{"id":1679,"date":"2026-01-14T01:52:21","date_gmt":"2026-01-14T01:52:21","guid":{"rendered":"https:\/\/hydrauliccylindersmanufacturer.com\/?post_type=product&p=1679"},"modified":"2026-04-22T01:12:29","modified_gmt":"2026-04-22T01:12:29","slug":"motvekt-hydrauliske-sylindere-for-lastebilkran-serie-sylinder","status":"publish","type":"product","link":"https:\/\/hydrauliccylindersmanufacturer.com\/nb\/produkt\/motvekt-hydrauliske-sylindere-for-lastebilkran-serie-sylinder\/","title":{"rendered":"Motvektshydrauliske sylindere for lastebilkranseriesylinder"},"content":{"rendered":"
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Tekniske spesifikasjoner: Dataene du trenger<\/h2>\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nVerdi<\/th>\n<\/tr>\n<\/thead>\n
Funksjon<\/td>\nKontroller motvektens handling<\/td>\n<\/tr>\n
Sylinderdiameter<\/td>\n160 mm – 180 mm<\/td>\n<\/tr>\n
Stangdiameter<\/td>\n90 mm – 150 mm<\/td>\n<\/tr>\n
Reise<\/td>\n180 mm – 400 mm<\/td>\n<\/tr>\n
Maksimalt trykk<\/td>\n25 MPa<\/td>\n<\/tr>\n
Maksimal skyvekraft<\/td>\n1540 kn<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
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La oss v\u00e6re \u00e6rlige et \u00f8yeblikk: alle stirrer p\u00e5 bomforlengelsen, men hvis din motvekt hydraulisk sylinder<\/strong> isn’t holding firm, that boom isn’t going anywhere safely. In my 18 years of field engineering, climbing over chassis and troubleshooting hydraulic circuits, I\u2019ve seen that the stability of the entire truck crane pivots on the ability to manipulate that ballast weight precisely and securely. It\u2019s not just about lifting the weight; it\u2019s about the “hold.” A cheap cylinder will drift. A great cylinder locks that counterweight in place like it’s welded to the frame.<\/p>\n

Most procurement managers I talk to treat these cylinders as a commodity. They look at the bore size, check the price, and move on. But here is the trick: the vibration and shock loads during transit are often more damaging to the counterweight cylinder than the actual lifting operation. If the seals and the rod coating aren’t engineered to handle that constant road chatter, you\u2019re going to see leaks within six months. We engineer our cylinders to be the silent, reliable backbone of your crane’s stability system, utilizing advanced sealing technologies and robust materials that generic manufacturers often skip to save a few dollars.<\/p>\n

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Se hvor presisjonen skjer<\/span><\/h3>\n

Don’t just take my word for it. We believe in total transparency. Step inside our automated production facility and see the testing rigs yourself.<\/span><\/p>\n

Bes\u00f8k VR-fabrikkomvisning<\/a><\/span><\/p>\n<\/div>\n

Tekniske fordeler: Hvorfor sylinderne v\u00e5re varer lenger<\/h2>\n

Plass p\u00e5 et lastebilkranchassis er noe av det dyreste i tungt utstyrsverdenen. Du kjemper konstant for \u00e5 f\u00e5 plass til mer l\u00f8ftekapasitet p\u00e5 et mindre og lettere fotavtrykk. Derfor er v\u00e5r hydrauliske sylindere med motvekt<\/strong> are designed with an obsession for “compact power.”<\/p>\n

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Kompakt romlig design<\/h3>\n

Vi bruker h\u00f8yfast 27SiMn-st\u00e5l som gj\u00f8r at vi kan redusere veggtykkelsen samtidig som vi opprettholder en h\u00f8yere sprengtrykksklassifisering. Dette betyr at sylinderen passer inn i trangere rom, noe som gir mer plass til motoren og utslippssystemene.<\/p>\n<\/div>\n

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Premium importerte tetninger<\/h3>\n

We don’t gamble with local rubber. We use NOK, TRELLEBORG, Hallite, og Parker<\/strong>. The interchangeability is key\u2014if you are in Brazil or Germany, you can find a replacement seal kit easily, though with our design, you likely won’t need to for years.<\/p>\n<\/div>\n

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Avansert overflateteknologi<\/h3>\n

Standard krom er greit for noen, men vi tilbyr dimensjonal forkromming, laserkledning og QPQ. Laserkledning er spesielt effektivt hvis kranene dine opererer i n\u00e6rheten av havet; det gj\u00f8r stangen umotstandelig for saltsprut.<\/p>\n<\/div>\n

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Bredt temperaturomr\u00e5de<\/h3>\n

From the freezing oil fields of Russia (-40\u2103) to the scorching construction sites of Dubai (+120\u2103), we customize the seal compounds and internal tolerances to ensure the cylinder doesn’t seize or bypass fluid.<\/p>\n<\/div>\n

