m / 300 kgf·cm; M10: 60 N·m / 612 kgf·cm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 17. Generic family installation table; choose the actual bolt and correct connection role.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
拧紧扭矩 Fastening Torque 固定螺栓 Combination Bolt | (N·m) | (kgf·cm) M3 | 1.5 | 15 M4 | 3.5 | 35 M5 | 7.1 | 71 M6 | 12 | 120 M8 | 30 | 300 M10 | 60 | 612

Input coupling option

Other adapter; contact manufacturer

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Ordering option A; Catalogue PDF page 3. Manufacturer ordering option; specific motor flange/power pairing must be selected separately. No compatibility with every motor is implied.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
A: 其他适配器(请与本公司联系) A: Other type (Please contact with us)

Input coupling option

Keyway

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Ordering option K; Catalogue PDF page 3. Manufacturer ordering option; specific motor flange/power pairing must be selected separately. No compatibility with every motor is implied.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
K: 带键槽 K: With keyway

Input coupling option

Overall clamping; keyway or keyless motor

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Ordering option S; Catalogue PDF page 3. Manufacturer ordering option; specific motor flange/power pairing must be selected separately. No compatibility with every motor is implied.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
S: 整体锁紧(省略)(无论马达是否有键槽都可使用) S: Over locking (Omission) (Regardless whether the motor with keyway can use it. )

Input coupling option

Locking ring; keyway or keyless motor

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Ordering option S1; Catalogue PDF page 3. Manufacturer ordering option; specific motor flange/power pairing must be selected separately. No compatibility with every motor is implied.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
S1: 带锁紧环锁紧(无论马达是否有键槽都可使用) S1: Locking with locking ring (Regardless whether the motor with keyway can use it. )

Input coupling option

Clamping with keyway; keyed input shaft

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Ordering option S2; Catalogue PDF page 3. Manufacturer ordering option; specific motor flange/power pairing must be selected separately. No compatibility with every motor is implied.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
S2: 带键槽锁紧(输入轴带键) S2: Locking with keyway (Input shaft with key)

Input-referenced moment of inertia

0.015 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; reduction ratio 10; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.015 | 0.054 | 0.34 | 1.14 | 3.52 | 10

Input-referenced moment of inertia

0.031 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; reduction ratio 3; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.031 | 0.135 | 0.77 | 2.63 | 12.14 | 3

Input-referenced moment of inertia

0.022 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; reduction ratio 4; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.022 | 0.093 | 0.52 | 1.79 | 7.78 | 4

Input-referenced moment of inertia

0.019 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; reduction ratio 5; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.019 | 0.078 | 0.45 | 1.53 | 6.07 | 5

Input-referenced moment of inertia

0.017 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; reduction ratio 8; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.017 | 0.065 | 0.39 | 1.32 | 4.63 | 8

Input-referenced moment of inertia

0.022 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 12; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.022 | 0.088 | 0.50 | 2.56 | 7.47 | 12

Input-referenced moment of inertia

0.019 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 15; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.019 | 0.077 | 0.44 | 1.79 | 6.65 | 15

Input-referenced moment of inertia

0.022 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 16; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.022 | 0.088 | 0.50 | 1.75 | 7.47 | 16

Input-referenced moment of inertia

0.019 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 20; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.019 | 0.075 | 0.44 | 1.50 | 6.65 | 20

Input-referenced moment of inertia

0.019 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 25; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.019 | 0.075 | 0.44 | 1.49 | 5.81 | 25

Input-referenced moment of inertia

0.017 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 32; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.017 | 0.064 | 0.39 | 1.30 | 4.50 | 32

Input-referenced moment of inertia

0.016 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 40; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.016 | 0.064 | 0.39 | 1.30 | 4.50 | 40

Input-referenced moment of inertia

0.016 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 64; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.016 | 0.064 | 0.39 | 1.30 | 4.50 | 64

Input-referenced moment of inertia

0.019 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 100; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.019 | 0.075 | 0.44 | 1.49 | / | 100

Input-referenced moment of inertia

0.016 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 120; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.016 | 0.064 | 0.39 | 1.30 | / | 120

Input-referenced moment of inertia

0.016 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 160; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.016 | 0.064 | 0.39 | 1.30 | / | 160

Input-referenced moment of inertia

0.016 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 200; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.016 | 0.064 | 0.39 | 1.30 | / | 200

Input-referenced moment of inertia

0.016 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 256; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.016 | 0.064 | 0.39 | 1.30 | / | 256

Input-referenced moment of inertia

0.016 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 320; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.016 | 0.064 | 0.39 | 1.30 | / | 320

Input-referenced moment of inertia

0.016 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 512; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.016 | 0.064 | 0.39 | 1.30 | / | 512

Input-referenced moment of inertia

0.019 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 60; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.019 | 0.075 | 0.50 | 1.50 | / | 60

Input-referenced moment of inertia

0.019 kg·cm²

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 80; Catalogue PDF page 5. The native footnote states that inertia is related to the input shaft. The printed unit is Kgcm².

