Flashhobby M25DHW Digital Servo 25.9kg-cm 7.4V Iron Core Motor, IP67 Waterproof, 180°/270°
Flashhobby M25DHW Digital Servo 25.9kg-cm 7.4V Iron Core Motor, IP67 Waterproof, 180°/270°
Flashhobby
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Overview
The Flashhobby M25DHW is a digital servo featuring an iron core motor, metal gear train, and CNC aluminum case. It supports PWM control and operates from 4.8V to 7.4V, with IP67 waterproof rating and selectable 180° or 270° limit angle options.
Key Features
- Digital control servo with PWM control (1500 usec center)
- Iron core motor (also referenced as DC motor)
- Metal gear (high precision steel gear referenced)
- CNC aluminum case (CNC AL6081 aluminum case stated; AL6082 aluminum hulls referenced)
- Dual ball bearings (2BB)
- IP67 waterproof
- Limit angle options: 180° ±1 or 270° ±1 (for selection)
Specifications
| Model | M25DHW |
| Control system | PWM control (1500 usec center point) |
| Pulse travel | 500–2500 usec |
| Amplifier type | Digital control |
| Driver type | Mos Drive |
| Potentiometer type | Direct drive |
| Operation voltage range | 4.8V–7.4V |
| Operation temperature range | -20°C to +60°C |
| Cycle life | >80000 times without load |
| Operation travel | 60° ±1 |
| Limit angle | 180° ±1 or 270° ±1 (for selection) |
| Direction | Re-clock wise |
| Gear material | Metal gear |
| Ball bearing | 2BB |
| Case material | Aluminum case |
| Dimensions | 40 x 20 x 40.50 mm |
| Weight | 78 g (without servo horn) |
| Connector wire length | 300 mm JR plug |
| Connector wire gauge | 22 AWG |
| Wire info (Brown) | Negative |
| Wire info (Red) | Positive |
| Wire info (Yellow) | Signal (listed as “S Sinqle”) |
| Dead band width | 2 usec (at 5V / 6V / 7.4V) |
| Standing torque @ 5V | 18.6 kg-cm |
| Speed @ 5V | 0.24 sec/60° |
| Idle current @ 5V | 270 mA |
| Running current @ 5V | 1900 mA |
| Standing torque @ 6V | 22.4 kg-cm |
| Speed @ 6V | 0.20 sec/60° |
| Idle current @ 6V | 320 mA |
| Running current @ 6V | 2300 mA |
| Standing torque @ 7.4V | 25.9 kg-cm |
| Speed @ 7.4V | 0.16 sec/60° |
| Idle current @ 7.4V | 360 mA |
| Running current @ 7.4V | 2800 mA |
| Referenced drawing dimensions (mm) | 48.6, 40.0, 40.5, 27.3, 20.0, 9.8, 9.50, 5.0, 4.3, 3.2 |
Applications
- RC cars and trucks
- Robotics joints and linkages
- RC aircraft control surfaces (where waterproofing and higher torque are required)
For compatibility questions (PWM range, horn fitment, or 180°/270° selection), contact support@rcdrone.top or visit https://rcdrone.top/.
Details
Flashhobby M25DHW digital servo sizing is detailed with a 40 mm body length, 48.6 mm overall length, and 27.3 mm height for planning fitment and mounting.
The Flashhobby M25DHW digital servo offers 180° travel in an IP67 waterproof metal housing for wet or muddy RC builds.
The Flashhobby M25DHW digital servo offers 270° travel and an IP67 waterproof design for more flexible, weather-ready builds.
The Flashhobby M25DHW digital servo features a metal case with an IP67 waterproof rating and a standard 3-wire lead for easy RC hookups.
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