Internal Grinders Dealers

Machine Base The machine base is manufactured  of one piece  close grained graded cast iron.  Box type design,  heavily reinforced with ribs, provides high rigidity and stability.   Machine Guideways V & Flat guide ways precisely hand scrapped for Cross (X-Axis) & Table slides (Z-Axis) with turcite coating which gives stick slip free movement Excellent vibrations damping and high positioning accuracy, which insures better lubrications and longer life of guide ways. The X-Axis can be equipped with linear measuring system, depending upon requirements (Optional).   Work Head Dead Centres as standard, live cum dead centres as optional Easy belt tensioning arrangement. Special arrangements provided in front to avoid entry of coolant inside work head.   Wheel Head Cartridge type grinding wheel spindle operating at 45 m/s cutting speed & with precision anti friction bearings. Constant Cutting Speed of grinding wheel though variable speed drive (Optional) Robust wheel head with anti friction bearings is maintenance free has good thermal stability.   Tail Stock Rigid design and facility for adjusting Tail stock quill clearance. Hydraulic actuation (Optional)   Optional Accesories Automatic In-Process Guage IPG automatically and continuously measures the diameter being ground and compares the actual size to pre-set values. Confirming the diameter to the accurate dimension.   Flagging Detects the end face position on work piece,  reduces idle time and ensure safety.   Dynamic Balancing System Dynamically compensates the imbalance of grinding wheel. Balancing system improve the surface finish and geometry of the work piece.   Gap Eliminator / Crash Control This device will automatically detect the setting up or machining condition occurs, the grinding wheel will rapidly retract for safety.   Lineal Scale for X and Z axis Gives actual slide movement feedback to CNC system up to submicron level,

The MODEL 80 possesses high precision, quality and maintenance free design . It accommodated grinding of cylindrical, tapered and blind holes. It can be proved blessing for mass production industries, i.e. Antifriction Bearings, Tractors, Scooters, Automobiles, their spares and Defense etc. The technical characteristics as given below well tell the rest MODE OF OPERATION Fully automatic cycle with manual loading and unloading of the component .The grinding cycle is controlled with electro-hydraulic valve sequence . Any one of the following cycles can be chosen by the selector switch and a cam limit switch. The automatic cycle (Interval dressing , pre-dressing and skip dressing cycle) of the machine is as follows. By setting the counter value at 0004 ,this cycle will be operated 4 times without dressing . More –over any one of the above cycle can be selected to be operated once only with dressing. * CLEANING OF GRINDING WHEEL AT ONE SIDE (RIGHT TO LEFT) * * CLEANING OF GRINDING WHEEL BOTH THE SIDES (RIGHT TO LEFT & LEFT TO RIGHT) BASIC MACHINE FEATURES Work head with splash guard Hydraulic Diamond dresser Grinding wheel spindle (Belt driven) Compensation of grinding wheel wear Hand wheel for the displacement of the work head. Rough grinding variable feed control Finish grinding variable feed control Grinding allowance setting knob Quick unclamping foot switch Table speed control for wheel dressing Table reverse control Fast traverse control Starring and table speed control Oil level Hydraulic power pack Electric control cabinet Cycle cams and switches Electro-Hydraulic solenoid valve  for manual/automatic cycle control Coolant tank with magnetic filter . DISTINCTIVE FEATURES OF MODEL 80 INTERNAL GRINDER Highest quality stress relieved castings ensure great rigidity and prolonged accuracy. Tow tables ( i.e. longitudinal table and feed table) mounted on hardened prisms and prestressed rollers . Work spindle running in special high precision HG or P4 class bearings. Grinding wheel head mounted on longitudinal table without cross slide, ensuring maximum rigidity. Entire machine is lubricated by oil mist . Variety of belt driven spindle .Changes over of the spindle is easy and less time consuming . Maintenance of this spindle is easy. ( Optional : Oil mist lubrication belt driven spindle {Integral motor construction} ) Extra sensitive feed control permitting separate progressive adjustment of roughing and finishing feed. Possibility to equip the machine with an electronic sizing device for direct measurement during grinding . Oversize electrical equipment mounted in a control cabinet and hydraulic power pack separate from the machine eliminating vibration and thermal distortion. Any one of the cycles can be chosen by selector switch and can limit switch. Programmable logic controller (PLC) along with high precision limit switches makes operation more accurate. There are many more special accessories like True chuck, Diaphragm Chuck and shock-centreless chuck ( magnetic )

We are offering cnc production internal grinder. Over the years of experience in the industry, we have been able to provide the customers with a commendable range of ig-50 cnc cnc production internal grinder

In 1983, PMT Machines and Voumard of Switzerland, two names synonymous with quality machine tool manufacturing came together in a technological alliance to produce the world's finest internal grinding machines in India.The Voumard series 3 internal grinding machines that display high quality, workmanship, maintenance free design and traditional Swiss precision is manufactured at PMT by technicians trained at the Voumard factory.In collaboration with Voumard, Switzerland, PMT Machines brings the world's finest grinding machine technologies to India.In 1995, the R&D department at PMT developed the first CNC Internal grinding machine using Fanuc CNC system.PMT today has mastered the art and science of manufacturing machines with innovative designs, user friendly software adhering to the highest quality standards.

the base is made of close-grained cast iron and is well ribbed. It is made particularly heavy to prevent vibration and distortion the guide way-one side flat and the other v type are tersite line coated and precision hand scrapped and to match the corresponding surfaces of the table slides. solenoid valve and proxy operated very smooth hydraulic system, cartridge type precision 4 bearing type spindle in work head, cartridge type high speed precision bearing spindle in main head. variable speed control drive in work head with rpm read out is available. manual lubrication, auto lubrication, hand pump lubrication are available in lubrication system. micro feeding, auto plunge cut cycle, coolant filter systems (paper band filter or magnetic separator) are also available as extra accessories. laxman auto plunge sizers is a combination theory of hydraulic cylinder and harden and tempered cam, which can give high precision in plunge cut. Auto plunge cut, clm model have a provision for adjust grinding time, feeding cut and speed, rapid movement. auto dressing in strait and radius plc cycle type internal grinder is also available.

CNC Internal Grinder, Automatic Lathe Machine, CNC Grinding Machin

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Internal Grinder, Angle Dresser, Tool Grinder, Radius Dresse

Maximum Job Clam|ing O.D.300mm Grinding bORE I.D. 5  to 280mm Maximum Grinding Length 100mm

Internal Grinder, Horizontal Boring Machines, Hob Cutters, Surface Grinde

Internal Grinder, CNC Machines, Press Machine, Spline Milling Machin

Internal Grinder, Spur Gears, Helical Gears, Timing Pulleys, Ratchet

Precision Internal Grinders, Grinding Machinery, Grinding Machine

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Internal Grinder, Gear Grinde

CNC Internal Grindin

Internal Grinding, Precision Grindings, Cylindrical Grinding, Shaft Grindin

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cylindrical & internal grinding, Precision Turned Component