#Rifle Harmonic (3)

Laifual FH Series Hollow-Shaft Harmonic Reducers (Size 8-40)

Laifual FH series (FHD/FHN/FHG/FHT) features a through-bore hollow shaft for central cable and shaft routing, sizes 8-40 with 50-160 ratios, 1.25-382 N·m rated torque, momentary permissible torque up to 1530 N·m, backlash ≤20 arcsec, angular transmission accuracy down to 1 arcmin and 8000-15000 h design life; the output flange integrates a cross-roller bearing (CRB) to carry external moment loads directly, with FHD-14 weighing only 0.34 kg, fitting humanoid waist/shoulder/elbow joints, precision rotary tables and optical equipment.

COMPONENT

Harmonic reducersHollow Shaft GearboxReducersRifle HarmonicHumanoid robot joints

Laifual FS Series Harmonic Reducer Component Sets (Size 5-50)

Laifual (03952.HK) FS series are standard harmonic component sets in FSF, FSS, FSN and FSG structures, sizes 5-50 with 50-160 ratios, 0.4-529 N·m rated torque at 2000 r/min input, momentary permissible torque up to 2450 N·m, backlash ≤20 arcsec, angular transmission accuracy down to 1 arcmin, 10000-15000 h design life and a lightest weight of only 25 g, benchmarking Harmonic Drive CSF/CSG/CSD for humanoid/collaborative robot joints and precision automation.

COMPONENT

Harmonic reducersStrain Wave GearsReducersRifle HarmonicHumanoid robot joints

Laifual DC Low-Voltage Joint Module Series (L52I-L170I)

Laifual (03952.HK) DC low-voltage joint modules integrate a servo drive, frameless torque motor, dual absolute encoders (motor-side + output-side), precision harmonic reducer and safety brake in one unit; 48 VDC with CANopen / CAN FD / EtherCAT. Eight models L52I-L170I span 52-170 mm diameter and 0.55-9.48 kg, with 3.5-586 N·m rated and 11.5-1530 N·m peak torque at 51:1-161:1 ratios, targeting humanoid robots, cobots, medical devices and precision automation.

COMPONENT

Joint modulesDC Low Voltage ServoRifle HarmonicHumanoid robot joints