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.019 | 0.075 | 0.50 | 1.50 | / | 80

Instant stop torque limit

2 × rated output torque

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 4. Instant emergency-stop limit, not continuous rated torque. Apply to the selected ratio rating.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
瞬间急停扭矩 Instant stop torque | N.M | 2倍于额定输出扭矩 Two times of rated output torque

L10 spigot depth

6 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L10定位凸台深 L10 spigot depth | 6 | 10 | 10 | 10 | 10

L1 overall length

93.5 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame column. Unit: mm is explicit.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L1箱体总长 L1 overall length | 93.5 | 106.5 | 119 | 114 | 127 | 140 | 144 | 162 | 179.5 | 195.2 | 223 | 250.5 | 302 | 345.5

L1 overall length

106.5 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame column. Unit: mm is explicit.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L1箱体总长 L1 overall length | 93.5 | 106.5 | 119 | 114 | 127 | 140 | 144 | 162 | 179.5 | 195.2 | 223 | 250.5 | 302 | 345.5

L1 overall length

119 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame column. Unit: mm is explicit.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L1箱体总长 L1 overall length | 93.5 | 106.5 | 119 | 114 | 127 | 140 | 144 | 162 | 179.5 | 195.2 | 223 | 250.5 | 302 | 345.5

L2 input flange length

28.5 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L2输入法兰长度 L2 input flange length | 28.5 | 32 | 44 | 66.5 | 99

L3 body length

39 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame column. Unit: mm is explicit.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L3箱体长度 L3 body length | 39 | 52 | 64.5 | 46.5 | 59.5 | 72.5 | 60 | 78 | 95.5 | 73.7 | 101.5 | 129 | 116 | 159.5

L3 body length

52 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame column. Unit: mm is explicit.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L3箱体长度 L3 body length | 39 | 52 | 64.5 | 46.5 | 59.5 | 72.5 | 60 | 78 | 95.5 | 73.7 | 101.5 | 129 | 116 | 159.5

L3 body length

64.5 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame column. Unit: mm is explicit.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L3箱体长度 L3 body length | 39 | 52 | 64.5 | 46.5 | 59.5 | 72.5 | 60 | 78 | 95.5 | 73.7 | 101.5 | 129 | 116 | 159.5

L4 output shaft length

26 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L4出轴长度 L4 output shaft length | 26 | 35 | 40 | 55 | 87

L5 output length to the shaft shoulder

23 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L5出轴长至轴肩 L5 output length to the shaft shoulder | 23 | 30.5 | 36 | 50 | 80

L6 key length

16 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L6键长度 L6 key length | 16 | 25 | 28 | 40 | 70

L7 key length to the shaft end

3.5 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L7键至轴末端长 L7 key length to the shaft end | 3.5 | 2.5 | 4 | 5 | 5

L8 spigot length

2 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L8定位凸台长度 L8 spigot length | 2 | 3 | 3 | 4 | 5

L9 motor shaft length

26 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
L9电机轴长度 L9 motor shaft length | 26 | 30 | 40 | 58 | 79

Lubrication

Lifetime lubrication

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 4. Manufacturer wording; no maintenance interval or lubricant chemistry is specified.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
润滑方式 Lubrication type | 终身润滑 Lifetime lubrication

Manufacturer life rating

20,000 h

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 4. Manufacturer table value; duty, load spectrum and failure criterion are not specified.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
寿命 Life | 小时 Hour | 20,000

Mass

0.4 kg

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; Catalogue PDF page 4. Selected frame/stage gearbox mass; mounting adapter customization can affect final assembly.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.4 | 0.9 | 2.1 | 6 | 18 | 1

Mass

0.5 kg

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; Catalogue PDF page 4. Selected frame/stage gearbox mass; mounting adapter customization can affect final assembly.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
重量 Weight | 0.5 | 1.1 | 2.6 | 8 | 22 | Kg | 2

Mass

0.6 kg

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; Catalogue PDF page 4. Selected frame/stage gearbox mass; mounting adapter customization can affect final assembly.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
0.6 | 1.3 | 3.1 | 9.5 | / | 3

Maximum axial force

80 N

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 4. At 100 RPM output speed, acting at the output-shaft midpoint (L/2). Chinese headings explicitly state force and the unit is N; the parallel English label incorrectly says torque.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
最大轴向力 Max axial torque | 80 | 225 | 450 | 1050 | 3000 | N

Maximum input speed

4,500 min⁻¹

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 5. Native PDF prints min⁻¹. This is input speed, not output speed.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
最高输入转速 Max input speed | min-1 | 4500 | 4500 | 4500 | 4500 | 4500

Maximum radial force

160 N

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 4. At 100 RPM output speed, acting at the output-shaft midpoint (L/2). Chinese headings explicitly state force and the unit is N; the parallel English label incorrectly says torque.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
最大径向力 Max radial torque | 160 | 450 | 900 | 2100 | 6000 | N

Motor insertion and clamping procedure

Loosen the input set bolt; insert the specified motor smoothly without tilting; secure motor bolts and input-clamp bolts using their separate tightening tables, then replace the rubber cap.

