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SteadyWin WK5215 Frameless Robot Motor (WK5215CH) — 24V, 0.41 N.m Nominal Torque, 140 rpm, 58.6 x 19 mm

SteadyWin WK5215 Frameless Robot Motor (WK5215CH) — 24V, 0.41 N.m Nominal Torque, 140 rpm, 58.6 x 19 mm

SteadyWin

Regular price $16.80 USD
Regular price Sale price $16.80 USD
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Overview

SteadyWin WK5215 Robot Motor (model WK5215CH) is a frameless motor designed for robotics applications where compact size and integration into custom housings is required. The WK5215CH frameless motor provides the electrical and mechanical parameters listed below and is suitable for precision robotics actuation at 24V nominal.

Key Features

  • Frameless motor format for direct integration into custom gearboxes and housings.
  • High acceleration capability and designed for improved thermal performance.
  • Compact outer dimensions for lightweight robotic designs.
  • Wide operating temperature range and high maximum demagnetization temperature.

Specifications

Parameter Value (WK5215CH)
Nominal voltage 24 V
Nominal current 1.24 A
Nominal torque 0.41 N.m
Nominal speed 140 rpm
Max speed 557 rpm
Stall torque 0.53 N.m
Stall current 1.56 A
Winding turns 60 turns
Interphase resistance 14.09 Ohm
Interphase inductance 8.98 mH
Speed constant 23 rpm/V
Torque constant 0.35 N.m/A
Rotor inertia 338 gcm^2
Number of pole pairs 11 pairs
Working temperature -20 ~ 80 °C
Max demagnetize temperature 120 °C
Inner diameter of the stator 24 mm
Motor size 58.6 x 19 mm
Motor weight 167 g

Applications

  • Humanoid robots
  • Robotic arms
  • Exoskeletons
  • Quadruped robots
  • AGV vehicles
  • Autonomous research units (ARU robots)

Manuals

Installation drawing and 3D model files for integration and mechanical design:

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