Laifual

Laifual FHD-I Series Reducer

$250.00
Version
Speed Ratio

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Product Information


Application Scenarios

Humanoid Robots
Robotic Arms
Exoskeletons
Quadruped Robots
AGV Vehicles
ARU Robots

Technical Specifications

Parameter Value
Value
Value

Value

Model FHD-8-XX-I
FHD-11-XX-I
FHD-14-XX-I

FHD-17-XX-I

Speed Ratio 50 100 50 100 50 80 100 50 80 100
Rated Torque at 2000 rpm Input (Nm) 1.25 1.65 2.4 3.5 3.7 5.4 5.4 11 15 16
Allowable Peak Torque during Start/Stop (Nm) 2.3 3.3 5.8 7.7 12 16 19 23 29 37
Maximum Allowable Average Load Torque (Nm) 1.6 2.3 3.5 6.2 4.8 7.7 7.7 18 19 27
Instantaneous Maximum Allowable Torque (Nm) 4.6 6.3 11.5 17.5 23 35 35 48 61 71
Maximum Allowable Input Speed (Grease Lubrication) (r/min) 8500 8500 8000 8000 8500 8500 8500 7300 7300 7300
Allowable Average Input Speed (Grease Lubrication) (r/min) 3500 3500 3500 3500 3500 3500 3500 3500 3500 3500
Backlash (arcsec) ≤40 ≤40 ≤30 ≤30 ≤20 ≤20 ≤20 ≤20 ≤20 ≤20
Weight (kg) 0.06 0.06 0.13 0.13 0.34 0.34 0.34 0.42 0.42 0.42
Design Life (h) 10000–15000 10000–15000 10000–15000 10000–15000 10000–15000 10000–15000 10000–15000 10000–15000 10000–15000 10000–15000
Angular Transmission Accuracy (arcmin) — — — — 1.5 1.5 1.5 1.5 1.5 1.5
Hysteresis Loss (arcmin) — — — — 2.5 2 2 2 1 1
Stiffness T1 (Nm) — — — — 2 2 2 3.9 3.9 3.9
Stiffness T2 (Nm) — — — — 6.9 6.9 6.9 12 12 12
Stiffness K1 (×10⁴ Nm/rad) — — — — 0.29 0.4 0.4 0.67 0.84 0.84
Stiffness K2 (×10⁴ Nm/rad) — — — — 0.37 0.44 0.44 0.88 0.94 0.94
Stiffness K3 (×10⁴ Nm/rad) — — — — 0.47 0.61 0.61 1.2 1.3 1.3
Parameter Value

Value

Value

Model FHD-20-XX-I

FHD-25-XX-I

FHD-32-XX-I

Speed Ratio 50 80 100 50 80 100 50 80 100
Rated Torque at 2000 rpm Input (Nm) 17 24 28 27 44 47 53 83 96
Allowable Peak Torque during Start/Stop (Nm) 39 51 57 69 96 110 151 213 233
Maximum Allowable Average Load Torque (Nm) 24 33 34 38 60 75 75 117 151
Instantaneous Maximum Allowable Torque (Nm) 69 89 95 127 179 184 268 398 420
Maximum Allowable Input Speed (Grease Lubrication) (r/min) 6500 6500 6500 5600 5600 5600 4800 4800 4800
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) 0.54 0.54 0.54 0.95 0.95 0.95 1.90 1.90 1.90
Design Life (h) 10000–15000 10000–15000 10000–15000 10000–15000 10000–15000 10000–15000 10000–15000 10000–15000 10000–15000
Angular Transmission Accuracy (arcmin) 1 1 1 1 1 1 1 1 1
Hysteresis Loss (arcmin) 2 1 1 2 1 1 2 1 1
Stiffness T1 (Nm) 7 7 7 14 14 14 29 29 29
Stiffness T2 (Nm) 25 25 25 48 48 48 108 108 108
Stiffness K1 (×10⁴ Nm/rad) 1.1 1.3 1.3 2 2.7 2.7 4.7 6.1 6.1
Stiffness K2 (×10⁴ Nm/rad) 1.3 1.7 1.7 2.7 3.7 3.7 6.1 7.8 7.8
Stiffness K3 (×10⁴ Nm/rad) 2 2.5 2.5 3.7 4.7 4.7 8.4 11 11