Futaba HPS-CT501 No BEC S.Bus2 HV Brushless Surface Servo for 1/10 RC Drift & On-Road Cars – 21kg Torque
Overview
The Futaba HPS-CT501 is a high-performance S.Bus2 programmable surface servo equipped with a powerful brushless motor. designed specifically for 1/10 scale RC drift and on/off-road cars. With blazing-fast response. high torque output. and compatibility with SR and UR modes. it's the ideal choice for competitive racing. Note: This servo does not include a BEC and is not intended for use in 1/5 scale or larger RC vehicles.
Key Features
High-voltage brushless motor for rapid response and long-lasting performance
Compatible with S.Bus and S.Bus2 systems for advanced programming options
Supports SR mode with Futaba T7PX/7PXR and UR mode with T10PX transmitters
Custom high-power brushless motor with enhanced torque and efficiency
Connectable to PC via CIU-2/-3 USB adapter (sold separately)
Durable metal gears (1st to final) for improved longevity
Lightweight plastic case (upper/middle/bottom) for optimized weight
Black-grey signal cable for clean wiring aesthetics
No BEC required. no dry batteries allowed
Specifications
| Parameter | Value |
|---|---|
| Model | HPS-CT501 |
| Part Number | 01102389-3 |
| Speed | 0.06 sec/60° at 7.4V |
| Torque | 21.0 kgf·cm / 291.6 ozf·in at 7.4V |
| Size | 40.5 x 21 x 26.9 mm (1.59 x 0.83 x 1.06 in) |
| Weight | 44g / 1.55oz |
| Rated Voltage | DC 6.0V – 7.4V |
| Operating Voltage | DC 4.8V – 8.4V |
Application Notes
Optimized for 1/10 scale RC surface cars. especially drift and on-road models
Not suitable for 1/5 scale or larger RC vehicles
For best performance. ensure correct voltage supply and transmitter compatibility
No support for dry batteries or BEC circuits