Өнім сипаттамасы

DESCRIPTION

Hydraulic scissor hoist kit for Tipper trailer/Dump truck
Hydraulic scissor hoist kit

Application: Tipper trailer, dump truck etc. 

Load capacity: 1-10 tons 

Complete kit including 1 set hoist frame, 1 pc hydraulic
cylinder, 1 set hydraulic power unit, 2 pcs hoses and connectors. 

PS: We can also provide the Hinges, Safety Arm, Battery Cables, Rubber Battery Strap.

The EAST AI KRM Series 12V/24V Hydraulic Cylinder offers unparalleled versatility for dump truck lifting. With its dual voltage
design and high-efficiency lifting capabilities, it provides a durable and flexible solution for enhancing truck hydraulic systems.

Hoist Mechanism,Dimensions & Mass(appros.)

L(mm)W(mm)H(mm)X(mm)MASS(kg)
1180402340391120

Model

Recommended Gross Vehicle Mass

Cabin Length

Rear overhang lengthDistance between load centre and hingeDistance between trunnion and heightRated lifting capacityDesign maximum lifting capacity and angle
KRM92-14000-50003100340121012702000-300060/5500
KRM200-4828000-35000800010002000338018000-2500053/35000
KRM143B6000-90003400400130011004000-500060/8500
KRM160C11000-170004500750150020506000-800052/16000
KRM160S8000-110003800600130014006000-800052/11000
KRM22020000-39000800012003000363020000-2900047/39000
KRM18321000-2900053009001750248015000-1700053/27000

Hoist Cylinder and Pump Combination Specification (approx.)

Hoist Cylinder KRM143

Working Pressure (MPa)
(Kgf/cm2)
6.4

Gear Pump KP-55

Standard Revolution 

(rpm)

800
6555
Inner Diameter (mm)140Discharge Volume(ml/rev.)20.6
Stroke (mm)520

Max. Testing Pressure (MPa)

(Kgf/cm2)

Min. Close distance (mm)795210
Piston Rod Diameter (mm)70

 

Weight(kg)

13
Max. pressure (MPa)
(Kgf/cm2)
14.7
150

Hoist Mounting and Maximum Lifting Capacity

Recommended Truck G.W.(kg)Body Length(mm)Rear Overhang(mm)Distance between Load Center to Hinge(mm)Distance between trunion to Hinge(mm)Rated Lifting Capacity(kg)Designed Max. lifting Capacity(kg)
(including load weight)
6000-90003400400130011004000-50008500/60°

 

DETAILS

ADVANTAGES

APPLICATIONS

Компания профилі

Packing & Shipping

FAQ

Q1:What’s the brand name of your products ? 

A:Generally,we use our own brand “East-Ai”,OEM is also available as required. 

Q2:Hydraulic cylinder internal leakage? 

A: There are 3 main reasons causing internal leakage :Overload,polishing is not well
controlled,bad seal kits.As is known to all,vehicles in China are often overload,our products all designed to bear the overload power.We have numerical control machine to assure the polish processing .And we use the imported seals to meet customers’ demands. 

Q3:Does your piston rod get ruptured easily? 

A: Hard chrome plating quenched and tempered 45# steel for piston rod to assure sufficient hardness and toughness. 

 

Q4:Is your design reasonable? What about your product safe coefficient? 

A:We have R&D team with abundant design experience. We also established production, education, and research cooperation with universities . Rest assured. 
 

Q5:What about the quality feedback of your products? 

A: Guarantee the quality from the raw material. We have cold drawing production line and nickel-chrome electroplating production line , so we can produce cold-drawing pipe and hard-chrome pipe used for hydraulic cylinder. !!!

WE HAVE NEVER RECEIVED EVEN ONCE QUALITY COMPLAINT FOR MANY YEARS OF INTERNATIONAL TRADE. 

 

Q6:Is the sample free? 

A:Yes.In our acceptable range, we can offer a sample by charging freight. And we will return the fee after you place bulk order. 

 

Q7:How about the delivery time? 

A: Over 700 sets advanced equipments to meet customer’s large demand in short delivery time.Generally ,it’s 7-15 days. 

 

Q8:What ‘s the after-service? A:If the quality can’t meet your requirement ,we will pay all your lost and offer technical support to solve your problem!!! 

