ELB SWBDE 012 EASYTOUCH-PLC

ELB SWBDE 012 EASYTOUCH-PLC
built: 2016

control: EASYTOUCH-PLC
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

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

Equipment:
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