Festo DHTG-140-4-A - User Manual

Other manuals for Festo DHTG-140-4-A

Repair Instructions92 pages

Questions and Answers

A
Andrew MitchellJul 25, 2025
What to do if the Festo DHTG-140-4-A Industrial Equipment rotating plate does not move?
- S
  samanthamedinaJul 25, 2025
  If the rotating plate on your Festo Industrial Equipment doesn't move, it could be due to several reasons. First, check if the overload protection is active. You can resolve this by pressurizing connection (B) and turning the plate back against the direction of rotation as far as possible to engage the overload protection. Another cause may be that the flow-control screw is closed completely; if so, open the screw. If you hear an audible leakage, send the DHTG to Festo.
D
David MaldonadoAug 5, 2025
What to do if the Festo DHTG-140-4-A rotating plate does not engage?
- J
  Joseph MorrisonAug 5, 2025
  If the rotating plate on your Festo Industrial Equipment does not engage, it might be due to a few reasons. Check if the end position has been reached; if not, unscrew the adjusting screw for the shock absorber until the rotating plate engages. Also, verify if the overload protection is active. If the toothed disc and pinion stand tooth on tooth, please contact Festo’s Technical Hotline.
D
Dr. Zachary RodriguezAug 14, 2025
Why is there a hard metal impact at the end position in my Festo DHTG-140-4-A Industrial Equipment?
- A
  amy68Aug 14, 2025
  A hard metal impact at the end position in your Festo Industrial Equipment may occur if the adjusting screw for the shock absorber is unscrewed too far. Try screwing in the adjusting screw. Alternatively, the shock absorber might be defective and need replacement.

Summary

Rotary Indexing Table DHTG

Product Safety and Symbols

Safety Instructions for Installation

Installation and commissioning must only be performed by qualified personnel.

Performance Characteristics

Operating Elements and Connections

Product Information

Function and Application

Details the DHTG rotary indexing table's drive principle and intended use.

Transport and Storage

Instructions for safely transporting and storing the DHTG unit.

Product Use Requirements

Essential conditions and precautions for proper product operation.

Installation

Mechanical Assembly

Steps for physically mounting the DHTG unit and related components.

Mounting Torques

Specifications for tightening torques during mechanical assembly.

Pneumatic System Installation

Blank Plate Mounting

Electrical Installation

Commissioning

Commissioning Procedure

Procedure for initial setup and testing of the DHTG unit.

Operation Modes and Control

Explains control logic for clockwise, anti-clockwise, and reciprocating operations.

Operation

Setting the Cushioning

Adjusting the shock absorber for desired cushioning performance.

Maintenance and Care

Cleaning Procedures

Guidelines for cleaning the DHTG unit using appropriate methods.

Lubrication Recommendations

Details on lubricating components after conversion and cycling.

Dismantling and Repairs

Shock Absorber Replacement

Step-by-step guide for replacing the integrated shock absorber.

Conversion to Anti-Clockwise Rotation

Accessories and Troubleshooting

Available Accessories

Information on selecting and finding appropriate accessories.

Troubleshooting Guide

Common malfunctions, their causes, and recommended remedies.

Technical Data

Characteristic Curves