We offer for sale a top-quality Bahmueller JES12 grinder – a
hole
grinder , ideal for precision grinding of various materials in industrial applications. This sander is known for its high precision, reliability and versatility, making it a great choice for a wide range of sanding applications. Below you will find the detailed technical data of this device.
Technical data:
Largest sandable inner diameter: 250 mm (maximum 300 mm)
Smallest sandable inner diameter: 5/10 mm
Largest sandable outer diameter: 380 mm
Largest outer diameter in waterproof protection: 350 mm
Oscillation diameter: 390 mm (maximum 490 mm)
Maximum grinding depth according to the type of workpiece: 200/400 mm
Table:
- The largest distance between the workpiece spindle flange and the internal grinding spindle: 770/1220 mm
- Feed of the working spindle on the table: 450 mm
- Maximum travel of the table: 550 mm
- Smallest table lift: 2 mm
- Table feed speed: 10 m/min
- Table speed, continuously adjustable: 0-10 m/min
- Table travel per handwheel rotation (coarse setting): 18 mm
- Table travel per handwheel rotation (fine adjustment): 4 mm
Workpiece spindle:
- Workpiece spindle speed, continuously adjustable: 15-1500 rpm
- Maximum angle of rotation: 30°
- Workpiece spindle hole diameter: 50 mm
- Drive motor, direct current: 1/2 kW
- Maximum weight of the workpiece including clamping devices: 100 kg
Internal grinding spindle:
- Fast feed, adjustable: 0-250 mm/min
- Feed: 70 mm
Manufacturer:
Wilhelm Bahmüller Maschinenbau – Präzisionswerkzeuge GmbH
