cciyu Heavy Duty 20 Ton/ 40000 LBS Pneumatic Air Hydraulic Bottle Jack

cciyu Heavy Duty 20 Ton/ 40000 LBS Pneumatic Air Hydraulic Bottle Jack

• HEAVY-DUTY LIFTING CAPACITY: Boasting a robust 20-ton (40,000 lbs) capacity, this hydraulic bottle jack effortlessly supports box trucks, RVs, pickups, and SUVs. It provides reliable performance for routine maintenance tasks like tire changes and undercarriage inspections, making it an essential tool for both professional and personal use.
• DUAL-OPERATION FLEXIBILITY: Enjoy versatile lifting options with both pneumatic and manual modes. Connect to an air source via standard quick-connect fittings for rapid, low-effort operation, or seamlessly switch to manual control when working remotely. This adaptable design ensures reliable performance in both workshop and field conditions.
• EXTENDED LIFTING RANGE: This compact bottle jack offers exceptional versatility with a wide lifting range from 10.23 inches (260 mm) to 20.08 inches (510 mm). The integrated 3-1/8-inch (79.4 mm) screw extension allows for precise height adjustments, making it ideal for working in confined spaces where exact positioning is crucial.
• ADVANCED PROTECTION SYSTEM: Engineered for lasting performance, this bottle jack features a precision-sealed aluminum cylinder and leak-proof oil port. The integrated overload protection valve automatically prevents excess pressure, while dual spring-assisted pistons enable quick reset for efficient operation between tasks.
• HEAVY-DUTY APPLICATION：Constructed from strong cast iron and carbon steel, this jack reliably handles demanding tasks with farm machinery and construction equipment. Its robust design maintains stable performance in extreme temperatures, resisting oil freezing and seal swelling for consistent operation in challenging conditions.