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AGFRC
AGFRC B53CHM 26KG Coreless Digital Servo
In stock: ships within 2 business days.
Low stock: lead time confirmed upon order.
Delivery: 4–9 days after shipment.
AGFRC B53CHM 26KG HV Programmable Coreless Digital Servo with Steel Gears and FET Drive
➤ The AGFRC B53CHM is a standard-size HV coreless digital servo designed for balanced torque and control response in RC steering systems. It delivers up to 26 kg-cm of stall torque and 0.100 sec/60° speed at 8.4 V, making it a practical choice for 1/8 and 1/10 RC vehicles.
➤ Built with a coreless motor, FET drive, potentiometer angle sensor, strength steel gears, 2BB metal bearings and an aluminum + plastic case, the B53CHM provides durable programmable control for RC trucks, crawlers, touring cars and general steering applications.
Main Features
● Maximum stall torque of 26 kg-cm at 8.4 V
● Operating speed up to 0.100 sec/60° at 8.4 V
● Standard 40 x 20 x 37.5 mm size for RC vehicle servo mounts
● Coreless motor with FET drive for smooth control response
● Strength steel gears for reliable high-load steering output
● Programmable PWM control with 333 Hz refresh rate and 4 μsec dead band
● Aluminum + plastic case with 2BB metal bearing support
● 25T-Ø5.92 mm spline for common RC steering horn setups
Applications
➤ Ideal for 1/8 and 1/10 scale RC trucks, crawlers, touring cars and standard-size RC steering builds that need a balanced 26KG coreless servo.
SPECIFICATIONS
Operating Voltage
4.8V - 8.4V
Temperature Range
-15°C - +70°C
Refresh Rate
1520 µS / 333Hz
Travel Angle
180 ± 10°
Programmable
Yes
Case Material
Aluminum + Plastic
Gear Material
Strength Steel
Sensor Type
Potentiometer
Motor Type
Coreless
Bearing
2BB
Direction
CCW
Horn Gear Spline
25T-ɸ5.92 mm
Wire
JR 360mm / 22AWG
Wire Color
Dimensions
40*20*37.5 mm (1.57 × 0.79 × 1.48 in)
Weight
69.5 g (2.45 oz)
Operating Speed
0.160 sec/60° @4.8V
0.140 sec/60° @6.0V
0.110 sec/60° @7.4V
0.100 sec/60° @8.4V
Stall Torque
19 kg·cm (264 oz·in) @4.8V
22 kg·cm (305 oz·in) @6.0V
24 kg·cm (333 oz·in) @7.4V
26 kg·cm (361 oz·in) @8.4V
Pacakge Includes
● 1 x B53CHM V2 Servo
● 2 x 25T Plastic Horns
● 4 x Mounting Screws
● 1 x Horn Screw
● 4 x Rubber Pads
● 4 x Copper Sleeves

➤ Perhaps you will need a spec datasheet or other related documents of the products. If there is a download button, it means you can simply click to download. We will continuously update the latest files for each product.
➤ If you do not find the file you want, please feel free to contact shopping@agfrc.com directly.
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