সারফেস গ্রাইন্ডিং মেশিন

Blohm Hanseat 75

- Automatic cross feed defective
- Includes tools & accessories
- Includes operating manual & documentation
- Year of manufacture: 1979

Working area:
- Table clamping surface without extension: 700 x 500 mm
- Table clamping surface with extension: 1320 x 500 mm
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- Max. grinding length: 700 mm
- Max. grinding width: 550 mm
- Max. distance table/spindle center: 700 mm
Table load capacity:
- Max. load without magnetic chuck: 780 kg
- Standard size of magnetic chuck: 700 x 500 mm
- Weight of magnetic chuck: approx. 245 kg
Table longitudinal travel:
- Longitudinal travel (hydraulic): 820 mm
- Longitudinal travel (manual): 900 mm
- Table traverse speed (stepless): 2 - 30 m/min
Support cross travel:
- Cross travel with automatic cross feed: 475 mm
- Automatic cross feed: 2 - 50 mm/table stroke
- Max. cross travel (manual): 500 mm
- Adjustment with handwheel: 0.1 mm/division
- Fine adjustment: 0.001 mm/division
Grinding head vertical adjustment:
- Automatic infeed (Finimatic): 0.001 - 0.04 mm/stroke
- Manual tip infeed: 0.001 - 0.002 mm
- Adjustment with handwheel: 1 mm/revolution
- Fine adjustment at micrometer head: 0.1 mm/revolution
- Rapid traverse: approx. 150 mm/min
Grinding spindle drive:
- Speed (at 50 Hz): 1400 / 2800 rpm
- Power: 5 / 6 kW
Grinding wheel:
- Outer diameter: 300 mm
- Max. outer diameter: 400 mm
- Min. outer diameter: 165 mm
- Width (standard): 50 mm
- Max. width: 80 mm
- Bore diameter (standard): 76 mm
- Bore diameter for Ø 400 mm: 127 mm
Space requirement, weight & power consumption:
- Base dimensions WxD: 1200 x 1285 mm
- Total space requirement WxD: 3430 x 3695 mm
- Total weight (without operating materials): approx. 3900 kg
- Power consumption: approx. 10 kW

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