Parksons Engineering Corporation

Fort, Mumbai, Maharashtra

• Description: Hydraulic High Precision Surface Grinder

  • Machine made of high grade C.I. with vibration absorbing quality and critical parts stress relived
  • Vertical Feed Screw & Cross Screw are hardened & ground
  • For friction free movement on X & Y axes, V & Flat of fixed slide is coated with Turcite
  • Spindle runs with multiple RHP super precision P7 grade bearings, grease packed for life. This provides highly precision movement i.e. zero end float & zero radial play.
  • Vertical movement of Wheel head is driven by independent motor. Least Count 0.002 mm
  • Cross feed is infinitely variable 0.3- 6 mm/stroke. Least Count 0.01 mm
  • Machine is equipped with Electro-magnetic chuck, Hydraulic System with independent motor, motorized coolant system, centralized lubrication, wheel balancing stand

  Specifications: (In mm unless specified otherwise)

• Higher table speed up to 18 M/min available on request

Accuracy: As per IS Standard 2743

• Parallelism of table movement to Surface of Magnetic Table (X-Axis): 0.015/ 460 mm
• Parallelism of table movement to Surface of Magnetic Table (Y-Axis): 0.01/ 200 mm

Application:

• Surface of Engine Blocks, Gears, Washers, Machine Frames, Valve Plates, Saw Blades, Blanks
• Clutch, Piston Rings, Connecting Rods, Crankshafts, Fuel Injection Components

Accessories:Dust Collector, Universal 3-way Vice, Radius Truing Device, Wheel Dresser, Sine Table, Digital Readout

Hydraulic table traverse with infinitely variable speed range, Work head swivel of 90 with rapid approach for easy operation, The slides are coated with Turcite-B linear bearing material to give stick slip free movements, reduce vibration and improve repetitive positioning accuracy, Hand-operated lubrications pump for sufficient lubrication of Slides.

Hydraulic table traverse with infinitely variable speed range, Work head swivel of 90 with rapid approach for easy operation, The slides are coated with Turcite-B linear bearing material to give stick slip free movements, reduce vibration and improve repetitive positioning accuracy, Hand-operated lubrications pump for sufficient lubrication of Slides.

• Machine made of high grade C.I. with vibration absorbing quality and critical parts stress relived
• The Longitudinal and Cross Slides have high precision steel balls in guide ways for rendering highly smooth operation of the table.
• The alloy steel guideways are precision ground and hardened after heat treatment with anti-corrosion capability
• The wheel head is mounted on a pillar that slides in the column with utmost precision on Needle Roller Bearings and Ball Bearings.
• The spring loaded spindle runs in super precision angular contact preloaded anti-friction oil bathed bearings with optimum concentricity and balance characteristics
• Vertical movement of Wheel head is driven by independent motor. Least Count 0.001 mm
• Cross feed is infinitely variable 0.5- 10 mm/stroke. Least Count 0.001 mm

Accuracy: As per Grade-I limits of Dr. G. Schlesingers Acceptance Test

• Grinding flatness in X & Y direction: 0.01mm/ 1000mm

Application:

• Surface of Engine Blocks, Gears, Washers, Machine Frames, Valve Plates, Saw Blades, Blanks
• Clutch, Piston Rings, Connecting Rods, Crankshafts, Fuel Injection Components

Accessories:Electromagnetic Chuck, Coolant System, Wheel Balancing Stand, Dust Collector, Universal 3-way Vice, Radius Truing Device, Wheel Dresser, Sine Table, Digital Readout