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Jevn bufring<\/h3>\n

Rykkbevegelser ved montering av motvekten er farlige. V\u00e5r interne bufferstruktur sikrer en jevn nedbremsing p\u00e5 slutten av slaget, og beskytter monteringspinnene og kranrammen mot st\u00f8tskader.<\/p>\n<\/div>\n

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Integrert sikkerhet<\/h3>\n

Vi kan matche tilbeh\u00f8r som hydrauliske l\u00e5ser (tilbakeslagsventiler) og eksplosjonssikre ventiler direkte til portblokken. Dette sikrer at motvekten forblir sikkert p\u00e5 plass selv om slangen skulle sprekke.<\/p>\n<\/div>\n<\/div>\n

\"Avansert<\/p>\n

F\u00e5 et teknisk tilbud<\/a><\/span><\/p>\n

Ekte applikasjonsscenarier<\/h2>\n

You\u2019ll find our cylinders working tirelessly on mobile cranes ranging from 25 tons to 200+ tons. The specific role of the counterweight cylinder is to extend or retract the ballast weight to adjust the crane’s center of gravity. This allows the crane to lift heavier loads at longer radii without tipping. In the image below, you can see the critical nature of this mechanism.<\/p>\n

\"Lastebilkranapplikasjon<\/p>\n

One scenario we see often is “short-radius” lifting in urban environments. The operator needs to constantly adjust the counterweight position to avoid hitting buildings while maximizing lift capacity. This requires a cylinder that responds instantly with zero stick-slip. Our low-friction seal design ensures that when the operator touches the joystick, the counterweight moves smoothly, every time.<\/p>\n

Client Success Story: Project “High-Wind”<\/h2>\n

We recently worked with a major crane rental company in the Netherlands (let’s call them “EuroLift”). They were having major issues with the counterweight cylinders on their 100-ton fleet. The salt air from the North Sea was causing rod corrosion, but the bigger issue was the “drift” during overnight storage. The counterweights would sag by morning, requiring a reset.<\/p>\n

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L\u00f8sningen<\/h3>\n

Vi analyserte de defekte enhetene deres og foreslo en todelt l\u00f8sning. F\u00f8rst byttet vi stangbelegget til v\u00e5rt propriet\u00e6re Laserkledning<\/strong>, som praktisk talt er immun mot saltsprut. For det andre integrerte vi en spesialtilpasset pilotstyrt tilbakeslagsventil med null lekkasje direkte i sylinderhodet, i stedet for i manifolden.<\/p>\n

Resultatet:<\/strong> Driften ble eliminert fullstendig. Stengene har v\u00e6rt i bruk i 3 \u00e5r uten tegn til gropdannelse. Klienten rapporterte en 40%-reduksjon i vedlikeholdskostnader for den hydrauliske kretsen.<\/p>\n<\/div>\n

Hva v\u00e5re partnere sier<\/h3>\n
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“We\u2019ve tried sourcing from various regions, but the consistency we get from this factory in China is unmatched. The welding quality on the trunnions is superb\u2014robotics really make a difference.”<\/em><\/p>\n

\u2014 Hans G., teknisk direkt\u00f8r, Tyskland<\/strong><\/p>\n<\/div>\n

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“I appreciate that I can talk to an engineer, not just a salesperson. When I needed a custom pin size for a retrofit, they updated the CAD drawing and sent it back in 4 hours.”<\/em><\/p>\n

\u2014 Michael T., fl\u00e5tesjef, Australia<\/strong><\/p>\n<\/div>\n

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“The VR tour convinced us to visit. The facility is world-class. The counterweight cylinders we bought have been solid for two years now.”<\/em><\/p>\n

\u2014 Carlos M., innkj\u00f8psleder, Chile<\/strong><\/p>\n<\/div>\n<\/div>\n

Fabrikkmuligheter og tilpasning<\/h2>\n

Manufacturing in China has evolved. We aren’t just a workshop; we are a high-tech solution provider. Our facility utilizes automated friction welding, ultrasonic testing, and clean-room assembly areas. We control the entire supply chain, which allows us to offer produkttilpasning<\/strong> that others can’t.<\/p>\n

\"Moderne<\/p>\n

Enten du trenger en enkelt prototype til et nytt FoU-prosjekt eller en containerlast p\u00e5 500 enheter for OEM-montering, har vi skalerbarheten til \u00e5 levere. Og vi gj\u00f8r det raskt. N\u00e6rheten v\u00e5r til r\u00e5st\u00e5lverkene lar oss redusere ledetidene betydelig sammenlignet med europeiske produsenter.<\/p>\n

