BB1750 Boring Bar Flange Facing Machines Internally Mounted Mactech Europe LTD Mactech BB1750 Boring Bar On-site Portable Bore Repair System Saves Time and Money Mactech’s portable BB1750 Bore Repair System is a powerful and versatile machine for in-line bore machining, welding and repair. The compact size and easy set-up make this one of the most efcient bore repair systems on the market. A powerful variable speed motor can cut through the toughest materials. The spherical xture mounting system makes installation and centering easy and accurate. The BB1750 can be changed from machining to welding in seconds using the same set-up, making your bore repairs quick and easy, all done on-site to save the time and expense of shop repair. Key Features · · · · · · · · 1-3/4 inch Boring Bar Variable Speed Electric, Air or Hydraulic Drive 2 to 10 inch bores Bi-directional Variable Feed Manual Feed Adjustment Uses standard 1/2 inch tooling Balanced weight distribution along length of the bar Mactech Europe Limited Unit 7, Scragg House, Langley Business Park, Langley Rd, Langley, Macclesfield, Cheshire, SK11 0DG Tel: 01625 503 306 Fax: 01625 618 147 Email: [email protected] www.on-site-machining.co.uk

Mactech Europe LTD Technical Specifications Drive Motor Electric: Variable speed, 110V, 10.5 amps, 32 ft-lbs (43Nm) torque, 250/450 rpm Air: 300-400 rpm Hydraulic: 300-400 rpm Feed Unit: Bi-directional, variable feed, 0-.020 inches (0-0.5mm) per revolution. Set-up: Two alignment cone assemblies for 4-10 inch (102-254mm) bores. Self aligning bearing mounts with spherical bearings. Tool holder for 1/2 inch (13mm) tooling. Extended tool holders for up to 10 inch bores. Boring Bar: 1.75 inch (45mm) diameter, chromed, two 1/2 inch (13mm) broaches every 6 inches (152mm) for tool and measuring devices....