饾棧饾椏饾椉饾棻饾槀饾棸饾榿 饾棗饾棽饾榾饾棸饾椏饾椂饾椊饾榿饾椂饾椉饾椈
路 Robust Load-Bearing
Our long ram hydraulic jack effortlessly handles weights up to 4 tons, making them perfect for cranes in various fields, including professional machinery, maintenance, and home use. The hoist jack transforms your crane into a convenient, efficient, and safe lifting solution.
路 Effortless Lifting
With a lifting range of 24.1"-43.78" (612-1112 mm) and a lifting stroke of 19.7 inches (500 mm), our engine hoist jack allows you to handle large objects with ease and speed.
路 Rugged Construction
The 4-ton long ram jack is crafted from durable #45 steel and equipped with a hard chrome finish on the pump core. The large 28mm hydraulic cylinder reduces the required oil pressure for load movement. The Y-ring plunger design ensures a stable and safe lifting process, preventing slow descents or oil drift.
路 User-Friendly Operation
Our hydraulic ram pump allows you to apply minimal muscle force for lifting heavy objects. The oil return valve should be gradually loosened when retracting the piston rod to prevent rapid descent.
路 Versatile Crane Companion
Widely used in workshops, shops, maintenance, and more, the enlarged flat base makes the engine hoist cylinder compatible with various cranes, such as transmission jack chassis, enhancing versatility and providing the ideal solution for lifting tasks.
路 Comfortable Grip
The hydraulic long ram jack has a user-friendly handle featuring a rubber grip for added comfort during operation. The handle ensures easy and convenient handling of lifting tasks.
饾棪饾椊饾棽饾棸饾椂饾棾饾椂饾棸饾棶饾榿饾椂饾椉饾椈饾榾
Item Model Number: QJD-CB040B-00
Loading Capacity: 4 T / 8800 lb
Lifting Stroke: 19.7 inch / 500 mm
Maximum Height: 43.78 inch / 1112 mm
Minimum Height: 24.1 inch / 612 mm
Net Weight: 18.76 lb / 8.51 kg
Product Dimensions: 24.1 x 4.6 x 4.1 inch / 612 x 117 x 104 mm
Piston Rod Outer Diameter: 蠁1.1 inch / 蠁28 mm
饾棧饾棶饾棸饾椄饾棶饾棿饾棽 饾棖饾椉饾椈饾榿饾棽饾椈饾榿
1 x Hydraulic Long Ram Jack
1 x Handle
1 x Manual
路 4-Ton Load Capacity & Large Height Range: With a robust 4-ton load capacity and a large height range from 24.1" to 43.78" (612-1112 mm), this hydraulic long ram jack effortlessly lifts heavy loads. And its slow-release function allows you to control your lifting tasks safely.
路 Built to Last: Crafted from durable #45 steel with a hard chrome-plated surface, the engine hoist jack 's core components ensure wear resistance. The large-diameter hydraulic cylinder reduces oil pressure requirements, minimizing wear and extending the long ram jack's lifespan.
路 Effortless Lifting: The engine hoist cylinder is engineered for ease of use, requiring minimal physical effort even for heavy loads. The handlebar design enhances user convenience, and the comfortable rubber grip handle simplifies the lifting process.
路 Safety and Reliability: Our hydraulic ram cylinder has integrated oil bypass and overload valves, which protect against overloads. The hydraulic unit is corrosion-resistant and great for various temperature conditions, ensuring a hassle-free operation. The unique Y-shaped seal ring and plunger design ensure a stable and safe lifting process by preventing slow descents and oil bypass.
路 Versatile Applications: Widely applicable in workshops, shops, and maintenance scenarios, this hydraulic ram pump's thickened and enlarged base allows for compatibility with various cranes, such as transmission jack chassis. It is an ideal solution for a wide range of lifting operations, both residential and commercial.