Series Linear synchronous motors
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Linear
synchronous motor LSMA-T-32-265х50 built-in alu profile
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Linear synchronous motor LSMA-T-32-376х50 built-in alu profile |
Stages are designed for motion systems that require both high dynamics and accuracy.
Construction:
Stage consist of linear motor
built on aluminium profile with linear guideways, and measuring system (magnet
encoder).
The linear motor consist
of forcer with electromagnetic modules and magnet way.
The magnet way is fixed on the aluminium profile.
The forcer is assembled on the carriage that is destined for installation of
user's mechanisms or for joining in more complexity coordinate system.
Advantages:
1. Complete solution for one-axis positioners
2. Direct drive (gearless) guarantee backlash-free and smooth (without vibration)
motion for long distance
3. High dynamics, accuracy and resolution.
4. Maximum stroke up to 9 m.
5. Modular structure, easy assembling several stages to gantry system.
6. Built-in position encoder.
Control
system:
To control the stage
it is possible to use both Ruchservomotor servocontroller and third party controllers
(LUST CDD3000-34.010, ets.)
Application:
Pick and place machinery, laser cutting, packaging
machines, manipulators.
| Date | |
unit |
LSMA-T-32x265x50 
|
LSMA-T-32x376х50-GT
|
| Pole pair length | P |
m |
0,032 |
0,032 |
| Peak force | Fp |
N |
865 |
1300 |
| Continuous force air cooling |
Fa |
N |
383 |
574 |
| Peak current (RMS) at Fp | Ip |
Arms |
16,7 |
16,7 |
| Continuos current at 120 C with air cooling at Fa and V=0 | Ia |
Arms |
6,9 |
6,9 |
| Recommended supply voltage DC | Us |
V |
310 |
310 |
| Electrical inductance | L |
mH |
20,9 |
31,4 |
| Electrical resistance at 20 C | R |
Ohm |
1,8 |
2,6 |
| Maximum velocity at Fp and Us (Coil at 20 C) | Vp |
m/s |
2,6 |
1,7 |
| Maximum velocity at Fa and Us (Coil at 20 C) | Va |
m/s |
4,3 |
2,9 |
| Motor
constant (coil at 20 C) |
Ko |
 |
56,0 |
42,1 |
| Back
EMF constant (*) (peak phase-phase) |
Ku |
V/(m/s) |
45,7 |
68.5 |
| Detent
force |
Fd |
N |
10,4 |
15,6 |
| Forcer
length |
Lf |
mm |
253,5 |
376 |
| Forcer
width |
Wf |
mm |
85,0 |
85 |
| Forcer
weight |
mf |
kg |
4,3 |
6,4 |
| Position accuracy with magnet encoder | 50* |
50* |
||
| repeatability | 5 |
5 |
||
| resolution | 1 |
1 |
||
| user payload | mu |
kg |
200 |
200 |
*depends of encoder type
Note: Linear motor type
- 3 phase sinusoidally commutated permanent magnet brushless motor.