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Product Title
Quadruped Robot Joint Module
Production Details
Product Advantages
Advanced Design: Low-inertia, high power density permanent magnet synchronous motor.
Multi-terrain Adaptability: Stable traversal over lawns, slopes, stairs and other terrains.
High-precision Control: Torque ripple ≤2%, positioning accuracy ±0.09.
Low Noise Operation: Operating noise ≤65 dB.
Protection Rating: IP67, suitable for environments from -20°C to 55°C.
Fast Response: Reaches rated speed and rated torque within 0.2 s.
Main Technical Parameters
| Product(Frameless Torque Motor) | Rated Power(kW) | Rated Torque(Nm) | Peak Torque(Nm) | Rated Speed(rpm) | Rated Current(Arms) | Peak Current(A) |
| XDRH111-1360-0.8 | 0.8 | 5.6 | 15 | 1360 | 13 | 41 |
| XDRH089-1400-0.3 | 0.3 | 2.3 | 7 | 1400 | 6.3 | 23 |
| Product(Joint Module) | Peak Torque（Nm） | Peak Speed（rad/s） | Joint Torque Constant(Nm/Arms) | Peak Torque Density(Nm/kg) | Rated Voltage(V) | Peak Current(A) | Encoder Type | Encoder Resolution |
| XDRH111-1360-0.8 | 180 | 20 | 5 | 68 | DC72 | 41 | Absolute Encoder | 17 bit (Single-turn) |
| XDRH089-1400-0.3 | 84 | 20 | 4.3 | 45 | DC72 | 23 | Absolute Encoder | 17 bit (Single-turn) |
Main Technical Parameters
| Product(Frameless Torque Motor) | Rated Power(kW) | Rated Torque(Nm) | Peak Torque(Nm) | Rated Speed(rpm) | Rated Current(Arms) | Peak Current(A) |
| XDRH111-1360-0.8 | 0.8 | 5.6 | 15 | 1360 | 13 | 41 |
| XDRH089-1400-0.3 | 0.3 | 2.3 | 7 | 1400 | 6.3 | 23 |
| Product(Joint Module) | Peak Torque（Nm） | Peak Speed（rad/s） | Joint Torque Constant(Nm/Arms) | Peak Torque Density(Nm/kg) | Rated Voltage(V) | Peak Current(A) | Encoder Type | Encoder Resolution |
| XDRH111-1360-0.8 | 180 | 20 | 5 | 68 | DC72 | 41 | Absolute Encoder | 17 bit (Single-turn) |
| XDRH089-1400-0.3 | 84 | 20 | 4.3 | 45 | DC72 | 23 | Absolute Encoder | 17 bit (Single-turn) |
Common Materials Of Motor
Copper
Copper can be drawn into flat shapes to form rectangular winding wires. Rectangular winding wires are integral components in compact and high-performance applications like electric vehicle motors, EV power trains etc.
Steel
Silicon steel offers good shielding properties against electromagnetic interference. Therefore, it is useful in equipment where the radiation needs minimizing, such as medical instrumentation or transport systems like railroads.
Cast Iron
Cast iron is a good choice for an engine block. It is easily sand cast, easy to machine, capable to resist piston wear quite well, and inexpensive as a material.
Silicon steel sheet
The silicon steels are produced in two forms, highly textured grain-oriented alloys and alloys in which the grains are not oriented. Grain orientation is carried out to align the magnetic easy axis.
