YF-RBT · YF-RBT-J80-100
80 mm Integrated Joint Actuator
Sealed rotary joint module integrating a frameless torque motor, 100:1 harmonic stage, absolute encoder and drive electronics — a ready-to-mount robot joint.
Key features
- Motor, gearbox, encoder and drive in one housing
- Zero-backlash harmonic reduction
- Multi-turn absolute encoder feedback
- Hollow shaft for internal cable routing
Technical Data
Specifications — YF-RBT-J80-100
Rated values measured at 25 °C ambient on the type-test bench. Configuration-dependent values are confirmed on the drawing issued with your quotation.
| Parameter | Value |
|---|---|
| Rated Voltage | 48 V DC |
| Rated Power | 200 W |
| Rated Torque | 100 N·m |
| Peak Torque | 220 N·m |
| Output Speed | 20 rpm |
| Gear Ratio | 100:1 |
| Backlash | ≤ 1 arcmin |
| Encoder | 17-bit absolute, multi-turn |
| Interface | CAN / EtherCAT option |
| Protection Class | IP54 |
| Weight | 2.35 kg |
| Hollow Shaft | Ø 22 mm |
Rated Voltage
48 V DC
Rated Power
200 W
Rated Torque
100 N·m
Peak Torque
220 N·m
Output Speed
20 rpm
Gear Ratio
100:1
Backlash
≤ 1 arcmin
Encoder
17-bit absolute, multi-turn
Interface
CAN / EtherCAT option
Protection Class
IP54
Weight
2.35 kg
Hollow Shaft
Ø 22 mm
Drawings & Documents
Engineering data
Dimensional drawings, torque–speed curves and test documentation are released against your enquiry. Request the current revision from your account engineer.
Product Enquiry
Ask about YF-RBT-J80-100
Include your supply voltage, load torque, output speed, duty cycle and annual volume. We reply with a technical proposal, drawing and indicative price within one working day.
- Sales direct
- +86 139 6166 3985
- sales@yifandrive.com
- Sample lead time
- 7–10 working days