deutsch   english   us   russian
KAAST. YOUR PRODUCTION PARTNER!
Neumünster: +49 4321 25 2003-0
CatalogGrindingCylindrical GrinderR-Grind
background image

Cylindrical grinder

R-Grind


  • Generously sized machine bed minimizes both twisting,and vibrations, thus achieving high quality grindingwith the best dimensional stability
  • Low maintenance due to automatic slide and headstocklubrication
  • 8-way graded belt drive in the headstock for broadrange of speed control
  • Infinitely variable table feed by hydraulic drive with“soft-stop” at the end of traverse
  • Rapid traverse for the spindle

Standard configuration:

Grinding wheel (standard)
Grinding wheel flange (standard)
Flange extractor
Front / side dressing device
Balancing arbor
Hard metal centering tip МT 4
Pivoting spindle stock
Tailstock with lever operation
Splash protection
Diamond dresser
Coolant system
Levelling bolt and feet
Operating tools
Manual

Optional configuration:

Internal grinding unit
Coolant filtration system, filter paper or magnetic separator
3-jaw chuck (self-centering), includes adapter plate
4-jaw chuck (jaws set separately), includes adapter plate
Grinding wheel balancing stand
Catch (various)
2-point bezel (fixed)
Radii dressing device
Angle dressing device
Grinding wheel (extra)
Grinding wheel flange (extra)
Digital position indicator
Technical specifications R-Grind
1565 1580151001512015150
1765 1780201002012020150
Grinding capacityR-Grind 15Ø300 mm
Ø300 mm
R-Grind 17Ø350 mm-
R-Grind 20-Ø400 mm
Distance between centers650 mm800 mm1000 mm 1200 mm  1500 mm
Max. workpiece weight120 kg250 kg
Grinding wheel dimensions355x38x127 mm406x38x127 mm
Grinding spindle  
Speed1600 rpm1375 rpm
Swivel0–30°0-30°
Rapid approach40 mm40 mm
Travel (total)160 mm295 mm
Transverse feed1 mm1 mm
Transverse feed increment0.0025 mm0.0025 mm
Headstock   
Swivel angle0–90°0-90°
Speed R-Grind 15: 15–100 rpm
R-Grind 17: 30–200 rpm

R-Grind 15: 15-100 rpm

R-Grind 17: 20-300 rpm

Taper MT 4 MT 4
Tailstock  
Taper MT 4 MT 4
Quill travel40 mm40 mm
Table  
Longitudinal feed rate40–4000 mm/min40-4000 mm/min
Table swivel

R-Grind 15: 0-10°

R-Grind 17: 0-9°

R-Grind 15: 0-7° 30´

R-Grind 20: 0-6°

Longitudinal feed14 mm14 mm
Motor  
Grinding spindle motor3.75 kW5.5 kW
Headstock motor

0.37 kW

R-Grind 15: 0.37 kW

R-Grind 20: 0.75 kW

Coolant pump motor0.1 kW0.1 kW
Weight2100 kg
2300 kg
 2800 kg3100 kg 3400 kg 
Item-No. R-Grind 15
3100002
3100003
3100004
3100005
3100006
Item-No. R-Grind 17
3100025
3100026
   
Item-No. R-Grind 20  
3100008
3100009
3100010
background image
Telephone consultation (Monday - Friday 8.00 am – 5.00 pm)
+49 4321 25 2003-0