Overview
Kpower DHV823 is a coreless digital servo motor with a metal gear train and aluminum alloy case. It supports PWM / TTL / RS-485 control and is specified for 4.8 ~ 8.4 V operation, with high-speed response listed as 0.08 sec/60° and PWM digital operation up to 330 Hz.
Key Features
- Coreless motor digital servo
- Metal gear set (CNC precision machined metal gear noted)
- Aluminum alloy case (full aluminum alloy case noted)
- Fast response: 0.08 sec/60° (also listed as 0.08 s no-load speed)
- PWM digital servo listed at 330 Hz; working frequency listed as 50 ~ 333 Hz
- Control protocols: PWM | TTL | RS-485
- IP42 rating
For pre-sales compatibility checks and integration questions (PWM/TTL/RS-485 wiring, controller setup, and travel customization), contact customer service through this store’s official contact page.
Specifications
| Parameter | Value |
|---|---|
| Model | DHV823 |
| Type | R/C servo; coreless digital servo motor |
| Operating voltage | 4.8 ~ 8.4 V |
| Rated voltage (listed) | Up to 7.4 V |
| Stall torque (listed) | 18 kg |
| Stall torque (by voltage) | 15.3 kg.cm @ 6.0 V; 16.8 kg.cm @ 7.4 V |
| Torque (model chart) | 18 kg.cm |
| Rated torque (listed) | 4 kg |
| No-load speed (listed) | 0.08 s |
| No-load speed (by voltage) | 0.09 sec/60° @ 6.0 V; 0.08 sec/60° @ 7.4 V |
| Speed (model chart) | 0.08 s/60° |
| Travel angle | 180° (Customizable) |
| Travel angle range (listed) | 120° (Customizable) |
| Protocol | PWM | TTL | RS-485 |
| Working frequency | 50 ~ 333 Hz |
| PWM digital servo (listed) | 330 Hz |
| Current (listed as no-load current) | 3200 mA |
| Current (listed as stall current) | 3200 mA |
| Position sensor | Potentiometer |
| Motor | Coreless motor |
| Gear material | Metal |
| Case material | Aluminum alloy; full aluminum alloy |
| Ball bearing | 2BB; dual ball bearing |
| Horn gear spline | 25T φ5.9 mm |
| Wire length | 290 mm |
| Pulse lengths | 900 ~ 2100 us |
| Dimensions | 40 × 20 × 39 mm (1.57 × 0.79 × 1.54 in) |
| Weight | 72 g |
| Operating temperature | -10 ~ 50°C |
| IP rating | IP42 |
What's Included
- DHV823 servo motor
- Servo horns and mounting hardware (accessory set)
Applications
- Humanoid robots
- Robotic arms
- Exoskeletons
- Quadruped robots
- AGV vehicles
- ARU robots
- Service robots
- Industrial robots and industrial inspection robots
- Agricultural spraying machine / agricultural spraying drone
- UAV drone
- Medical endoscope
- Industrial automatic testing equipment
Manuals
Details







