Product details

W12

Transmission & Mechanical Parts

Kofon

W12

About this product

Kofon W12 is a W-series miniature planetary gearbox for low-speed, high-torque transmission in confined spaces. Its model table lists transmitted power, torque and input-speed limits by reduction stage.

Cover image: Manufacturer series image; size may vary.

Model
W12
Category
Transmission & Mechanical Parts, Components

Product family: Kofon W Series Miniature Planetary Reducers

Specifications & evidence

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

Dimension l1

11.4 mm

Manufacturer specification

Configuration: W12; 1-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned. L1 retained as the manufacturer's dimension symbol; spelling errors in the source label are not reconstructed.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
减速机长度L1 mm 11.4 15.6 19.8

Dimension l1

15.6 mm

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned. L1 retained as the manufacturer's dimension symbol; spelling errors in the source label are not reconstructed.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
减速机长度L1 mm 11.4 15.6 19.8

Dimension l1

19.8 mm

Manufacturer specification

Configuration: W12; 3-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned. L1 retained as the manufacturer's dimension symbol; spelling errors in the source label are not reconstructed.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
减速机长度L1 mm 11.4 15.6 19.8

Listed reduction ratios

3.9/5.3

Manufacturer specification

Configuration: W12; 1-stage; Exact-model table nominal ratio notation, retained at the printed precision; family option ranges are not substituted.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
速比 3.9/5.3 16/21/26/28/35 62/83/103/111/138/ 150/172/186/231

Listed reduction ratios

16/21/26/28/35

Manufacturer specification

Configuration: W12; 2-stage; Exact-model table nominal ratio notation, retained at the printed precision; family option ranges are not substituted.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
速比 3.9/5.3 16/21/26/28/35 62/83/103/111/138/ 150/172/186/231

Listed reduction ratios

62/83/103/111/138/150/172/186/231

Manufacturer specification

Configuration: W12; 3-stage; Exact-model table nominal ratio notation, retained at the printed precision; family option ranges are not substituted.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
速比 3.9/5.3 16/21/26/28/35 62/83/103/111/138/ 150/172/186/231

Mass

12 g

Manufacturer specification

Configuration: W12; 1-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
重量 g 12 16 19

Mass

16 g

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
重量 g 12 16 19

Mass

19 g

Manufacturer specification

Configuration: W12; 3-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
重量 g 12 16 19

Maximum continuous input speed

16,000 rpm

Manufacturer specification

Configuration: W12; 1-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最高连续输入转速 rpm 16000 16000 16000

Maximum continuous input speed

16,000 rpm

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最高连续输入转速 rpm 16000 16000 16000

Maximum continuous input speed

16,000 rpm

Manufacturer specification

Configuration: W12; 3-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最高连续输入转速 rpm 16000 16000 16000

Maximum continuous torque

0.08 N·m

Manufacturer specification

Configuration: W12; 1-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大连续转矩 Nm 0.08 0.11 0.14

Maximum continuous torque

0.11 N·m

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大连续转矩 Nm 0.08 0.11 0.14

Maximum continuous torque

0.14 N·m

Manufacturer specification

Configuration: W12; 3-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大连续转矩 Nm 0.08 0.11 0.14

Maximum continuous transmitted power

2 W

Manufacturer specification

Configuration: W12; 1-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大传输功率(连续) W 2 1 0.5

Maximum continuous transmitted power

1 W

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大传输功率(连续) W 2 1 0.5

Maximum continuous transmitted power

0.5 W

Manufacturer specification

Configuration: W12; 3-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大传输功率(连续) W 2 1 0.5

Maximum dynamic axial load

18 N

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大轴向载荷(动态) N 18

Maximum efficiency

90 %

Manufacturer specification

Configuration: W12; 1-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大效率 % 90 80 70

Maximum efficiency

80 %

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大效率 % 90 80 70

Maximum efficiency

70 %

Manufacturer specification

Configuration: W12; 3-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大效率 % 90 80 70

Maximum momentary input speed

20,000 rpm

Manufacturer specification

Configuration: W12; 1-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最高瞬时输入转速 rpm 20000 20000 20000

Maximum momentary input speed

20,000 rpm

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最高瞬时输入转速 rpm 20000 20000 20000

Maximum momentary input speed

20,000 rpm

Manufacturer specification

Configuration: W12; 3-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最高瞬时输入转速 rpm 20000 20000 20000

Maximum momentary torque

0.1 N·m

Manufacturer specification

Configuration: W12; 1-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大瞬时转矩 Nm 0.1 0.14 0.18

Maximum momentary torque

0.14 N·m

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大瞬时转矩 Nm 0.1 0.14 0.18

Maximum momentary torque

0.18 N·m

Manufacturer specification

Configuration: W12; 3-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大瞬时转矩 Nm 0.1 0.14 0.18

Maximum momentary transmitted power

2.5 W

Manufacturer specification

Configuration: W12; 1-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大传输功率(瞬时) W 2.5 1.25 0.65

Maximum momentary transmitted power

1.25 W

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大传输功率(瞬时) W 2.5 1.25 0.65

Maximum momentary transmitted power

0.65 W

Manufacturer specification

Configuration: W12; 3-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大传输功率(瞬时) W 2.5 1.25 0.65

Maximum motor shaft diameter

1.5 mm

Manufacturer specification

Configuration: W12; 1-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大电机轴直径 mm 1.5 1.5 1.5

Maximum motor shaft diameter

1.5 mm

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大电机轴直径 mm 1.5 1.5 1.5

Maximum motor shaft diameter

1.5 mm

Manufacturer specification

Configuration: W12; 3-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大电机轴直径 mm 1.5 1.5 1.5

Maximum radial load

40 N

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned. Radial load is specified 5 mm from the flange face.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
最大径向载荷(离法兰面5mm处) N 40

Optional extended temperature range

-40 to +90 °C

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
可选扩展范围 -40~+90

Recommended operating temperature

-15 to +80 °C

Manufacturer specification

Configuration: W12; 2-stage; Manufacturer exact-model table; only this explicitly populated stage column is assigned.

W12微型减速机-湖北科峰智能传动股份有限公司-动力传动领域品牌
推荐使用温度 ℃ -15~+80

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