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Festo 7DHTGb_en
1.3
General safety information
Warning
The rotary indexing table must only be repaired by authorised and trained persons in accordance with the specifica-
tions in the technical documentation and using genuine spare parts.
Installation and repair by unauthorised and untrained persons, repairs using non-genuine spare parts as well as with-
out the technical documentation required for installation and/or repair are dangerous and therefore not permitted.
Repairs must only be carried out in conjunction with these repair instructions as well as the respective operating
instructions for the device.
Note
Instead of carrying out the repair yourself, your local Festo sales office offers the option of having the repair carried
out by Festo.
Environment
Components and equipment replaced as part of a repair must be disposed of in accordance with the locally valid envi-
ronmental protection regulations.
2
General product description
2.1
Functional description
The DHTG-…-A is a rotary indexing table based on the rack and pinion principle for power transmission and forced lock-
ing. The linear motion of two pneumatically actuated rack pistons is converted into swivel motion by a pinion. A second
pair of pistons controls meshing of the pinion in the table gearing and locking of the holding position.
The rotary indexing table DHTG is intended to be used to rotate the effective load by a defined rotation angle into a hold-
ing position.
3
2
1
4
5
1
1
Gear rack
2
Index plate
3
Pinion
4
Clamping plate
5
Bolt for locking the index plate
