D89MW Servo
With 32-bit high resolution, ultra-response technology and wide voltage operation, the mighty micro-sized D89MW delivers solid power in a lightweight package. Its efficient coreless motor makes this mini servo a standout in its class.
How Far Will This Servo Rotate?
The answer to this question is partially dependent on what you are using to control the servo.
Click for a quick video explanation.
Stock:
With an Average Radio System:
85°
Your average transmitter and receiver will output a relatively narrow PWM signal range.
Radio System + Travel Tuner:
145°
Adding a Servo Travel Tuner to your radio system setup will allow you to achieve wide PWM signal ranges.
Wide Signal Controllers:
145°
Controllers such as the Servo Commander, Arduinos, and Raspberry Pi servo hats can usually send a wide signal.
Reprogrammed:
Whether you purchase the reprogrammed option or get a servo programmer and do it yourself, a reprogrammed version of this servo will be able to achieve greater travel than it can in stock form.
With an Average Radio System:
110°
Your average transmitter and receiver will output a relatively narrow PWM signal range.
Radio System + Travel Tuner:
185°
Adding a Servo Travel Tuner to your radio system setup will allow you to achieve wide PWM signal ranges.
Wide Signal Controllers:
185°
Controllers such as the Servo Commander, Arduinos, and Raspberry Pi servo hats can usually send a wide signal.
Tech Tips
Specs
| Output Shaft Style | H25T Spline |
|---|---|
| Voltage Range | 4.8 V ~ 7.4 V |
| No-Load Speed (7.4V) | 0.11 sec/60° |
| No-Load Speed (4.8V) | 0.17 sec/60° |
| Stall Torque (4.8V) | 74 oz-in (5.3 kg.cm) |
| Stall Torque (7.4V) | 118 oz-in (8.5 kg.cm) |
| Max PWM Signal Range | 850-2350 μsec |
| Travel per µs (Stock) | 0.095°/μsec |
| Max Rotation (Stock) | 145° |
| Pulse Amplitude | 3-5V |
| Operating Temperature | -20°C to +60°C |
| Continuous Rotation Modifiable | No |
| Direction w/ Increasing PWM Signal | Clockwise |
| Deadband Width | 2 µs |
| Motor Type | Coreless Metal Brushed |
| Output Shaft Support | Dual Ball Bearing |
| Gear Material | Metal |
| Wire Length | 13" (330 mm) |
| Weight | 0.84 oz (24 g) |
| Max Rotation (reprogrammed) | 185° |
| Travel per µsec (reprogrammed) | 0.123°/μsec |
| Servo Size | Micro |
Related Products:
These products have been hand curated by our R&D team. We have selected products that are directly compatible with or very relevant to the D89MW Servo.
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