Knuth Conventional Cylindrical Grinding Machine RSM 750

Product No.:
170150
Price on request,


 

Knuth Conventional Cylindrical Grinding Machine RSM 750
 

For external and internal cylindrical grinding in single part and series productions

 
  • high-quality, rigid construction for high grinding precision
  • precise alignment of spindle head and grinding headstock
  • extremely quiet operation and high-precision guideways
  • grinding spindle with double-sided support provided by 3-segmented bronze plain bearings
  • longitudinal and transverse travel on a combination of V-guides and flat-guides
  • grinding headstock can be rotated by 180° to switch between internal and external grinding
  • hydraulic longitudinal feed, variable speed
  • machine table swivels for taper grinding
  • hydraulic or manual return and positioning of grinding wheel
  • hydraulic tailstock with foot switch operation

Specifications - RSM 750 - Conventional Cylindrical Grinding Machine

working area  
center height 125 mm
center width 750 mm
grinding length 750 mm
grinding diameter 200 mm
workpiece weight (max.) 50 kg
inside grinding diameter 13 - 80 mm
inside grinding depth 125 mm
table feed, infinitely variable 0,1 - 4 m/min
table swivel range (max.) R = -3° ~ L = +9°
headstock  
working spindle speed (6) 60 - 460 rpm
swivel range ± 180°
spindle taper MT 3
grinding headstock  
grinding spindle speed 1820 rpm
inside grinding spindle speed 21000 rpm
feed  
feed per hand-wheel rotation X-axis 1 mm
feed per scale division X-axis 0,005 mm
tailstock  
tailstock taper MT 3
accuracies  
eccentricity (outside) 0,003 mm
cylindrical deviation 0,005 mm
roughness < 0,04 µm Ra
drive capacity  
machine drive capacity 4,6 kW
measures and weights  
grinding wheels dimensions 400x40x203 mm
overall dimensions 2700x1420x1600 mm
weight 2900 kg

Standard equipment - RSM 750 - Conventional Cylindrical Grinding Machine

2-axis position indicator, 3-jaw chuck Ø 125 mm, coolant system, grinding wheel dresser, balancing station, center points, internal grinding equipment , tool driver, operating tools, operator manual
 
 
 
 
 
 

 

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