{"id":1385,"date":"2026-06-09T11:15:01","date_gmt":"2026-06-09T09:15:01","guid":{"rendered":"https:\/\/momenta-dk.dk\/?post_type=product&p=1385"},"modified":"2026-06-18T14:08:36","modified_gmt":"2026-06-18T12:08:36","slug":"heavy-duty-hoist-2","status":"publish","type":"product","link":"https:\/\/momenta-dk.dk\/en\/produkt\/heavy-duty-hoist-2\/","title":{"rendered":"Heavy-Duty Hoist"},"content":{"rendered":"

Hydraulic decoction system\u00a0<\/strong>
\nRuhrpumpen supplies specially designed hoists for decoking services. Our heavy-duty hoists can be supplied with electric, hydraulic and pneumatic drives in accordance with heavy industry standards and RP specifications. The tractive force and hoisting speed are defined based on the actual requirements to ensure trouble-free operation in combination with other components for Delayed Coking, such as the Coke Cutting Tool, Drill Stem Drive and Crosshead with Free Fall Arrestor.<\/p>\n

DRIFT LIMITS:<\/strong>
\nMaximum pulling force for the DCU hoist: 48 kN (10,600 lb\/f) on all layers.<\/p>\n

Areas of application<\/strong>
\nHydraulic de-waxing<\/p>","protected":false},"excerpt":{"rendered":"

PROPERTIES<\/strong>
\n\u2022 Traction force and traction speed are tailored to the specific installation site to ensure trouble-free operation in combination with other Ruhrpumpen components (cutting tools, drill pipe drive and crosshead with anti-drop device).
\n\u2022 Variable speed drives (VSDs) for electric hoists are available.
\n\u2022 Hydraulic Power Units (HPUs) for hydraulic hoists are available.
\n\u2022 5\/8\u2033 or 3\/4\u2033 steel wire rope with a 24\u2033 (diameter) snatch block system.<\/p>\n

DESIGN FEATURES<\/strong>
\n\u2022 Robust design specifically developed for decoction operation.
\n\u2022 3-brake system: engine brake, service brake and emergency brake.
\n\u2022 Spooling device for winding the steel wire onto the hoist drum.
\n\u2022 Tension wire detector, spring-loaded and connected to a PLC.
\n\u2022 Tensionometer for monitoring wire tension.<\/p>\n

TERMS OF USE<\/strong>
\n\u2022 Hoist pulling force (max.): 48 kN (10,600 lb\/f) on all layers.
\n\u2022 Hoist speed (max): 72 m\/min (236 ft\/min).
\n\u2022 Traction force per crosshead (max.): 192 kN (42,400 lb\/f).
\n\u2022 Traverse speed of the crosshead (max): 18 m\/min (59 ft\/min).
\n\u2022 Wire diameter: 16 to 18 mm (5\/8\u2033 to 3\/4\u2033).
\n\u2022 Power requirement: 40 kW (50 HK).
\n\u2022 Hydraulic flow: 160 l\/min (42 GPM).
\n\u2022 Operating pressure (hydraulic): 200 bar (3,000 psi).<\/p>\n

Certificates<\/strong>
\n\u2022 ATEX
\n\u2022 UL
\n\u2022 CSA for Class I, Division II, C\/D (USA).
\nEEXnA (EU).<\/p>\n

OTHER DE-BLOOMING COMPONENTS AND SERVICES<\/strong>
\nWe supply engineering services and powerful components for hydraulic decoking systems, including:<\/strong>
\n\u2022 Coke-cutting tools
\n\u2022 Crosshead with free fall arrestor.
\nDrill stem drives (rotary joints).
\n\u2022 Hoists: Electric \/ hydraulic \/ pneumatic.
\nDrain and isolation valves.
\n\u2022 Water jet pumps
\nFurthermore, our global service network is fully equipped to offer spare parts and repair services for evaporation equipment and systems. Our experience includes upgrades (revamps) and retrofits of fall arrest systems without interrupting ongoing operations.<\/p>","protected":false},"featured_media":539,"template":"","meta":{"_eb_attr":""},"product_brand":[36],"product_cat":[42],"product_tag":[],"class_list":["post-1385","product","type-product","status-publish","has-post-thumbnail","product_brand-ruhrpumpen","product_cat-hydraulic-decoking-systems","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/momenta-dk.dk\/en\/wp-json\/wp\/v2\/product\/1385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/momenta-dk.dk\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/momenta-dk.dk\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/momenta-dk.dk\/en\/wp-json\/wp\/v2\/media\/539"}],"wp:attachment":[{"href":"https:\/\/momenta-dk.dk\/en\/wp-json\/wp\/v2\/media?parent=1385"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/momenta-dk.dk\/en\/wp-json\/wp\/v2\/product_brand?post=1385"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/momenta-dk.dk\/en\/wp-json\/wp\/v2\/product_cat?post=1385"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/momenta-dk.dk\/en\/wp-json\/wp\/v2\/product_tag?post=1385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}