Replacement Of AH223400 Quick Coupler Hydraulic Cylinder
Replacement Of AH223400 Quick Coupler Hydraulic Cylinder
This hydraulic cylinder is a replacement for the AH223400 quick coupler hydraulic cylinder. It is used in various models including 444 G, 444J, 444K, 524K, 524K-II, 544J, 544K, 544K-II, 624 P, 624J, 624K, and 624K-II. It weighs 14.57 lb and has a height of 3.5 in, width of 4.5 in, and length of 15.7 in.
Specifications and Models
The hydraulic cylinder has a weight of 14.57 lb and a dimension of 3.5 in (height) x 4.5 in (width) x 15.7 in (length). It can be used in various models including 444 G, 444J, 444K, 524K, 524K-II, 544J, 544K, 544K-II, 624 P, 624J, 624K, and 624K-II.
Design Considerations and Standards
Load Capacity
The hydraulic cylinder has been designed to withstand heavy loads and can be used in various applications that require high lifting capabilities.
Sealing
The hydraulic cylinder uses various sealing components such as piston seals, rod seals, etc. These sealing components are made of materials such as polyurethane, nitrile rubber, etc. that are resistant to wear and tear. Additionally, the cylinder body and thread end surface are finely processed to improve wear resistance. Regular oil filling is required to lubricate the cylinder.
Durability
The hydraulic cylinder is made of high-quality materials that make it durable and long-lasting. It is resistant to corrosion and other forms of damage caused by wear and tear.
Safety
The hydraulic cylinder has been designed to ensure user safety. It has various safety features that prevent accidents and ensure user protection.
Maintenance
Regular inspection and preventive maintenance measures such as lubrication, seal replacement, and calibration checks are essential for the proper functioning of the hydraulic cylinder. Proper installation, lubrication, and adjustment are important for ensuring the longevity of the product. The use of appropriate installation brackets is recommended to secure the cylinder. The recommended inspection, repair, and replacement procedures can help extend the life of the hydraulic cylinder.
Installation Guide
The hydraulic cylinder should be installed according to the instructions provided in the manual. The cylinder should be aligned correctly, and the installation bracket should be used to secure it. The appropriate amount of hydraulic oil should be used to lubricate the cylinder.
Features
- High load capacity
- Durable and long-lasting
- Easy to install and maintain
- Compatible with various models
- Cost-effective replacement for AH223400 quick coupler hydraulic cylinder
Applications
The hydraulic cylinder is used in various applications including:
- Construction equipment such as cranes, hoists, and elevators that require the firm fixation of heavy loads
- Manufacturing equipment such as presses used to form materials under high pressure that require fixing
- Transportation equipment such as stabilizers and jacks used in vehicles that ensure safety during maintenance or transportation
- Aviation equipment such as landing gear systems used to fix landing gear in the appropriate position during takeoff and landing
Maintenance
Regular inspection and preventive maintenance measures such as lubrication, seal replacement, and calibration checks are essential for the proper functioning of the hydraulic cylinder. The use of appropriate installation brackets is recommended to secure the cylinder. The recommended inspection, repair, and replacement procedures can help extend the life of the hydraulic cylinder.
Safety and Environmental Considerations
The hydraulic cylinder has various safety features that protect users from harm. Proper maintenance and inspection can help ensure that the cylinder operates safely. Additionally, proper disposal of the cylinder is essential to prevent environmental damage.
Common Issues and Troubleshooting
Some common issues that may arise with the hydraulic cylinder include leaks, damage to the seals, and malfunctioning parts. These issues can be resolved through regular maintenance and inspection. It is essential to follow the recommended inspection, repair, and replacement procedures to ensure the proper functioning of the cylinder.

About Us
We are a leading manufacturer and wholesale distributor of hydraulic cylinders, offering a wide range of products for various applications. Our company is internationally certified and offers customized services to meet the needs of our customers. We have state-of-the-art production equipment and provide excellent after-sales service to ensure customer satisfaction.

Author: lyl
Product Quick Detail:
- Standard and non-standard available
- With high quality and competitive price
- Prompt delivery
- Packing as per customer’s demand.
We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.
Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

Materials Available
1. Stainless Steel: SS201, SS303, SS304, SS316, SS416, SS420
2. Steel:C45(K1045), C46(K1046),C20
3. Brass:C36000 ( C26800), C37700 ( HPb59), C38500( HPb58), C27200(CuZn37), C28000(CuZn40)
4. Bronze: C51000, C52100, C54400, etc
5. Iron: 1213, 12L14,1215
6. Aluminum: Al6061, Al6063
7.OEM according to your request
Surface Treatment
Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.
Processing Method
CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly
QC & Certificate
Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009
Package & Lead Time
Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port






