Knuth RSM 750 C Conventional Cylindrical Grinders

SKU: 301068212444 Categories: , ,

Description

Working Area

Center height 5 in

Grinding diameter 0.3 – 7.9 in

With steady rest 0 – 2 in

Grinding length 30 in

Inside grinding diameter with rest 1.4 – 3.9 in

Inside grinding diameter without rest 1 – 3.9 in

Inside grinding depth 4.9 in

Work piece weight between centers (max.) 176 lbs

Grinding wheel feed (min.) 0.0001 in

Chuck diameter 8 in

Table swivel range (max.) -2° / +6°

Wheel speeds 1,365 in/s

Work spindle speeds 50 Hz: 25-380 rpm

Travels

Grinding head travel 8 in

Feed

Table feed, infinitely variable 0.33 – 13.08 fpm

Feed per hand-wheel rotation X-axis 0.0197 in

Feed per scale division X-axis 0.000098 in

Accuracies

Run-out deviation 0 in

Cylindrical deviation 0.00031 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 5,36 / 1 Hp Motor rating inside grinding 1.5 Hp Motor rating – headstock / coolant pump 0,75 / 0,13 Hp Measures and Weights Grinding wheel dimensions 15.75×1.97×7.99 in Grindstone dimensions, inside grinding (max.) 2×1.6×0.6 in Grindstone dimensions, inside grinding (min.) 1.8×1.4×0.4 in Overall dimensions (length x width x height) 119x71x65 in Weight 7,700 lbs

Additional information

edp

302444

Overall dimensions

119 x 71 x 65 in

Tailstock Quill Stroke

1 in

Tailstock taper MT

4

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