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Schütte 305

Full photo documentation provided only upon serious inquiry.

Manufacturer: Schütte Schleiftechnik GmbH
Model / Type: 305
Machine designation: WU 305
Machine type: Grinding machine for tool grinding
Year of manufacture: 2011
Origin: Made in Germany
Condition according to seller: operational
Note: Two positions for the tool change require adjustment, instructions included

Scope of supply:
- Schütte 305 grinding machine
- Filtration unit
Additional options available:
- Tailstock
- Additional slide
- Support

Electrical / pneumatic data:
Electrical connection: 400 V, 3~, 50 Hz, 30 A
Pneumatic connection: 6 bar, 200 l/min
Machine plan no.: MP-305-18-02
Documentation: R869
Connected load: 25 kVA

Weights / tanks / dimensions:
Total weight according to nameplate: 3450 kg
Weight as per machine details: 2800 kg (without additional units, without coolant)
Max. capacity of the integrated machine pan: 500 liters
Max. coolant fill volume in integrated tank: 350 liters
Width: 1840 mm
Depth without control panel: 1718 mm
Height: 1986 mm

Control system:
CNC control: SINUMERIK 840D
Operator interface: PC with SCHÜTTE "Computer Aided Grinding" software

Working area:
Max. workpiece diameter: 235 mm
Max. workpiece length: 570 mm
Centre height above floor: 1100 mm

Linear axes:
X axis (longitudinal travel) without tailstock: 400 mm
X axis with tailstock: 400 mm
Y axis (cross travel): 250 mm
Z axis (vertical travel): 250 mm
Axis resolution X, Y, Z: 0.0001 mm
Feed rate axes X, Y, Z: 0.1 to 24,000 mm/min

Rotary axes:
A-axis (workpiece rotation)
Drive: AC direct drive with closed-loop control, backlash-free
Taper: DIN 2080
Travel range: unlimited
Resolution: < 0.0002°
Torque: 30 Nm
Power at 1500 rpm: 4.7 kW
Workpiece clamping standard: manual
Workpiece clamping option: pneumatic
Rotational speed A-axis standard: 0 to ±200 rpm
Universal rotary axis A option: 0 to ±2,500 rpm

C-axis (grinding spindle swivel)
Drive: AC direct drive with closed-loop control, backlash-free
Travel range: 225°
Resolution: < 0.0002°
Swivel speed: 360°/s

Grinding spindle:
Speed: 0 to +12,000 rpm
Max. drive power motor spindle standard: 10 kW
Max. drive power motor spindle option: 15 kW
Taper: HSK 50E
Clamping system grinding wheel holder: pneumatic
Clamping system for coolant distributor at spindle housing: pneumatic
Number of grinding arbor positions in the tool magazine: 4

Options / additional equipment:
Large tailstock
- Pneumatic with manual control
- Centre height: 200 mm
- Centre stroke: 20 mm
Small tailstock
- Pneumatic with manual control
- Centre height: 200 mm
- Centre stroke: 20 mm
Additional slide
- Width of supporting slide (small slide): 100 mm
- Width of tailstock slide (large slide): 125 mm
Support
- Fixed, manually swivellable in/out
- Fixed, automatically swivellable in/out, pneumatic
- Traversing, automatically swivellable in/out, pneumatic

Filtration unit:
Manufacturer: polo
Address: In den Ellern 6, 28832 Achim
Type: SB-A0.4
Order no.: B11.3255
Content / capacity:
V1 = 160 l
V2 = 460 l
Empty weight: 420 kg
Year of manufacture: 2011
Permissible operating excess pressure: unpressurised
Bodoyq Rufjpfx Ad Ueld
Permissible operating temperature: 60 °C
Flow rate: 100 l/min

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