
No Superior Designs RC RS1.5X Extreme Torque Brushless Servo (HV) (High-Torque)
About this part
Servo Overview:
Unleash unstoppable power and precision with the RS1.5X Extreme Torque Brushless Servo — a masterpiece of speed, strength, and efficiency engineered to dominate any terrain. Whether you’re racing, crawling, or bashing, this servo delivers pure performance with unmatched torque, lightning-fast response, and bulletproof reliability.
About the RS1.5X Servo
Extreme Power
The RS1.5X Extreme Torque Brushless Servo redefines performance with a staggering 1550oz-in of torque and lightning-fast response, powered by a custom 4-pole brushless motor. Its industry-leading 5-gear drivetrain provides superior reduction, resulting in extreme durability, precise control, and smooth operation even under the toughest conditions. Designed for efficiency and strength, it draws less than 6 amps while delivering unmatched power, speed, and reliability.
Efficiency, Durability & peak performance
Crafted with a CNC-machined aluminum case and hardened steel gears, the RS1.5X is built to last. Its waterproof design ensures dependable performance in any environment — whether racing, crawling, or bashing. High-voltage capable up to 16.8V, this servo combines cutting-edge engineering with premium materials to deliver ultimate performance and unbeatable value for serious RC enthusiasts.
Features:
- Delivers up to 1550oz-in of extreme torque
- Powered by a custom 4-pole brushless motor
- Features an industry-leading 5-gear drivetrain for superior durability
- CNC-machined aluminum case ensures maximum strength
- Hardened steel gears provide long-lasting reliability
- Waterproof design for all-weather performance
- High-voltage capable, running up to 16.8V direct power
- Designed for unmatched speed, efficiency, and control
Includes:
- (1) RS1.5X Extreme Torque Brushless Servo (HV)
Specifications:
| Application | Surface |
|---|---|
| Input Voltage | 8.4-16.8V |
| Operating Speed @ 8.4V | .18sec/60° |
| Operating Speed @ 16.8V | 0.09sec/60° |
| Dynamic Torque @ 8.4V | 965oz-in (69.48kg-cm) |
| Dynamic Torque @ 16.8V | 1550oz-in (111.61kg-cm) |
| Motor Type | Brushless |
| Output Shaft Spline | 25T |
| Gear Material | Metal |
| Dimensions | 1.96x0.787x1.52in (50x20x38.7mm) |
| Weight | 3.228oz (91.5g) |
CA Residents Prop 65 Warning
WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...Reviews4.5 · 2 reviews
Strong Servo! Installed in An Axial gilamon on 5.8 Swampers. Best bang for the buck. Not a 5 star rating because its not waterproof. Time will tell if this holds up like the other big brand servos.
This was bought as a replacement steering servo for a Redcat Racing vertex 10 W that I also bought at A main hobbies. The servo seems really strong and it’s doing its job perfectly. I’ve bought so much stuff from A main hobbies that I can type a in my search bar and it auto fills the rest… always fast shipping, competitive pricing, and customer service second to none. They’re my go to hobby store for anything hobby related. I always search A main first, and if they don’t have it, then I look elsewhere.