used Surface Grinder ELB SWBDE 012 EASYTOUCH-PLC

manufacturer: ELB
built: 2016
available EXW

Technical Equipment / Features

The surface grinding machine was overhauled by the manufacturer in 2016.
grinding range:
grinding length 1.200 mm
grinding width 600 mm
grinding height (from working table on) 600 mm
table load (on magnetic plate) 850 mm
magnetic table:  
clamping area 1.200 x 600 mm
height ca. 100 mm
construction cross pole pitches
pole pitch 5 mm
X-axis - longitudinal table movement:  
work piece table Meehanite-cast iron
grinding system Prism flat guidiance
slideways plastic-coated
table clamping size 1.600 x 550 mm
table longitudinal stroke max. 1.275 mm
power X-movement hydraulic
grinding way adjustment by SPS-control
Z-Axis- cross movement grinding disk:
cross slide Meehanite-cast iron
guiding system Prism flat guidiance
slideways Plastic-coated
automatic cross path max. 560 mm
power Z-movement Ball screw
displacement Encoder
resolution 0,001 mm
rapid max. 2.000 mm/min
Y-axis - vertical movement grinding disk:
grinding column Meehanite-cast iron
slideways Linear guidance
power Y-movement Ball screw
displacement Encoder
resolution 0,001 mm
rapid max. 1.500 mm/min
electrical straight dresser:
positioning mounted above the headstock
dressing width 1-105 mm
diamond vertical adjustment max. 80 mm
diamond taper MK 0
dresser diamond 0,75 Karat
inkl.  automatic compensation
dresser feed rate stepless adjustable
diamond feed optionally per single or- double stroke
grinding spindle head:
Motor-version AC-flanged motor
power 22 kW
grinding spindle speed 1.000-3.000 min-1 three-phase current
spindle bearing axial radial back-lash free
grinding spindle size 400 x 100 x 127 mm
Roller beared grinding spindle in block construction with preloaded high precision spindle bearings and live time grease lubrication, spindle axial und radial backslash-free preloaded
ELB grinding programme "Comfort"
  • Grinding function surface grinding
  • Grinding function infeed grinding
  • Grinding function each with stored automatical grinding cycle
  • Easy handling for manual and automatical grinding
  • Digital positioning display
  • Display of currenty settings
  • Automatical dressing incl. dressing compensation
dimension, weight:
Length x Width x Height 3,6 x 2,5 x 2,4m
weight ca. 6.700 kg
  • Electro-Permanent-Magnet clamping plate 1.200x600mm
  • Wet grinding device with coolant tank, tank capacity 280l, coolant pump, power 80 l\min., splash water protection, coolant nozzle with mounting
  • Universal -paper filter unit, filter paper width 710mm, cleaning power 100l\min.
  • Electronic straight dresser
  • Magnetic plate supply faciltiy with adheshion force regualtion (30 – 100%)
  • Internal flushing incl. spray gun
  • Machine light
The machine was overhauled by the manufacturer in 2016 with the following essential scope of work:
- Complete geometric overhauled
- Dressing device overhauled
- Hydraulic system overhauled
- Table cylinder seal-set renewed
- Bellows renewed
- Grinding spindle with new bearings
- Vertical feed Spindle nut, worm wheel and worm shaft replaced
- Electrical partial overhaul, new SPS, new control ESYTOUCH-PLC
- New grinding spindle drive, 22 kW SIEMENS AC motor - frequency controlled
- Machine newly painted