140H PU Hydraulic Pump Coupling , PC330-1 330 330B Flexible Rubber Coupling

Product Details

A high-quality Centaflex-style flexible coupling specially designed for excavators and heavy-duty construction machinery. Manufactured from premium polyurethane (PU), this coupling delivers excellent flexibility, shock absorption, and durability under demanding working conditions. Its standard design ensures easy installation and reliable performance in various excavator applications.

Technical Specifications

· Product Type: Centaflex Flexible Coupling
· Material: Premium Polyurethane (PU)
· Quality Grade: High Quality - Industrial Grade
· Standard: Standard Size (Interchangeable with OEM specifications)
· Color: White

Key Features

·  Excellent Flexibility: Compensates for axial, radial, and angular misalignment
·  Shock Absorption: Reduces vibration and protects connected components
·  Wear Resistance: PU material ensures long service life
·  Maintenance-Free: No lubrication required
·  Easy Installation: Standard design for straightforward replacement
·  Corrosion Resistance: Suitable for harsh working environments

Applications

· Excavator power transmission systems
· Construction machinery drive connections
· Heavy equipment torque transmission
· Industrial machinery flexible connections

Packaging & Ordering Information

· Minimum Order Quantity (MOQ): 11 pieces
· Packaging: Standard export packaging
· Customization: Available upon request

Quality Assurance

Every coupling undergoes strict quality control to ensure perfect performance and durability. Manufactured to meet international standards for heavy-duty applications.

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    Company Profile

Guangzhou Midao (Mido) Oil Seal is a leading supplier specializing in high-performance oil seals and sealing solutions. Renowned for their durability and reliability, Midao's products are widely used in various machinery, from construction equipment (e.g., excavators) to industrial applications. The company serves a global clientele, providing critical components to the machinery industry worldwide.

The history of exhibition

2001 Beijing BICIS

2004 Shanghai Bauma

2005 Beijing BICIS

2006 Shanghai Bauma

2007 Beijing BICIS

2009 Beijing BICIS

2011 Beijing BICIS

2013 Beijing BICIS

2024 Moscow CTT

2024 Shanghai Bauma

FAQ

Q1. Why should I choose your products? 

While operating our own manufacturing facility, we also distribute oil seals from renowned international brands. We are committed to providing one-stop solutions to meet all our customers' diverse needs. Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.

Q2. What series of products does your company have?

Excavator/ Loader/ Motor Grader Seal kits and Spare Parts.

Q3. Any other good service your company can provide? 

Yes. Conduct regular follow-up visits, and there are dedicated staff available online 24 hours a day

In the era of digital office, our company is committed to providing customers with comprehensive and efficient service experiences. The "Online Specialist Response" is a key component of this commitment.