HX8-A45-M・Datasheet
1. Features
- Supports standard PWM control signals and is widely compatible with microcontrollers, servo controllers, and robot development platforms
- Equipped with a high-performance brushless motor for faster response, higher efficiency, and longer service life
- Built-in high-precision magnetic encoder feedback enables smooth and stable closed-loop angle control
- Uses the industry-standard 25T output spline, compatible with common servo horns, metal arms, and structural accessories
- Built with a high-strength reinforced metal gear train that provides strong wear resistance and impact resistance
- Uses an aluminum CNC center case for better heat dissipation under high load
2. Model Naming
3. Specifications
3.1 Basic Specifications
| Parameter | Value |
|---|---|
| Protocol Type | PWM |
| Input Voltage | 4.8 ~ 8.4 V |
| Motor Type | Brushless |
| Position Sensor | Non-contact Absolute Encoder |
| Effective Angle | 180° (@500→2500 μs) |
| Rotation Direction | Counterclockwise (500→2500 μs) |
| PWM Period Range | 3 ~ 40 ms |
| Dead Band | 2 μs |
| Gear Ratio | 273:1 |
| Output Spline Specification | Stainless Steel / Ø6 mm / 25T |
| Output Spline Support | Dual Ball Bearings |
| Interface | PH2.0 x 2 |
| Case Material | All Aluminum Alloy |
| Dimensions | 40 x 20 x 40 mm |
| Appearance | Single-shaft |
| Weight | 90 g |
3.2 Performance Specifications
| Parameter | Value |
|---|---|
| Stall Torque | @8.4 V: 49 kg·cm @7.4 V: 45 kg·cm @6.0 V: 39 kg·cm |
| No-Load Speed | @8.4 V: 0.085 sec @ 60° @7.4 V: 0.098 sec @ 60° @6.0 V: 0.118 sec @ 60° |
| Stall Current | 6 A |
| No-load Current | 300 mA |
| Standby Current | 50 mA |
4. Dimensions & Installation
Downloads: PDF ~ STEP ~ DWG ~ More Part Drawings
5. Interfaces & Wiring
Pin Definition