Festo DHTG-140, Repair Instructions

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4 / 46 Festo 7DHTGb_en
Table of contents
1 Important information 5
1.1 About these repair instructions 5
1.2 Pictograms used in these repair instructions 5
1.3 General safety information 6
2 General product description 6
2.1 Functional description 6
2.2 Types and part numbers 7
2.3 Mounting directions 7
3 Component overview 8
3.1 DHTG-65-…-A 8
3.2 DHTG-90-…-A 10
3.3 DHTG-140-…-A 12
3.4 DHTG-220-…-A 14
4 Repair steps 16
4.1 Dismantling the rotary indexing table 16
4.1.1 Removing the plate 16
4.1.2 Dismantling the plate (DHTG-65 and DHTG-90) 17
4.1.3 Dismantling the plate (DHTG-140) 19
4.1.4 Dismantling the plate (DHTG-220) 21
4.1.5 Removing the gear racks 23
4.1.6 Removing the bolts 28
4.1.7 Dismantling the bolts 28
4.2 Assembling the rotary indexing table 30
4.2.1 Assembling the bolts 30
4.2.2 Installing the bolts 32
4.2.3 Installing the gear racks 33
4.2.4 Assembling the plate (DHTG-65 and DHTG-90) 38
4.2.5 Assembling the plate (DHTG-140) 39
4.2.6 Assembling the plate (DHTG-220) 40
4.2.7 Installing the plate 42
5 Maintenance 44
5.1 Cleaning and lubricating the rotary indexing table 44
5.2 Inspection interval for the shock absorber 44
6 Tools 45
6.1 Standard tools 45
7 Liability 45