Be om et tilbud<\/a><\/div>\n

Vanlige sp\u00f8rsm\u00e5l: Samtaler fra felten<\/h2>\n
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Hvordan forhindrer man hydraulisk avdrift i motvektsylindere som holder tung ballast?<\/span><\/p>\n
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Avdrift er et marerittscenario, ikke sant? Vi takler dette ved \u00e5 integrere h\u00f8ypresisjons pilotstyrte tilbakeslagsventiler (hydrauliske l\u00e5ser) direkte i sylinderporten. Kombinert med v\u00e5re importerte NOK- eller Hallite-tetninger som motst\u00e5r kompresjon, s\u00f8rger vi for at motvekten forblir n\u00f8yaktig der du plasserte den, selv om kranen st\u00e5r ubrukt i flere dager.<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

Hva er den typiske leveringstiden for en bestilling av en tilpasset motvektsylinder fra Kina?<\/span><\/p>\n
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Vi vet at du har tidsplaner \u00e5 overholde. For modifiserte standarddesign sender vi vanligvis innen 15 til 20 dager. Hvis du trenger en helt ny st\u00f8peform eller unik smiing til et spesifikt chassis, tar det omtrent 35 til 45 dager. Vi h\u00e5ndterer eksportlogistikken for \u00e5 sikre at den g\u00e5r gjennom tollen uten problemer.<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

Kan du tilpasse monteringsgrensesnittet slik at det passer til amerikanske eller europeiske kranchassis?<\/span><\/p>\n
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Absolutt. Vi er ikke bare et monteringsverksted; vi er et komplett produksjonsanlegg. Vi kan maskinere flensgrensesnitt i britisk, metrisk eller SAE-m\u00e5l. Bare send oss \u200b\u200bden tekniske tegningen eller en skisse av monteringspunktene, s\u00e5 matcher vi det perfekt.<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

Hvordan h\u00e5ndterer fabrikken deres korrosjonsbeskyttelse for sylindere som brukes i maritime milj\u00f8er?<\/span><\/p>\n
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Saltspray er en dreper. For kystapplikasjoner anbefaler vi \u00e5 oppgradere fra standard krom til v\u00e5r laserklednings- eller QPQ-prosess. Det skaper en ikke-por\u00f8s overflate som er utrolig hard og motstandsdyktig mot saltkorrosjon, noe som forlenger sylinderens levetid betydelig.<\/p>\n

 <\/p>\n<\/div>\n<\/div>\n

Tilbyr dere garanti p\u00e5 hydrauliske sylindere til lastebilkraner for internasjonale kunder?<\/span><\/p>\n
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Ja, vi st\u00e5r inne for arbeidet v\u00e5rt. Vi tilbyr en omfattende 12-m\u00e5neders garanti fra ankomstdatoen. Hvis det oppst\u00e5r en materialfeil eller tetningsfeil, tilbyr vi reservedeler eller en ny enhet. Vi sikter mot langsiktige partnerskap, ikke engangssalg.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

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Klar til \u00e5 stabilisere fl\u00e5ten din?<\/span><\/h3>\n

Don’t let component failures slow you down. Get the reliability your projects demand.<\/span><\/p>\n

Sp\u00f8r n\u00e5<\/a><\/span><\/p>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Maksimer kranens balanse med v\u00e5re presisjonshydrauliske sylindere med motvekt. Konstruert i Kina for null avdriftsstabilitet og tung lastmotstand. Tilpassede tetninger, kompakt design. Bes\u00f8k VR-fabrikken v\u00e5r eller sp\u00f8r n\u00e5!<\/p>","protected":false},"featured_media":1670,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[1071],"product_tag":[1075,1097,1073],"class_list":{"0":"post-1679","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-truck-crane-series-cylinder","7":"product_tag-counterweight-hydraulic-cylinders","8":"product_tag-hydraulic-high-pressure","9":"product_tag-truck-crane-series-cylinder","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/hydrauliccylindersmanufacturer.com\/nb\/wp-json\/wp\/v2\/product\/1679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hydrauliccylindersmanufacturer.com\/nb\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hydrauliccylindersmanufacturer.com\/nb\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hydrauliccylindersmanufacturer.com\/nb\/wp-json\/wp\/v2\/comments?post=1679"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hydrauliccylindersmanufacturer.com\/nb\/wp-json\/wp\/v2\/media\/1670"}],"wp:attachment":[{"href":"https:\/\/hydrauliccylindersmanufacturer.com\/nb\/wp-json\/wp\/v2\/media?parent=1679"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hydrauliccylindersmanufacturer.com\/nb\/wp-json\/wp\/v2\/product_brand?post=1679"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hydrauliccylindersmanufacturer.com\/nb\/wp-json\/wp\/v2\/product_cat?post=1679"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hydrauliccylindersmanufacturer.com\/nb\/wp-json\/wp\/v2\/product_tag?post=1679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}