Description
The ServoCity HSR-M9382TH Servo – 1.19 Turn Max Rotation is a high-performance, standard-sized servo engineered for demanding robotics, industrial automation, and RC applications. Designed with Neu brushless motor technology, it delivers exceptional torque, smooth operation, and long lifespan.
With its multi-turn capability (up to 7 rotations) and relative position feedback via non-contact encoder, this servo offers precise motion control for complex systems such as robotic arms, gimbals, and pan-tilt mechanisms. The programmable firmware allows customization of speed, direction, endpoints, fail-safe position, and rotation behavior, giving engineers full flexibility to adapt the servo to various control requirements.
Internally, the HSR-M9382TH is built with titanium and steel gears for unmatched durability, supported by dual ball bearings for smooth power transfer. Rated IP65, it provides excellent protection against dust and moisture, ensuring stable performance even in harsh environments. The standard H25T spline ensures compatibility with most RC servo horns and accessories.
Key Features
• Multi-turn capability with position feedback (up to 7 rotations)
• Neu brushless motor provides high torque, low heat, and quiet operation
• Titanium gears for superior strength and longevity
• Programmable settings: rotation range, direction, speed, fail-safe, and deadband
• Non-contact encoder ensures reliable relative feedback and consistent accuracy
• Dual ball bearing output for smooth, efficient motion
• IP65 protection rating for dust and splash resistance
• Compatible H25T spline with M3 horn screw for secure mounting
• Continuous rotation mode available for modifiable applications
What’s Included
• 1x ServoCity HSR-M9382TH Servo – 1.19 Turn Max Rotation (Stock)
• 1x Aluminum servo horn (red and black set)
• Mounting hardware and accessories kit (screws, bushings, and spacers)
Specifications
Parameter | Specification |
---|---|
Multi-turn Capability | Up to 7 rotations with position feedback |
Programmable Functions | Rotation range, speed, fail-safe, direction, deadband, soft start |
Motor Type | Neu Brushless motor |
Encoder Type | Non-contact relative position encoder |
Gear Material | Titanium and steel |
Spline Type | H25T (25-tooth spline) |
Voltage Range | 6.0 V – 7.4 V |
No-Load Speed @ 6.0 V | 0.17 sec / 60° |
No-Load Speed @ 7.4 V | 0.14 sec / 60° |
Stall Torque @ 6.0 V | 472 oz-in (34 kg·cm) |
Stall Torque @ 7.4 V | 472 oz-in (34 kg·cm) |
Pulse Amplitude | 3–5 V |
PWM Signal Range | 800 – 2200 µsec |
Travel per µsec (stock) | 0.306° / µsec |
Continuous Rotation | Yes (modifiable) |
Direction (increasing PWM) | Clockwise |
Deadband Width | 1 µsec |
Output Shaft Support | Dual ball bearing |
Gear Type | MPD 1st gear + titanium/steel combination |
Wire Gauge | 20 AWG |
IP Rating | IP65 (dust & splash resistant) |
No-Load Current | 250 mA |
Stall Current | 2,700 mA |
Dimensions (L×W×H) | 40 × 20 × 38 mm (1.58 × 0.79 × 1.50 in) |
Weight | 68 g |


