Precision gear rack made of bright steel 900N/mm² module 5 500mm long with bores
| L1 [mm] | 500 |
|---|---|
| Type | mit Bohrungen |
| L2 [mm] | 17,4 |
| No. of Teeth | 30 |
| b [mm] | 50 |
| hk [mm] | 39 |
| h0 [mm] | 34 |
| f [mm] | 3 |
| a [mm] | 62,50 |
| l [mm] | 125 |
| No. of Bores | 4 |
| h [mm] | 12 |
| d1 [mm] | 14 |
| d2 [mm] | 20 |
| t [mm] | 13 |
| a1 [mm] | 37,5 |
| l1 [mm] | 425,0 |
| d3 [mm] | 11,7 |
| GTf / 300* [mm] | 0,050 |
| Fu** [N] | 15000 |
| Weight | 6,50 |
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Material: High-quality, specially treated bright steel with approx. 900 N/mm² tensile strength. Helical tooth system, right hand 19° 31' 42''. Milled teeth, tooth quality 8e27. For continuous linking. See also the matching left hand-toothed counterparts to simplify the mounting. Note: These right-handed racks are designed to be used in combination with our helical-toothed left-handed gears. 1) GTf /300 = total pitch error, i.e. the max. permissible deviation (per 300 mm) of the measured length of the rack compared to the theoretical length L300, with L300 = (m / cos ß) * p * z300). *Tangential force at tooth, calculated for z = 20. With a smaller number of teeth, the tangential force has to be reduced by 10%.