BRH 20AQ, brh-20aq.jpg


Horizontal surface grinder.

Operating characteristics

Workbench feed with continuous adjustment optionsm/min2 - 25
Maximum path of longitudinal workbench feedmm710
Automatic intermittent traverse feedmm0.1 - 15
Automatic continuous traverse feedm/min0.2 - 3.0
Traverse fast feedm/min3
Manual traverse feedmm/turn10
Max. traverse feed pathmm230
Automatic vertical in-feedmm0.002 - 0.03
Vertical fast feedm/min0.5
Manual vertical feed (1 increment = 0.002 mm)mm/turn0.25
Maximum vertical feed pathmm370
Maximum vertical feed path - higher stroke of spindlemm545
Grinding spindle speedrpm2660
Grinding speed motor outputkW2.2
Hydraulic generator motor outputkW1.5
Vertical fast feed motor outputkW0.37
Cooling unit motor outputkW0.125
Total input powerkVA5.5
Maximum weight of workpiece with clampkg130
Maximum workpiece height with normal discmm475
Machine noise at the operator's stationdB75

Tech­n­ical data

Work­ing parameters

  • maximum grinding length: 630 mm
  • max. spacing between spindle axis and workbench working area: 425 mm
  • max. spacing between spindle axis and workbench working area - higher stroke of spindle: 600 mm
  • grinding disc dimensions (diameter x width x clamping hole): 250 x 20 - 50 x 76 mm
  • min. grinding disc diameter: 120 mm
  • max. width of assembled discs: 100 mm
  • grinding spindle diameter: 50 mm
  • grinding spindle clamping cone: 1:5

Size, weight

  • workbench working area: 200 x 630 mm
  • maximum machine floor space (length x width): 2710 x 1495 mm
  • machine height: 1670 mm
  • machine height - higher stroke of spindle: 1850 mm
  • machine weight with normal accessories: 2120 - 2200 kg

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