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Power HD

Power HD B8RS Low Profile 30kg 8.4V Brushless Metal Geared Servo

  • Brushless

Part no. B8RS

2 in stockWrite a review

$144.99

or 4 fortnightly payments of $36.25 with afterpay

Upgrade Your Ride With The Power HD B8RS Low Profile Servo, A High Voltage, High Speed Servo For Racers Who Demand The Best

  • 30kg Of Torque And 0.075s Speed
  • Low Profile Design For A Perfect Fit
  • Brushless Motor For Power And Efficiency
  • Durable Metal Gears (7075 Aluminium and Steel)
  • High Voltage (HV) Compatible Up To 8.4V

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  • 2 in stock · Ships Monday · order by Monday

  • Checking delivery dates…

  • 60-day returns · 12,000+ 5-star reviews · 03 5292 1101 ·

Overview

Please Note

Servos are powered by the ESC's output to the receiver. If you're using a higher-strength servo than the ESC can support (usually greater than 20kg), you may experience 'brown-outs' where the radio signal can be interrupted and cause erratic driving. This can be helped by plugging a Glitch Buster into the receiver smoothing the current delivery. However, in some cases, you may need to install an external BEC.

Get the ultimate combination of speed and power in a compact package with the Power HD B8RS Low Profile Servo. This high-performance servo is the perfect choice for competitive 1/10 scale racing, where a low centre of gravity and lightning-fast response are critical. The low-profile design fits perfectly in modern touring cars and buggies without sacrificing any performance.

The B8RS is built to handle the demands of racing, with a powerful and efficient brushless motor and a robust gear train made from 7075 aluminium and steel. It can operate on high voltage (up to 8.4V), delivering a massive 30kg of torque and a blistering 0.075 second transit speed. For racers who demand precision, power, and durability, the Power HD B8RS is the definitive choice.

Features

  • Low-profile design is perfect for 1/10 scale race vehicles
  • Massive 30kg-cm of torque at 8.4V for powerful steering
  • Blistering 0.075 sec transit speed for lightning-fast response
  • Efficient and long-lasting brushless motor
  • Durable 7075 aluminium and steel metal gear train
  • Dual ball bearings for smooth and precise operation
  • High Voltage (HV) compatible up to 8.4V
  • Genuine Power HD Product

In the box

  • 1x Power HD B8RS Low Profile Brushless Servo
  • 1x Servo Horn Set

Specifications

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)
Speed0.097 sec (6.0V)
Speed0.085 sec (7.4V)
Speed0.075 sec (8.4V)
Operating Voltage6.0V - 8.4V
Weight55 g (1.94 oz)
Bearing TypeBall Bearing x 2
Motor TypeBrushless Motor
Gear Type7075 Aluminum + Steel
Operating Temperature-20℃~60℃
Refresh Rate333Hz

Servo

Servo
SizeConventionally sized servo namesLow Profile
Gear MaterialAluminium & Steel
Servo Spline Count25Tooth
Waterproof CasingNo
Input Voltage Range7.4V, 8.4V, 6V
Case MaterialPlastic
Height (A)33.4mm
Body Length (B)41mm
Bottom to Under Mount (C)19.1mm
Top to Under Mount (D)9.6mm
Length (E)54.8mm
Width (F)20mm
Drive Motor TypeBrushless
Rotational Degrees180°
6V Torque kg/cmKilograms of torque at 25mm away from the center of the spline20
6V Sec/60 DegreesSeconds per 60 degrees of rotation0.097
7.4V Torque kg/cm26
7.4V Sec/60 Degrees0.085
8.4V Torque kg/cm30
8.4V Sec/60 Degrees0.075
Signal TypeDigital

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