About this part
Servo Overview:
Experience the ultimate speed, power, and precision with the Ruddog RR4210 HV Performance Servo!
About the RR4210 HV Brushless High Torque Servo
Fast, Durable & Reliable
The Ruddog RR4210 HV Brushless High-torque Standard Size Racing Servo combines performance and durability in a lightweight design. Its brushless motor ensures blazing-fast response with a 0.067 sec/60° transit speed at 8.4V, while the metal gears and reliable steel gear train provide smooth, long-lasting operation. Featuring a plastic housing with a central aluminum part for cooling, this budget-friendly servo is perfect for both RTR upgrades and competition use. Dual ball bearings and responsive digital circuitry enhance precision, making it a standout choice for torque and efficiency.
Features:
- Blazing fast 0.067 sec/60° transit speed at 8.4V
- Powerful 458.28 oz-in torque at 8.4V for extreme performance
- Strong CNC aluminum case for heat dissipation and durability
- Reliable steel gear train for smooth operation
- Efficient brushless motor for precision and longevity
- Responsive digital circuitry for ultra-fast signal processing
- Dual ball bearings for smooth and stable movement
- Water-resistant for supreme protection
Includes:
- (1) RR4210 HV Brushless High Torque Servo (HV)
Specifications:
| Application | 1/12 to 1/8 On-road & Off-Road |
|---|---|
| Input Voltage | 5-8.4V |
| Operating Speed @ 6.0V | 0.112 sec/60° |
| Operating Speed @ 7.4V | 0.105 sec/60° |
| Operating Speed @ 8.4V | 0.083 sec/60° |
| Dynamic Torque @ 6.0V | 541.6 oz-in (39 Kg-cm) |
| Dynamic Torque @ 7.4V | 583.27 oz-in (42 Kg-cm) |
| Dynamic Torque @ 8.4V | 638.81 oz-in (46 Kg-cm) |
| Water-Resistant Rating | IP66 |
| Gear Material | Steel |
| Motor Type | Brushless |
| Output Shaft Spline | 25T |
| Dimensions | 1.57x0.78x1.47in (40.1x20x37.4mm) |
| Weight | 2.17oz (61.8g) |
Reviews5.0 · 1 review
Nice servo, plenty of torque and speed for 1/8 buggy. The outer case is all aluminum which is a plus.