Used Bahmüller AS 300 CNC Cylindrical Grinder | A.K. Machine Traders, Navi Mumbai, India

This used Bahmüller AS 300 CNC cylindrical grinder is available from A.K. Machine Traders in Navi Mumbai, India. It grinds round workpieces held between centres, with CNC control of the grinding head and table.

It takes work up to 300 mm in grinding length at a centre height of 100 mm, and carries a 356 mm grinding wheel driven by a 2.2 kW motor. The workpiece spindle is infinitely variable from 0–1,500 RPM.

Key Features

• Swivelling plunge angle of 0° / 30°
• Workpiece table swivels through 9°
• Cylinder error correction of ±0.1 mm maximum
• Infinitely variable workpiece spindle speed

Technical Specifications

• Model: Bahmüller AS 300
• Maximum grinding length: 300 mm
• Centre height: 100 mm
• Maximum load between centres: 30 daN
• Maximum overhang load (from spindle nose): 1,500 Ncm
• Grinding head carriage travel (X-axis): 180 mm
• Table travel: 470 mm
• Feed speed (X-axis and table): 0–8 m/min
• Step increment: 0.0002 mm
• Display increment: 0.001 mm
• Plunge angle (swivelling): 0° / 30°
• Workpiece table swivel range: 9°
• Workpiece spindle drive power: 1.0 kW
• Workpiece spindle speed: 0–1,500 RPM, infinitely variable
• Workpiece spindle taper: MK 4
• Maximum runout in taper: 0.5 µm
• Grinding wheel diameter: 356 mm
• Grinding wheel bore: 127 mm
• Maximum grinding wheel width: 40 mm
• Grinding spindle drive power: 2.2 kW
• Maximum wheel peripheral speed: 45 m/sec
• Tailstock taper: MK 3
• Quill travel: 30 mm
• Maximum cylinder error correction: ±0.1 mm
• Maximum total connected load: 8.5 kVA
• Weight (without control cabinets): approx. 2,400 kg

Applications

• Precision grinding of shafts and spindles
• Grinding of small round and tapered components
• Finishing of turned parts between centres
• Tool and component manufacturing

Commercial Details

• Make: Bahmüller
• Model: AS 300
• Condition: Used
• Location: Navi Mumbai, Maharashtra, India
• Seller: A.K. Machine Traders

Frequently Asked Questions

• What size of workpiece can it grind? It grinds up to 300 mm in length at a centre height of 100 mm, with a maximum load of 30 daN between centres.
• What grinding wheel does it use? It takes a wheel of 356 mm diameter, 127 mm bore and up to 40 mm width, driven by a 2.2 kW motor.
• How fine is the positioning? The step increment is 0.0002 mm and the display increment is 0.001 mm.
• What should I ask when enquiring? Ask for photos or video of the machine under power, whether an inspection is possible, which accessories, wheels and tooling are included, the condition of the control and electrics, and loading and shipping arrangements.