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    Iron-Core Linear Motor
    The LMSA Series is HIWIN’s three-phase iron-core synchronous linear motor.
    The LMSA Series is comprised of a primary side (forcer) and secondary side (stator) permanent magnets. The stator can be infinitely extended, so the stroke will be unrestricted.

  • High dynamic response
  • Low installation height
  • UL and CE certification
  • Continuous force range from 103N to 1579N
  • Peak force range from 289N to 4458N
Unit of Measure

Specifications

Type

 N/A LMSA Series

Technical Attributes

Winding

 N/A Low Back EMF

Continuous Force [N]

 N/A 205

Continuous Current [Arms]

 N/A 9.4

Peak Force (1s) [N]

 N/A 579

Peak Current (Within 1s.) [Arms]

 N/A 28.3

Ultimate Force (0.5s) [N]

 N/A 759

Ultimate Current (0.5s) [Arms]

 N/A 47.1

Force Constant[N/Arms]

 N/A 21.7

Attraction Force [N]

 N/A 963

Maximum Winding Temperature [ºC]

 N/A 120

Electrical Time Constant [ms]

 N/A 4.1

Resistance (line to line at 25ºC) [Ω]

 N/A 0.9

Resistance (line to line at 120ºC) [Ω]

 N/A 1.2

Inductance (line to line) [mH]

 N/A 3.7

Pole Pair Pitch [mm]

 N/A 30

Minimum Bending Radius of Cable [mm]

 N/A 69

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

 N/A 12.6

Motor Constant [N/√W]

 N/A 18.7

Thermal Resistance [ºC/W]

 N/A 0.63

Thermal Time Constant [s]

 N/A 2720

Thermal Switch

 N/A 3 PTC SNM120 In Series

Max. DC Bus [VDC]

 N/A 600

Mass of Forcer [kg]

 N/A 1.4

Dimensional Drawing


Linear Motors, LMSA Serie - Dimensional Drawing

Dimensions

L - Length of Forcer

 N/A 223 mm

W - Width of Forcer

 N/A 56 mm

L1

 N/A 175 mm

W1

 N/A 30 mm

W2

 N/A 26 mm

W3

 N/A 20 mm

W4

 N/A 20 mm

N

 N/A 12

N1

 N/A 5

N2

 N/A 1

Stator Dimensional Drawing


Stator, LMSA Series - Dimensional Drawing

Stator Dimensions

Stator

 N/A LMSA1S1
LMSA1S1EA
LMSA1S2
LMSA1S2EA
LMSA1S3
LMSA1S3EA

Ls

 N/A 120 mm180 mm300 mm

Ls1

 N/A 124.36 mm184.36 mm304.36 mm

Ls2

 N/A 31 mm

Ls3

 N/A 60 mm120 mm240 mm

Ws

 N/A 52 mm

Ws1

 N/A 42 mm

Hs

 N/A 9.7 mm

Hs1

 N/A 4.1 mm

ds

 N/A 4.5 mm

d1s

 N/A 8 mm

Hd1s

 N/A 1.5 mm5.6 mm

N

 N/A 2 3 5

Assembled Dimensions

Total Installation Height

 N/A 34 mm

Stator Offset

 N/A 5 mm

Air Gap

 N/A 0.60 mm