The HIWIN LMC coreless U-shaped linear motor has no cogging, low velocity ripple and excellent dynamic characteristics. With no attraction between forcers and stators and a very low-profile structure, the motor can be applied to the installation platform without deformation and has a light load demand for continuous movement curve.
    For example: high speed,light-load automation equipment,dust-free environment automation equipment, flat panel equipment, optical detection equipment, scanning electron microscope equipment, semiconductor equipment.

  • Three-phase
  • Small inertia, high acceleration
  • Low installation height
  • No cogging
  • No attraction between force
  • Same movement axis can use with multiple
  • Continuous Force Range from 12N to 1003N
  • Peak Force range of 48N to 4012N
Unit of Measure

Specifications

Type

Linear Motors, LMC-EFC Series

Technical Attributes

Continuous Force [N]

113

Continuous Current [Arms]

3.4

Peak Force (1s) [N]

450

Force Constant[N/Arms]

33.5

Maximum Winding Temperature [ºC]

120

Electrical Time Constant [ms]

0.7

Resistance (line to line at 25ºC) [Ω]

4.8

Inductance (line to line) [mH]

3.4

Pole Pair Pitch [mm]

60

Minimum Bending Radius of Cable [mm]

46.5

Back emf Constant (line to line) [Vrms/(m/s)]

19.4

Motor Constant [N/√W]

12.3

Thermal Resistance [ºC/W]

0.87

Thermal Switch

PTC

Max. DC Bus [VDC]

330

Mass of Forcer [kg]

0.72

Dimensional Drawing


LMC-EFC2-4 - Dimensional Drawing

Dimensions

Lf - Length of Forcer

181 mm

h - Height of Forcer

59 mm

n

5

m

4

Stator Dimensional Drawing


Stator, LMC EFC Series - Dimensional Drawing

Stator Dimensions

Stator

LMC-EFCS1
LMC-EFCS2
LMC-EFCSB

Ls

128 mm180 mm300 mm

Ls2

30 mm

Ws

50.8 mm

Hs

35.7 mm

ds

4.2 mm

d1s

7.5 mm

Hd1s

17.85 mm

N

2 3 5

Assembled Dimensions

Total Installation Height

68.5 mm

Stator Offset

0.35 mm

Air Gap

1.3 mm