BMS-34A, HV-DIGITAL, HIGH TORQUE, HIGH SPEED, CORELESS+Servo Arm (38.4 kg-cm / 533.4 oz-in .08/sec)

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$81.99

Quantity (42)

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Availability	42 in stock
Weight	0.51 lbs
SKU	BBR-BMS-34A
Manufacturer	Blue Bird

BMS-34A, HV-DIGITAL, HIGH TORQUE, HIGH SPEED, CORELESS+Servo Arm

APPLICATION / SUITABLE

Priority for 3D Airplane, Large Jet & 1/5、1/8th Buggy, Truggy, Crawler, Monster & Helicopter. (EP / Gas / Nitro)

SPECIFICATIONS

Torque At 6.0V	27.3 kg-cm / 379.2 oz-in
Torque At 7.4V	33.7 kg-cm / 468.1 oz-in
Torque At 8.4V	38.4 kg-cm / 533.4 oz-in
Speed At 6.0V	0.11 sec / 60°
Speed At 7.4V	0.09 sec / 60°
Speed At 8.4V	0.08 sec / 60°

PROTECTION MECHANISM

Soft Start Protection	A 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 Stall/Rotor Protection	Stall in 5 sec, output torque goes down.
Temperature Protection	Overheat 85 degrees C, drive the protection mode and down 75 degrees C return to normal mode.

POWER SUPPLY

Operating Voltage Range

4.5V ~ 8.5V ( 4 ~ 6 Cell Ni-MH or 2S Li-Poly / 2S Li-Fe)

STANDARD FULL ALUMINUM SERVO

Control System	Digital Controller / AD 12-Bits Resolution ( 4096 Steps ) Frequency：333Hz / Neutral：1520us
Dead Band Width	0.001ms ( Default：1us)

MECHANICAL SPECIFICATIONS

Ball Bearing	Dual
Gear	Titanium Alloy Gears
Motor	High Premium Taiwan 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 ± 1 grams / 2.61 oz

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