- Introduction
- Feedback
N31 linear piezoelectric motor adopts stick-slip principle, and piezo step direct drive. The linear motion range can be 25, 50 or 100mm, and the resolution can reach sub-nanometer level. Closed-loop servo sensors (incremental encoder) for high positioning accuracy and motion platform are available.
Characteristics
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Optional Motion Platform 
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N31.100E 
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| Technical data | ||||||||
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Type |
E-Closed loop |
N31.25E |
N31.25K |
N31.50E |
N31.50K |
N31.100E |
N31.100K |
Units |
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Active axes |
X |
X |
X |
X |
X |
X |
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Integrated sensor |
Incremental |
- |
Incremental |
- |
Incremental |
- |
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Ttravel range |
25 or ±12.5 |
30 or ±15 |
50 or ±25 |
55 or ±27.5 |
100 or ±50 |
105 or ±52.5 |
mm±0.5mm |
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Speed limit |
10 |
10 |
10 |
10 |
10 |
10 |
mm/s |
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Resolution |
＜10 |
＜0.1 |
＜10 |
＜0.1 |
＜10 |
＜0.1 |
nm |
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Linearity |
1 |
- |
1 |
- |
1 |
- |
μm |
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Repeatability |
1 |
- |
1 |
- |
1 |
- |
μm |
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Push/pull force |
30 |
30 |
30 |
30 |
30 |
30 |
N |
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Holding force |
40 |
40 |
40 |
40 |
40 |
40 |
N |
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Max load (horizontal |
5 |
5 |
5 |
5 |
5 |
5 |
kg |
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Operating temperature |
0~50 |
0~50 |
0~50 |
0~50 |
0~50 |
0~50 |
℃ |
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Mass with cable |
565 |
565 |
590 |
590 |
640 |
640 |
g±5% |
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Material |
Al,Steel |
Al,Steel |
Al,Steel |
Al,Steel |
Al,Steel |
Al,Steel |
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Cable length |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
1.5 |
m±10mm |
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Recommended controller |
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Address：1F, Building I2, No.191 Xuefu Road, Nangang District, Harbin, China
Tel：0451-86268790
Piezo · Nano · Position
