Dia 36mm mini BLDC Motor

BL3657i, B3657M 36mm small bldc inner rotor brushless dc motor

Item No.: BL3657i, B3657M
bl3657i, bl3657, b3657M, 36mm brushless dc motor, inner rotor, small brushless dc motor, diameter 36mm bldc motor, small bldc motor, Built-in driver, control, PWM, cw, ccw rotation, FG speed feedback signal, Low EMC, Low noise inner rotor, small brushless
Description Dimension

BL3657i, B3657M 36mm  small bldc inner rotor brushless dc motor


  • Size: φ36.0* 57.0mm
  • Built-in driver
  • PWM pulse wide speed range
  • Clockwise/counter-clockwise rotation
  • FG speed feedback signal
  • Low EMC Low noise
  • Long life: 20000hrs Min.
  • Over-current protection
  • Over-voltage protection
  • Under-voltage protection
  • Customization acceptable

OD 36mm series BLDC brushless dc motor

BL3626i, BL3630i, BL3640i, BL3650i and BL3657i high performance BLDC brushless dc motor:
brushless dc motor 36mm series

Model Voltage(V) No Load Rated Load Stall
Operating Range Rated Speed (rpm) Current (A) Torque (g.cm) Speed (rpm) Current (A) Output P. (W) Torque (g.cm) Current (A)
BL3657i-S01 8~16V 12 4154 0.19 196.9 3448 0.904 6.963 1158.3 4.405
BL3657i-S02 8~26V 24 6382 0.22 267 5425 1.174 14.85 1779.7 6.604
BL3657i-S03 8~26V 24 8610 0.28 384.6 7230 1.572 28.53 2403.9 8.342


Output Power: 2W~60W Weight: 220g (Approx.)

Brushless DC Motor-Typical Application

Home Application: White Goods, Small Appliance, Fanner, Coffee Machine, Milk   Tea Machine

Medical Apparatus: Medical Pump, Surgery Tools, Medical Stirrer, centrifugal   Machine

Industry Equipment: Pump, Portable Screwdriver, Small Compressor

Business Equipment: Printer, Copier, Projector, ATM, Vending Machine

Personal Care: Hair Dryer, Electric Shaver, Massager

Characteristic: CW & CCW, Signal function available, Locked rotor protection, Stepless speed regulation, Low noise, Low EMI, Long life 3000-50000hrs

Notice: Data in this typical specification sheet are for other certain customers. Voltage, rated torque, speed, current, power and shaft extension feature & dimension can be changed to meet customer specific requirement.

BL3657i Data
bl3657i dimensions and performance curve
Related Products:
24mm inner rotor bldc motor
28mm inner rotor bldc motor
42mm brushless dc motor series