SRT Servos Low-Profile HV Brushless Servo 80mm - SRTBHX2S80MM

Lightning-fast steering response meets low-profile packaging in this high-voltage brushless servo.

Engineered for 1/10 on-road touring cars and competitive electric chassis where chassis space and clean routing matter, this low-profile digital servo delivers impressive speed and holding power. Its compact height helps keep your chassis center of gravity low, while an 80mm JR connector lead eliminates excess wire bunching in tightly packed electronics trays.

Housed in a full CNC-machined aluminum case for thermal dissipation, the 4-pole brushless motor drives a tough geartrain constructed from TC4 pure titanium and steel. Direct-drive potentiometer construction, dual ball bearings, and native compatibility with high-speed radio modes ensure direct, chatter-free control on high-grip surfaces.

Why You'll Love It

• High-voltage operation: Pushes 319.4 oz-in of torque and a swift 0.065-second transit speed at 8.4V directly from your 2S receiver pack or high-output BEC.
• Titanium and steel gearset: Precision TC4 pure-titanium and steel gears supported by dual bearings hold up to demanding cornering forces.
• CNC aluminum case: Rigid metal construction sheds motor heat under heavy loads and maintains internal alignment.
• High-speed radio protocol support: Fully compatible with SXR, SUR, SR, and SFR high-speed modes for minimal latency.
• Standard 25T spline: Fits standard 25-tooth servo horns for broad clamping horn compatibility.

Specifications

• Type: Digital
• Motor: 4-Pole Brushless
• Gear Material: TC4 Pure-Titanium & Steel
• Bearing: Dual
• Operating Voltage: 6.0V to 8.4V DC
• Speed (6.0V): 0.080 sec/60 degrees
• Speed (7.4V): 0.073 sec/60 degrees
• Speed (8.4V): 0.065 sec/60 degrees
• Stall Torque (6.0V): 208.3 oz-in (15.0 kg-cm)
• Stall Torque (7.4V): 250.0 oz-in (18.0 kg-cm)
• Stall Torque (8.4V): 319.4 oz-in (23.0 kg-cm)
• Dead Band: 2 usec
• Working Frequency: 1520us / 330Hz
• Dimensions: 41.0 x 20.0 x 24.8 mm (1.61 x 0.79 x 0.92 in)
• Weight: 52.0 g (1.83 oz)
• Connector Wire Length: 80mm JR
• Output Shaft: 25T

Note: This servo features a shortened 80mm lead specifically intended for clean electric chassis installs; verify receiver placement before mounting. Requires a 25-tooth servo horn.