Water-Proof Series

BLS-73AWB [$139.99-]

8.4V@73.9 kg/1026.5oz
8.4V@0.08sec
IP=Ingress Protection Rating
6=Dust Tight / 7=Immersion up to 1 Meter depth of 30 minutes
** Option Parts : BMS-20646, it's a dedicated servo arm.
  • BLS-41AWB
DETAILS
Application / Suitable
*Only suitable for 1/5 X-Maxx & 1/6 XRT & 1/10 Maxx & MAXX Slash of Traxxas.
 
Specifications
Torque At 6.0V 55.7 kg-cm / 773.7 oz-in
Torque At 7.4V 67.2 kg-cm / 933.4 oz-in
Torque At 8.4V 73.9 kg-cm / 1026.5 oz-in
Speed At 6.0V 0.12 sec / 60°
Speed At 7.4V 0.10 sec / 60°
Speed At 8.4V 0.08 sec / 60°
 
Protection Mechanism
Soft Start Protection Soft start to a 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 be back to the neutral position immediately and lock.
 
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 Higher-order Algorithm of【STMicroelectronics】32-bit MCU ( Microcontroller Unit )
Frequency:Up to 400Hz & 1500us or 1520us
Frame Rate (Signal repeat rate) Under 1ms【Compatible with Futaba_UR/SR & Sanwa_SXR & KO_HCS Mode】
Dead Band Width 0.001ms ( Default:1us)
 
Mechanical Specifications
Ball Bearing Dual, Stronger Ball Bearings with 1 piece of oil seal.【NMB from Japan】
Gear Stainless output shaft with Steel Alloy Metal Gears
Outside Case Full One-Piece Aluminum CNC Casing
Motor High Premium Brushless Motor
Horn / Gear Spline 25 Teeth ( Same as Traxxas-Type )
Connected Cable Length 300 mm (11.81 in) [ Black Cladding Cable Edition ]
 
Physical Specifications
Dimension (mm) 48.5 x 25 x 49.8 mm / 1.90 x 0.98 x 1.96 in
Weight (gram) 121.8 ± 1 grams / 4.29 oz
Product Picture / Dimension Sketch