 

Q9:How can I contact with you ? 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Сертификаттау:RoHS, CE, ISO9001
Қысым:Орташа қысым
Жұмыс температурасы:Қалыпты температура
Актерлік тәсіл:Қос әсерлі
Жұмыс әдісі:Тікелей сапар
Түзетілген форма:Реттелетін түрі
Үлгілер:
US$ 1000/Piece
1 дана (ең аз тапсырыс)

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Теңшеу:
Қолжетімді

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гидравликалық цилиндр

How do hydraulic cylinders handle variations in temperature and harsh operating environments?

Hydraulic cylinders are designed to handle variations in temperature and harsh operating environments by incorporating specific features and materials that ensure their durability, reliability, and performance. The ability of hydraulic cylinders to withstand extreme temperatures, corrosive environments, and other harsh conditions is crucial for their successful operation in a wide range of applications. Here’s a detailed explanation of how hydraulic cylinders handle variations in temperature and harsh operating environments:

1. Temperature Range:

– Hydraulic cylinders are designed to operate within a specified temperature range. The materials used in their construction, such as cylinder barrels, pistons, seals, and lubricants, are selected to withstand the anticipated temperature variations. Specialized seals and O-rings made from materials like nitrile, Viton, or polyurethane are used to maintain their sealing properties over a wide temperature range. Heat-resistant coatings or thermal insulation may be applied to certain components to protect them from high temperatures.

2. Thermal Expansion:

– Hydraulic cylinders are designed to accommodate thermal expansion and contraction that occurs with temperature changes. The materials used in their construction have different coefficients of thermal expansion, allowing the cylinder components to expand or contract at a similar rate. This design consideration prevents excessive stress, binding, or leakage that could result from thermal expansion or contraction.

3. Heat Dissipation:

– In applications where hydraulic cylinders are subjected to high temperatures, heat dissipation mechanisms are employed to prevent overheating. Cooling fins or heat sinks may be incorporated into the cylinder design to increase the surface area for heat transfer. In some cases, external cooling methods such as air or liquid cooling systems can be used to maintain optimal operating temperatures.

4. Corrosion Resistance:

– Hydraulic cylinders used in harsh operating environments are constructed from materials that exhibit excellent corrosion resistance. Stainless steel, chrome-plated steel, or other corrosion-resistant alloys are commonly used for cylinder components exposed to corrosive substances or environments. Additionally, surface treatments such as coatings, plating, or specialized paints can provide an extra layer of protection against corrosion.

5. Sealing Systems:

– Hydraulic cylinders employ sealing systems that are specifically designed to withstand harsh operating environments. The seals used in hydraulic cylinders are selected based on their resistance to temperature extremes, chemicals, abrasion, and other environmental factors. Specialized seal designs, such as wiper seals, rod seals, or high-temperature seals, are utilized to maintain effective sealing and prevent contamination of the hydraulic fluid.

6. Lubrication:

– Proper lubrication is essential for the smooth operation and longevity of hydraulic cylinders, particularly in harsh operating environments. Lubricants are selected based on their ability to withstand high temperatures, resist oxidation, and provide effective lubrication under extreme conditions. Regular maintenance and lubrication practices ensure that the cylinder components continue to operate smoothly and reduce the effects of wear and friction.

7. Robust Construction:

– Hydraulic cylinders designed for harsh operating environments are built with robust construction techniques to withstand the rigors of such conditions. The cylinder barrels, rods, and other components are manufactured to meet strict quality and durability standards. Welded or bolted construction methods are employed to ensure the structural integrity of the cylinders. Reinforcements, such as flanges or tie rods, may be added to enhance the cylinder’s strength and resistance to external forces.

8. Environmental Protection:

– Hydraulic cylinders can be equipped with additional protective features to shield them from harsh operating environments. Protective covers, boots, or bellows can be used to prevent contaminants, debris, or moisture from entering the cylinder and compromising its performance. These protective measures help extend the service life of hydraulic cylinders in demanding conditions.

9. Compliance with Standards:

– Hydraulic cylinders manufactured for specific industries or applications often comply with industry standards or regulations related to operating temperature ranges, environmental conditions, or safety requirements. Compliance with these standards ensures that hydraulic cylinders are designed and tested to meet the specific demands of their intended operating environments.

