International Trade Fair for Construction Machinery,
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bauma CHINA 2026
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DALIAN ANDI EQUIPMENT CO., LTD.

SNIEC E4.878

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Target Groups: 

ANDI-LOCK tensioner

Product Category: Equipment and accessories, other

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Product Introduction

ANDl-LOCK tensioners are designed as direct replacements for conventional nuts and bolts. These devices can be threaded onto a new or existing bolt, stud, threaded rod or shaft.The main thread serves to position the tensioner on the bolt or stud against the hardened washer and the loadbearing surface. Once it is positioned, actual tensioning of the bolt or stud is accomplished with simple hand tools by torqueing the jackbolts which encircle the main thread. The jackbolts transfer the preload evenly into the main thread and consequently onto the joint. The main thread is tightened in pure tension. ANDl-LOCK tensioner is just such a high perfor-mance product.With the ability to install and remove tensioner ofany size using only hand tools, the design signifi-cantly improves construction safety. Practical ap-plication shows that the ANDI-LOCK tensioner en-sures accurate and uniform preload and reduces downtime.

Product Brochure

Other Products

ANDI-LOCK washer

Equipment and accessories, other

ANDI-LOCK tensioner

Equipment and accessories, other

AD-INSERT insert

Equipment and accessories, other

AD-INSERT threaded insert

Equipment and accessories, other

ANDI-LOCK

Coupling

International Trade Fair for Construction Machinery, Building Material Machines, Mining Machines and Construction Vehicles

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Tel. +49 89 949-20252

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Tel. +86 21 2020-5500
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