CK Energy are an approved Australian agent for Nord-Lock
Serving Industries Worldwide
The Nord-Lock Group Product Ranges
The Nord-Lock Principle
Nord-Lock washers secure bolts with tension instead of friction. The system cannot loosen unintentionally as it creates a wedge-effect underneath the bolt head or nut.
The system comprises of a pair of wedge-lock washers with cams on one side and radial teeth on the opposite side. The key is the difference in angles.
When the bolt is tightened, the teeth grip and seat the mating surfaces. Nord-Lock washers become locked in place, allowing movement only across the face of the cams.
Any attempt from the bolt/nut to rotate loose is blocked by the wedge effect of the cams.
Superbolt Mechanical Tensioners
Superbolt tensioners offer you simple and cost-effective tightening of large size bolts. Your joints can be tightened with high accuracy without requiring specialized skills or heavy tooling.
A wide range of tensioners is available in the standard series, as well as an unlimited capacity to create special designs to meet your unique needs.
Boltight Hydraulic Tensioners
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.
Expander Nut and Washer
Pivots are at the center of any rotational movement. Exposed pivots often experience lug wear which occurs due to the clearance between the bore and the conventional pin. This is commonly repaired with line boring. What if there is a modern alternative to line boring that ensures no more lug wear and allows a greater capacity at any given size?
Expander Pins are used on some of the world’s biggest Original Equipment Manufacturers (Caterpillar, Komatsu, Volvo, John Deere etc) including installed equipment in a vast amount of industries.