30157287 Varco pH75 Back-up Tong Clamp Cylinder Assembly for TDS11SA Drilling
High-performance clamping
Maximum clamping force of 75 tons, adapted to API standard drill pipe and casing
Bidirectional hydraulic drive, response time <0.5 seconds
Reliability design
Chrome-plated piston rod and wear-resistant seal combination, life of more than 500,000 cycles
Splash-proof structure complies with API 8C certification
Intelligent compatibility
Built-in pressure sensor interface, can be connected to the top drive control system
Modular design supports rapid replacement, maintenance hours reduced by 40%
Typical application scenarios include high-pressure conditions such as deep well drilling and shale gas development. The assembly has passed ISO 9001 quality system certification and provides a 12-month warranty service.
| 11085 | RING,HEAD,CYLINDER | NOV |
| 72219 | SEAL,PISTON | NOV |
| 110083 | SPRING,COMPRESSION | NOV |
| 117941 | ACTUATOR,ASSY,CLAMP,PH | NOV |
| 118511 | MANIFOLD,ASSY,CLAMP,CYLINDER | NOV |
| 30157287 | CLAMP,CYLINDER,ASSY,PH75 | NOV |
| 30157308 | SPRING,COMPRESSION PH-75 | NOV |
| 30160486 | PISTON,SW CLAMP | NOV |
| 30160658 | ASSY, PISTON, SW CLAMP | NOV |
| 112489-2 | Hovercraft clamp manifold housing | NOV |
| 124902+30 | GATE,CLAMP,CYL,MACH,PH100 | NOV |
| 12820-1 | ACTUATOR,ASSY,CLAMP,PH | NOV |
| 3054 | Plate,Keeper,for7-3/8″&8-1/2″Grabber | TESCO |
| 3059 | ASSY,CLAMP | TESCO |
| 3061 | ASSY,CLAMP | TESCO |
| 9070 | ASSY,CLAMP | TESCO |
| 820238 | ASSY,CLAMP | TESCO |
| 7002 | Gripper body (external) Tesco | TESCO |
| 5030658 | Bracket, Upper Grabber Leg, EMI400 | TESCO |
| 3852 | 058 -Tab,Breakaway,DieHolder,6-7/8″GrabberClampBox,HMI *In Stock* |
TESCO |
| 3846 | 059 – Holder,Die,6-7/8″Grabber,150/250-HMI-475 *In Stock* |
TESCO |
| 1.03.01.021 | ASSY,CLAMP 1.03.01.021 DQ-40LHTY-JQ(250T) | TPEC |
| 1.03.14.201 | ASSY,CLAMP 1.03.14.201 DQ-40LHTY-JQ(250T) | TPEC |
| 1.03.14.207 | ASSY,CLAMP 1.03.14.207 DQ-40LHTY-JQ(250T) | TPEC |
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