{"id":11763,"date":"2021-11-05T11:06:45","date_gmt":"2021-11-05T10:06:45","guid":{"rendered":"https:\/\/plarad.com\/?page_id=11763"},"modified":"2026-10-27T15:38:52","modified_gmt":"2026-10-27T14:38:52","slug":"tensioner","status":"publish","type":"page","link":"https:\/\/plarad.com\/en\/products\/tensioner\/","title":{"rendered":"Tensioner"},"content":{"rendered":"\n
\"Three<\/span>
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Hydraulic Tensioners<\/strong><\/h1>\n\n\n

Torsion-free clamping in the smallest of spaces \u2013 the right tensioner for every bolt<\/h2>\n\n<\/div>\n<\/div><\/div>\n\n
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Types of tensioners:<\/h3>\n\n<\/div>\n\n\n
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\"Hydraulic<\/a><\/figure>\n\n\n
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Single-stage hydraulic tensioners<\/strong>PSE<\/em><\/a><\/h4>\n\n<\/div>\n\n\n
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For installations with limited axial space<\/strong>installation situations<\/strong><\/p>\n\n\n

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\"Plarad<\/a><\/figure>\n\n\n
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Multi-stage hydraulic tensioners<\/strong>PSD, PST & PSQ<\/em><\/a><\/h4>\n\n<\/div>\n\n\n
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For installations with limited radial space<\/strong><\/p>\n\n\n

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Advantages of the tensioners \u2013 modular <\/strong>design by Plarad:<\/h3>\n\n\n

Choose maximum efficiency for your clamping technology: Hydraulic tensioners offer superior performance compared to conventional screw-based methods. Thanks to high preload force in a very small space, absolutely uniform force distribution, and lightning-fast clamping, you\u2019ll see a noticeable increase in productivity. No manual retightening, no uneven clamping, no compromises. <\/p>\n\n\n

The integrated fail-safe system<\/strong> ensures your safety: A continuous stroke limit reliably prevents the piston from extending fully \u2013 even at maximum operating pressure. The automatic piston return<\/strong> enables the highest operating speed and the shortest cycle times. And the robust bayonet lock<\/strong> on the cylinder tubes ensures maximum ease of maintenance: durable, sustainable, and quick and easy to replace when service is required. <\/p>\n\n\n

Experience clamping technology taken to a whole new level \u2013 faster, safer, and more durable<\/strong>.<\/p>\n\n<\/div>\n\n\n

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