BL-42-24
- 42mm BLDC planetary gear motor with metal gears and high-quality ball bearings
- 24V supply version delivering up to 78W output power
- No-load speed up to 5200rpm and rated speed around 4000rpm
- Integrated Hall sensors for precise rotor position detection
- Low noise and minimal cogging torque for smooth and ultra-quiet operation
The BL Planetary Gear Motor Series is designed for e-mobility, robotics, and industrial automation applications, offering compact and high-efficiency brushless DC motor solutions. The integrated planetary gearbox structure provides high torque density while maintaining precise motion control in a compact form factor. Its robust mechanical design, low noise operation, and long service life ensure reliable performance in both mobile and stationary systems.
The Hall sensor-based BLDC motor architecture enables accurate rotor position detection and stable drive performance, making it suitable for advanced motion control applications. With multiple gear reduction ratios available, the BL series supports a wide range of speed and torque combinations, allowing easy integration into various robotic and industrial systems.
Applications
• Autonomous Mobile Robots (AMR) and Automated Guided Vehicles (AGV)
• Industrial robot arms and motion control systems
• Precision conveyor and sorting systems
• Medical robotic systems and laboratory automation
• Agricultural robots and automation platforms
• Automatic door and access control systems
• Solar panel cleaning robots
• Micro-mobility systems and compact electric vehicles
Motor Specifications
| Model | Voltage (V) | Power (W) | No Load Speed (rpm) | No Load Current (A) | Rated Speed (rpm) | Rated Torque (Nm) | Rated Current (A) | Diameter (mm) | Length (mm) | Weight (g) |
|---|---|---|---|---|---|---|---|---|---|---|
| BL-42-24 | 24 | 78 | 5200 | 0.60 | 4000 | 0.185 | 5.20 | 42 | 80 | 600 |
Gearmotor Specifications
Model: BL42-24-PG42
| Reduction Ratio | 4 | 14 | 19 | 27 | 51 | 71 | 100 | 139 |
|---|---|---|---|---|---|---|---|---|
| Number of Gear Trains | 1 | 2 | 2 | 2 | 3 | 3 | 3 | 3 |
| Rated Speed (rpm) | 1000 | 286 | 211 | 148 | 78 | 56 | 40 | 29 |
| Rated Torque (Nm) | 0.67 | 2.10 | 2.85 | 4.05 | 6.89 | 9.59 | 13.51 | 18.77 |
| Max Load (Nm) | 1 | 4 | 6 | 8 | 14 | 19 | 27 | 38 |
| Efficiency (%) | 0.9 | 0.81 | 0.81 | 0.81 | 0.73 | 0.73 | 0.73 | 0.73 |
| Diameter (mm) | 42 | 42 | 42 | 42 | 42 | 42 | 42 | 42 |
| Body Length (mm) | 26 | 34 | 34 | 34 | 41 | 41 | 41 | 41 |
| Weight (g) | 250 | 330 | 330 | 330 | 450 | 450 | 450 | 450 |
| Noise (dB) | ≤60 | ≤60 | ≤60 | ≤60 | ≤60 | ≤60 | ≤60 | ≤60 |
- Datasheet (PDF)
- User Manual (PDF)
