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| Back |
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| SR118 |
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| Download SR118 Spec Sheet |
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The SR118 series is designed to be mounted on small-size linear stages
- Magnetic principle
- Compact and slim design. Space saving. Cross section: 7.5 mm x 8.2 mm / 0.29" x 0.32"
- Scale recording and calibration using laser signal. High accuracy: ± 2 µm (Sr118-015 / -030 / -060)
- Resolution: 0.5 µm
- Measuring length: 15 mm to 260 mm / 0.59" to 10.23"
- Easy mounting
- Light weight: 40g / 1.41ox (SR118-015)
Specifications
| Model |
SR118-015 |
SR118-030 |
SR118-060 |
SR118-100 |
SR118-130 |
SR118-160 |
SR118-210 |
SR118-260 |
| Measuring length L mm (inch) |
15 (0.59)
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30 (1.18)
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60 (2.36)
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100 (3.93)
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130 (5.11)
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160 (6.29)
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210 (8.26)
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260 (10.23)
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| Overall length mm (inch) |
45 (1.77)
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60 (2.36)
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90 (3.54)
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140 (5.51)
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170 (6.69)
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205 (8.07)
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255 (10.03)
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305 (12.00)
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| Mtg.hole pitch mm (inch) |
41.4 (1.62)
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56.4 (2.22)
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86.4 (3.40)
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136.4 (5.37)
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166.4 (6.55)
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201.4 (7.92)
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251.4 (9.89)
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301.4 (11.86)
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| Max. travel mm (inch) |
15.6 (0.61)
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30.6 (1.20)
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60.6 (2.38)
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107 (4.21)
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137 (5.39)
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172 (6.77)
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222 (8.74)
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272 (10.70)
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Movable length
outside L mm (inch) |
Left |
0.3 (0.01)
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0.3 (0.01)
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0.3 (0.01)
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2 (0.07)
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2 (0.07)
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4.5 (0.17)
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4.5 (0.17)
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4.5 (0.17)
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| Right |
0.3 (0.01)
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0.3 (0.01)
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0.3 (0.01)
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5 (0.19)
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5 (0.19)
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7.5 (0.29)
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7.5 (0.29)
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7.5 (0.29)
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| Accuracy (at 20 °C / 68 °F) |
± 2 µm
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± 2.5 µm
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± 3 µm
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| Resolution |
0.5 µm
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| Max. response speed |
30 m/min
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20 m/min
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10 m/min
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| Mounting parallelism |
Within 0.1 mm/0.004"
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| Expansion coefficient |
(14 ± 1) x 10^-6/°C
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| Protective design grade |
Equivalent to IP44
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| Operating temperature |
0 °C to 40 °C / 32 °F to 104 °F
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| Storage temperature |
-10 °C to 50 °C / 14 °F to 122 °F
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| Head cable length |
300 mm/11.8"
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| Mass (excl. cable unit) |
40 g/1.41 oz
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42 g/1.48 oz
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45 g/1.58 oz
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50 g /1.96 oz
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53 g/1.86 oz
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57 g/2.01 oz
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63 g/2.22 oz
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68 g/2.39 oz
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