DSpower DS-R003B PWM Servo Motor, 25KG/35KG for Robots and RC Models

DSpower

$47.00 USD

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Version DS-R003B(35KG) DS-R003B(25KG)

Kuantiti

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Overview

The DSpower DS-R003B PWM servo motor is offered in DS-R003B(25KG) and DS-R003B(35KG) versions for robotics. Both versions use a 6.0–8.4 V DC supply, PWM communication, CW/CCW control over a 500–2500 μs pulse range, 180° ± 10° operating travel, and a 360° mechanical limit. Select the version according to its stated stall torque, speed, construction, and weight specifications.

Features

Both versions use a PWM communication interface and support CW/CCW rotation with 500–2500 μs control pulses.
The DS-R003B(35KG) version has metal gears and an aluminium alloy + PA66 case. Its feature information also identifies high-precision strong steel gears, a CNC aluminium middle shell, overload protection, over-temperature protection, and anti-interference ability.
The DS-R003B(35KG) feature information states that its metal gear is intended to withstand higher loads and extend service life.
The DS-R003B(25KG) version uses an ABS case and a core motor.

Specifications

Parameter	DS-R003B (25KG)	DS-R003B (35KG)
Operating voltage	6.0–8.4 V DC	6.0–8.4 V DC
No-load speed	≤ 0.16 sec/60°	≤ 0.12 sec/60°
No-load current	≤ 200 mA at 6 V	—
Rated torque	8.0 kgf	—
Stall current	≤ 5.0 A	≤ 5.0 A
Stall torque	≥ 25.0 kgf·cm	≥ 35.0 kgf·cm
Rotating direction	CW / CCW (500–2500 μs)	CW / CCW (500–2500 μs)
Pulse width range	500–2500 μs	500–2500 μs
Operating travel angle	180° ± 10°	180° ± 10°
Mechanical limit angle	360°	360°
Weight	21 ± 1 g	66 g
Case material	ABS	Aluminium alloy + PA66
Gear set material	—	Metal
Communication interface	PWM	PWM
Motor type	Core motor	—
Dead Zone Width	—	Ø6.0 × 25T
Housing material	ABS	—

Applications

The product is identified for humanoid robots, robotic arms, exoskeletons, quadruped robots, AGV vehicles, and ARU robots. The DS-R003B(35KG) version is also presented for RC airplanes, RC cars, and walking robots, where its stated ≥ 35.0 kgf·cm stall torque and PWM control can be considered for controlled actuation tasks.