DFPY Series 10-100 Tons Hydraulic Jack Multi-Section Hydraulic Cylinder

The DFPY Series 10-100 Tons Hydraulic Jack, featuring multi-section hydraulic cylinders, is an engineering marvel designed to provide high-tonnage lifting, pushing, pulling, or bending capabilities in a variety of applications. It is a versatile tool that finds use in construction, automotive repair, industrial maintenance, and heavy equipment service.

Functionality Overview:

1. Compact and Lightweight Design: The DFPY Series is engineered to be compact, allowing it to fit into tight working spaces where larger equipment cannot be utilized effectively. This design ensures that the jack can be used in confined areas without compromising on its lifting capacity.

2. High-Tonnage Capacity: With a rated capacity ranging from 10 to 100 tons, these hydraulic jacks are capable of handling heavy loads, making them suitable for heavy-duty applications.

3. Multi-Section Hydraulic Cylinder: The multi-section design allows for extended reach, making it ideal for deep lifting or pushing tasks where a longer stroke is required.

4. Efficient Operation: The hydraulic system is designed for quick and easy operation. The jack can be easily activated with minimal effort, thanks to its low-pressure operation.

5. Safety Valve: Equipped with a safety valve to prevent over-pressurization, ensuring the safety of the operator and the integrity of the jack during use.

6. Durability: The construction of the jack is robust, with high-quality materials used to withstand the rigors of industrial use.

Design Features:

1. Baked Enamel Surface: The surface of the hydraulic jack is treated with a baked enamel finish, which not only gives it a professional appearance but also enhances its resistance to corrosion, making it suitable for use in various environments.

2. Anti-Sitting Ring: The design includes an anti-sitting ring that prevents accidental sitting on the jack, which could lead to contamination or damage, thereby extending the service life of the hydraulic cylinder.

3. Portability: Despite its high-tonnage capacity, the jack is designed to be lightweight and portable. This makes it easy to transport and maneuver on the job site.

4. Mounting Holes: The cylinder body features two holes for mounting purposes, allowing for secure and stable positioning during use.

5. Precision Engineering: The jack is manufactured with precision engineering techniques to ensure that the lifting force is evenly distributed, leading to a more stable and reliable operation.

6. Easy Maintenance: The design of the hydraulic jack allows for easy access to its components, facilitating maintenance and any necessary repairs.

7. Reliability: The hydraulic jack is built to last, with a reputation for reliability and consistent performance in the field.

The DFPY Series hydraulic jack is used in a wide range of applications, including:

- Automotive Repair: For lifting vehicles during maintenance or repair work.
- Construction: In lifting heavy construction materials or equipment.
- Industrial Maintenance: For heavy machinery setup, maintenance, or alignment tasks.
- Heavy Equipment Service: To lift or move large components during service or overhaul.

Safety and Operation:

- Operator Training: It is essential that operators are trained in the safe use of hydraulic jacks to prevent accidents and ensure the longevity of the equipment.
- Load Limits: Always adhere to the load limits specified by the manufacturer to avoid overloading the jack.
- Regular Inspections: Before each use, a visual inspection should be conducted to check for any signs of damage or wear that could compromise safety.

Maintenance Tips:

- Cleanliness: Keep the jack and its working area clean to prevent dirt and debris from entering the hydraulic system.
- Leak Checks: Regularly check for any signs of hydraulic fluid leaks and address them promptly.
- Hydraulic Fluid: Use the recommended hydraulic fluid and ensure it is topped up or replaced as needed.
- Storage: When not in use, store the jack in a dry place to prevent rust and damage.

The DFPY Series 10-100 Tons Hydraulic Jack is a testament to the engineering prowess that goes into designing tools that are both powerful and user-friendly. Its combination of a compact design, high-tonnage capacity, and durable construction make it an indispensable tool in many industries.

Model	Tonnage (T)	Piston rod direct	Cylinder inner diameter (mm)	Cylinder outer diameter (mm)	weights (kg)	Travels (mm)	Body height (mm)	Stretch Height (mm)	Remarks (optional hand pump)
DFPY-10	10	38	43	83x60	1.6	25	49	49
DFPY-20	20	53	60	100x77	2.7	27	57	57
DFPY-30	30	63	75	115x95	4.7	54	64	64
DFPY-50	50	85	95	138x115	7.9	66	74	74
DFPY-100	100	110	130	185x160	16.5	69	96	96

Model	Tonnage (T)	Operating stroke (mm)	compression area (cm²)	Amount of oil used (L)	Ben height (mm)	Elongation height (mm)	Inradiumn (mm)	Main shaft diameter (mm)
DFPY-20	20	100	22.9	0.2	105	205	65	52
DFPY-30	30	100	31	0.3	108	208	75	64
DFPY-50	50	150	56	0.6	112	262	100	80
DFPY-100	100	150	95	0.9	122	272	135	100
DFPY-20	20	200	22	0.5	155	355	65	52
DFPY-30	30	200	31	0.8	162	362	75	64
DFPY-50	50	300	56.7	2.0	170	470	100	80
DFPY-100	100	300	95	3.0	170	470	135	100