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 40; 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 40; 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

3,000 r/min

Manufacturer specification

Configuration: FSN; U-I; frame size 40; Grease lubrication; average input speed

FSN轻量型谐波减速器_减重30%_来福谐波
40 50 137 14 402 41 196 20 686 70 4000 3000 ≤20 3.64 10000

Backlash

≤20 arcsec

Manufacturer specification

Configuration: FSN; U-I; frame size 40; Manufacturer table limit

FSN轻量型谐波减速器_减重30%_来福谐波
40 50 137 14 402 41 196 20 686 70 4000 3000 ≤20 3.64 10000

Design life

15,000 h

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
100 265 27 568 58 372 38 1080 110 15000

Design life

15,000 h

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
120 294 30 617 63 451 46 1180 120 15000

Design life

15,000 h

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
160 294 30 647 66 451 46 1180 120 15000

Design life

10,000 h

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
40 50 137 14 402 41 196 20 686 70 4000 3000 ≤20 3.64 10000

Design life

15,000 h

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
80 206 21 519 53 284 29 980 100 15000

Mass

3.64 kg

Manufacturer specification

Configuration: FSN; U-I; frame size 40; U-I assembly mass in the manufacturer table

FSN轻量型谐波减速器_减重30%_来福谐波
40 50 137 14 402 41 196 20 686 70 4000 3000 ≤20 3.64 10000

Maximum allowable input speed

4,000 r/min

Manufacturer specification

Configuration: FSN; U-I; frame size 40; Grease lubrication; maximum input speed

FSN轻量型谐波减速器_减重30%_来福谐波
40 50 137 14 402 41 196 20 686 70 4000 3000 ≤20 3.64 10000

Maximum permissible average load torque

372 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 100:1; Average load limit

FSN轻量型谐波减速器_减重30%_来福谐波
100 265 27 568 58 372 38 1080 110 15000

Maximum permissible average load torque

451 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 120:1; Average load limit

FSN轻量型谐波减速器_减重30%_来福谐波
120 294 30 617 63 451 46 1180 120 15000

Maximum permissible average load torque

451 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 160:1; Average load limit

FSN轻量型谐波减速器_减重30%_来福谐波
160 294 30 647 66 451 46 1180 120 15000

Maximum permissible average load torque

196 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 50:1; Average load limit

FSN轻量型谐波减速器_减重30%_来福谐波
40 50 137 14 402 41 196 20 686 70 4000 3000 ≤20 3.64 10000

Maximum permissible average load torque

284 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 80:1; Average load limit

FSN轻量型谐波减速器_减重30%_来福谐波
80 206 21 519 53 284 29 980 100 15000

Maximum permissible instantaneous torque

1,080 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
100 265 27 568 58 372 38 1080 110 15000

Maximum permissible instantaneous torque

1,180 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
120 294 30 617 63 451 46 1180 120 15000

Maximum permissible instantaneous torque

1,180 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
160 294 30 647 66 451 46 1180 120 15000

Maximum permissible instantaneous torque

686 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
40 50 137 14 402 41 196 20 686 70 4000 3000 ≤20 3.64 10000

Maximum permissible instantaneous torque

980 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
80 206 21 519 53 284 29 980 100 15000

Rated output torque

265 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
100 265 27 568 58 372 38 1080 110 15000

Rated output torque

294 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
120 294 30 617 63 451 46 1180 120 15000

Rated output torque

294 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
160 294 30 647 66 451 46 1180 120 15000

Rated output torque

137 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
40 50 137 14 402 41 196 20 686 70 4000 3000 ≤20 3.64 10000

Rated output torque

206 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; 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
80 206 21 519 53 284 29 980 100 15000

Reduction ratio

100

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 100:1; Manufacturer-listed configuration

FSN轻量型谐波减速器_减重30%_来福谐波
100 265 27 568 58 372 38 1080 110 15000

Reduction ratio

120

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 120:1; Manufacturer-listed configuration

FSN轻量型谐波减速器_减重30%_来福谐波
120 294 30 617 63 451 46 1180 120 15000

Reduction ratio

160

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 160:1; Manufacturer-listed configuration

FSN轻量型谐波减速器_减重30%_来福谐波
160 294 30 647 66 451 46 1180 120 15000

Reduction ratio

50

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 50:1; Manufacturer-listed configuration

FSN轻量型谐波减速器_减重30%_来福谐波
40 50 137 14 402 41 196 20 686 70 4000 3000 ≤20 3.64 10000

Reduction ratio

80

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 80:1; Manufacturer-listed configuration

FSN轻量型谐波减速器_减重30%_来福谐波
80 206 21 519 53 284 29 980 100 15000

Start/stop permissible peak torque

568 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 100:1; During starting and stopping

FSN轻量型谐波减速器_减重30%_来福谐波
100 265 27 568 58 372 38 1080 110 15000

Start/stop permissible peak torque

617 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 120:1; During starting and stopping

FSN轻量型谐波减速器_减重30%_来福谐波
120 294 30 617 63 451 46 1180 120 15000

Start/stop permissible peak torque

647 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 160:1; During starting and stopping

FSN轻量型谐波减速器_减重30%_来福谐波
160 294 30 647 66 451 46 1180 120 15000

Start/stop permissible peak torque

402 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 50:1; During starting and stopping

FSN轻量型谐波减速器_减重30%_来福谐波
40 50 137 14 402 41 196 20 686 70 4000 3000 ≤20 3.64 10000

Start/stop permissible peak torque

519 N·m

Manufacturer specification

Configuration: FSN; U-I; frame size 40; reduction ratio 80:1; During starting and stopping

FSN轻量型谐波减速器_减重30%_来福谐波
80 206 21 519 53 284 29 980 100 15000

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