Universal cylindrical grinding machine

WEMA Glauchau SU 6-R

Universal cylindrical grinding machine WEMA Glauchau SU 6-R – Year of manufacture 2014

Universal cylindrical grinding machine for internal, external, face, and taper grinding

Universal cylindrical grinding machine SU 6-R by Werkzeugmaschinenfabrik Glauchau GmbH, year 2014, delivered on 28.02.2014.

The machine is in well-maintained, ready-to-operate condition and is offered complete with a wide range of internal and external grinding spindles, filtration system, coolant unit, and accessories.

Accessories & Clamping equipment:
- Magnetic chucks (various diameters)
- Workpiece holders
- Grinding wheels in various sizes
- Clamping devices
- Spare and wear parts package
- Measuring equipment (e.g., precision measuring device in cabinet)
- Grinding wheel flanges
- Tool holders
- Various replacement filter rolls

Condition:
- Machine currently installed
- Fully functional, regularly used
- Interior well-kept, grinding area clean
- Control, handwheel, and panel without visible damage
- Accessories complete and neatly arranged
- Viewing possible by arrangement

Control: Siemens Sinumerik 840D sl, OP010C, 26.4 cm color display
Operator PC: PCU 50.5-C, WinXP-based
40 GB hard drive, 12 GB available for applications
Workshop-oriented programming (WOP) operating system
Software status according to documentation:
NC: V 02.07 SP3 HF10
HMI: V 07.06 SP2 HF7
11 axes according to configuration (HMI/NCK enabled)

Space requirements:
Machine: approx. 5000 x 4000 mm (L x W)
Cooling unit: 3000 x 1200 mm (L x W)

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Working area
Max. swing diameter: 650 mm
Grinding diameter: internal 600 mm, external 650 mm
Max. grinding length: 600 mm
Center distance (external grinding): 1100 mm
Max. workpiece weight (between centers): 150 kg

Workpiece spindle head
Internal clearance: 58.5 mm
Speed range: 1–795 rpm
Spindle nose DIN 55026 A8
Swiveling mechanism B1-axis: −1° to +12°
U-axis travel: 300 mm

Slides & Grinding units
X2-axis travel: max. 470 mm
Z2-axis travel: max. 800 mm
Table stroke Z1-axis: 800 mm

Internal and external grinding spindles:

Internal (B2-axis, spindle turret)
1 spindle turret with stepless angle adjustment (1/1000°)
Mounting for 2 internal grinding spindles
Quick-change mechanism

Supplied spindles:
SFIV 60×315, hybrid bearings, approx. 38,000 rpm
SPV 100×315, HSK-C50, approx. 16,000 rpm
SSA 100×400, flange Ø140–250 mm, up to approx. 200 mm depth
Internal grinding spindle 7.5 kW, 2,000–7,000 rpm (with Sinamics)

External grinding unit 45°
Wheel diameter: Ø600×50×Ø203.2 mm
Grinding wheel silicon carbide, centrally guided
Automatic balancing system (vibration sensor, control unit)

Filtration system
REBER compact belt filter, Type 13-P90131
Paper belt filter
Magnetic tape separator
Geared motors, fully functional
Drain trough & sludge box included

4.2 Oil / Coolant chiller
Hyfra TRK30-EF, year 2013
Cooling capacity: 4000 W / 37 °C
Refrigerant: R134a
3/PE 400 V, 7.2 A

4.3 Recooler
Hyfra Chilly 35, year 2013
Cooling capacity approx. 2.2–3.9 kW
Refrigerant: R407c

4.4 Sight window
Visiport VP220, rotating sight window

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