Laifual DC Low-Voltage Joint Module Series (L52I-L170I)
Vendor: Laifual
Product: DC 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.
| Length | 58.5-134 mm |
| Models | L52I / L62I / L70I / L80I / L90I / L110I / L142I / L170I |
| Supply | DC 48 V |
| Weight | 0.55-9.48 kg |
| Fieldbus | CANopen / CAN FD / EtherCAT |
| Integration | servo drive + frameless torque motor + dual absolute encoders + harmonic reducer + brake |
| Peak Torque | 11.5-1530 N·m |
| Rated Torque | 3.5-586 N·m |
| Outer Diameter | 52-170 mm |
| Reduction Ratio | 51:1-161:1 |