CNC Cylindrical Grinding Machines

RSM B CNC

High-Precision Cylindrical Grinding Machine for Inside and Outside Machining
Grinding length
Grinding diameter
Travel X-axis

  • Superior machining quality and high flexibility for small batch productions
  • These proven, solid machine frames with wide V-guides and boxways ensure low vibrations for optimum work results
  • Servo-driven axes run on precision preloaded ball screws
  • Electronic hand-wheels for grinding headstock movement
  • High-precision hydrodynamic bearings of the grinding spindle ensure optimum grinding results
  • Fagor control, optimized for grinding cycles

RSM 500 B CNC
Center height 5 in
Workpiece length (max.) 22 in
Grinding length 20 in
Work piece weight (max.) 110 lbs
Grinding diameter 7.9 in
Inside grinding diameter 0.8 - 3.9 in
Inside grinding depth 4.9 in
Table swivel range (max.) 3° / 9° R / L
Travel X-axis 6.3 in
Table feed, infinitely variable 3.9 - 156 in/min
Working spindle speed, infinitely variable 40 - 460 rpm
Work piece headstock swivel range r/l 360° / 45° pitch
Working spindle taper MT 4
Grinding spindle speed 1,670 rpm
Inside grinding spindle speed 15,000 rpm
Grinding headstock swivel range (r+l) 30° / 180°
Tailstock taper MT 4
Motor rating working spindle 1 Hp
Motor rating outside grinding 5.4 Hp
Motor rating X axis feed 1.7 Hp
Motor rating Z axis feed 1.7 Hp
Motor rating inside grinding --
Grinding wheels dimensions 16x2x8 in
Overall dimensions (length x width x height) 114.173x88.189x68.897 in
Weight 7,700 lbs
Part No. 100018
RSM 1000 B CNC
7 in
39 in
39 in
330 lbs
12.6 in
1.2 - 3.9 in
4.9 in
7° / 3° R / L
7.9 in
3.9 - 156 in/min
25 - 220 rpm
360° / 90° pitch
MT 4
1,670 rpm
10,000 rpm
30° / 180°
MT 4
2 Hp
7.4 Hp
2.4 Hp
3.9 Hp
1.5 Hp
16x2x8 in
165.354x88.189x70.866 in
11,660 lbs
101145
RSM 1500 B CNC
7 in
59 in
59 in
330 lbs
12.6 in
1.2 - 3.9 in
4.9 in
6° / 3° R / L
9.4 in
3.9 - 156 in/min
40 - 220 rpm
360° / 45° pitch
MT 4
1,670 rpm
10,000 rpm
30° / 180°
MT 4
2 Hp
7.4 Hp
2.4 Hp
3.9 Hp
1.5 Hp
16x2x8 in
220.472x88.976x72.835 in
13,200 lbs
101146

Innovative, intuitive and customized

  • Featuring standard cycles plus KNUTH-specific cycle user interface that can be customized to match the existing machine configuration - for maximual utilization and optimized processes
  • The workpiece can be programmed via cycles or G-codes (DIN ISO) or a combination of both systems
  • grinding wheel can be dressed prior or during the entire machining process (incl. compensation)
  • automatic grinding wheel dressing cycle can be selected before finishing operation (incl. compensation)
  • manual swing grinding mode, like on a conventional machine, but with electronic hand-wheels
  • USB port at front of control, configuration with RS 232 & Ethernet (optional) data ports is possible (incl. date transfer software)
  • cycle Examples: Plunge-cut grinding, plunge-cut grinding with oscillation, and cylindrical grinding

  • control Fagor 8055i FL-TCO
  • internal grinding equipment
  • 3-jaw chuck
  • steady rest
  • follow rest
  • grinding wheel balancing station
  • balancing mandrel
  • center MT 4
  • inside grinding arbor
  • foundation bolts
  • coolant Ssystem with magnetic separator
  • automatic central lubrication
  • leveling feet
  • work lamp
  • operating tools
  • operating manual and programming instructions