High load. Tight space.
Duo and Mono series multi-stage tensioners are versatile and reliable hydraulic bolt tensioners suitable for high load and tight space applications. Duo tools feature multiple hydraulic stages to give a small tool diameter to fit into tight radial spaces. Mono tools feature low height profile to use when there are overhead obstructions.
Optimised for use on wind turbines they have been designed for long-life, low-maintenance use and are suitable for use on single bolts, or grouped together for multiple tightening of bolted joints. Duo and Mono tensioners are extensively used for slewing rings, powergen applications, structural and all critical bolting.
All Duo tools are ARMOURMAX protected
Speed and safety improvement
For the Duo and Mono range of tensioners, we offer a quick fit TWIST to lock safety handle. This allows easy movement of tools from bolt to bolt for optimised speed of tensioner operation. It also adds a layer of protection for the operator by shielding the hose tool connection during pressure operations to the tensioner. See data sheet for more details
Geardrive nut rundown
HEAD OFFICE UK
Unit 15 Morgans Business Park
Tel: +44 (0)1543 448800
630 rue William, Suite 105
Tel: +1 514 312 6754