Item # LMFA01L, Linear Motors, LMFA Series On Hiwin Corporation

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Water-cooled design
Ultrahigh thrust density
UL and CE certification
Continuous force range from 74N to 7917N
Peak force range from 282N to 20,827N

Unit of Measure

Technical Attributes

Winding	N/A Low Back EMF
Continuous Force [N]	N/A 74
Continuous Current [A_rms]	N/A 1.8
Continuous Force(WC) [N]	N/A 149
Continuous Current(WC) [A_rms]	N/A 3.6
Peak Force (1s) [N]	N/A 282
Peak Current (Within 1s.) [A_rms]	N/A 11.3
Force Constant[N/A_rms]	N/A 40.8
Attraction Force [N]	N/A 457
Maximum Winding Temperature [ºC]	N/A 120
Electrical Time Constant [ms]	N/A 7.7
Resistance (line to line at 25ºC) [Ω]	N/A 6
Resistance (line to line at 120ºC) [Ω]	N/A 7.9
Inductance (line to line) [mH]	N/A 46.2
Pole Pair Pitch [mm]	N/A 30
Back emf Constant (line to line) [V_rms/(m/s)]	N/A 23.5
Motor Constant [N/√W]	N/A 13.6
Thermal Resistance [ºC/W]	N/A 2.4
Thermal Resistance(WC) [ºC/W]	N/A 0.6
Thermal Time Constant [s]	N/A 150
Minimum Flow Rate [L/Min]	N/A 3.3
Temperature of Cooling Water [ºC]	N/A 20
Pressure Drop [bar]	N/A 0.54
Thermal Switch	N/A 1 x KTY84-130+ 1 x (3 PTC SNM120 In Series)
Maximum Velocity at Maximum Force [ms]	N/A 7.4
Maximum Electric Power Input [W]	N/A 3606
Maximum Dissipated Heat Output [W]	N/A 158
Stall Force(WC) [N]	N/A 104
Stall Current(WC) [A_rms]	N/A 2.6
Max. DC Bus [V_DC]	N/A 750
Mass of Forcer [kg]	N/A 1.5

Dimensional Drawing

LMFA0/LMFA1/LMFA2 Serie - Dimensional Drawing

Dimensions

Lf - Length of Forcer	N/A 145 mm
Wf - Width of Forcer	N/A 67 mm
Lf1	N/A 52.5 mm
Wf1	N/A 18.5 mm
Wf2	N/A 30 mm
Wf3	N/A 55 mm
Wf4	N/A 33.75 mm
Wf5	N/A 14.4 mm
N	N/A 2

Stator Dimensional Drawing

Stator, LMFA0/MFA1/MFA Series - Dimensional Drawing

Stator Dimensions

Stator	N/A LMF0S1 LMF0S1E LMF0S2 LMF0S2E LMF0S3 LMF0S3E
Ls	N/A 120 mm180 mm300 mm
Ls1	N/A 124.87 mm184.87 mm304.87 mm
Ls2	N/A 31.25 mm
Ls3	N/A 60 mm120 mm240 mm
Ws	N/A 58 mm
Ws1	N/A 48 mm
Hs	N/A 11.3 mm11.8 mm
Hs1	N/A 5.7 mm5.9 mm
ds	N/A 4.5 mm
d1s	N/A 8 mm
Hd1s	N/A 2 mm
N	N/A 2 3 5

Assembled Dimensions

Total Installation Height	N/A 48.5 mm
Air Gap	N/A 0.9 mm1.4 mm

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Catalog

Technical Attributes

Winding

Continuous Force [N]

Continuous Current [Arms]

Continuous Force(WC) [N]

Continuous Current(WC) [Arms]

Peak Force (1s) [N]

Peak Current (Within 1s.) [Arms]

Force Constant[N/Arms]

Attraction Force [N]

Maximum Winding Temperature [ºC]

Electrical Time Constant [ms]

Resistance (line to line at 25ºC) [Ω]

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

Inductance (line to line) [mH]

Pole Pair Pitch [mm]

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

Motor Constant [N/√W]

Thermal Resistance [ºC/W]

Thermal Resistance(WC) [ºC/W]

Thermal Time Constant [s]

Minimum Flow Rate [L/Min]

Temperature of Cooling Water [ºC]

Pressure Drop [bar]

Thermal Switch

Maximum Velocity at Maximum Force [ms]

Maximum Electric Power Input [W]

Maximum Dissipated Heat Output [W]

Stall Force(WC) [N]

Stall Current(WC) [Arms]

Max. DC Bus [VDC]

Mass of Forcer [kg]

Dimensional Drawing

Dimensions

Lf - Length of Forcer

Wf - Width of Forcer

Lf1

Wf1

Wf2

Wf3

Wf4

Wf5

N

Stator Dimensional Drawing

Stator Dimensions

Stator

Ls

Ls1

Ls2

Ls3

Ws

Ws1

Hs

Hs1

ds

d1s

Hd1s

N

Assembled Dimensions

Total Installation Height

Air Gap

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Continuous Current [A_rms]

Continuous Current(WC) [A_rms]

Peak Current (Within 1s.) [A_rms]

Force Constant[N/A_rms]

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

Stall Current(WC) [A_rms]

Max. DC Bus [V_DC]