Description
SHW Werkzeugmaschinen Unispeed 3000 CNC 5-Axis Milling Machining Center – Year 2020
Manufacturer SHW
Model UniSpeed 3000
Year 2020
Condition Used
Spindle speeds 6,000 rpm
X axis travel 3,000 mm
Y axis travel 1,300 mm
Z axis travel 1,300 mm
Table load capacity 8 Ton
Workpiece swing diameter 2,400 mm
Tool holder SK 50 BIG-PLUS
Number of axes 5
Pallet clamping surface 1,600 mm
Table load with pallet 8 Ton
Machine size 10.6 x 7.8 x 3.88 m
6,555 Spindle Hours
Heidenhain TNC 640 CNC Control
98 Station Automatic Tool Changer
Tool Tower – Rack Magazine Type
Double Gripper
Tool Diameter Max 125 / 250 mm
Max Tool Length 500 mm
Measuring systems – Direct in all axes (glass scales)
Chip disposal – Chip conveyor
Coolant supply IKZ system, 70 bar
Tool measurement BLUM laser
Workpiece measurement Radio measuring probe
Crash and overload detection SHW UniScan
Emulsion mist extraction 2x mechanical separators
Automation Pallet changer preparation
Work area door Automatic
Set-up mode Electronic handwheel
Accessories 2x magnetic clamping plate
Spindle:
Technology Direct drive
Speed 6,000 rpm
Max. power 44 kW
Max. torque 875 Nm
Tool holder SK 50 BIG-PLUS
Media feed-through – Air + coolant
Milling Head:
Technology Orthogonal milling head
A-axis +/- 90°, indexing 1°
Part accuracy +/- 0.0008°
C-axis +/- 180°, infinitely variable
Partial accuracy 0.0016°
Clamping torque 20 kN
Interface for angle head – 3-point support
ROUND TABLE
with generously dimensioned storage and integrated pallet clamping station
Clamping surface designed to hold a pallet Ø1,600 – 2,000 mm
Repeat accuracy of pallet clamping mm 0.015
Concentricity of the bushing with clamped pallet mm 0.025 (incl. repeatability error)
Axial run-out accuracy at Ø1,000 mm with clamped pallet mm 0.030
Mechanical part accuracy via direct sec± 4 absolute measuring system
Speed 1/min 5
Tilting moment Nm 60,000
Tangential torque clamped Nm 26,000
Tangential torque for circular machining Nm 10,000
Table load pallet with workpiece (centric) kg 8,000
Maximum swing diameter of the workpiece
UniSpeed 3000 mm Ø 2,400
PALETTE:
Clamping surface mm Ø 1,600
10 x T-slots, parallel in the table top mm 22 H12 – DIN 650
Alignment groove lengthwise / crosswise mm 22 H7, 10 deep
Slot spacing mm 160
Centering bush, hardened mm Ø 50 H7
Repeat accuracy of the pallet clamping mm 0.015
Concentricity of the bushing with clamped pallet mm 0.025 (incl. repeatability error)
Dead weight of the pallet kg approx. 2,300
Table load in relation to the table unit with pallet clamping station
DRIVE SYSTEM:
Drive of the X, Y and Z axes by means of digital feed drives for contour-accurate work with constant torque.
Feed rate / rapid traverse in all axes 2-30,000 mm/min
Acceleration values in all axes 2 m/s²
Drive of the X-axis via a ball screw Ø80 mm
Drive of the Y-axis via a ball screw Ø63 mm in conjunction with hydraulic weight compensation
Drive of the Z-axis via a ball screw Ø63 m
MAIN DRIVE:
32 kW drive power at 100% duty cycle
44 kW drive power at 40 % ED
MAIN DRIVE UP TO 6,000 rpm
Speed from 10 to a maximum of 6,000 rpm
Torque 637 Nm at 100% ED
Torque 875 Nm at 40 % ED
According to wiring diagram E 741.0532.186
AUTOMATIC UNIVERSAL MILLING HEAD IN ORTHOGONAL DESIGN
Liquid-cooled milling head
Cast construction made of GGG 60
Axes swivel automatically
Tilting range of the milling head holder (C-axis) infinitely variable ± 180
C-axis drive via direct drive built into the headstock
Swivel range of the milling head (A-axis) ± 90° in degrees
Indexing of the A-axis via face gearing with Partial accuracy ±3 sec
The resulting positions can be programmed via the CNC control can be programmed
Milling head with maintenance-friendly half-shell technology
Small interfering contour due to compact design and completely internal media channels
Tool holder according to selected variant
The milling spindle is equipped with a hydromechanical tool tool clamping system
Internal coolant supply – External coolant supply via nozzle ring
Drive via frequency-controlled, liquid-cooled main drive motor
Speed range depending on the selected speed option of the main drive
STEPLESS C-AXIS:
The continuously swiveling C-axis is built into the headstock. The drive is driven by a liquid-cooled direct drive.
Speed of the axis 20 1/min
Continuous swivel range from 0° to 360
Clamping torque of the axis 20,000 Nm
Nominal motor torque of the axis 1,387 Nm at 100% ED
TOOL HOLDER SK 50 BIG-PLUS:
Unless expressly described with a different tool holder, all relevant machine components (milling head, tool changer, magazine) are adapted to the SK 50 BIG-PLUS tool holder. The tool pull-in force on the milling head is 20 kN.
MAGNETIC CLAMPING PLATE:
Magnetic clamping plate surface mm 1,500×320
Height of magnetic clamping plate mm 68
Number of magnetic chucks pcs. 2
Dimension of the fields mm 70×70
Number of fields 42
Number of clamping circuits 1
Dimensions of fixed pole extensions mm Ø 70
Height of fixed pole extensions mm 45
Number of fixed pole extensions pcs. 6
Dimensions of mobile pole extensions mm Ø 76
Height of mobile pole extensions mm 45 +/-
ToolTower AUTOMATIC TOOL CHANGER:
Number of tools in ToolTower pcs. 98
Maximum tool diameter mm 125 with filled magazine
Maximum tool diameter mm 250 with free neighboring slots
Maximum tool length mm 500
Maximum tool weight kg 30
Maximum tool load torque Nm 40
Pure tool change time sec. approx. 7
Spindle position for vertical tool change
Fixed position coding
COOLANT SYSTEM:
Pump capacity: 32 l/min at max. 20 bar
Coolant tank: 950 l
Filter accuracy: < 50 µm
COOLANT PUMP – 70 bar / 30 l/min
High-pressure coolant pump for internal and external coolant supply.
Pump capacity: max. 70 bar at 30 l/min
LASER TOOL MEASUREMENT:
Laser tool measurement with individual cutting edge control. For non-contact measurement of tool length and radius, as well as for tool breakage control. Protected optics thanks to a pneumatically operated mechanical shutter. No measurement of turning tools possible.
RADIO MEASURING PROBE
3-dimensional, signal transmission via integrated transmitter
Make: m&h Type: RWP 20.50 2.4 GHZ
AIR CLEANING SYSTEM 5,000 m³/h
Extraction capacity: 5,000 m3/h (nominal), consisting of 2 individual systems with 2,500 m³/h each
Installation: The air purification system on the opposite side of the side of the pedestrian access door, integrated in the hybrid frame to save space
