Hydraulic Pump Coupling For Komatsu Excavator PC05-6C Parts Engine

Product Description:

Product show as below:

Contact details

YINGFENG CONSTRUCTION MACHINERY LIMTED

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!

More Products:

20M-60-48111 TANK,HYDRAULIC Inquire 1 SN: 5001-UP

07056-10045 STRAINER Inquire 1 SN: 5001-UP

20M-60-48120 FLANGE Inquire 1 SN: 5001-UP

07000-02060 O-RING Inquire 1 SN: 5001-UP

01010-50820 BOLT Inquire 3 SN: 5001-UP

01643-30823 WASHER Inquire 3 SN: 5001-UP

20N-60-11141 GAUGE Inquire 1 SN: 5001-UP

20N-60-11180 • GASKET Inquire 1 SN: 5001-UP

07044-12412 PLUG Inquire 1 SN: 5001-UP

07002-02434 O-RING Inquire 1 SN: 5001-UP

20M-60-31140 STRAINER Inquire 1 SN: 5001-UP

20M-60-31211 FLANGE Inquire 1 SN: 5001-UP

07000-02070 O-RING Inquire 1 SN: 5001-UP

01010-50820 BOLT Inquire 3 SN: 5001-UP

01643-30823 WASHER Inquire 3 SN: 5001-UP

01010-50820 BOLT Inquire 4 SN: 5001-UP

01643-30823 WASHER Inquire 4 SN: 5001-UP

20M-60-31220 FILTER ASS'Y Inquire 1 SN: 5001-UP

20M-60-31240 • HEAD Inquire 1 SN: 5001-UP

20M-60-31230 • CARTRIDGE ASS'Y Inquire 1 SN: 5001-UP

20M-60-31250 •• CARTRIDGE Inquire 1 SN: 5001-UP

20M-60-31260 •• PACKING Inquire 1 SN: 5001-UP

20M-60-31272 ELBOW Inquire 1 SN: 5001-UP

20M-60-48130 COVER Inquire 1 SN: 5001-UP

Coupling information:

Axial torsional deformation occurs when the rubber ring is used to realize vibration damping, buffering and compensation of the relative offset of the two shafts. Two metal rings are vulcanized and bonded on both sides of the V-shaped cross-section rubber ring of equal shear stress to form a rubber assembly. power. In order to reduce the stress concentration and improve the service life of the assembly, a trunion with a rounded transition is made at the inner diameter of the rubber ring, and the rounded radius r is about one third of the width of the narrow side.

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.