In summary, hydraulic cylinders are designed to handle variations in temperature and harsh operating environments by incorporating suitable materials, thermal expansion considerations, heat dissipation mechanisms, corrosion-resistant components, specialized sealing systems, proper lubrication, robust construction techniques, protective features, and compliance with industry standards. These design considerations and features enable hydraulic cylinders to operate reliably and effectively in a wide range of demanding applications and environmental conditions.

гидравликалық цилиндр

Гидравликалық цилиндрлерді баламалы энергия көздерімен бірге пайдалану

Гидравликалық цилиндрлерді балама энергия көздерімен бірге пайдалануға болады. Гидравликалық жүйелердің жан-жақты сипаты оларды тиімділікті, басқаруды және энергия өндіруді арттыру үшін әртүрлі балама энергия технологияларымен біріктіруге мүмкіндік береді. Гидравликалық цилиндрлерді балама энергия көздерімен бірге қалай пайдалануға болатынының бірнеше мысалын қарастырайық:

  1. Гидравликалық энергияны сақтау: Гидравликалық цилиндрлерді жаңартылатын көздер (мысалы, күн немесе жел) немесе қалдық энергияны қалпына келтіру сияқты баламалы энергия көздерін пайдаланатын энергия сақтау жүйелерінде қолдануға болады. Бұл жүйелер сұйықтықты жоғары қысымды аккумуляторға айдау арқылы артық энергияны гидравликалық потенциалдық энергияға айналдырады. Энергия қажет болған кезде қысымдағы сұйықтық босатылып, гидравликалық цилиндрді қозғалтып, механикалық қуат өндіреді.
  2. Толқын және қайту энергиясын түрлендіру: Гидравликалық цилиндрлерді толқын және қайту энергиясын түрлендіру жүйелерінде пайдалануға болады. Бұл жүйелер мұхит толқындарының немесе қайту ағындарының күшін пайдаланады және оны пайдалануға жарамды энергияға айналдырады. Гидравликалық цилиндрлерді, онымен байланысты сорғылар мен клапандармен бірге, толқындардан немесе қайтулардан энергияны ұстап, басқару, цилиндрлерді қозғалту және механикалық қуат өндіру немесе электр энергиясын өндіру үшін пайдалануға болады.
  3. Гидроэлектр энергиясын өндіру: Гидравликалық цилиндрлер дәстүрлі су электр станцияларында маңызды рөл атқарады. Дегенмен, гидравликалық цилиндрлерден шағын немесе микрогидроэнергетикалық жүйелер сияқты балама тәсілдер де пайда көре алады. Бұл жүйелер гидравликалық цилиндрлерге қосылған турбиналарды іске қосу үшін табиғи немесе жасанды су ағындарын пайдаланады, олар гидравликалық энергияны механикалық қуатқа немесе электр энергиясына айналдырады.
  4. Жел турбиналарында гидравликалық іске қосу: Гидравликалық цилиндрлерді жел турбиналарында өнімділікті және басқаруды жақсарту үшін пайдалануға болады. Мысалы, гидравликалық қадамды басқару жүйелері жел турбинасының қалақтарының көлбеу бұрышын реттеу үшін гидравликалық цилиндрлерді пайдаланады, бұл олардың аэродинамикалық көрсеткіштерін жел жағдайларына байланысты оңтайландырады. Бұл тиімді электр қуатын өндіруге және шамадан тыс жел жүктемелерінен қорғауға мүмкіндік береді.
  5. Геотермалдық энергияны өндіру: Геотермалдық энергияны өндіру Жердің ішкі қабатынан табиғи жылуды пайдаланып, энергия өндіруді қамтиды. Гидравликалық цилиндрлерді геотермалдық жүйелерде сұйықтық ағынын басқару және реттеу үшін пайдалануға болады, бұл геотермалдық энергияны тиімді өндіруге және пайдалануға мүмкіндік береді. Оларды жылыту және салқындату үшін геотермалдық жылу сорғыларында да пайдалануға болады.

Қорытындылай келе, гидравликалық цилиндрлерді энергияны сақтауды, электр энергиясын өндіруді және басқаруды жақсарту үшін баламалы энергия көздерімен бірге тиімді пайдалануға болады. Гидравликалық энергия сақтау жүйелері, толқын және қайту энергиясын түрлендіру, гидроэлектроэнергия өндіру, жел турбиналарында гидравликалық іске қосу немесе геотермалдық энергияны алу арқылы болсын, гидравликалық цилиндрлер баламалы энергия көздерін пайдалану және пайдалану үшін жан-жақты және тиімді шешімдер ұсынады.

