750 W DC Planetary Gear Motor, 24V/36V/48V

24V/36V/48V planetary gear motor for electric car, 750 watt, 3000rpm speed, comes with 86mm compact size, rated torque 2.39Nm & peak torque 7.16Nm. Three phase BLDC motor paired with a planetary gearbox is a perfect solution for motion control applications where high efficiency and high torque are required.

Features:

• 24V, 36V, 48V DC are available.
• The planetary gearbox ratio is up to 250:1.
• Power, voltage, speed, shaft, motor length and lead can be customized.
• BLDC motor with a planetary gearbox has low power consumption, high efficiency and longer battery life.
• Planetary gear motor provides high torque at low speeds.
• Easy for speed adjustment and reversible direction.

Specifications:

Note: If you would like CAD drawings of the motor and planetary gearbox, please contact us.

Speed-torque curve

• Instantaneous maximum torque line
  The maximum torque momentarily impacts the load when the motor is started.
  Beyond this torque, the over-current protection of the driver will cause the motor to stop.
• Short time operation area
  The motor can run at a short time within this torque range at different speeds.
  If the operation time is too long, the motor will generate heat, which may cause the motor to stop or burn.
• Rated operating torque line
  The rated torque of motor running at different speeds, and the motor can run for a long time at this torque.
• Continuous operating area
  When the motor rotates at different speeds, it runs continuously in this corresponding zone.

Tips: Difference between primary planetary reducer and secondary planetary reducer

The one-stage planetary reducer refers to a reducer with one set of planetary gear sets, and the two-stage planetary reducer refers to a reducer with two sets of planetary gear sets inside.

Different planetary gears number

The first-stage planetary reducer has only one set of planetary gear sets, and the second-stage planetary reducer has two sets of planetary gear sets.

Different gear ratio

First-level planetary reducer reduction ratio: 3, 4, 5, 7, 10. Two-stage planetary reducer reduction ratio: 12, 15, 20, 25, 35, 40, 50, 70, 100

Different length

Due to the increase in the number of planetary gear sets in the planetary reducer, the length of the two-stage planetary reducer is longer than that of the one-stage planetary reducer.

Different efficiency

The efficiency of the two-stage planetary reducer is lower than that of the one-stage planetary reducer.

Different transmission ratio

The transmission ratio of the two-stage planetary reducer is larger than that of the one-stage planetary reducer.