X = 3000 mm
Y = 1600 mm
Z = 1300 mm
1 USED UNIVERSAL MILLING CENTER SHW-POWERSPEED 5
YEAR OF CONSTRUCTION 2003 WITH SERIAL N°. 5204
CNC ONTROL HEIDENHAIN iTNC 530 AND AUTOMATIC TOOL CHANGER
BASIC CONFIGURATION OF THE MACHINE
Travels of the machine:
Machine column horizontal-longitudinal X = 3.000 mm
Spindle stock slide vertical Y = 1.600 mm
Spindle headstock horizontal-cross Z = 1.300 mm
MACHINE COLUMN WITH INTEGRATED SLIDE WAYS
New steel welded construction with RUE guiding system in the Y Axis.
Protected against swarf and coolant by means of telescope covers.
In Y direction 900 mm guiding width.
SPINDLE HEAD STOCK
New cast iron construction with electrical counterbalance, RUE guiding system.
The flatbed design is the basis for a fast and safe running of the machine column on the X axis.
Slide way width of 1000 mm, combined with compact antifriction slide ways grant highest
Electro-mechanical control unit using 2 vertical ball screws with separate drives,
measurement systems and CNC axes to ensure a long-lasting, accurate, co-planar and
low-maintenance movement of the headstock.
DIGITAL SINGLE FEED RATE DRIVES
Individually operating digital feed drives with AC motors ensure a high-precision
processing with a constant torque, feed and rapid feed, continuously variable from:
X + Y + Z- Axis 2-30.000 mm/min, acceleration in all axes = 3,5 m/s²
CNC-CONTROL UNIT HEIDENHAIN iTNC 530
EXTERNAL ELECTRONIC HANDWHEEL
Direct contact-free measuring via linear encoders for high-precision positioning.
Guide ways: central impulse lubrication
Main spindle: permanent grease lubrication
According to EN 60204, VBG 4 for 400/230 V( ± 10 % ) 3 phases, 50 cycles; Control
voltage 24 V, total power approx. 50 kVA, 80 A. The separate control cabinet contains
the electronic drive units for main spindle and feed motors, the programmable interface for
control and the switch gears for additional equipment. Protective system of control cabinet,
feed motors and main motor IP 54. Machine and control cabinet are connected via plug
400 V, 3 phases, 50 HZ, 50 kVA, 125 A slow.
Compressed air 4-6 bar ( Filter pressure controller with manometer and condensate separator
on the machine, connector G ¼ )
Prior to issuing the CE mark, the environment of the machine in consultation by the operator
must be protected.
Flap joint type conveyor
Travel in X = 3000
Width approx. mm 350
Height approx. mm 1250
for coolant supply via spray ring, switchable to internal coolant supply for tools
with retention knob DIN 69872-B28, including paper filter for cleaning of coolant.
Adjustable pressure via bypass valve, switchable in 2 stages by CNC control.
Pump capacity: 32 l/min at max. 16 bar
Coolant tank: 500 l
HEADSTOCK WITH AUTOMATIC UNIVERSAL MILLING HEAD
– Milling head adaptor, can be indexed automatically360° x 1°
– Milling head, can be swiveled automatically 180° x 1°
– 64.800 positions / full degree can be selected and additionally programmed and
– Activated via CNC control.
– Tool taper SK 50 DIN 69871
– The spindle is equipped with a hydromechanically operated rapid tool clamping
– Tool clamping force: 20 kN
– Main power from a frequency controlled, liquid cooled AC drive motor with
– 26 kW at 100 % duty rating or 36 kW at 40 % (according to diagram E 741.0417.180 )
– Speed range: 36 – 2800 rpm
INCREASE OF SPINDLE SPEED (UNIVERSAL MILLING HEAD)
– to 36 rpm up to 4000 rpm max.
– according to diagram E 741.0417.180
AUTOMATIC TOOL CHANGER
Chain magazine for: 48 tools
Max. tool diameter with magazine fully loaded mmP125
Tool diameter with two adjacent free pockets mm 250
Max. tool length mm 400
Max. tool weight kg 25
Max. tool load momentum Nm 40
Taper SK 50 DIN 69871
Spindle position during tool change horizontal
Fixed position coding
Air pressure for blowing out of spindle for each tool change
1 x SEPARATE CNC ROTARY TABLES
Clamping surface ∅ 1600; flattened to 1250
4 T slots lengthwise according to DIN 650 22 H12 Distance 200
1 center setting slot according to DIN 650 longitudinal 22 H7
1 center bush dia through center 22 H7 x 10 mm deep
Center bush, hardened ∅ 100 H6
Max. speed rpm 5
Max. tilting momentum clamped Nm 60000
Max. tangential momentum clamped Nm 25000
Max. mass moment of inertia Kgm² 2 000
Max. table load (centric within 1250 mm) kg 7 000
Table load kg 3 000 approx.
Direct measuring system RON 786 C
Leadthrough with 2 channels (to be used for pneumatics or
hydraulics), as well as one through-hole for electrical wires ∅ approx. 30mm
Working range 1: Rotary table 1
Working range 2: Rotary table 2
Working range 3: without separation wall above rotary table 1+2
The program for each working range can be executed automatically, whichever
sequence is required.
3-SIDE SPLASH AND SWARF PROTECTION
Mounted around the working area, 2 sliding doors, manually moveable.
COLLISION MONITORING SYSTEM
Manufacturer: Brankamp, Type CMS (Machine- and tool protection).
Measuring sensor is a Piezo electronic elongation sensor, measuring the forces during cutting.
The sensor signal is evaluated via monitoring unit. For process monitoring the operator has to
set the end of the process on the monitoring unit. In case the load signal exceeds the process
limitation, the axes will be braked at maximum moment and machine will be switched-off.