● Ball screw Spec.
Ballscrew Accuracy Grade Code : L / C
Ballscrew Accuracy Grade : C7 Rolled Ballscrews / G5 Ground Ballscrews
Repeatability : ±0.005 / ±0.003 (mm)
Stroke : 50-1250 / 50-700 (mm) (50 increments)
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● Ball screw
Outer dia & Precision grade：Ø16
Lead: 5 / 10 / 20 (mm)
Maximum Rotating speed: 3600/3600/3600 (rpm)
Maximum linear speed: 300 / 600 / 1200 (mm/s)
Basic dynamic load rating Ca : 8042/ 6300 / 4152 (N)
Basic static load rating Coa : 15088 / 11596 / 7439 (N)
Load factor : 1.2 / 1.35 / 1.35
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● Linear Guide
Dynamic horizontal / 100 Km of travel : 18620 (N)
Dynamic horizontal / 1000 Km of travel : 8643 (N)
Dynamic horizontal / 10000 Km of travel : 4012 (N)
Static horizontal : 34230 (N)
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● Fixed bearing
Basic dynamic load rating Cr : 2600 (N)
Static load rating Cr : 4750 (N)
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● Common Spec
Start torpue : 10 (N.cm)
Allowable input torque : 2.2 (N.m)
Maximum acceleration 10 (m/s2)
Frication coefficient : 0.03
Ambient temperature : 0-+40 °C
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1 : The maximum rotating and linear speed has changed due to differences in the lead. The ball screw has a slightly axial runout with a longer stroke and the speed must turn down.
2 : For extreme temperatures : -20-80°C special grease are required.