Pin Drive Master Casing Bushings

* To print tables please download PDF

Solid Body - Split Body - Hinged

rotary adapter rings

DEN-CON manufactures a wide range of Rotary Adapter Rings for 75 1/2", 60 1/2”, 49 1/2” & 37 1/2” Rotary Tables. The rings may be either solid or split design and the configurations of the bushings can be from one maker of rotary to that same maker (i.e. LTI-LTI) or from one brand to a different brand (i.e. OILWELL-NATL).

Ordering information is in the table below. Other configurations are available on request.

All adapter rings for use with 37 1/2" tools and smaller are rated 500 ton.

All adpater rings for use with 49 1/2" tools and larger are rated 750 ton.

ROTARY TABLE SIZE ADAPTER SIZE TONNAGE PART # OUTER CONFIG. INNER CONFIG.
60 1/2” 60 1/2” X 49 1/2” 750 2764-6 LTI LTI
49 1/2” 49 1/2” X 37 1/2” 500 2763 NATL NATL
500 2763-2 OILWELL OILWELL
500 2763-2-1 OILWELL NATL
500 2763-3 EMSCO EMSCO
500 2763-3-1 EMSCO NATL
500 2763-6 LTI LTI
37 1/2” 37 1/2” X 27 1/2” 500 2759-1 NATL NATL
500 2759-1-2 NATL API
500 2759-3-2 EMSCO API
NOTE: Specify SPLIT or SOLID Ring when ordering.
Contact company for other configurations.