EYOU RP40C Planetary Robot Joint Actuator, 25:1, 2 N·m Rated Torque, for Humanoid Robots

EYOU

$177.00 USD

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Version RP40C

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Overview

The EYOU RP40C is a robot joint actuator module with a planetary reducer, built-in FOC drive, dual absolute encoders, and CAN FD interfaces. It is specified for humanoid robots, robotic arms, exoskeletons, quadruped robots, AGV vehicles, and ARU robots. The module has a 25 reduction ratio, 2 N·m rated torque, 6 N·m peak torque, and 48 VDC operating voltage.

Features

Planetary reducer with a 25 reduction ratio.
Built-in FOC drive.
Dual absolute encoders: 17-bit input and 19-bit output.
Power DC input/DC output and CAN FD input/output drive interfaces.
Current, speed, position, and MIT control modes.
CANOpen / CAN FD communication protocol; custom development is required.
Regular matte-black shell finish and deep-groove ball bearing.

Specifications

Parameter	Value
Module model	RP40C
Reducer mode	Planet
Motor rated power	31 W
Reduction ratio	25
Rated torque	2 N·m
Peak torque	6 N·m
Joint rated power	25 W
Backlash	≤12 arcmin
Rated speed of output end	120 rpm
Output peak speed	145 rpm
Dimensions (outer diameter × axial)	Φ45 × 52 mm
Weight (excluding wire)	225 g
Joint rated efficiency	70%
Hollow diameter	4 mm
Shell appearance (process color)	Regular Matte Black
Moment of inertia	8.18 kg·m²
Bearing type	Deep Groove Ball Bearing
Radial (dynamic/static) allowable load at the output end	1170/980 N
Axial (dynamic/static) allowable load at the output end	/
Output shaft bending moment	/
Operating voltage	48 VDC ±10%
Maximum withstand voltage	90 VDC
Bus current	1.2 Arms
Drive	Built-in FOC
Encoder/bit	Dual Absolute / 17 (input), 19 (output)
Power cord length	≥35 cm
Drive interface	Power (DC in, DC out), CAN FD (In, Out)
Communication protocol	CANOpen / CAN FD (custom development required)
Control mode	Current, Speed, Position, MIT Mode
Working environment temperature	-10 to 45 °C
Enclosure operating temperature rise	≤60 °C
Noise at 1 m	≤60 dB
IP rating	IP54
Life	>3000 h