LM2040I-Magnetic Axis Linear Motor

Electrical performance parameters

Continuous thrust

Fc

N

30

55

72

peak thrust

Fp

N

120

220

288

Continuous current

Ic

Arms

1.6

3

3

peak current

Ip

Arms

6.4

12

12

force constant

Kf

N/Arm

s

18.75

18.33

25.777

Back EMF Constant

Ke

Vpeak/

(m/s)

16.25

17.2

20.8

Line resistance （25℃)

R25

Ω

11.48

6.51

8.7

Line inductance

L

mH

10.633

6.811

9

Pole pair pitch

2τ

mm

72

Coil temperature resistance

Tmax

℃

120

Mechanical performance parameters

Primary quality

Mf

Kg

0.8

1

1.2

Magnetic axis unit mass

Ms

Kg/m

2.25

Primary length

Lf

mm

144

180

216

Primary external dimensions

A×B

mm

40×50

Mover Aperture

D1

mm

20

Installation spacing

P1

mm

101

137

173

Installation spacing

P2

mm

20

Standard Stroke

S=S1+S2+27

mm

<=500 (间距 36)

Total Length of Magnetic Shaft

Ls

mm

Ls=S+Lf+63

1.  *The line resistance (at 25℃) refers to the resistance value with a 1-meter power cable included.

2.When the sum of S1 and S2 is less than a multiple of 36, supplement it to the nearest multiple of 36.