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Harig AUTOMATIC PLC User Manual

Harig AUTOMATIC PLC
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AUTOMATIC PLC
SURFACE GRINDER
Harig Products, Inc.
1875 Big Timber Road
Elgin, IL 60123
Phone (847) 695-1000
Fax (847) 695-1043
1
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Harig AUTOMATIC PLC Specifications

General IconGeneral
Spindle Speed3450 RPM
Weight1200 lbs
Longitudinal Travel12 in
Cross Travel6"
Vertical Travel10 in

Summary

Important Safety Information

Grinding the Bottom of Your Chuck

Customer Preventative Maintenance Checklist

Installation Procedures - Part 1

Installation Procedures - Part 2

Electrical Connection Safety

Critical safety and connection procedures for electrical services by authorized personnel.

Spindle Motor and Oil Pump Operation

Powering On the Machine

Longitudinal Feed Operation

Crossfeed Operation

Coolant System Operation

Elevating Mechanism and Downfeed

Table Park Function

Grinding Wheel Mounting

Grinding Magnetic Chucks

Proper Torque for Chuck Mounting

Maintenance Procedures

Troubleshooting Guide

Chatter or Vibration Marks in Finish

Causes and solutions for vibration issues affecting the finished surface.

Longitudinal Lines - Scratchy Finish

Diagnosing and fixing issues causing scratchy or lined finishes.

Inaccurate Grinding

Identifying and correcting sources of grinding inaccuracies.

Motors Do Not Run

Troubleshooting steps for when motors fail to start or operate correctly.

Uneven Downfeed Response

Addressing inconsistent or erratic downfeed adjustments.

Improper Longitudinal Feed

Resolving problems with the table's automatic forward/backward movement.