Description

Working Area

Center height 7 in

Grinding diameter 0.3 – 12.6 in

With steady rest 2 in

Grinding length 39 in

Inside grinding diameter with rest 1.4 – 3.9 in

Inside grinding diameter without rest 1.2 – 3.9 in

Inside grinding depth 4.9 in

Work piece weight between centers (max.) 330 lbs

Grinding wheel feed (min.) 0.0001 in

Chuck diameter 8 in

Table swivel range (max.) -3° / +7°

Wheel speeds 1,365 in/s

Work spindle speeds 50 Hz: 25-220 rpm

Travels

Grinding head travel 10 in

Feed

Table feed, infinitely variable 0.33 – 13.08 fpm

Feed per hand-wheel rotation X-axis 0.0394 in

Feed per scale division X-axis 0.000098 in

Accuracies

Run-out deviation 0 in

Cylindrical deviation 0.00039 in

Roughness <=0,32 µm Ra Headstock Working headstock swivel range 0 – 45 deg Working spindle taper MT 4 Grinding headstock Grinding spindle speed 0 – 1,670 rpm Grinding headstock swivel range (r+l) 30° Inside grinding spindle speed 10,000 rpm Tailstock Tailstock taper MT 4 Tailstock quill stroke 1 in Drive Capacity Motor rating – grinding spindle / hydraulic pump 7.4 / 1 Hp Motor rating inside grinding 1.5 Hp Motor rating – headstock / coolant pump 2 / 0.17 Hp Measures and Weights Grinding wheel dimensions 15.75×1.97×7.99 in Grindstone dimensions, inside grinding (max.) 2x1x0.5 in Grindstone dimensions, inside grinding (min.) 0.7×0.8×0.2 in Overall dimensions (length x width x height) 143x72x60 in Weight 8,140 lbs