Durable Excavator Pump Coupling 11E9-16013 For hyundai R330LC-9S

Description :

FAQ:

Q1:Do you have a minimum order requirment?
A: Our MOQ for coupling is 1PCS.

Q2: Why choose our products?

A: Because our products are of very good quality and cost-effective.

Q3: How long is your delivery time?

A: Generallly it takes 2-3 days if we have stock.

Coupling Information:

It is a rubber part used to connect two shafts or a shaft with rotating parts in a mechanical transmission shaft system. It plays the role of transmitting motion and power, and has the function of compensating the relative displacement of two axes and cushioning and shock absorption. Its function is to attenuate the torsional vibration of the transmission shaft system, unlike other damping products that mainly attenuate the linear vibration of the machine. Rubber elastic couplings can be divided into compression type and shear type according to the force. According to the structural use, the former has rubber sleeve pin couplings, rubber plate couplings, plum blossom elastic couplings, universal elastic couplings and air spring couplings; the latter has rubber metal ring couplings. Couplings, tire couplings and U-shaped rubber couplings. This type of product has small modulus, large elastic deformation, can withstand loads in different directions, and has small damping. They are widely used in vehicles, ships and various machinery. Excellent shock absorption performance, reduce mechanical noise. The rubber portion of the elastomer consists of polygonal rubber, with vertices filled with aluminum, each firmly vulcanized and bonded together. The rubber body is respectively connected with the cylinder liner and the flange bushing with bolts, and the transmission is carried out through the rubber body. In particular, the radial bolt connection is the connection between the pre-deformed colloid and the cylinder liner. It is a pre-tightened structure with good flexibility and can transmit vibration and shock well.

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.