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SW Schwäbische Werkzeugmaschinen BAW08-22

This high-precision twin-spindle machining center from the SW series is designed for maximum productivity in series production, especially for the automotive and supplier industries. The machine features two symmetrically arranged motor spindles, a double NC swivel carrier, and two direct-drive rotary tables, enabling simultaneous 5-axis machining and parallel cutting operations.

Equipped with a Siemens 840D sl CNC control, minimum quantity lubrication, high-dynamic feed drives, and an 84-position tool magazine, the system enables highly dynamic, precise, and energy-efficient machining processes. Its compact design and pick-up tool concept ensure 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 of aluminum, cast iron, and steel in mass production.

CNC Control
SIEMENS 840D SL

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

Weight
Machine operating weight: 28,000 kg
Transport weight: 24,500 kg

Tool Magazine
Tool change: Pick-up system
Tool management: Fixed-coded tool positions
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 Axis
Rapid traverse: 120 m/min
Max. acceleration: 10 m/s²
Kv factor: 6
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 Axis
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 spindles 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% DC)
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Rated power: 2 × 26 kW at 4,200 rpm
Torque: 2 × 80 Nm (40% DC) / 2 × 60 Nm (rated torque)

Working Area
Spindle distance: 800 mm

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

Workpiece Clamping / Table System
Double swivel carrier (Q axis) with two direct-drive 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 for n < 10,000 rpm: > 3.0 s
Chip-to-chip for n < 17,500 rpm: > 3.15 s

Note
Machine is delivered without product-specific tools, clamping devices, or robot grippers.

Inzercia bola automaticky preložená a vyskytli sa nejaké chyby prekladu.