Surface Grinder OPTIgrind GT 22
with digital position display DPA 31

Item No.: 48317

  • Electromagnetic clamping plate for fixing the workpiece
  • High-quality spindle with precision taper roller bearings
  • Hardened and ground table guideways
  • Turcite-B-coated counter-guides for high wear resistance and low friction
  • Grinding wheel can be resharpened directly on the machine using a puller device
  • Digital position indicator
  • Machine base made of stable, torsion-resistant cast iron for maximum rigidity and stability
  • Guideways of the longitudinal grinding wheel Transversal and vertical movements are backlash-free and self-centering as V- and flat trajectories
  • Precision ball screws
  • All flat guides are finely scraped and thus guarantee the highest precision of all manual movements
  • Safety electrical system in 24 V direct voltage
  • Large dimensioned decoupled handwheels in all three axes
  • Grinding accuracy: 0.005 mm
  • Corundum grinding wheel grain 46 for all common steels
  • Double-channel safety electronics
  • Swivelling operating panel makes work considerably easier
  • Manual central lubrication system
  • EMV filter class
  • With IE3 motor - consumes considerably less energy and therefore significant cost savings

Note: This is a selection of our numerous products for your training lab. Your regional Area Sales Manager will be happy to advise you on further variants and designs according to your individual needs!

Our products are designed for the European market and meet CE requirements. For international use, regional regulations apply which must be observed. The usability of the products shown must therefore be checked in advance.

Dimensions and weights
Length (product) approx. 1330 mm
Height (product) approx. 1680 mm
Width/depth (product) approx. 1150 mm
Net weight approx. 850 kg
Electric data
Drive motor output 1.5 kW
Supply voltage 400 V
Mains frequency 50 Hz
Spindle
Spindle speed 2850 min¯¹
Spindle true running accuracy 0.005 mm
Grinding wheel(s)
Grinding disc external diameter 200 mm
Grinding disc width 13 mm
Grinding disc drill hole 31.75 mm
Grinding disc peripheral speed 33 m/s
Surface grinding table
Surface grinding table clamping surface length 200 mm
Surface grinding table clamping surface width 400 mm
Surface grinding table max. weight workpiece 128 kg
Surface grinding table Workpiece height 350 mm
X axis
x axis travel speed manually
X axis travel 500 mm
Z axis
Z axis travel 240 mm
  • Grinding wheel Grain 46
  • LED lamp
  • Coolant device with coolant tank
  • Digital position display
  • Permanent magnet
  • Balancing mandrour
  • Pulling device with fine delivery
  • Alignment feet
  • Grinding table handwheel longitudinal drive
  • Grinding table handwheel cross delivery
  • Grinding head handwheel vertical delivery
  • Operating tool

Variants