• Pinnacle Engineering Enterprise

Surface Grinding Machines

Pinnacle Engineering Enterprise offers A range of horizontal Surface Grinding Machines with manual table drive. These are: Model GSM-4520 with table size 450 x 200 mm, GSM-4525 with table size 450 x 250 mm and GSM-6030 with table size 600 x 300 mm, designed with new concept having linear guide ways for the easy table movement with wire rope drive to avoid pitch marks usually observed in rack and pinion drive (charter) on the job ground. The company also offers surface grinding machines in full range, viz., Sumo series. These are Model GSH-50 Sumo with table size 500 x 200 mm, GSH-75 Sumo with table size 750 x 250 mm, GSH-5025 with table size 500 x 250 mm, GSH-6030 with table size 600 x 300 mm; GSH-100 with table size 1000 x 300 mm in hydraulic version and GSH-8 with table size 800 x 400 mm; GSH-8 Jumbo with table size 1000 x 500 mm; and GSH-8 Long Jumbo with table size 1500 x 500 and 1500 x 600 mm in hydraulic as well as NC/CNC version. The Sumo series of machines have robust base structure and have internationally accepted fixed column design. The heavy box type column casting with honeycombed ribbing is rigidly clamped to heavy base casting. The spindle housing supports cartridge type spindle unit and is assembled with super precision bearings grease packed with imported grease to have long trouble free service. The table drive is hydraulic with soft reversal device. The automatic electronic cross-feed is variable from 0.5 to 6.0 mm at each table reversal with safety manual to auto interlocking device. An automatic lubrication system is provided in longitudinal as well as transverse guide ways with separate controls to control the flow of lubrication oil. The machines are tested as per IS test chart. The flatness accuracy of within 10 micron and surface finish of within 0.4 to 0.8 micron RA are standard features.