гидравликалық цилиндр

What benefits do hydraulic cylinders offer for tasks requiring heavy lifting or movement?

Hydraulic cylinders offer numerous benefits for tasks that involve heavy lifting or movement. Their unique design and characteristics make them well-suited for applications that require substantial force, precise control, and reliable operation. Here are the detailed benefits that hydraulic cylinders provide for such tasks:

1. High Force Generation:

– Hydraulic cylinders are capable of generating significant amounts of force. By utilizing hydraulic pressure, which can be easily amplified, hydraulic cylinders can exert substantial force to lift and move heavy loads. The force output of a hydraulic cylinder is directly proportional to the hydraulic pressure and the surface area of the piston. This high force capability makes hydraulic cylinders ideal for tasks that involve heavy lifting, pushing, or pulling.

2. Precise Control:

– Hydraulic cylinders offer precise control over the force and motion they generate. By regulating the flow of hydraulic fluid into the cylinder, the speed, direction, and position of the cylinder’s movement can be accurately controlled. This level of control is crucial for tasks that require precise positioning, delicate movements, or synchronization of multiple cylinders. It enables operators to perform operations with accuracy and minimize the risk of damage or accidents.

3. Safety:

– Hydraulic cylinders are designed with safety features to ensure the protection of both personnel and equipment. They incorporate overload protection mechanisms, such as relief valves, that prevent excessive force or pressure from damaging the system. Additionally, hydraulic cylinders allow for controlled and gradual movements, reducing the risk of sudden and uncontrolled motions that could pose safety hazards during heavy lifting or movement tasks.

4. Versatility and Adaptability:

– Hydraulic cylinders are versatile components that can be adapted to meet specific requirements. They can be customized based on factors such as force capacity, stroke length, speed, and mounting options, allowing them to be integrated into various types of machinery. This versatility makes hydraulic cylinders suitable for a wide range of applications, including construction, material handling, mining, agriculture, and more.

5. Smooth and Controlled Operation:

– Hydraulic cylinders provide smooth and controlled operation, ensuring efficient and reliable performance during heavy lifting or movement tasks. The hydraulic fluid acts as a cushioning medium, which helps dampen shocks and vibrations, resulting in smoother and quieter operation. This controlled operation also reduces the risk of damage to the load being lifted or the surrounding equipment.

6. Compact Design:

– Hydraulic cylinders offer a high power-to-size ratio, allowing for compact machinery design. Their relatively small size, compared to the forces they can generate, makes them suitable for applications where space is limited or weight restrictions apply. This compact design enables the integration of hydraulic cylinders into different types of equipment without compromising performance or efficiency.

7. Durability and Reliability:

– Hydraulic cylinders are built to withstand rigorous operating conditions and provide long-term reliability. They are constructed with robust materials, precise machining, and effective sealing systems to ensure durability and prevent fluid leakage. Hydraulic cylinders can withstand high pressures, heavy loads, and continuous use, making them suitable for demanding tasks involving heavy lifting or movement.

8. Energy Efficiency:

– Hydraulic cylinders contribute to energy efficiency in tasks requiring heavy lifting or movement. Hydraulic systems allow for the transfer of power over long distances without significant power losses. Additionally, hydraulic cylinders can incorporate energy-saving features such as load-sensing technology and regenerative circuits, which reduce energy consumption by optimizing the use of hydraulic fluid.

In summary, hydraulic cylinders offer several benefits for tasks that involve heavy lifting or movement. They provide high force generation, precise control, safety features, versatility, smooth operation, compact design, durability, and energy efficiency. These advantages make hydraulic cylinders indispensable components in various industries where heavy loads need to be lifted, pushed, or moved with accuracy and reliability.

China Hot selling East Ai Krm Series 12V/24V Versatile Hydraulic Cylinder for Dump Truck Lifting   vacuum pump for ac	China Hot selling East Ai Krm Series 12V/24V Versatile Hydraulic Cylinder for Dump Truck Lifting   vacuum pump for ac
editor by CX 2024-01-19

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