Product details

FSN

Transmission & Mechanical Parts

Laifual

FSN

About this product

Laifual FSN is a lightweight harmonic reducer offered in the manufacturer's U-I assembly form. This record identifies frame size 25; published reduction ratios and their corresponding torque ratings are retained separately in Specifications. Its compact mechanical reduction stage is supplied as a component for precision transmission, with the final ratio selected for the application. Cover image: Manufacturer series image; size may vary.

Model
FSN U-I; Size 25; ratio unspecified
Category
Transmission & Mechanical Parts, Components

Product family: Laifual FSN U-I harmonic reducers

Specifications & evidence

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

Allowable average input speed

3,500 r/min

Manufacturer specification

Configuration: FSN; U-I; frame size 25; Grease lubrication; average input speed

FSN轻量型谐波减速器_减重30%_来福谐波
25 50 39 4 98 10 55 5.6 186 19 5600 3500 ≤20 1.14 10000

Backlash

≤20 arcsec

Manufacturer specification

Configuration: FSN; U-I; frame size 25; Manufacturer table limit

FSN轻量型谐波减速器_减重30%_来福谐波
25 50 39 4 98 10 55 5.6 186 19 5600 3500 ≤20 1.14 10000

Design life

15,000 h

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 100:1; Manufacturer design-life figure; not a warranty

FSN轻量型谐波减速器_减重30%_来福谐波
100 67 6.8 157 16 108 11 284 29 15000

Design life

15,000 h

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 120:1; Manufacturer design-life figure; not a warranty

FSN轻量型谐波减速器_减重30%_来福谐波
120 67 6.8 167 17 108 11 304 31 15000

Design life

15,000 h

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 160:1; Manufacturer design-life figure; not a warranty

FSN轻量型谐波减速器_减重30%_来福谐波
160 67 6.8 176 18 108 11 314 32 15000

Design life

10,000 h

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 50:1; Manufacturer design-life figure; not a warranty

FSN轻量型谐波减速器_减重30%_来福谐波
25 50 39 4 98 10 55 5.6 186 19 5600 3500 ≤20 1.14 10000

Design life

15,000 h

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 80:1; Manufacturer design-life figure; not a warranty

FSN轻量型谐波减速器_减重30%_来福谐波
80 63 6.4 137 14 87 8.9 255 26 15000

Mass

1.14 kg

Manufacturer specification

Configuration: FSN; U-I; frame size 25; U-I assembly mass in the manufacturer table

FSN轻量型谐波减速器_减重30%_来福谐波
25 50 39 4 98 10 55 5.6 186 19 5600 3500 ≤20 1.14 10000

Maximum allowable input speed

5,600 r/min

Manufacturer specification

Configuration: FSN; U-I; frame size 25; Grease lubrication; maximum input speed

FSN轻量型谐波减速器_减重30%_来福谐波
25 50 39 4 98 10 55 5.6 186 19 5600 3500 ≤20 1.14 10000

Maximum permissible average load torque

108 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 100:1; Average load limit

FSN轻量型谐波减速器_减重30%_来福谐波
100 67 6.8 157 16 108 11 284 29 15000

Maximum permissible average load torque

108 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 120:1; Average load limit

FSN轻量型谐波减速器_减重30%_来福谐波
120 67 6.8 167 17 108 11 304 31 15000

Maximum permissible average load torque

108 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 160:1; Average load limit

FSN轻量型谐波减速器_减重30%_来福谐波
160 67 6.8 176 18 108 11 314 32 15000

Maximum permissible average load torque

55 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 50:1; Average load limit

FSN轻量型谐波减速器_减重30%_来福谐波
25 50 39 4 98 10 55 5.6 186 19 5600 3500 ≤20 1.14 10000

Maximum permissible average load torque

87 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 80:1; Average load limit

FSN轻量型谐波减速器_减重30%_来福谐波
80 63 6.4 137 14 87 8.9 255 26 15000

Maximum permissible instantaneous torque

284 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 100:1; Momentary maximum; not continuous rated torque

