Specification — 500W

500W Brushless DC Motor — Mid-Power Drive For Conveyors, Pumps And Small EVs.

500 watts sits at the crossover between light-duty and industrial BLDC territory. It delivers enough torque for small conveyor systems, centrifugal pumps, packaging auxiliaries and compact electric vehicles, while keeping the frame size and thermal footprint manageable. Shenghe builds 500W brushless motors in 57mm, 80mm and 86mm frame sizes with planetary, worm and right-angle gearbox options.

  • 24V / 48V rated voltage
  • 3000-4000 RPM base speed
  • Up to 80 Nm with gearbox
  • Planetary, worm and right-angle gear options
Why 500W BLDC

Benefits Of A 500W Brushless DC Motor

  • 88-92% efficiency reduces heat generation and energy cost
  • Compact frame (57-86mm) fits inside machine housings and EV chassis
  • 20,000+ hour rated life with zero brush maintenance
  • Smooth torque delivery with low cogging for pump and conveyor loads
  • Wide speed range via controller — no mechanical transmission change needed
  • Available with Hall sensor, encoder or sensorless feedback

500W Motor Series Overview

ParameterRange / Options
Rated power500 W
VoltageDC 24V / 48V (36V, 60V on request)
Rated speed3000 — 4000 RPM
Rated torque1.2 — 1.6 Nm (motor shaft)
Frame sizes57mm / 80mm / 86mm
Gear optionsPlanetary (5:1-100:1), Worm (10:1-80:1), Right-angle
Output torque (geared)Up to 80 Nm
ProtectionIP54 standard, IP65 optional
FeedbackHall sensor (3-ch), incremental encoder optional
Weight2.5 — 4.0 kg (motor only)

Common Applications For 500W Motors

  • Conveyor drives: Belt and roller conveyors for packaging lines, postal sorting and light material handling up to 200 kg
  • Centrifugal pumps: Coolant circulation, chemical dosing and water transfer in industrial systems
  • Small electric vehicles: E-scooter hub drives, golf carts, warehouse tugs and last-mile delivery bots
  • Packaging machines: Film feed rollers, sealing bar drives and carton erectors
  • Textile equipment: Thread tension drives, winding motors and fabric feed rolls
  • Agricultural pumps: Battery-powered sprayer pumps and irrigation valve actuators

Technical Details

  • Stator lamination: 0.35mm silicon steel for low iron loss at high frequency
  • Magnets: N38SH NdFeB, rated to 150 °C for continuous high-load operation
  • Winding: Class F insulation (155 °C), vacuum-impregnated for vibration resistance
  • Bearings: NSK / NMB sealed deep-groove ball bearings, lifetime-lubricated
  • Shaft material: 45# steel standard, stainless 304 optional for corrosive environments
  • Connector: Flying leads standard; JST, Molex or M12 connectors on request

Need A 500W Brushless Motor?

Tell us your voltage, speed, torque and mounting requirements. We will recommend the best 500W motor and gearbox combination and send a quote within one working day.