Swivel

The main bearing parts are made of high-strength alloy steel cast or forged and welded, and have passed non-destructive testing.

Product Introduction

Swivel design and manufacture conform to API 8C specification and SY/T 5530 and other relevant standards.
The main bearing parts are made of high-strength alloy steel cast or forged and welded, and have passed non-destructive testing.
The wash pipe and the packing are connected by t-buckle for easy replacement.

Model	CDR70	CDR110	CDR135	CDR160	CDR225	CDR225	CDR450	CDR675
Max load (kN)	675	1125	1350	1600	2250	2250	4500	6750
Main axle rated (kN)	300	850	1000	1200	1500	1500	2500	4500
Angle between center line and vertical line of gooseneck pipe	15°
Goose neck pipe thread	2 3/8" TBG	4 1/2" TBG	4 1/2" TBG	4 1/2" TBG	4 1/2" TBG	4 1/2" TBG	4" NPT, 4" union	4" NPT, 4" union
Lower thread of joint	2 7/8" UP DP	4 1/2" REG LH	6 5/8" REG LH	6 5/8" REG LH	6 5/8" REG LH	6 5/8" REG LH	6 5/8" REG LH	6 5/8" REG LH
Max working pressure (MPa)	15	21, 35	35	35	35	35	35	52
Central pipe drift dia.mm	50	64	76	76	76	76	76	102