Brushless motor FM1 series
BLDC70 V24 V

Brushless motor - FM1 series - Suzhou Honpine Precision Industry Co., Ltd. - BLDC / 70 V / 24 V
Brushless motor - FM1 series - Suzhou Honpine Precision Industry Co., Ltd. - BLDC / 70 V / 24 V
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Characteristics

Type
brushless, BLDC
Voltage
24 V, 48 V, 70 V
Configuration
frameless
Applications
for industrial applications, for medical equipment, for robotics, for collaborative robots, for humanoid robot, for medical applications, for rotary tables, for electric actuators, for AMR, with built-in encoder
Other characteristics
high-efficiency, high-torque, low-inertia
Power

Max.: 0.92 kW
(1.25 hp)

Min.: 0.17 kW
(0.23 hp)

Intensity

Max.: 32.2 A

Min.: 6.56 A

Torque

Max.: 9.51 Nm
(7.014216 ft.lb)

Min.: 0.3 Nm
(0.221269 ft.lb)

Rotational speed

Max.: 6,500 rpm
(40,840.7045 rad.min-1)

Min.: 620 rpm
(3,895.5749 rad.min-1)

Diameter

Max.: 115 mm
(4.53 in)

Min.: 50 mm
(1.97 in)

Description

Introduction
HONPINE FM1 frameless Brushless DC (BLDC) motors are compact, high-performance industrial actuators provided in multiple size variants. Available sizes cover approximately φ50 mm to φ115 mm. Rated voltages range from 24 V to 70 V; optional Hall sensors, temperature sensors and wiring configurations are available. Typical uses include collaborative robots, humanoid robots, quadrupeds and medical rehabilitation equipment.

Features
  • High torque density: torque increases by approximately 10% at the same input current.
  • Extended endurance: optimized magnetic circuits and material selection reduce motor losses and extend operating time.
  • Compact frameless structure: removal of housing and redundant components reduces volume by ~40–50% versus standard housed motors, simplifying embedding in tight layouts.
  • Low inertia: lightweight design and application of composite materials enable fast dynamic response for frequent start/stop cycles.
  • Low temperature rise: magnetic circuit optimization reduces losses by ~20%, improving conversion efficiency.
  • Integration-friendly: frameless form factor supports flexible installation and direct mechanical integration into custom gearheads or joints.

Applications
  • Collaborative robots (cobots)
  • Humanoid robot joints
  • Quadruped robots
  • Medical rehabilitation robots and actuators

Catalogs

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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.