Product Description
The 42EL series external rotor brushless motor adopts advanced external rotor design and is equipped with a high inertia rotor internally.
Outer Rotor Brushless Motor is a remarkable motor design that emphasizes low speed high torque, making it ideal for applications that require high torque at low RPM. The defining feature of the outer rotor brushless motor is its ability to deliver high torque even at low rotational speeds. This high torque low RPM motor configuration offers exceptional performance, reliability, and control in various demanding applications.
The outer rotor brushless motor stands out due to its unique combination of low speed high torque capabilities. This motor design enables efficient power transmission and precise control, making it well-suited for tasks that demand substantial torque output at lower speeds. With its outer rotor configuration, this motor maximizes torque generation, ensuring optimal performance in applications where heavy loads or high torque requirements are involved.
Electrical Specifications
| Motor Model | 42ELTH243550 | 42ELTH245050 | 42ELTH247050 |
| Number of Phase | 3 | ||
| Number of Poles | 16 | ||
| Rated Voltage (VDC) | 24 | ||
| Rated Speed (Rpm) | 5000 | ||
| Rated Torque (N.m) | 0.06 | 0.1 | 0.13 |
| Rated Power (W) | 35 | 50 | 70 |
| Rated Current (A) | 2.2 | 3.2 | 4.4 |
| Peak Current (A) | 6.6 | 9.6 | 13.2 |
| Peak Torque (N.M) | 0.18 | 0.3 | 0.39 |
| Rotor Inertia (kg.cm²) | 0.13 | 0.23 | 0.33 |
| Torque Constant (N.m/A) | 0.03 | 0.03 | 0.0.3 |
| Torque Constant (V/krpm) | 2.8 | 2.8 | 2.8 |
| Line-Line Resistance (Ω) | 2.0 | 1.5 | 1.0 |
| Line-Line Inductance (mH) | 1.5 | 1.0 | 0.5 |
| Length (mm) | 21.3 | 26.3 | 31.3 |
| Weight (kg) | 0.12 | 0.18 | 0.24 |
Wiring Diagram
Dimensions(Unit: mm)
