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