Used WMW SI 8 Internal Grinding Machine | A.K. Machine Traders, Navi Mumbai, India

This used WMW SI 8 internal grinding machine is available from A.K. Machine Traders in Navi Mumbai, India. It grinds the inside of bored holes in workpieces.

It handles holes from 75 mm to 630 mm in diameter, to a maximum grinding depth of 500 mm, and workpieces up to 700 mm in outer diameter. The workpiece spindle has nine speed steps and the table speed is stepless.

Key Features

• Nine-step workpiece spindle speed
• Stepless table speed
• 55 mm passage through the workpiece spindle

Technical Specifications

• Model: WMW SI 8
• Smallest grindable hole: 75 mm
• Biggest grindable hole: 630 mm
• Max. grinding depth: 500 mm
• Max. grindable outer diameter: 700 mm
• Centre height: 560 mm
• Passage in workpiece spindle: 55 mm
• Workpiece spindle speed: 16–250 rpm in 9 steps
• Max. table travel: 900 mm
• Table speed: 0.05–8 m/min, stepless
• Drive capacity: 21 kW
• Weight: 9,500 kg

Applications

• Grinding large bores in heavy workpieces
• Finishing internal diameters of rings and sleeves
• Precision bore work in general engineering and toolrooms

Commercial Details

• Make: WMW
• Model: SI 8
• Condition: Used
• Location: Navi Mumbai, Maharashtra, India
• Seller: A.K. Machine Traders

Frequently Asked Questions

• What hole sizes can it grind? It grinds holes from 75 mm to 630 mm in diameter, to a maximum depth of 500 mm.
• What is the maximum workpiece outer diameter? The maximum grindable outer diameter is 700 mm.
• How heavy is the machine? It weighs 9,500 kg, which matters for transport and foundations.
• What should I ask when enquiring? Ask for photos or video of the machine under power, whether an inspection is possible, which workholding, grinding spindles and accessories are included, the condition of the control and electrics, and loading and shipping arrangements.