manufacturer: ABA
type: POWERLINE 1004
built: 2009
working hours 10.000 h
   

 

Offer Data

CNC-Precision Surface and Profile Grinding Machine

 

grinding area
grinding length: 1.000 mm
grinding width: 640 mm
travel cross: 540 mm
distance table surface - grinding spindle centre: 700 mm
travel vertical 530 mm

 

work piece table
magnetic plate size/pole pitch: 800 x 400 mm, pole pitch ca. 13 mm
clamping force adjustable in 8 levels:  
table feed: 10-60 m/min stepless adjustable
   

 

table drive
linear drive with absolute linear measurement system  
cooling system for X-axis  
pre-tensioned linear guidance  
   
   
   

 

automatic vertical feed
resolution 0,0001 mm
min. feed size 0,0001 mm
measuring system linear scale
ball screw with AC-servo-motor  
pre-tensioned linear guidance  



cross feed
resolution 0,0001 mm
min. feed size 0,0001 mm
measuring system linear scale
ball screw with AC-servo-motor  
pre-tensioned linear guidance  



grinding spindle head
motor - execution: AC-servo motor, air-cooled
power: 26 kW
grinding spindel speed variable: 1.000 - 3.000 min-1
spindle bearing: axial and radial at zero backlash (∅ 80 mm)
grinding wheel size: 400 x 100 x 127 mm
grinding spindle mounted on axial and radial pre-tensioned,  
high-precision spindle bearings with grease lubrication  
zero backlash.  
max. circumferential speed of grinding wheel 35 m/s
automatic and dynamical balancing unit integrated in spindle head  

 

control
CNC-control: SINUMERIK 840 D
with digital drives and integrated adaption control:  
   
   
The menu is simple and structured with logical dialog programming.
By standard functions and easy comprehensible macros, different programs
can be activated, so that the operation can also be executed fast and sure

by less trained users.

Features:  digital position indicator with big coloured display,
graphic-supported input of workpiece data,
manual positioning during automatic mode possible,
positioning one or both-sided, control for constant cutting speed
alarms and errors in cleartext.

 

 

grinding programs
surface grinding
plunge grinding
guideway grinding X-/Y axis
guideway grinding Y-/Z axis
profile grinding
automatic program with roughing, finishing, fine-finishing and sparking out
multiple plunge grinding for economic production
surface grinding with continuous, stepless and programmable cross feed
calibration of grinding wheels
face grinding  with back clearance dressing
dressing during grinding cycle with infeed
automatic compensation of infeed amount
grinding wheel management

 

Accessories
Table dresser straight TAG
Pre-form dresser VPG 150
Table profile dresser TAD-130
Dynamic balancing system for grinding wheels
Local exhaust ventilation (manufacturer AIRTECH)