Mini

BLS-A931+ [$85.99-]

8.4V@12.1kg/168.1oz
8.4V@0.04sec
High-Efficiency Brushless Motor
DETAILS
Application
Priority for Airplane & Jets, Helicopter 500 / 550-Class tail and 1/12th On-Road Car.
 
Specifications
Torque At 6.0V 9.1 kg-cm / 126.4 oz-in
Torque At 7.4V 11.2 kg-cm / 155.6 oz-in
Torque At 8.4V 12.1 kg-cm / 168.1 oz-in
Speed At 6.0V 0.06 sec / 60°
Speed At 7.4V 0.05 sec / 60°
Speed At 8.4V 0.04 sec / 60°
 
Protection Mechanism
Soft Start Protection Soft start to a neutral position.
Locked Rotor Protection Stall in 5 sec, output torque goes down.
Lose Control Protection When losing the transmitter signal, that servo will be back to the neutral position immediately and lock.
 
Power Supply
Operating Voltage Range 4.5V ~ 8.7V ( 2S Li-Fe & HV Li-Poly Compatible )
 
Control Specification
Control System 32-bit CPU Digital Calculator / AD 12-bit Resolution ( 4096 Steps )
Frequency:Up to 333Hz & Neutral:1500us or 1520us
Dead Band Width 0.001ms ( 1us )
 
Mechanical Specifications
Ball Bearing Dual
Gear All Metal Gears
Motor High-Efficiency Brushless Motor
Horn / Gear Spline 25 Teeth
 
Physical Specifications
Dimension (mm) 35.5 x 15 x 29 mm / 1.4 x 0.59 x 1.14 in
Weight (gram) 35.5 ± 1 grams / 1.25 oz
Product Picture / Dimension Sketch