Overview
SteadyWin WK5225 is a Frameless Motor designed for use as a Robot Motor in compact robotic systems. The WK5225CH frameless outrunner provides a 24V nominal rating with a nominal torque of 0.57 N·m and a nominal speed of 110 rpm, making it suitable for precision motion in humanoid robots, robotic arms, exoskeletons and small AGV/quadruped platforms.
Key Features
- Frameless outrunner construction for direct integration into custom assemblies.
- Low rotor inertia (561 g·cm^2) to improve dynamic response for rapid position changes.
- Reduced cogging and designed for enhanced system reliability in closed-loop applications.
- Compact external dimensions (Ø58.6 × 29 mm) and 24 mm stator inner diameter for space-constrained installations.
- Wide operating temperature range: -20 ~ 80 °C and maximum demagnetization temperature of 120 °C.
For customer service and order support, contact: support@rcdrone.top or visit https://rcdrone.top/.
Specifications
| Parameter | Value (WK5225CH) |
|---|---|
| Nominal voltage | 24 V |
| Nominal current | 1.54 A |
| Nominal torque | 0.57 N·m |
| Nominal speed | 110 rpm |
| Max speed | 428 rpm |
| Stall torque | 0.77 N·m |
| Stall current | 1.9 A |
| Winding turns | 50 T |
| Interphase resistance | 11.36 Ω |
| Interphase inductance | 10.04 mH |
| Speed constant | 18 rpm/V |
| Torque constant | 0.42 N·m/A |
| Rotor inertia | 561 g·cm^2 |
| Number of pole pairs | 11 pairs |
| Working temperature | -20 ~ 80 °C |
| Max demagnetize temperature | 120 °C |
| Inner diameter of stator | 24 mm |
| Motor size | Ø58.6 × 29 mm |
| Motor weight | 281 g |
Applications
- Humanoid robots
- Robotic arms
- Exoskeletons
- Quadruped robots
- Automated guided vehicles (AGV)
- Autonomous research units (ARU)
Manuals
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