Hydraulic Bolt Tensioners - Enerpac
Multi Stud Tensioning Systems. Self Contained Tensioners. A broad range of hydraulic bolt tensioners designed for critical fastening applications.
Stud Tensioners - FASTORQ
FASTORQ's stud tensioners are the fastest in the industry and cut job time by 90 percent. ZipTENSIONER is the ultimate in reliability and speed for bolt loading applications. The one-piece design provides 100 percent coverage on the same side of the flange and simultaneous tension of multiple fasteners.
Bolt Tensioning Guide: Uses, Safety and Troubleshooting
2021年5月12日 · One of the main advantages of stud tensioners is that they eliminate the friction factor (or k-factor) on the stud and nut face. In fact, tensioners are more accurate in general, achieving a plus-or-minus 10% accuracy rating compared to 30% .
Boltight Hydraulic Tensioners - Nord-Lock Group
Boltight’s standard range of hydraulic bolt tensioners are designed for general use on top side applications. Each tool comprises of a hydraulic cylinder, bridge, puller and socket. Interchangeable adaptor kits fit common hydraulic cylinders to enable the tightening of multiple bolt sizes. Find out more.
The HET series of standard external tensioners is a light weight, compact and versatile line of tensioners. The HET series operates at a maximum pressure of 20,000 psi and utilizes high strength AISI 4340 steel components for long lasting performance. The HET series was designed with the aid of 3-D solid modeling and finite element analysis.
MST, Multi Stud Tensioning system - Enerpac
MST systems are the fastest and most accurate means of loosening and tightening studs on Primary & Secondary Manway Covers, Hand-Hole and Inspection Ports in nuclear facilities. Using special ram areas and strong lightweight materials, the …
Hydraulic Tensioners for Stud & Bolt Tightening | Hydraulics …
HTI tensioners can be designed for imperial or metric-sized studs, high loads, high temperatures, large stud sizes or corrosive environments. Our multi-unit tensioning systems can make easy work of large bolted systems, and our automated tensioning systems can reduce labor and increase throughput in high-volume manufacturing applications.
Fixed Model Stud & Hydraulic Tensioners | Hydraulics …
HTI tensioners can be designed for imperial or metric-sized studs, high loads, high temperatures, large stud sizes or corrosive environments. Our multi-unit tensioning systems can make easy work of large bolted systems, and our automated tensioning systems can reduce labor and increase throughput in high-volume manufacturing applications.
The Segmented Multi-Stud bolt tensioning System (MST) is a detachable system designed to simultaneously ten-sion all studs on system closures such as steam gen-erator primary and secondary manways, handwheel and valve covers. This state of the art system applies a predictable and accurate
Hydraulic Bolt Tensioning | Riverhawk
A lightweight, compact and versatile bolt tensioner suited for applications where the bolted joint has a minimum of one stud diameter thread length exposed above the nut. Operates at a maximum pressure of 21,750 psi and utilizes high strength …