The models of the RSM C series are precision cylindrical grinding machines designed for long and heavier workpieces. The series is suitable for processing individual parts as well as for small series production and offer additional flexibility with the internal grinding device. The classic design with a large machine bed, ground guides, and powerful drives for the work spindle, grinding spindle and hydraulic unit, make these machines a cost-effective solution for the precision grinding of larger workpieces.
Working area | |
---|---|
Center height | 180 mm |
Grinding diameter | 8 mm - 320 mm |
With steady rest | 60 mm |
Grinding length | 1500 mm |
Inside grinding diameter with rest | 35 mm - 100 mm |
Inside grinding diameter without rest | 30 mm - 100 mm |
Inside grinding depth | 125 mm |
Workpiece weight between centers (max.) | 150 kg |
Grinding wheel feed (min.) | 0,0025 mm |
Chuck diameter | 200 mm |
Table swivel range (max.) | -3° / +6° |
Work spindle speeds | 50 Hz: 25-220 1/min |
Wheel speeds | 35 m/s |
Travels | |
---|---|
Grinding head travel | 250 mm |
Feed | |
---|---|
Table feed, infinitely variable | 0,1 m/min - 4 m/min |
Feed per hand-wheel rotation X-axis | 2 mm |
Feed per scale division X-axis | 0,0025 mm |
Headstock | |
---|---|
Working headstock swivel range | 0 deg - 45 deg |
Working spindle taper | 4 MT |
Grinding headstock | |
---|---|
Grinding spindle speed | 1670 1/min |
Grinding headstock swivel range (r+l) | 30° |
Inside grinding spindle speed | 10000 1/min |
Tailstock | |
---|---|
Tailstock taper | 4 MT |
Tailstock quill stroke | 25 mm |
Drive capacity | |
---|---|
Motor rating - grinding spindle / hydraulic pump | 5,5 / 0,75 kW |
Motor rating inside grinding | 1,1 kW |
Motor rating - headstock / coolant pump | 1,5 / 0,125 kW |
Measures and weights | |
---|---|
Grinding wheel dimensions | 400 mm x 50 mm x 203 mm |
Grindstone dimensions, inside grinding (max.) | 50 mm x 40 mm x 16 mm |
Grindstone dimensions, inside grinding (min.) | 45 mm x 35 mm x 10 mm |
Overall dimensions (length x width x height) | 4,61 m x 1,81 m x 1,52 m |
Weight | 4300 kg |
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.
View ServicesGet a first-hand impression at one of our facilities! Many machines in our portfolio are always in stock and available for demonstration.
Book a DemoWe have received your request and appreciate your interest! Our sales representative will get in touch within 1 business day.
Please refresh the page and try submitting the form again.
We have received your request and appreciate your interest! Our sales representative will get in touch within 1 business day.
Please refresh the page and try submitting the form again.