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Laifual

Laifual LFS-I Series Reducer

$260.00

Version

LFS-11-XX-U-I LFS-14-XX-U-I

Speed Ratio

50 80 100

Delivery and Shipping

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Application Scenarios

Humanoid Robots

Robotic Arms

Exoskeletons

Quadruped Robots

AGV Vehicles

ARU Robots

Technical Specifications

Parameter	Value			Value
Model	LFS-11-XX-I			LFS-14-XX-I
Speed Ratio	50	80	100	50	80	100
Rated Torque at 2000 rpm Input (Nm)	3.5	4.5	5	5.4	7.8	7.8
Allowable Peak Torque during Start/Stop (Nm)	8.3	9.9	11	18	23	28
Maximum Allowable Average Load Torque (Nm)	5.5	8	8.9	6.9	11	11
Instantaneous Maximum Allowable Torque (Nm)	17	22.5	25	35	47	54
Maximum Allowable Input Speed (Grease Lubrication) (r/min)	8500	8500	8500	8500	8500	8500
Allowable Average Input Speed (Grease Lubrication) (r/min)	3500	3500	3500	3500	3500	3500
Backlash (arcsec)	≤20	≤20	≤20	≤20	≤20	≤20
Weight (kg)	0.35	0.35	0.35	0.63	0.63	0.63
Design Life (h)	7000	7000	7000	10000	10000	10000
Transmission Accuracy (arcmin)	2	2	2	1.5	1.5	1.5
Hysteresis Loss (arcmin)	2	2	2	2	1	1
T1 (Nm)	0.8	0.8	0.8	2	2	2
T2 (Nm)	2	2	2	6.9	6.9	6.9
K1 (×10⁴ Nm/rad)	0.221	0.267	0.267	0.34	0.47	0.47
K2 (×10⁴ Nm/rad)	0.3	0.333	0.333	0.47	0.61	0.61
K3 (×10⁴ Nm/rad)	0.32	0.432	0.432	0.57	0.71	0.71

Laifual LFS-I Series-Drawing.pdf