Reported claim

Configuration: 40ZDE; manufacturer family assembly guidance; Catalogue PDF page 17; integration guidance, not a numerical performance rating. Motor adapter and actual fastener context must be confirmed for the ordered reducer.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
①取下橡胶帽,转动输入轴,使螺栓头和紧定螺钉的孔吻合。并确认固定螺栓已松开。 Take off the rubber cap, turn the input shaft, and match the head of the bolt to the hole of the rubber cap. Make sure that the set bolt is loosened. ②将马达轴平稳地插入输入轴(请确保不受阻塞地顺畅的插入)。请充分注意不要让马 达倾斜插入。 Gradually put the motor shaft into the input shaft (Ensure that it is smoothly put in without iam.) Be careful not to be inserted with the motor tilted. ③将马达固定在减速机上,并按指定的扭矩将螺栓拧紧。参考表1 Attach the motor to the reducer and fasten the bolt with designated fastening torque. See Table 1. ④使用扭矩扳手等工具,按指定的扭矩将输入轴的固定螺栓拧紧。参考表2 Fasten the set bolt of the input shaft with designated fastening torque wrench, etc. See Table 2. ⑤盖上橡胶帽。安装到此结束。 Put on the rubber cap. It is the end of assembling.

Motor-mounting bolt tightening table

M3: 1.0 N·m / 10 kgf·cm; M4: 3.0 N·m / 30 kgf·cm; M5: 5.8 N·m / 60 kgf·cm; M6: 9.8 N·m / 100 kgf·cm; M8: 19.6 N·m / 200 kgf·cm; M10: 39.2 N·m / 400 kgf·cm; M12: 68.6 N·m / 700 kgf·cm; M16: 168 N·m / 1650 kgf·cm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 17. Generic family installation table; choose the actual bolt and correct connection role.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
马达固定螺栓 Motor Combination Bolt | 拧紧扭矩 Fastening Torque (N·m) (kgf·cm) M3 | 1.0 | 10 M4 | 3.0 | 30 M5 | 5.8 | 60 M6 | 9.8 | 100 M8 | 19.6 | 200 M10 | 39.2 | 400 M12 | 68.6 | 700 M16 | 168 | 1650

Mounting orientation

Any

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 4.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
安装方式 Mounting type | 任意 Any

Noise

55 dB(A)

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 5. Sound-pressure test at 1 m, idle running, 3000 rpm input; not an unrestricted loaded noise guarantee.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
噪声 Noise | dB(A) | 55 | 58 | 60 | 65 | 70

Operating temperature

−25 to +90 °C

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 4.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
工作温度 Operating temperature | -25~+90 | ℃

Output-shaft coupling precautions

Avoid excessive axial mounting force and hammering; prevent a loose shaft/key connection, secure the key with a set bolt, and align shaft centers.

Reported claim

Configuration: 40ZDE; manufacturer family assembly guidance; Catalogue PDF page 18; integration guidance, not a numerical performance rating. Motor adapter and actual fastener context must be confirmed for the ordered reducer.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
1、在输出轴上安装耦合器、滑轮等时,请勿在输出轴上施加过大的轴向负荷。 When assemble a coupling, pulley, etc. onto the output shaft,make sure that excessive axial load not be given to the output shaft. 2、请勿使用强力将轴敲入,以免使轴承或减速机内部受到损伤。 In case of strongly hitting the shaft with a hammer, the shaft inlet or the inside of the reducer may be damaged, therefore it shall be prohibited. 3、安装的耦合器等的轴和键槽如有较大松动,可能会导致设备烧毁,安装时请充分注 意。 If the shaft or key of a coupling assembled is loosed, it may cause carbonization, so be careful when assembling. 4、安装耦合器等时,请使用固定螺栓来将键固定住。 For assembling of a coupling, fix the key with a set bolt. 5、连接时请充分调校轴心。 Please adjust shaft centre carefully in connecting.

