W Series Wind Tesioners Series

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Bolting Systems WDD series wind tensioners
are intently designed with standard features that enhance durability, efficiency and safety. The WDD series is built to lower the average life-cycle costs of wind tensioners.

Quality Means Lower Life-Cycle Costs:
– Achieves 90% proof load requirement for ISO 898 Grade 10.9 bolts
– Fully enclosed load cell eliminates debris in piston retraction mechanism
– Auto-Engaging Geared Nut Rotator
– Self-energizing, long life seals

Enhanced Usability:
– Piston stroke limit indication
– High-pressure swivel coupling (swivel is optional on WSS & WSL)
– 19,580 psi (1,350 bar maximum operating pressure)
– Automatic piston retraction mechanism

Designed with Safety in Mind:
– Overstroke prevention for safe operation
– Anti-slip grip surface
– Tool lifting-strap as standard