A3 HydraJac

 The A3 Modular HydraJac Stud Tensioner provides accurate and versatile tensioning of bolts and studs whilst being fast, simple and safe to use. The Hydrajac utelises a loadcell with an adapter kit so as the one tool can be used for a range of stud size whilst only having to change the adapter kit.

Although smaller and lighter than many competitive types, HydraJac Stud Tensioners are capable of high application forces. The higher forces generated by HydraJac devices permit their use with bolts of very high tensile strength, for example, in bolting of highly stresses assemblies or those prone to destructive vibration.

A3 Hydrajac can come with spring return or manual return feature. when purchased with the spring return feature there is very little physical effort required to do the job at hand.

HydraJacs are designed for durability and manufactured with ease of servicing, with readily available spare parts.

The hydrajac provides the following advantages:

• Reduces maintenance down time.
• Improves safety on the job by eliminating hammer tightening.
• Gives reliable and precise tensioning
• Is user friendly - fast to fit and remove.
• Requires little physical effort.
• Is ideal for confined spaces or difficult locations.
• Multiple tensioning for leak-free flange makeup.

As well as the standard range of A3 hydrajacs specials hydrajacs can be designed to suit your requirements such as the M460 hydrajacs shown below designed for a forging press.