The HIWIN LMSC synchronous linear motors are core-type, with the same caracteristic as the LMS series but have about 2 times the thrust.
Because forcers are arranged in a special way between two stators, attraction of forcers and stators will be offset. Load on slide rail is greatly reduced, and relatively high thrust density can be achieved in a very small volume.
Hiwin Ironcore Motors – LMSC series
Linear Ironcore Motors
Feature | Ironcore Motors – LMSC series
Force Chart | Ironcore Motors – LMSC series
Specifications | Ironcore Motors – LMSC series
LMSC series
Symbol
Unit
LMSC7
LMSC7(WC)
LMSC7L
LMSC7L(WC)
Continuous force
Fc
N
1070
1819
1070
1819
Continuous current
Ic
Arms
3.9
6.7
7.9
13.4
Peak force (1s)
Fp
N
2140
Peak current (1s)
Ip
Arms
11.8
11.8
23.7
23.7
Force constant
Kf
N/Arms
271
271
136
136
Attraction force
Fa
N
0
Maximum winding temperature
Tmax
°C
120
Electrical time constant
Ke
ms
10.5
10.5
10.0
10.0
Resistance (line to line 25°C)
R25
Ω
17.8
17.8
4.2
4.2
Resistance (line to line 120°C)
R120
Ω
23.5
23.5
5.5
5.5
Inductance (line to line)
L
mH
206.8
206.8
46.2
46.2
Pole pair pitch
2T
mm
32
Minimum bending radius of cable
Rbend
mm
45(500V)/69(600V)
Back emf constant (ine to line)
KY
Vrms/(m/s)
141
141
71
71
Motor constant (25°C)
Km
N/✓W
52.4
52.4
54.2
54.2
Thermal resistance
RTH
°C/W
0.17
0.06
0.18
0.06
Thermal switch
–
–
3 PTC SNM12 In Series
Maximum DC nus voltage
–
VDC
600
Mass of forcer
Mf
kg
14
Unit mass forcer
Ms
kg/m
16.4
Width of stator
Ws
mm
100
Length of stator/Dimension N
Ls
mm
128mm/N=1, 192mm/N=2, 320mm/N=4
Stator mounting distance
Ws1
mm
85
Total installation height
H
mm
131.5
Hiwin Ironcore Motors – LMSC series
Feature | Ironcore Motors – LMSC series
Because forcers are arranged in a special way between two stators, attraction of forcers and stators will be offset. Load on slide rail is greatly reduced, and relatively high thrust density can be achieved in a very small volume.
- Attraction force compensation
- No attraction force transfer to the guideway
- Optional water cooling
- Magnetic force offset
- Rail are not pre-stressed by magnetic attraction
- Continuous force from 1070N to 1819N
- Peak force 2140N
- Assembly total height 131.5mm