Used Mitsui Seiki 6B Milling Machine | A.K. Machine Traders, Navi Mumbai, India

This used Mitsui Seiki 6B is available from A.K. Machine Traders in Navi Mumbai, India. It is a table-type machining machine with a 1,280 x 960 mm table and a 3.7 kW spindle drive.

Table travel is 1,020 mm longitudinal, with 760 mm of headstock cross travel and 800 mm of vertical crossbar travel. The spindle has an MK 4 taper and a 250 mm quill stroke.

Key Features

• Eight T-slots in the table
• Quill feed for spindle slide adjustment
• Separate rapid traverse for table and spindle slide

Technical Specifications

• Model: 6B
• Table size: 1,280 x 960 mm
• T-slots: 8 x 16H7
• Table travel, longitudinal: 1,020 mm
• Headstock travel, cross: 760 mm
• Vertical travel, crossbar: 800 mm
• Max. travel between columns: 1,120 mm
• Max. distance, spindle head to table: 1,040 mm
• Table rapid traverse: 2 m/min
• Table feed: 50–300 mm/min
• Spindle slide rapid traverse: 1,500 mm/min
• Milling feed range: 75, 150 mm/min
• Vertical feed: 350 mm/min
• Spindle taper: MK 4
• Quill stroke: 250 mm
• Quill feed: 0.03–0.30 mm/min
• Cutting range: 60 / 300 mm
• Max. hob diameter: 150 mm
• Spindle drive: 3.7 kW
• Capacity: 12 kVA
• Dimensions: 3.05 x 2.30 x 2.8 m
• Weight: 8.5 t

Applications

• Milling of medium to large workpieces
• Machining of parts clamped on a T-slotted table
• General workshop and toolroom machining
• Hobbing work up to 150 mm hob diameter

Commercial Details

• Make: Mitsui Seiki
• Model: 6B
• Condition: Used
• Location: Navi Mumbai, Maharashtra, India
• Seller: A.K. Machine Traders

Frequently Asked Questions

• What is the table size? The table surface is 1,280 x 960 mm with eight 16H7 T-slots.
• How much travel does it have? Table travel is 1,020 mm longitudinal, headstock cross travel is 760 mm and vertical crossbar travel is 800 mm.
• What spindle drive and taper does it have? It has a 3.7 kW spindle drive and an MK 4 taper.
• What should I ask when enquiring? Ask for photos or video of the machine under power, whether an inspection is possible, which accessories and tooling are included, the condition of the control and electrics, and how loading and shipping of the 8.5 t machine will be handled.