Q3 input flange

□40 mm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 6. ZDE round-output-flange drawing and exact-frame merged cell across stated stages. Unit: mm is explicit; printed fit, diameter, square or upper-bound symbols are retained. Input dimensions may be made to suit the motor; confirm the selected adapter.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
Q3输入法兰 Q3 input flange | □40 | □60 | □80 | □130 | □175

Rated output torque

4 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; reduction ratio 10; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
4 | 12 | 40 | 80 | 305 | 10

Rated output torque

4.5 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; reduction ratio 3; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
4.5 | 12 | 40 | 80 | 400 | 3

Rated output torque

6 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; reduction ratio 4; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
6 | 16 | 50 | 110 | 450 | 4

Rated output torque

6 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; reduction ratio 5; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
6 | 16 | 50 | 110 | 450 | 5 | 1

Rated output torque

5 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 1; reduction ratio 8; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
5 | 15 | 45 | 100 | 400 | 8

Rated output torque

16.5 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 12; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
16.5 | 40 | 100 | 210 | 700 | 12

Rated output torque

16.5 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 15; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
16.5 | 40 | 100 | 210 | 700 | 15

Rated output torque

20 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 16; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
20 | 44 | 120 | 260 | 800 | 16

Rated output torque

20 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 20; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
20 | 44 | 120 | 260 | 800 | 20 | 2

Rated output torque

18 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 25; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
18 | 40 | 110 | 230 | 700 | 25

Rated output torque

20 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 32; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
20 | 44 | 120 | 260 | 800 | 32

Rated output torque

18 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 40; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
18 | 40 | 110 | 230 | 700 | 40

Rated output torque

7.5 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 2; reduction ratio 64; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
7.5 | 18 | 45 | 100 | 400 | 64

Rated output torque

20 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 100; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
20 | 44 | 120 | 260 | / | 100

Rated output torque

16.5 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 120; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
16.5 | 40 | 100 | 210 | / | 120

Rated output torque

20 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 160; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
20 | 44 | 120 | 260 | / | 160 | 3

Rated output torque

18 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 200; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
18 | 40 | 110 | 230 | / | 200

Rated output torque

20 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 256; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
20 | 44 | 120 | 260 | / | 256

Rated output torque

18 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 320; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
18 | 40 | 110 | 230 | / | 320

Rated output torque

7.5 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 512; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
7.5 | 18 | 45 | 100 | / | 512

Rated output torque

16.5 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 60; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
16.5 | 40 | 100 | 210 | / | 60

Rated output torque

20 N·m

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Stage 3; reduction ratio 80; Catalogue PDF page 4. Exact frame column; printed N.M normalized typographically to N·m. Ratings depend on the selected ratio. No slash cell is converted to zero.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
20 | 44 | 120 | 260 | / | 80

Recommended input speed

3,000 min⁻¹

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 5. Native PDF prints min⁻¹. This is input speed, not output speed.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
推荐输入转速 Recommnd input speed | min-1 | 3000 | 3000 | 3000 | 3000 | 3000

Reducer-mounting bolt tightening table

M5: 5.8 N·m / 60 kgf·cm; M6: 9.8 N·m / 100 kgf·cm; M8: 19.6 N·m / 200 kgf·cm; M10: 39.2 N·m / 400 kgf·cm; M12: 68.6 N·m / 700 kgf·cm; M16: 16.8 N·m / 1650 kgf·cm

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 18. Generic family installation table; choose the actual bolt and correct connection role. The M16 row prints 16.8 N·m alongside 1650 kgf·cm, an unresolved manufacturer unit/value inconsistency; do not use that row without manufacturer clarification.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
拧紧扭矩 Fastening Torque 减速机固定螺栓 Reducer Combination Bolt | (N·m) | (kgf·cm) M5 | 5.8 | 60 M6 | 9.8 | 100 M8 | 19.6 | 200 M10 | 39.2 | 400 M12 | 68.6 | 700 M16 | 16.8 | 1650

Supported reduction ratios

3, 4, 5, 8, 10, 12, 15, 16, 20, 25, 32, 40, 64, 60, 80, 100, 120, 160, 200, 256, 320, 512

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 3. Family ordering list filtered by the exact-frame non-slash rows on pages 4–5. These are selectable configurations, not invented complete order codes; frame40 excludes ratio9 and frame160 excludes ratio9 and all three-stage values.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
单级 3,4,5,8,10 Single Stage 3,4,5,8,10 两级 9,12,15,16,20,25,32,40,64 Two Stage 9,12,15,16,20,25,32,40,64 三级 60,80,100,120,160,200,256,320,512 Three Stage 60,80,100,120,160,200,256,320,512

Torsional stiffness

0.7 N·m/arcmin

Reported claim

Configuration: 40ZDE; manufacturer bilingual catalogue; Catalogue PDF page 5.

Zhongda ZDE/ZDF/ZDWE/ZDWF/ZDS Precision Planetary Gearbox Catalogue (manufacturer-authored bilingual edition)
抗扭钢性 Torsional stiffness | N.M/arcmin | 0.7 | 1.8 | 4.5 | 12 | 38

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