ECH17

● Ball screw

Outer dia & Precision grade：Ø20 & C7 Rolled Ballscrews (mm)

Lead: 5 / 10 / 20 / 40 (mm)

Maximum Rotating speed: 3600/ 3600 /3600 /3600 (rpm)

Maximum linear speed: 300 / 600 /1200 /2400 (mm/s)

Basic dynamic load rating Ca : 13428 / 11224 / 5673 / 9654 (N)

Basic static load rating Coa : 29671 / 24457 / 11191 / 20271 (N)

Load factor : 1.2/ 1.35 / 1.35 / 1.75

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● Linear Guide

Dynamic horizontal / 100 Km of travel : 40407 (N)

Dynamic horizontal / 1000 Km of travel : 18755 (N)

Dynamic horizontal / 10000 Km of travel : 8706 (N)

Static horizontal : 86491 (N)

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● Fixed bearing

Basic dynamic load rating Cr : 3380 (N)

Static load rating Cr : 7600 (N)

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● Common Spec

Repeatability : ±0.005(mm)

Start torpue : 14 (N.cm)

Allowable input torque : 4.5 (N.m)

Maximum acceleration 10 (m/s2)

Frication coefficient : 0.03

Stroke (increments) : 50-1250 mm (50 increments)

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.