Kpower DP0090 Digital Micro Servo with POM Gears for Drone, Robot and Toy Mechanisms

Kpower

$35.00 USD

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Version DP0090

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Overview

The Kpower DP0090 is a compact digital micro servo with POM plastic gears and a brushed motor for small mechanisms in drones, robots, smart-home devices and toys. Its specified travel is 120° ± 15°, with a 900–2100 μs signal range and 50–333 Hz refresh frequency. Separate speed, torque and current figures at 4.8 V and 6.0 V help assess actuator requirements.

Features

Digital micro servo with a compact design.
POM plastic gears and an imported-plastic case.
Brushed motor, with the motor type specified as Core.
PWM, TTL and RS485 control interfaces are listed; configuration requirements are unspecified.
6 μs dead band and 120° ± 15° travel angle.

Specifications

Parameter	Value
Brand	Kpower
Model / selected version	DP0090
Servo type	Digital micro servo
Gear material	POM; imported plastic
Case material	Imported plastic
Motor	Brushed; motor type: Core
Control interfaces	PWM, TTL and RS485; configuration requirements unspecified
Signal range	900–2100 μs
Operating temperature	−10°C to +50°C
Dead band	6 μs
Travel angle	120° ± 15°
Refresh frequency	50–333 Hz
Dimensions	31.8 × 12.5 × 30.9 mm
Wire gauge and insulation	30 AWG PVC

Performance at Specified Test Voltages

Parameter	At 4.8 V	At 6.0 V
No-load speed	0.10 ± 0.01 s/60°	0.09 ± 0.01 s/60°
Stall torque	1.6 ± 0.20 kg·cm	1.8 ± 0.20 kg·cm
No-load current	190 ± 30 mA	230 ± 30 mA
Stall current	550 ± 40 mA	700 ± 50 mA

Applications

Drone and robot mechanisms: Actuate small linkages where the compact 31.8 × 12.5 × 30.9 mm body and specified angular travel suit the mechanism.
Smart-home devices: Move small positioning mechanisms using the digital servo's defined signal range and refresh frequency.
Toy mechanisms: Drive small moving parts with POM gearing and 120° ± 15° travel, sizing the load against the voltage-specific torque figures.