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HOME > PARTNER > PBA > FEATURES > OVERVIEW |
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Linear Motor System |
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대형 Stage Linear Motion 다양한 직교좌표 Robot System 구성고속, 고정도, 고강성
Gantry System |
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Linear Motor System |
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대형 Stage Linear Motion 다양한 직교좌표 Robot System 구성고속, 고정도, 고강성
Gantry System |
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Low Cost, High Quality |
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대형 Stage Linear Motion 다양한 직교좌표 Robot System 구성고속, 고정도, 고강성
Gantry System |
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COMPARISON |
COMPARISON |
TIMING BELT |
TIMING BELT |
| speed |
< 1.5 m/s |
< 3.5 m/s |
5.0 m/s or faster
(depending on bearing) |
| Drive Design |
Complicated, many parts
(ballscrew, simple support
bearing, fixed support
bearings, coupling etc) |
Complicated, many parts
(timing belt, pulleys,
tensioner etc) |
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| reliability |
Wear and tear |
Tension adjustment required |
Simple, coil has no contact
with track; least maintenance |
| Accuracy |
Backlash |
Significant Backlash |
Zero backlash
Linear encoder measures
actual position |
| Smoothness |
Noisy when moving fast |
Noisy |
Smooth and silent |
| Motor |
Rotary Servo Motor |
Rotary Servo Motor |
Linear Servo Motor |
| Backlash |
3㎛~50㎛ |
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