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Pack serious power into a tiny package. The Injora INJS11B 11kg digital micro servo delivers high-torque, quick-response, waterproof performance, while the heavy brass mount adds rigidity, weight, and control for more capable Ascent-18 crawling.
About the INJS11B 11kg Waterproof Metal Gear Digital Micro Servo
Powerful Micro Performance
The INJS11B 11kg digital micro servo delivers high-torque, fast-response control for steering, shifting, and dig functions. Its coreless motor provides smooth, efficient operation in a compact package ideal for the Redcat Ascent-18. With up to 11 kg-cm of torque at 8.4V and a speed of 0.074 sec/60°, it provides strong, precise inputs for navigating technical terrain. Its compact size makes it an excellent upgrade where space is limited.
Rugged Waterproof Construction
An O-ring sealed waterproof design and stainless steel gears provide reliable performance in demanding conditions. High-voltage compatibility supports 6–8.4V operation, with 8 kg-cm of torque at 6V, 9.5 kg-cm at 7.4V, and up to 11 kg-cm at 8.4V. The stainless steel gear train is built for durability and repeated use, while the CNC-machined aluminum case adds strength and a premium finish.
Weighted Brass Mount
The CNC-machined brass servo mount eliminates flex while adding 12.3g of unsprung weight. This strategic weight lowers the center of gravity, improving stability, steering precision, and crawling performance. The rigid brass construction helps maintain consistent steering geometry under load. Its sleek finish also adds a clean, upgraded look to the chassis.
Features:
- Delivers up to 11 kg-cm of torque at 8.4V
- Fast digital response for precise control
- Powerful and efficient coreless motor
- Waterproof O-ring sealed construction
- Stainless steel metal gear train
- CNC-machined aluminum case
- Supports 6–8.4V operation
- Ideal for steering, shift, and dig functions
- CNC-machined brass servo mount
- Adds 12.3g of unsprung weight
- Lowers the center of gravity for improved stability
Includes:
- (1) INJS11B 11kg Waterproof Metal Gear Digital Micro Servo
- (1) Brass Servo Horn
- (1) Ascent-18 Brass Servo Mount
- (2) Composite Servo Horns
- Mounting Hardware
Specifications:
| Application | 1/24, 1/16 & 1/18 |
|---|---|
| Operating Voltage | 6V-8.4V |
| Speed | |
| @6.0V: | 0.106 sec/60° |
| @7.4V: | 0.085 sec/60° |
| @8.4V: | 0.074 sec/60° |
| Torque | |
| @6.0V: | 8kg-cm (111oz-in) |
| @7.4V: | 9.5kg-cm (132oz-in) |
| @8.4V: | 11kg-cm (153oz-in) |
| Motor | Coreless |
| Gears | Stainless Steel |
| Spline | Micro 25T |
| Case Material | CNC Machined Aluminum |
| Waterproof | Yes |
| Dimensions (LxWxH) | 1.26×0.47×1.06in (32x12x27mm) |
| Weight | 0.74oz (21g) |
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