July 21, 2025

Power HD B8-RS 1:10 Car Servo

Leading servo manufacturer Power HD has released this new B8-RS servo intended for 1:10 car use.  The B8-RS was fine-tuned in collaboration with top 1:10 onroad and electric buggy pro drivers.  All engineered for ultra-lightweight setups, low current draw, massive torque and razor-sharp response at a friendlier price point.  Weighing just 55 grams and featuring an 18 cm black servo lead and steel gears, it supports high-speed protocols on all major radios including Noble NB4+ Pro (NOR / SR / SFR), Futaba (NOR / SR / UR) and Sanwa (NOR / SHR / SSR / SUR / SXR).   It is programmable via Power HD PG-CB63 servo program box.

B8-RS Specs
Torque(6.0V): 20.0 kg-cm / (277.7 oz/in)
Torque(7.4V): 26.0 kg-cm / (361.1 oz/in)
Torque(8.4V): 30.0 kg-cm / (416.6 oz/in)
Speed: 0.097 sec (6.0V) │ 0.085 sec (7.4V)
Speed: 0.075 sec (8.4V)
Operating Voltage: 6.0 ~ 8.4 DC Volts
Weight: 55 g (1.94 oz)
Bearing Type: Ball Bearing x 2
Motor Type: Brushless Motor
Gear Type: 7075+Steel
Max current: 3.0A
Working frequency: 1520μs / 333hz
Size: 41.0 x 20.0 x 29.0 mm ( 1.61 x 0.79 x 1.14 in)
Compatible with program box only

Source: PowerHD [chd.hk]



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