FSN轻量型谐波减速器_减重30%_来福谐波
100 67 6.8 157 16 108 11 284 29 15000

Maximum permissible instantaneous torque

304 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 120:1; Momentary maximum; not continuous rated torque

FSN轻量型谐波减速器_减重30%_来福谐波
120 67 6.8 167 17 108 11 304 31 15000

Maximum permissible instantaneous torque

314 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 160:1; Momentary maximum; not continuous rated torque

FSN轻量型谐波减速器_减重30%_来福谐波
160 67 6.8 176 18 108 11 314 32 15000

Maximum permissible instantaneous torque

186 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 50:1; Momentary maximum; not continuous rated torque

FSN轻量型谐波减速器_减重30%_来福谐波
25 50 39 4 98 10 55 5.6 186 19 5600 3500 ≤20 1.14 10000

Maximum permissible instantaneous torque

255 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 80:1; Momentary maximum; not continuous rated torque

FSN轻量型谐波减速器_减重30%_来福谐波
80 63 6.4 137 14 87 8.9 255 26 15000

Rated output torque

67 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 100:1; At 2000 r/min input

FSN轻量型谐波减速器_减重30%_来福谐波
100 67 6.8 157 16 108 11 284 29 15000

Rated output torque

67 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 120:1; At 2000 r/min input

FSN轻量型谐波减速器_减重30%_来福谐波
120 67 6.8 167 17 108 11 304 31 15000

Rated output torque

67 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 160:1; At 2000 r/min input

FSN轻量型谐波减速器_减重30%_来福谐波
160 67 6.8 176 18 108 11 314 32 15000

Rated output torque

39 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 50:1; At 2000 r/min input

FSN轻量型谐波减速器_减重30%_来福谐波
25 50 39 4 98 10 55 5.6 186 19 5600 3500 ≤20 1.14 10000

Rated output torque

63 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 80:1; At 2000 r/min input

FSN轻量型谐波减速器_减重30%_来福谐波
80 63 6.4 137 14 87 8.9 255 26 15000

Reduction ratio

100

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 100:1; Manufacturer-listed configuration

FSN轻量型谐波减速器_减重30%_来福谐波
100 67 6.8 157 16 108 11 284 29 15000

Reduction ratio

120

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 120:1; Manufacturer-listed configuration

FSN轻量型谐波减速器_减重30%_来福谐波
120 67 6.8 167 17 108 11 304 31 15000

Reduction ratio

160

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 160:1; Manufacturer-listed configuration

FSN轻量型谐波减速器_减重30%_来福谐波
160 67 6.8 176 18 108 11 314 32 15000

Reduction ratio

50

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 50:1; Manufacturer-listed configuration

FSN轻量型谐波减速器_减重30%_来福谐波
25 50 39 4 98 10 55 5.6 186 19 5600 3500 ≤20 1.14 10000

Reduction ratio

80

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 80:1; Manufacturer-listed configuration

FSN轻量型谐波减速器_减重30%_来福谐波
80 63 6.4 137 14 87 8.9 255 26 15000

Start/stop permissible peak torque

157 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 100:1; During starting and stopping

FSN轻量型谐波减速器_减重30%_来福谐波
100 67 6.8 157 16 108 11 284 29 15000

Start/stop permissible peak torque

167 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 120:1; During starting and stopping

FSN轻量型谐波减速器_减重30%_来福谐波
120 67 6.8 167 17 108 11 304 31 15000

Start/stop permissible peak torque

176 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 160:1; During starting and stopping

FSN轻量型谐波减速器_减重30%_来福谐波
160 67 6.8 176 18 108 11 314 32 15000

Start/stop permissible peak torque

98 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 50:1; During starting and stopping

FSN轻量型谐波减速器_减重30%_来福谐波
25 50 39 4 98 10 55 5.6 186 19 5600 3500 ≤20 1.14 10000

Start/stop permissible peak torque

137 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 25; reduction ratio 80:1; During starting and stopping

FSN轻量型谐波减速器_减重30%_来福谐波
80 63 6.4 137 14 87 8.9 255 26 15000

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