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Creep Feed
Grinding Machine

CNC Surface Grinding Machine

CNC 3X SERIES

Brief Description About Creep Feed Grinding Machine

  • The Creep Feed Grinding Machine is a high-precision CNC machine designed to simplify the deep and traditional grinding process. We at Pinnacle made High Precision CNC 3X Creep Feed Grinding Machines that can be easily operated with customised CNC screens.

  • The machine is developed based on the latest control technology and features various grinding modes, including Step Grinding, Continuous Grinding, Plunge Grinding, and Face Grinding. All the modes are optimised to be most productive and accurate with various materials and applications.

  • The Creep Feed Grinder offers high-precision CNC functions with a least command increment of 0.001 mm, rapid positioning, linear and circular interpolation, and feed rate override up to 120%, as well as Manual Reference Point Return, M.P.G., Dwell, and Dry Run for precise control and surface finish.

  • Works on X (longitudinal), Y (vertical), and Z (cross) axes that are driven by A.C. Servo Motors with zero backlash ball screws and guided along fine guideways to allow micronic, zero stick-slip movements.

  • Each guideway is equipped with an auto-lubrication system, which has a re-circulating filtration with low & high signal and pressure drop signal to provide a dust-free running environment.

  • The grinding spindle cartridge is fitted with imported high-carbon bearings that are life-lubricated with grease, ensuring longer service life.

  • In industrial use, available in sizes of between 500 x 250 mm down to 3000 x 700 mm.

Download Creep Feed Grinding Machine Brochure

CNC 3X SERIES CATALOGUE  
CNC 2X SERIES CATALOGUE  
  • Salient & Functions
  • Standard & Optional Accessories
  • Technical Specification

Salient Features of Creep Feed Grinding Machine

  • Moving Column Design for enhanced stability.

  • Naturally seasoned / stress-relieved castings with optimum ribbing for vibration damping.

  • Robust & sturdy construction for precise grinding over long periods.

  • Infinitely variable incremental auto cross feed for accurate surface finish.

  • Criss-Cross Grinding provides for versatile operations.

  • Rapid positioning with linear & circular interpolation.

  • Imported super-precision spindle bearings, grease-packed for life.

  • No overhanging guide ways to maintain alignment.

  • Auto Dressing with 3-point chisel-type diamond dresser.

  • Natural air-cooled lubrication unit for easy servicing.

Key Features of Creep Feed Grinding Machine

  • Max. Table Speed of 25 m/min.

  • Controlled X, Y & Z axes with least increment 0.001 mm.

  • Feed rate override up to 120% for high-precision creep feed grinding.

  • Centralized Auto Lubrication system in all axes & screws.

  • CNC-controlled for reliable operation with minimal programming.

STANDARD ACCESSORIES

  • Grinding wheel with flange unit and clamping/extraction bolts

  • Wheel balancing mandrel

  • Table-mounted wheel dressing block

  • Set of necessary wrenches

  • IS 2743 Test Chart

  • Operating instruction manual

  • CNC Package (FANUC / Siemens)

  • Panel A.C. unit & tower/machine lights

  • Coolant system with levelling pads & bolts

  • Variable spindle speed

  • To resolve and overcome your Special Purpose Surface / Profile/ Creep Feed / Spline / Other grinding challenge, write to sales@pinnaclegrinder.com now.

  • Attach your job drawings and Complete Company details to receive a Callback / Reply instantly.

OPTIONAL ACCESSORIES

  • Electro-magnetic chuck with variable Mag force & MAG-DEMAG

  • Static or Auto Wheel Balancing Stand with Profile Diamond Roll & 3-point Chisel Diamond Dresser

  • Magnetic separator / Paper Band Filter with Coolant system

  • Vertical Spindle attachment (for selected table sizes)

  • L.M. Guideways for X, Y & Z axes

  • Extra job height up to 800 mm & Extra wheel flange unit

  • Auto Wheel Balancer & Job Demagnetizer

  • Air Gap & crash sensor, Voltage Stabiliser & Isolation Transformer

  • Oil & Coolant Chillers

  • Retractable Table-mounted Dresser & Rotary Table Auto Indexing unit

  • Mist & Dust Collecting Units

  • Fully Enclosed Grinding Area

Machine Specifications

Parameter / Feature Specification / Description
Machine Type CNC 3-Axis High-Precision Creep Feed Grinding Machine
Controlled Axes X, Y, Z (with a least command increment of 0.001 mm)
Drive System A.C. Servo Motors + Ball Screws + Zero-Backlash Couplings
Table Size 500 × 250 mm to 3000 × 700 mm
Electro-Magnetic Chuck Optional, variable Mag force & MAG-DEMAG
Max. Job Height Extra Job Height up to 800 mm (optional)
Table Speed Max. 25 m/min (infinitely variable)
Spindle Bearings Imported super-precision, grease-packed for life
CNC Package FANUC / Siemens
Lubrication System Centralised auto lubrication with recirculating filtration

** PINNACLE reserves the right to modify design, specifications, mechanisms etc. to improve the performance of any machine without notice.

** Photographs shown with Optional accessories.

** All dimensions are in mm.

Conclusion

A Creep Feed Grinding machine is highly efficient in replacing traditional grinding methods with a combination of accuracy, CNC automation, and versatile grinding modes.

As a leading Creep Feed Grinding machine manufacturer, we at Pinnacle offer advanced features and customisation with reliability. Our machines ensure superior accuracy and consistent performance.

Contact Pinnacle today to explore our range and enhance your creep feed grinding process with precision and speed.

Frequently Asked Questions

Creep Feed Grinding is a precision machining process where the grinding wheel removes material slowly and deeply in a single pass. It allows for superior surface finishes, high accuracy, and efficient grinding of hard materials.

In the Creep Feed Grinding process, the wheel engages the workpiece with a deep cut and moves slowly, allowing continuous material removal. This method provides excellent dimensional accuracy and surface quality compared to conventional grinding.

Creep Feed Grinding machines offer benefits such as high material removal rates, improved surface finish, reduced machining time, and consistent accuracy — making them ideal for aerospace, automotive, and tool manufacturing applications.

Creep Feed Grinding machines can efficiently grind tough materials like alloy steels, superalloys, titanium, and hardened metals — ideal for high-precision and high-strength components.

Creep Feed Grinding is widely used in manufacturing turbine blades, automotive parts, molds, dies, and precision tools that require deep cuts, fine finishes, and tight tolerances.

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