Industrial and Hoist Chains
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HOIST CHAINS for motor-driven and manual hoists

RUD Mission Statement The RUD Group is a dynamic and modern family-owned enterprise which is active worldwide. We have occupied key positions in the machine construction industry for 135 years, specifically in the areas of metal working, welding, heat treatment, surface technology, forging and machining. This is the best possible way to prepare the company for a future as the official “Hidden Champion of the 21st Century”. Our RUD hoist chains, mountable lifting and RUD conveyor systems guarantee quality, innovation and safety for lifting, pulling and conveying applications. Our robust RUD...

RUD hoist chains Chain marking 3 Official company inspection stamp Quality denomination Serial number Batch number Quality denomination Safety instructions and instruction manuals can be downloaded from the RUD Portal under www.rud.com RUD hoist chains – advantages at a glance: U niform surface hardness and hardness depth, particularly in the joints, high resistance to wear, long service life H ighest dynamic strength, maximum operating safety N arrow size tolerances, symmetrical link shape, precision adjustment via take-up wheels The chain marking is a pre-condition for a clear proof of...

RUD hoist chains DAT type for high wear resistance (EN 818-7-DAT) Quality and designation Stress at manufacturing proof force Stress at breaking force Total ultimate elongation Surface hardness according to DIN EN 818-7 Case depth in the joint (after macro-etching) Fatigue strength Capacity WLL [kg] according to mechanism group M3 (1Bm) Dimension [ mm ] Nominal Nominal Nominal Nominal stress: stress: stress: stress: 160 N/mm² 140 N/mm² 125 N/mm² 112 N/mm² Safety factor Safety factor Safety factor Safety factor 5 5.7 6.4 7.1 ManuBreaking facturing force proof force RTS RTD RTB MPFmin [kN]...

RUD hoist chains T type for low/medium wear resistance EN 818-7-T Quality and designation Total ultimate elongation Specially suited for manual hoists Stress at breaking force Stress at manufacturing proof force Surface hardness according to DIN EN 818-7 Capacity WLL [kg] according to mechanism group ManuBreaking Manual force M3 (1Bm) M4 (1Am) M5 (2m) M6 (3m) facturing (1Dm) proof Dimension Material Nominal Nominal Nominal Nominal Nominal force number [ mm ] stress: stress: stress: stress: stress: MPFmin BFmin 200 N/mm² 160 N/mm² 140 N/mm² 125 N/mm² 112 N/mm² [kN] [kN] Safety factor Safety...

In rust and acid-resistant quality, similar to DIN 5684, sections 1 and 2 For motor-driven and manual hoists Quality and designation Material Stress at breaking force Total ultimate elongation Stress at manufacturing proof force Surface hardness in the joint Without heat treatment Capacity WLL [kg] according to mechanism group Manual (1Dm) Dimension Material Nominal stress: Nominal stress: Nominal stress: Nominal stress: Grade number [ mm ] ≤ Ø 7 = 160 N/mm² ≤ Ø 7 = 125 N/mm² ≤ Ø 7 = 110 N/mm² ≤ Ø 7 = 100 N/mm² Nominal stress: ≤ Ø 7 = 90 N/mm² ≥ Ø 8 = 70 N/mm² Manu- Breaking facturing force...

RUD hoist chains Corrosion protection coatings Surface Short description of the surface coating Natural dark blue oil polished After 100 hours: salt spray test Thick oxide layer with corrosion protection oil Thick oxide layer with black-grey finish Electrolytic galvanised Coating process with zinc/aluminium amounts and subsequent burning in (8-10 µm) Electrolytic metal deposition (6-10 µm) Corrud coating RUD limit gauge for hoist chains Specially developed for the practitioner for quick detection of the replacement state of wear via external gauging (11t + 2d) In case of increases in pitch...

www.hoistchains.com Global presence and distribution of RUD hoist technology RUD Ketten GERMANY RUD Ketten Rieger & Dietz GmbH u. Co. KG Friedensinsel 73432 Aalen/Germany Tel. +49 7361 504-1382 Fax +49 7361 504-1523 fhh@rud.com www.rud.com GREAT BRITAIN RUD Chains Ltd. John Wilson Business Park Units 10-14, Thanet Way Whitstable, Kent. CT5 3QT Tel. +44 1227 276 611 Fax +44 1227 276 586 sales@rud.co.uk www.rud.co.uk SPAIN Incomimex S.L. Poligono Industrial Gatika Parcela 3 - Pabellón 1 48110 Gatika (Vizcaya) Tel.: +34 94 674-8232 Fax: +34 94 615-6078 incomimex@incomimex.com www.incomimex.com...