5-axis double-spindle machining center

SW Schwäbische Werkzeugmaschinen BAW08-22

This high-precision twin-spindle machining center from the SW series is designed for maximum productivity in mass production, especially in the automotive and supplier industries. The machine features two symmetrically arranged motor spindles, a twin NC rotary carrier, and two direct drive rotary tables, enabling simultaneous 5-axis machining and parallel metal 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 provides dynamic, precise, and energy-efficient machining processes. The compact design and pick-up capable tool system ensure short chip-to-chip times and high machine availability.

Bodpext D D Refx Abzedi
This machine is ideal for demanding precision machining tasks such as housings, structural components, gear parts, and components made from aluminum, cast iron, and steel in high-volume 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
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
Travel measurement 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% duty cycle)
Rated power: 2 × 26 kW at 4,200 rpm
Torque: 2 × 80 Nm (40% duty cycle) / 2 × 60 Nm (nominal torque)

Machining Area
Spindle distance: 800 mm

Traverse paths:
- X-axis: 800 mm
- Y-axis: 900 mm (optional 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
Twin rotary 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
Nominal torque: 1,300 Nm
Max. table rotation speed: 40 rpm

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

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

The listing was translated automatically. Translation errors are possible.