FEATURES

- both C. Emsco and National Oilwell designs are available.

- the pinion and gear are made of alloy steel.

- the extension and its keyway of the pinion shaft all meet API Spec.

- the master bushing is made of steel casting with API Standard square Kelly or Hexagonal Kelly as per Varco designs.

- Mechanical and electrical independent table drives can be furnished.

-the rotary table conform to API Spec 7K and are granted to use API monogram.

ROTARY TABLE PARAMETER LIST

 

Model	Unit	ZP175	ZP205	ZP275	ZP375
Dia. of opening	Mm(in)	444.5(17-1/2)	520.7(20-1/2)	698.5(27-1/2)	952.5(37-1/2)
Table axis to center inner row sprocket teeth	Mm(in)	1118(44)	1353(53-1/4)	1353(53-1/4)	1353(53-1/4)
Max. Static load	KN	1350	3150	4500	5850
Max. Working torque	Nm	14000	22555	28000	33000
Max. Speed	R/min	300	350	250	300
Gear ratio		3.58	3.22	3.67	3.56
Overall dimension	mm	1935x1280x585	2292x1475x668	2392x1670x685	2468x1810x718
Weight	Kg	3888	5530	6163	8020