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85mm Frameless BLDC Motor

Specifications:
85 mm Frame Size
8.2 mm Stack Length
42.5 mm Rotor ID
1.18 Nm Rated Torque
48 VDC Rated Voltage

Features and Benefits:
High torque to weight ratio
Compact & lightweight
Hall sensor and thermistor available
  • HOLRY

Availability:
Quantity:

Product Description

85mm Frameless BLDC Motor 

Leading China frameless motor factory, HOLRY supplies 85mm BLDC motors with stable quality, fast delivery, and OEM support. Widely used in robotics and industrial automation.

China manufacturer of 85mm frameless BLDC motor, HOLRY provides high torque density, OEM customization, and reliable performance. Ideal for robotics, automation, and industrial motion systems.

HOLRY 85mm frameless BLDC motor supplier offering OEM & custom solutions with high efficiency and compact design. Perfect for robotics, medical devices, and precision automation systems.

HOLRY supplies 85mm BLDC motors

Curves

85mm Frameless BLDC Motor Performance Curves

85mm Frameless BLDC Motor Performance Curves - HOLRY

Specifications

85mm Frameless BLDC Motor Specifications

Operating Specifications

Ambient Temp 25 ℃
Winding Temp 155°C
Winding adjustment 0
System Friction 0 N·m
Heat Sink 7.5" x 7" x 0.375"


Performance Specifications

Bus Voltage (Vbus) 48  VDC
Max Cont. Torque (Tcont) 1233  Nm
Max Cont. Current (Icont) 6.15
Peak Torque (Tpk) 3.338  Nm
Peak Current (Ipk) 16.89  Arms
Rated Torque (Trtd) 1.184  Nm
Rated Power (Prtd) 235  W
Rated Speed (Nrtd) 1898  RPM


Electrical  Specifications

Rm at Tamb 0.7268  Ω
LM 1.189 mH
Back EMF 19.73 Vpk / kRPM
Kt at Temp 0.2  N·m/Arms
Km: 0.221  Nm/√W
Commutation sine
NL Comm Freq 405 Hz


Mechanical Specifications

Stack Length
8.2 mm
Rotor ID 42.5 mm
Weight 0.295  kg
Poles 20


Dimensions

85mm Frameless BLDC Motor Dimensions

85mm Frameless BLDC Motor Dimensions - HOLRY

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