
Detailed Specifications
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69.5 oz-in. |
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0.050 sec/60° |
Brushless Advantages:
- At least FIVE TIMES longer-lasting than brushed servos.
- 30% faster response times.
- Greater resistance to jolts and vibration.
- Smoother operation.
- Same power consumption as brushed digital servos.
- Same compact case size as standard servos.
- Exceptionally durable geartrain.
- Smooth dual ball bearings and strong Samarium Cobalt magnets.
Control System: +Pulse Width Control
Required Pulse: 3-5 Volt Peak to Peak Square Wave
Operating Voltage: 4.8
Operating Temperature Range: -20 to +60 Degree C
Operating Speed (6.6V): 0.055sec/60 degrees at no load
Operating Speed (7.4V): 0.050sec/60 degrees at no load
Stall Torque (6.6V): 61.1 oz-in (4.4 kg-cm)
Stall Torque (7.4V): 69.5 oz-in (5.0 kg-cm)
Motor Type: Brushless Motor
Potentiometer Drive: Indirect Drive
Bearing Type: Dual Ball Bearings
Gear Type: 1 Metal, 3 Nylon
Connector Wire Length: 12"
Dimensions: 1.57” x 0.79” x 1.45” (40 x 20 x 36.8mm)
Weight: 2.15 oz. (61g)
Power Supply: DC 6.0V ~ 7.4V
This servo works with the GY520 Gyro. When using with the gyro, make sure you change to the correct mode in the gyro software.

BLS-257 included hardware.



BLS-256HV Connector


Uses a 3F Standard Spline (25T)
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