Brushless motor BF5031
electronically commutatedDCBLDC

Brushless motor - BF5031 - Vishan Motor - electronically commutated / DC / BLDC
Brushless motor - BF5031 - Vishan Motor - electronically commutated / DC / BLDC
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Characteristics

Type
DC, brushless, BLDC, electronically commutated
Voltage
24 V, 12 V
Configuration
hollow-shaft, external rotor
Applications
for pump, for medical equipment, for robotics, blower, for power tools
Other characteristics
with built-in encoder, closed-loop, with speed controller, with built-in electronics, with electronic control, double-flange
Intensity

0.63 A, 1.24 A

Torque

0.03 Nm
(0.022127 ft.lb)

Rotational speed

3,521 rpm, 3,747 rpm
(22,123.0955 rad.min-1, 23,543.0953 rad.min-1)

Diameter

20 mm
(0.79 in)

Operating temperature

Max.: 100 °C
(212 °F)

Min.: -30 °C
(-22 °F)

Description

Product overview
BF5031 is a brushless DC motor with an external rotor and integrated electronics, designed for compact industrial applications. Overall dimensions: Φ50 mm × 31 mm.

Key configurations
  • Functions: On/Off, direction control, speed control, brake
  • Speed control modes: closed-loop and open-loop; optional speed feedback
  • Performance: customizable within continuous operating range
  • Bearings: preload ball bearing
  • Flange: standard front and rear flange; customizable flange options
  • Shaft options: length, diameter, cut face, double shaft, hollow shaft
  • Leadwire options: PVC, silicon, Teflon; custom dimensions and lengths
  • Connector options: JST, MOLEX, TE


Applications
  • Power tools
  • Pumps
  • Robotics
  • Fans and blowers
  • Medical equipment


Technical documents (images on product page)
  • Specification sheet image: BF5031参数英文.png
  • Performance curve image: BF5031曲线.png
  • Outline / drawing image: BF5031外形.png


Technical specifications
  • Model: BF5031
  • Series: BF Series (external rotor structure, integrated electronics)
  • Overall dimensions: Φ50 mm × 31 mm
  • Functions: On/Off, direction, speed control, brake
  • Speed control: closed-loop and open-loop; speed feedback available
  • Performance: customizable within continuous operating range
  • Bearings: preload ball bearing
  • Flange: standard front & back; customizable
  • Shaft: multiple options (length, diameter, cut face, double shaft, hollow shaft)
  • Leadwire: PVC, silicon, Teflon; custom dimensions and lengths available
  • Connectors: JST, MOLEX, TE
  • Available visuals: specification sheet, performance curve, outline/drawing

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.