AIRPLANE Series

BMS-41A [$83.99-]

8.4V@47.5kg/659.8 oz
8.4V@0.11sec
( Including Aluminum Arm * 1 PCS)
  • BMS-41A
DETAILS
Application / Suitable
Priority for 3D Airplane, Large Jet & 1/5、1/8th Buggy, Truggy, Crawler, Monster.  (EP / Gas / Nitro)
 
Specifications
Torque At 6.0V 33.9 kg-cm / 493.1 oz-in
Torque At 7.4V 41.8 kg-cm / 580.6 oz-in
Torque At 8.4V 47.5 kg-cm / 659.8 oz-in
Speed At 6.0V 0.15 sec / 60°
Speed At 7.4V 0.12 sec / 60°
Speed At 8.4V 0.11 sec / 60°
 
Protection Mechanism
Soft Start Protection Soft start back to neutral position.
Over Voltage Protection Over 9.0V drive the protection mode, and 8.4V return to normal mode.
Low Voltage Protection Lower than 4.0V drive the protection mode, and 4.5V return to normal mode.
Locked Rotor Protection Stall in 5 sec, output torque goes down.
Temperature Protection Overheat 85 degrees C (185 degrees F), drive the protection mode and down 75 degrees C (167 degrees Freturn to normal mode.
Lose Control Protection When losing the transmitter signal, that servo will immediately be back to the neutral position and locked.
 
Power Supply
Operating Voltage Range  4.5V ~ 8.5V ( 4 ~ 6 Cell Ni-MH or 2S Li-Poly / 2S Li-Fe)
 
Control Specification
Control System Digital Controller / AD 12-Bits Resolution ( 4096 Steps )
Frequency:Up to 333Hz / Neutral:1500us or 1520us
Dead Band Width 0.001ms ( Default:1us)
 
Mechanical Specifications
Ball Bearing Dual, Stronger Ball Bearings.
Gear Stainless output shaft w/ Titanium Alloy Gears
Motor High-Premium Coreless Motor
Horn / Gear Spline 25 Teeth ( Same as F-Type )
 
Physical Specifications
Dimension (mm) 40.5 x 20 x 39 mm / 1.59 x 0.79 x 1.54 in
Weight (gram) 74 ± 1 grams / 2.61 oz
Product Picture / Dimension Sketch