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HVS 939 BBMG Torque 19.5mm HV Digital Servo
- P/N
- 7975
P/N
OVERVIEW
Designed for durability and precision performance with features such as ball bearings and metal gears, the affordably priced Graupner HVS 939 High-Voltage servo works universally across all model types but is ideally suited for small airplanes and helicopters.
The HVS series are digital servos optimized for higher voltage input (up to 8.4V) with an aluminum heat sink for lower operating temperatures and longer run times. The HVS servos provide speed and holding power with low dead band technology for extra reliability and can be programmed to your unique specifications with our PC-based servo software.
FEATURES
- 3-Pole Ferrite motor
- High Voltage
- At least five times more durable and 30% faster response times than brushed servos
- Small current consumption equivalent of 5.0V class Digital Servo
- Programmable Digital Circuit and SMT circuitry
- 2048 high resolution
- Supporting 1-16µ depending on programming
- Wide frame rate range of 20Hz-400Hz
- 12-bit processing circuit (At least twice resolution comparing to 10-bit processing circuit)
USAGE
- Swash servo for 500 size helicopters
- Sport airplanes
- Small 3D airplanes
- Scale airplanes
INCLUDES
- HVS 939 BBMG High-Voltage Digital Servo
- Horn set
| Specifications | ||
|---|---|---|
| Category | High Voltage | |
| Type | Digital | |
| Motor | 3-Pole Ferrite | |
| Speed | 4.8V | |
| 6.0V | 0.19 Sec/60 | |
| 7.4V | 0.16 Sec/60 | |
| Torque | 4.8V | |
| 6.0V | 145.83 oz.in 10.5 Kg.cm |
|
| 7.4V | 166.67 oz.in 12.0 Kg.cm |
|
| Gear | 1+3Metal | |
| Bearing | 2BB | |
| Heat sink | O | |
| Connector type | JR | |
| Size | 1.57 x 0.77 x 1.65 in 40.0 x 19.5 x 42.0 mm |
|
| Weight | 2.10 oz 59.50 g |
|
| Horn size | Ø 6 (25T) | |
