Kpower DMC150 Digital Coreless Servo Motor, 40 × 20 × 40 mm, for RC Models and Robots

Kpower

$79.00 USD

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Version DMC150

Ilość

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Overview

The Kpower DMC150 is a digital coreless servo motor for RC cars, boats, fixed-wing aircraft and robots. Its 40 × 20 × 40 mm housing combines an aluminum middle case, metal gearing and dual ball bearings. Adjustable speed supports motion tuning, while voltage-specific torque and speed figures help with selection. The DMC150 supports supply voltage up to 8.4 V.

Features

Digital servo with a coreless motor.
Wear-resistant titanium metal gears with minimal gear backlash.
Aluminum middle case and dual ball bearings.
Adjustable speed for tuning servo movement.
PWM, TTL and RS485 control support.

Specifications

Parameter	DMC150 specification
Servo type	Digital
Motor type	Coreless
Gear material	Titanium metal gears
Case material	7075 aluminum middle case
Bearings	Dual ball bearings
Dimensions (L × W × H)	40 × 20 × 40 mm
Weight	63 g
Maximum supported supply voltage	8.4 V
Control interfaces	PWM, TTL, RS485
Signal range	900–2100 μs
Dead band	5 μs
Travel angle	120° ± 3°
Refresh frequency	50–333 Hz
Operating temperature	−10 °C to +50 °C
Wire specification	22 AWG PVC
Speed adjustment	Adjustable

Voltage-Dependent Performance

Parameter	At 4.8 V	At 6.0 V
Torque	15.3 kg·cm	16.1 kg·cm
Speed	0.14 s/60°	0.13 s/60°
No-load current	550 ± 30 mA	650 ± 30 mA
Stall current	2100 ± 40 mA	2500 ± 50 mA

Applications

RC car steering: use adjustable servo speed to tune steering movement for an RC hobby build.
RC boat control: actuate a rudder linkage with the digital servo, selecting against the voltage-specific torque and speed figures.
Fixed-wing aircraft control: drive control-surface linkages where the servo's dimensions, travel and torque meet the mechanism's requirements.
Robot mechanisms: actuate moving linkages and tune movement speed within the specified travel range.