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Brenner 1240 HAD Auto Feed Surface Grinding Machine

The Brenner HAD Rapid Feed Surface Grinding Machines are produced with highly rigid cast iron body ensuring maximum rigidity. These models feature automatic feed on longitudinal, cross and vertical axes. They are designed to operate with low vibration, high accuracy and low maintenance requirements and include centralised one-shot lubrication. A permanent magnetic chuck, coolant system and a halogen working light are all standard equipment.

Features

  • Highly rigid cast iron body
  • Automatic longitudinal feed
  • Automatic cross feed
  • Automatic vertical feed
  • Permanent magnetic chuck
  • Ball bearing guideways
  • Central lubrication system
  • Coolant system
  • Halogen work light
  • Grinding wheel included

Options

Capacities

Technical Specification

MODEL 1240 HAD
Working surface of table mm 305 x 1020
Max longitudinal travel mm 1130
Max cross travel mm 340
Max table load (incl. magnetic chuck) kg 400
Distance between table & spindle centre mm 580
Longitudinal automatic feed range m/min 7 - 23
Cross automatic feed range mm/min 0.1 - 8
Cross rapid speed mm/min 990
Cross handwheel feed rate mm/div 0.02
Vertical automatic feed speeds mm 0.005, 0.01, 0.02, 0.03, 0.04, 0.05
Grinding wheel size mm 350 x 40 x 127
Spindle speed rpm 1450
Spindle motor kW 5.5
Length mm 4400
Width mm 2200
Height mm 1890
Weight kg 3300