ZH28-25Spline cold rolling mill     name Spline cold rolling mill model ZH28 - 25 max rolling pressure (kN) 250 max rolling thread scope diameter(mm) 75 pitch(mm) 1.5mm modulus 8mm thread rolling die outer diameter (mm) 170-235 width(mm) 180 aperture(mm) 75 parameter spindle distance between center (mm) 170-340 spindle rotation speed (r/min) 5-45 spindle inclination (°) 0 electric motor total output (kW) 22 main electrical machinery power (kW) 11 packing dimensions (L × W × H) 1960×1250×1550 weight(kg) 5500

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