Hitachi Excavator Coupling Assembly 4183166 4334891 160H Coupling

Description :

Our Advantages of Hydraulic Coupling

1. Focus on the development and manufacture of excavator coupling for 13 years.

2. A large number of products are in stock.

3. 24 hours online service.

Coupling Information:

Couplings are used to connect two shafts to transmit motion and torque. There are many types of couplings, which can be divided into two categories: rigid couplings and elastic couplings according to whether they contain elastic elements inside. In mechanical work, the deformation of the mechanical shaft is inevitable due to the action of the force. Deformation can affect the working performance of mechanical equipment, so it is necessary to install a coupling with a compensating effect. Elastic couplings because of elastic elements, so can buffer vibration damping, can also compensate for the offset between the two shafts to a certain extent, elastic column pin couplings, tire couplings, nylon column pin couplings, etc. belong to this category. Rigid couplings can be divided into fixed and removable according to whether the shaft to which they are connected allows axial and radial displacement. The removable rigid coupling has a certain ability to compensate for the offset of the two shafts, and the gear coupling, cross coupling, etc. belong to this category; Fixed rigid couplings only play a connecting role and cannot compensate for the offset between the two shafts, sleeve couplings, flange couplings, etc. belong to this category.In mechanical work, the deformation of the mechanical shaft is inevitable due to the action of the force. Deformation can affect the working performance of mechanical equipment, so it is necessary to install a coupling with a compensating effect. Elastic couplings because of elastic elements, so can buffer vibration damping, can also compensate for the offset between the two shafts to a certain extent, elastic column pin couplings, tire couplings, nylon column pin couplings, etc. belong to this category. Rigid couplings can be divided into fixed and removable according to whether the shaft to which they are connected allows axial and radial displacement. The removable rigid coupling has a certain ability to compensate for the offset of the two shafts, and the gear coupling, cross coupling, etc. belong to this category; Fixed rigid couplings only play a connecting role and cannot compensate for the offset between the two shafts, sleeve couplings, flange couplings, etc. belong to this category

Guangzhou XIEBAGN MACHINERY CO., LIMTED

specialized in:

couplings, rubber mounts, gera parts, hydraulic seals and seal kits for hydraulic hammers, rock breakers, hydraulic excavators,wheel loaders, and JCB badkhoe loaders.

And, Our company also supply:

Engine parts, hydraulic piston pump and hydraulic travel motor, Swing motor assembly and hydraulic component parts, electric parts, etc. Hydraulic hammer breaker parts with piston, cylinder, chisel, through bolt, side bolt, top bush, front head bushing,accumlator, valve, etc.

We always try our best for all our customers and make it better and better. Welcome!

Products Show:

Your Trusted Excavator Parts Supplier – Manufacturer & One-Stop Sourcing Solution

Looking for a reliable supplier of excavator parts? Whether you need OEM services or a complete range of parts, we provide the best solutions for your business. As both a manufacturer and trading company, we combine factory-direct prices with the convenience of one-stop sourcing, ensuring that you get high-quality parts at competitive prices.

At YNF Machinery, we specialize in excavator rubber parts and a wide range of excavator components. Our extensive experience and commitment to quality make us a trusted partner for distributors, wholesalers, and repair shops worldwide.

Why Choose YNF Machinery?

We are not just another supplier—we are your long-term partner for excavator parts. Here’s why businesses worldwide choose us:

✅ Largest Excavator Rubber Parts Factory in Southern China

Our factory is the biggest excavator rubber parts manufacturer in southern China. This means:
✔ Lower production costs, allowing you to increase your profit margins
✔ Reliable and stable supply, ensuring you get the parts you need, when you need them
✔ Consistent quality control, reducing the risk of defective products

✅ Thousands of Products & Multiple Quality Levels

We offer a comprehensive range of excavator parts, covering various brands and models.
✔ Choose from thousands of product lines
✔ Select from different quality levels to suit your market demands
✔ Always find the right part, reducing time spent searching for suppliers

✅ Expanding Global Network – 16+ Agents in China & Growing

We have over 16 agents across China and are actively expanding our global presence.
✔ Looking for distributors and agents worldwide—let’s grow together!
✔ Support with marketing, logistics, and product knowledge
✔ Long-term partnership opportunities with exclusive benefits

✅ 30+ Years of Industry Expertise

With decades of experience, we understand the excavator parts market inside out.
✔ Established reputation for reliability and professionalism
✔ Knowledgeable team to help you find the right parts quickly
✔ Expertise in OEM manufacturing, making custom parts to your specifications

✅ OEM Services & Customization

Looking to develop your own brand or need custom parts? We’ve got you covered!
✔ Our own factory can manufacture parts based on your designs and specifications
✔ We provide custom branding options to help you build your business
✔ From rubber parts to metal components, we can customize everything you need

✅ Office & Showroom in Guangzhou – Convenient Logistics

Our Guangzhou office and showroom allow for easy business meetings and fast shipping.
✔ View and inspect products before ordering
✔ Quick access to major ports for efficient global shipping
✔ Dedicated customer support team to assist with orders and inquiries

What Excavator Parts Do We Offer?

We cover all major excavator brands, including Caterpillar, Komatsu, Hitachi, Volvo, Kobelco, Doosan, Hyundai, JCB, Kubota, and more. Our product range is designed to keep your machines running efficiently and reduce downtime.