Kpower DHV045 Metal-Gear Coreless Digital Servo Motor, 0.03 s/60° at 7.4 V for RC Helicopters

Kpower

$73.00 USD

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Version DHV045

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Overview

The Kpower DHV045 is a high-voltage digital servo motor with a coreless motor and CNC metal gears for RC helicopter control, RC cars and aircraft, and robotic mechanisms. Its specified speed is 0.04 s/60° at 6.0 V or 0.03 s/60° at 7.4 V. A 40 × 20 × 39.4 mm body, 63 g weight and 25T output spline provide key mechanical selection details.

Features

Coreless motor and CNC metal gears.
High-voltage digital design, labelled HV DIGITAL and categorized as high speed.
Potentiometer position sensor and two ball bearings (2BB).
Plastic and aluminum-alloy case.
120° travel angle, described as customizable.

Specifications

Parameter	Value / condition
Model	DHV045
Servo type	High-voltage digital (HV DIGITAL)
Torque at 6.0 V	4.9 kg·cm
Torque at 7.4 V	5.8 kg·cm
Stall torque	5.8 kg
Rated torque	1.5 kg
No-load speed at 6.0 V	0.04 s/60°
No-load speed at 7.4 V	0.03 s/60°
Weight	63 g
Dimensions	40 × 20 × 39.4 mm
Travel angle range	120°; customizable
Horn gear spline	25T, Ø5.82 mm
Gear material	Metal; CNC metal gears
Motor	Coreless motor
No-load current	2500 mA
Position sensor	Potentiometer
Case material	Plastic + aluminum alloy
Ball bearings	2BB
Working frequency	50–333 Hz
Operating temperature	−10 to 50 °C
IP rating	IP42

Applications

RC helicopter control: Listed for 600H, 700H and 800H radio-control helicopters, with a specified 0.03 s/60° speed at 7.4 V for fast control-linkage movement.
RC cars and aircraft: Actuate steering or control linkages using the metal-gear drive and 25T output spline.
Robotic mechanisms: Position articulated linkages using potentiometer feedback and the specified 120° travel.
Smart-home mechanisms: Provide controlled angular movement for motorized linkages.
Medical-device mechanisms: Provide servo-driven angular positioning in device development.