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The machine frames of the RSM series are characterized by a heavy design and long, supporting guideways. The table can be swiveled and the finely adjustable hydraulic feed moves smoothly in the longitudinal direction. A large scale ring on the handwheel of the X-axis facilitates precise infeed and the zero stop guarantees compliance with the desired dimension. The standard position indicator with linear scales is used to check the actual values. The headstock is rotated 180 degrees for internal grinding. An extensive accessory package is standard.
Working Area | |
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Center height | 5 in |
Workpiece length (max.) | 25 in |
Grinding length | 20 in |
Grinding diameter | 0.3 in - 7.9 in |
Inside grinding diameter without rest | 1 in - 3.9 in |
Work piece weight between centers (max.) | 110 lbs |
Inside grinding depth | 4.9 in |
Table swivel range (max.) | -3° / +9° R / L |
Wheel speeds | 1482 in/s |
Feed | |
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Table feed, infinitely variable | 0.33 fpm - 13.08 fpm |
Feed per scale division X-axis | 0.000197 in |
Headstock | |
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Work spindle speeds | 25 rpm - 380 rpm |
Working headstock swivel range | 0-45° |
Spindle taper | 4 MT |
Grinding headstock | |
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Inside grinding spindle speed | 16000 rpm |
Grinding headstock swivel range (r+l) | ± 30° |
Tailstock | |
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Tailstock taper | 4 MT |
Measures and Weights | |
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Grinding wheel dimensions | 15.75 in x 1.97 in x 7.99 in |
Grindstone dimensions, inside grinding (max.) | 2 in x 1.6 in x 0.6 in |
Grindstone dimensions, inside grinding (min.) | 1.8 in x 1.4 in x 0.4 in |
Overall dimensions (length x width x height) | 99 in x 63 in x 60 in |
Weight | 5500 lbs |
Explore the range of compatible accessories in stock
We will gladly assist you in making the right decision to achieve your business goals
All machines need an occasional pit stop. With our all-encompassing plans for service, training and installation you always will get the best possible performance from your KNUTH machines.
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