The small MI-F 40 mm (~1.57 inch) is a high speed torque motor that is perfect for applications where space is at a premium. In addition to its compact size and high speed, the MI-F 40 is environmentally friendly and a sustainable alternative to traditional motors. The Direct Drive Torque Motor can be integrated into a wide range of applications.
Types
…
Compact
size
High-performance
solution
Low cogging
torque
Dynamic
performance
MI-F 040 Specifics
The small high torque motor is a part of our MI-F series. The motors within our MI-F series are outrunner permanent magnet synchronous motors (PMSM). This means the rotor of permanent magnets revolves around the stator with coils.
Our MI-F series are known for their high efficiency, which means that they use less energy to perform the same tasks as traditional motors. This can lead to significant energy savings over the lifetime of the motor.
The direct drive design of the MI-F series eliminates the need for gears or other mechanical components. This reduces maintenance requirements and increases reliability.
Small and versatile high torque motor
The small size of our MI-F 40 (40mm – 1,57 inch) makes it ideal for use in smaller devices or tight spaces. It can deliver high torque output, making it suitable for various applications including robotics, automation, and medical equipment.
Overall, the 40mm PMSM Direct Drive Torque Motor is a reliable, high-performance solution for a wide range of applications. Its compact size, high torque output, and low maintenance make it an excellent choice for many industries.
Details
MI-F 40-33
| Continuous torque (*) | Between 0.29 Nm and 0.56 Nm |
| Peak torque (**) | 0.97 Nm |
| Pole pairs | 7 |
| Rotor Inertia | 51 kg mm2 |
| Motor type Max DC bus Voltage | 600 VDC |
MI-F 40-67
| Continuous torque (*) | Between 0.54 Nm and 1.05 Nm |
| Peak torque (**) | 1.98 Nm |
| Pole pairs | 7 |
| Rotor Inertia | 82 kg mm2 |
| Motor type Max DC bus Voltage | 600 VDC |
MI-F 40-100
| Continuous torque (*) | Between 0.76 Nm and 1.47 Nm |
| Peak torque (**) | 2.95 Nm |
| Pole pairs | 7 |
| Rotor Inertia | 113 kg mm2 |
| Motor type Max DC bus Voltage | 600 VDC |
(*) @ 140 °C coil temp / (**) 5 K/sec temp increase rate
Also available: Inrunner Torque Motors
We also offer Inrunner torque motors for applications where speed and precision are paramount.
Inrunner motors house the rotor inside the stator, enabling a more compact overall design. This makes them well-suited for applications with space constraints where high torque is not the primary requirement.
Our inrunner torque motor series IR-F are available in three build volumes (52 mm, 85 mm, and 170 mm), each offered in three heights (15 mm, 30 mm, and 45 mm), with torque ranging from 0.49 Nm to 70 Nm.
FAQ MI-F 40
This motor can deliver high torque output, making it suitable for various applications including robotics, automation, and medical equipment.
Yes, this means that the rotor is located on the outside of the stator. The advantage is that these types of motors produce more torque for the same build volume in comparisin to inrunner motors.
It means that despite the motor’s small physical dimensions, it is capable of delivering substantial torque levels. This high torque output is advantageous in applications where space is limited or where precise and powerful motion is required, enabling efficient and effective operation within a compact footprint.
By minimizing energy losses during operation, high-efficiency torque motors convert a larger proportion of electrical energy into mechanical output power, reducing wasted energy. This efficient energy conversion results in greater overall energy savings and decreased power consumption.
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