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PRODUCT · Linear Motion

Ground helical rack

Helical racks · RH 19°31′42″ · ground teeth · 20° pressure angle; smooth, quiet and high-capacity — for high-speed gantries and heavy-load precision linear drives.

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Ground helical rack dimension diagram
Rack dimension callouts · L / L3 / A / h / hk / h0 / d1 / d2 / d3 etc.

Specifications · Selector

Ground helical rack selector

All 34 standard sizes from the catalogue PDF. Search by code or filter by module and length. All dimensions in mm.

Helical rack · 19°31′42″ RH · ground · 20° pressure angle · smooth, quiet, high load capacity · module 1–10 · standard length 500 / 1000 mm (butt-jointable) · for high-speed gantries & heavy precision drives
Ground helical rack selector
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Click a column header to sort. Racks butt-joint to any length. Dimensions in mm. Source: Wolfer gear-rack catalogue. Download PDF catalogue ↗

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