Pusat pemesinan 5-sumbu dengan dua spindle

SW Schwäbische Werkzeugmaschinen BAW08-22

This high-precision twin-spindle machining center from the SW series is engineered for maximum productivity in high-volume production, particularly for the automotive and supplier industries. The machine features two symmetrically arranged motor spindles, a double NC swivel carrier, and two directly driven rotary tables, enabling simultaneous 5-axis machining and parallel processing.

Equipped with a Siemens 840D sl CNC control, minimum quantity lubrication, high-dynamic feed drives, and an 84-position tool magazine, the machine ensures highly dynamic, precise, and energy-efficient machining operations. Its compact design and pick-up capable tool concept guarantee short chip-to-chip times and high machine availability.

This machine is ideally suited for demanding precision machining tasks such as housings, structural components, transmission parts, and components made from aluminum, cast iron, and steel in large-scale series production.

CNC Control
SIEMENS 840D SL

Electrical Connection
Connection voltage: 3 × 400 V / 50 Hz (grounded)
Power system: TN-S or TN-C network
Total connected load: 152 kVA
Power factor: 0.6
Protection: 250 A gG (5 s)

Weight
Operating weight: 28,000 kg
Transport weight: 24,500 kg

Tool Magazine
Tool change system: Pick-up system
Tool management: Fixed-coded tool stations
Capacity: 84 tools (2 × 42)
Max. total tool weight: 400 kg

Feed Drives
Drive type: Three-phase synchronous motors
Position measuring system X/Y/Z: Direct, absolute

X1 and X2 axes
Rapid traverse: 120 m/min
Max. acceleration: 10 m/s²
Kv-factor: 6
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Peak force: 2 × 6,000 N
Continuous force: 2 × 3,000 N
Positioning accuracy: Tp = 0.008 mm

Y axis
Rapid traverse: 120 m/min
Max. acceleration: 11 m/s²
Kv-factor: 6
Peak force: 20,000 N
Continuous force: 10,000 N
Positioning accuracy: Tp = 0.008 mm

Z1 and Z2 axes
Rapid traverse: 120 m/min
Max. acceleration: 20 m/s²
Kv-factor: 6
Peak force: 2 × 6,000 N
Continuous force: 2 × 3,000 N
Positioning accuracy: Tp = 0.008 mm

Main Spindles
Spindle arrangement: Horizontal, twin-spindle side by side
Spindle diameter: 40 mm
Tool interface: HSK-A63
Cooling: Liquid-cooled motor spindles
Lubrication: Minimum quantity lubrication (oil)
Mechanical clamping force: > 18 kN
Wear limit: 16 kN
Speed range: 1 – 17,500 rpm
Acceleration time: 0.7 s
Power: 2 × 35 kW at 4,200 rpm (40% duty cycle)
Rated power: 2 × 26 kW at 4,200 rpm
Torque: 2 × 80 Nm (40% duty cycle) / 2 × 60 Nm (rated)

Machining Area
Spindle center distance: 800 mm

Travel paths:
- X axis: 800 mm
- Y axis: 900 mm (optionally 1,200 mm)
- Z axis: 650 mm
Difference between coupled Z axes: < 1.0 mm
Difference between coupled X axes: < 1.0 mm

Workpiece Clamping / Table System
Double swivel carrier (Q-axis) with two directly driven NC rotary tables (A/U axes)
Swivel time 0–180°: 5.0 s
Max. asymmetric load: 1,600 Nm
Rotary table Ø 800 mm, repeatability: < 0.008 mm
Max. workpiece weight: 800 kg
Peak torque: 1,900 Nm
Rated torque: 1,300 Nm
Max. table speed: 40 rpm

Tool Change Times:
Chip-to-chip at n < 10,000 rpm: > 3.0 s
Chip-to-chip at n < 17,500 rpm: > 3.15 s

Note
The machine is supplied without product-specific tools, clamping devices or robot grippers.

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