1 2
Laifual

Laifual FSD-I Series Reducer

$275.00
Version
Speed Ratio

Delivery and Shipping
  • We automatically select the most cost-effective carrier from China for each destination country
  • Shipping rates are dynamically calculated based on real-time quotes
  • Final rates may vary due to promotional offers or carrier adjustments

Product Information


Application Scenarios

Humanoid Robots
Robotic Arms
Exoskeletons
Quadruped Robots
AGV Vehicles
ARU Robots

Technical Specifications

Parameter Value

Value

Value

Model FSD-14-XX-I

FSD-17-XX-I

FSD-20-XX-I

Speed Ratio 50 80 100 50 80 100 50 80 100
Rated Torque at 2000 rpm Input (Nm)

3.7

 5.4 5.4 11 15 16 17 24 28
Rated Torque at 2000 rpm Input (kgf·m) 0.38 0.55 0.55 1.1 1.5 1.6 1.7 2.4 2.9
Allowable Peak Torque during Start/Stop (Nm) 12 16 19 23 29 37 39 51 57
Allowable Peak Torque during Start/Stop (kgf·m) 1.2 1.6 1.9 2.3 3 3.8 4 5.2 5.8
Maximum Allowable Average Load Torque (Nm) 4.8 7.7 7.7 18 19 27 24 33 34
Maximum Allowable Average Load Torque (kgf·m) 0.49 0.79 0.79 1.8 1.9 2.8 2.4 3.4 3.5
Instantaneous Maximum Allowable Torque (Nm) 24 35 35 48 61 71 69 89 95
Instantaneous Maximum Allowable Torque (kgf·m) 2.4 3.6 3.6 4.9 6.2 7.2 7 9.1 9.7
Maximum Allowable Input Speed (Grease Lubrication) (r/min) 8500 8500 8500 7300 7300 7300 6500 6500 6500
Allowable Average Input Speed (Grease Lubrication) (r/min) 3500 3500 3500 3500 3500 3500 3500 3500 3500
Backlash (arcsec) ≤20 ≤20 ≤20 ≤20 ≤20 ≤20 ≤20 ≤20 ≤20
Weight (kg) 0.37 0.37 0.37 0.46 0.46 0.46 0.65 0.65 0.65
Design Life (h) 9000 10000 10000 9000 10000 10000 9000 10000 10000
Angular Transmission Accuracy (arcmin) 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5 1.5
Hysteresis Loss (arcmin) 2.5 1 1 2 1 1 2 1 1
Stiffness T1 (Nm) 2 2 2 3.9 3.9 3.9 7 7 7
Stiffness T2 (Nm) 6.9 6.9 6.9 12 12 12 25 25 25
Stiffness K1 (×10⁴ Nm/rad) 0.29 0.4 0.4 0.67 0.84 0.84 1.1 1.3 1.3
Stiffness K2 (×10⁴ Nm/rad) 0.37 0.44 0.44 0.88 0.94 0.94 1.3 1.7 1.7
Stiffness K3 (×10⁴ Nm/rad) 0.47 0.61 0.61 1.2 1.3 1.3 2 2.5 2.5
Parameter Value

Value

Model FSD-25-XX-I

FSD-32-XX-I

Speed Ratio 50 80 100 50 80 100
Rated Torque at 2000 rpm Input (Nm) 27 44 47 53 83 96
Rated Torque at 2000 rpm Input (kgf·m) 2.8 4.5 4.8 5.4 8.5 9.8
Allowable Peak Torque during Start/Stop (Nm) 69 96 110 151 213 233
Allowable Peak Torque during Start/Stop (kgf·m) 7 9.8 11 15 22 24
Maximum Allowable Average Load Torque (Nm) 38 60 75 75 117 151
Maximum Allowable Average Load Torque (kgf·m) 3.9 6.1 7.6 7.6 12 15
Instantaneous Maximum Allowable Torque (Nm) 127 179 184 268 398 420
Instantaneous Maximum Allowable Torque (kgf·m) 13 18 19 27 41 43
Maximum Allowable Input Speed (Grease Lubrication) (r/min) 5600 5600 5600 4800 4800 4800
Allowable Average Input Speed (Grease Lubrication) (r/min) 3500 3500 3500 3500 3500 3500
Backlash (arcsec) ≤20 ≤20 ≤20 ≤20 ≤20 ≤20
Weight (kg) 1.2 1.2 1.2 2.4 2.4 2.4
Design Life (h) 9000 10000 10000 9000 10000 10000
Angular Transmission Accuracy (arcmin) 1 1 1 1 1 1
Hysteresis Loss (arcmin) 2 1 1 2 1 1
Stiffness T1 (Nm) 14 14 14 29 29 29
Stiffness T2 (Nm) 48 48 48 108 108 108
Stiffness K1 (×10⁴ Nm/rad) 2 2.7 2.7 4.7 6.1 6.1
Stiffness K2 (×10⁴ Nm/rad) 2.7 3.7 3.7 6.1 7.8 7.8
Stiffness K3 (×10⁴ Nm/rad) 3.7 4.7 4.7 8.4 11 11