The frameless motor is an electric motor that is designed without a housing, shaft, bearings, or end bells. It consists solely of the rotor (the rotating part with permanent magnets) and the stator (the stationary part with windings). The Frankhumotor U Series frameless inner rotor dc motor can be directly integrated into the mechanical structure of the machine or device it powers.
Compared to an outer rotor motor, the inner rotor motor has the advantages of low rotational inertia, structural integrity at high speed, direct heat dissipation, high power density in slender profiles, zero backlash & maximum stiffness, total enclosure resilience, etc.
They are ideal for applications such as robotics & exoskeletons, medical & surgical tools, aerospace & defense, CNC & precision machinery, etc.
U9424 Key Features
- Manufacturer Part Number: U9424
- Number of Phase: 3
- Rated Voltage: 48VDC
- Rated Speed: 3000RPM
- Maximum Speed: 4500RPM
- Rated Current: 16.5A
- Rated Torque: 2.1Nm
- Maximum Torque: 6.3Nm
- Moment of Inertia: 1.0kg·cm²
- Insulation Class: F
- Working Temperature: -28℃-85℃
- Weight: 0.53kg
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| Product Details | |
| Model Number | U9424 |
| Product Type | Frameless Motor |
| Lead Time | in stock |
| Electrical Specification | |
| Phase Number | 3 |
| Rated Torque(Nm) | 2.1 |
| Rated Voltage(VDC) | 48 |
| Rated Speed(RPM) | 3000 |
| Physical Specification | |
| Inner Diameter(mm) | 57 |
| Outer Diameter(mm) | 94 |
| Thickness(mm) | 24.5 |
| Weight(KG) | 0.53 |
