556/60419 Ram Extension Extrading Dipper 70*40 Overview

This 70×40 dipper extension cylinder fits JCB 3CX and 4CX backhoe loaders perfectly as an OEM replacement.

The hard chrome-plated rod and precision-honed tube ensure outstanding durability and smooth operation. Heavy-duty seals effectively stop oil leakage under heavy loads.

Made to original specs, it can be directly installed without modification. It works steadily in tough working conditions for excavation tasks.

Features and Benefits

• Hard chrome-plated rod, high wear and corrosion resistance for long service life

• Precision honed cylinder tube, ensures smooth movement

• Heavy-duty sealing system, effectively prevents oil leakage under heavy loads

• Manufactured to OEM standards, fully interchangeable with original parts

• Direct installation without modification, easy to replace

• Stable performance, reliable for long-term excavation work

Specifications of 556/60419- Hydraulic Cylinder

• Part Number: 556/60419
• Cylinder Type: Double-acting single rod cylinder

• Mounting Type: Double-end clevis and pin mounting

  Main Dimensions

• Bore: 70 mm

• Rod Diameter: 40 mm

• Stroke: 230 mm

  Pressure Rating

• Rated Working Pressure: 250 bar

• Test Pressure: 375 bar

  Operating Requirements

• Recommended Hydraulic Oil: Anti-wear hydraulic oil (ISO VG 32 / 46 / 68)

• Operating Temperature Range: -20 °C to +80 °C

  Material & Components

• Cylinder Barrel: Precision honed seamless steel tube

• Piston Rod: Induction hardened with hard chrome plating

• Seals: Hallite high-performance sealing parts

• Total Weight: Approximately 18 kg

  Compatible Equipment

• Suitable for JCB 2CX Backhoe Loader

Applications

• Designed for JCB 3CX, 3DX and 4CX backhoe loaders

• Mainly used as lift cylinder for loader lifting mechanism

• Suitable for construction sites, farm yards, road maintenance and material handling work

• Ideal for various heavy-load lifting and operating scenarios

Packaging & Delivery

556/60419 Hydraulic Cylinder are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.

556/60419 Hydraulic Cylinder FAQ:

1. What is the 556/60419 Hydraulic Cylinder ?

3. What is the working pressure range of 556/60419 Hydraulic Cylinder ?

The 556/60419 Hydraulic Cylinder is designed for medium and high-pressure hydraulic systems:

Maximum factory test pressure: 375 bar (5438.93 psi)
Rated working pressure: 250 bar (3625.95 psi)
Please keep actual operating pressure within the rated value to ensure long service life.

4. Can 556/60419 Hydraulic Cylinder replace other brands?

• Absolutely. The 556/60419 hydraulic cylinder can perfectly replace other brands' bucket tilt cylinders for JCB 2CX backhoe loader. It shares the same installation size, 250 bar working pressure and structural design, so no modification is needed during replacement.
  
  

5. What hydraulic oil is recommended for 556/60419 Hydraulic Cylinder ?

7. Do you provide OEM or customized services?

8. How can I get a quotation quickly

Please provide the following details:

• Model or displacement

• Working pressure

• Speed

• Quantity
  We will reply within 12 hours with a competitive quotation.

  
  

Certifications & Quality Assurance

556/60419 Hydraulic Cylinder are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every pump is rigorously tested for performance, pressure, and leak integrity before shipping.

FAQ

1.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.

2.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.

3.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.

4.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.

Green Hydraulic's manufacturing facilities for Hydraulic Cylinder maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.All Hydraulic Cylinder produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.