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Xiamen Dezhengkai Sealing Technology Co., Ltd

  • China,Xiamen
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China Heavy Machinery Excavator Loader HBY Hydraulic Buffer Ring Seal
China Heavy Machinery Excavator Loader HBY Hydraulic Buffer Ring Seal

  1. China Heavy Machinery Excavator Loader HBY Hydraulic Buffer Ring Seal
  2. China Heavy Machinery Excavator Loader HBY Hydraulic Buffer Ring Seal
  3. China Heavy Machinery Excavator Loader HBY Hydraulic Buffer Ring Seal

Heavy Machinery Excavator Loader HBY Hydraulic Buffer Ring Seal

  1. MOQ: 100PCS
  2. Price: Negotiations
  3. Get Latest Price
Payment Terms L/C,T/T
Supply Ability 10000PCS/MONTH
Delivery Time 7-10 days
Packaging Details 100pc/bag
Size Standard size
Type Buffer Seal Ring
Materials PU+NY
Operating temperature -55℃ to + 120 ℃
Application Hydraulic cylinder
Color Yellow/Purple
Brand Name DZK
Model Number HBY
Certification ROHS
Place of Origin CHINA

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms L/C,T/T Supply Ability 10000PCS/MONTH
Delivery Time 7-10 days Packaging Details 100pc/bag
Size Standard size Type Buffer Seal Ring
Materials PU+NY Operating temperature -55℃ to + 120 ℃
Application Hydraulic cylinder Color Yellow/Purple
Brand Name DZK Model Number HBY
Certification ROHS Place of Origin CHINA
High Light HBY Hydraulic Buffer Ring SealExcavator HBY Hydraulic Buffer Ring Seal

Hydraulic HBY Buffer Rod Seal Ring | High-Performance Sealing Solution for Heavy-Duty Applications

Advanced Sealing Technology for Demanding Hydraulic Systems

The Hydraulic HBY Buffer Rod Seal Ring represents the pinnacle of sealing engineering, specifically designed to withstand extreme pressures, temperatures, and operating conditions in heavy-duty hydraulic systems. This precision-engineered seal combines advanced material technology with innovative buffer design to deliver unmatched performance and reliability.

Product Overview

Next-Generation Sealing Performance

  • Integrated Buffer System - Unique design absorbs pressure spikes and reduces impact
  • Multi-Layer Construction - Combines sealing, guiding, and buffering in one unit
  • Extended Service Life - 3x longer lifespan compared to conventional rod seals
  • Zero-Leakage Guarantee - Maintains perfect sealing under dynamic conditions

Engineering Excellence

  • Pressure Compensating - Automatic adjustment to pressure fluctuations
  • Thermal Stable - Consistent performance across temperature variations
  • Wear Resistant - Specialized materials withstand abrasive environments
  • Easy Installation - Precision dimensions for perfect fitment

Technical Specifications

Model HBY Size Standard size
Type Buffer Seal Ring Materials PU+NY
Operating temperature -55℃ to + 120 ℃ Application Hydraulic cylinder
Type Lip seal Application Screw compressor

Applications & Industries

Heavy Construction

  • Excavator Cylinders - Boom, arm, and bucket applications
  • Bulldozer Systems - Blade and ripper hydraulic circuits
  • Crane Operations - Telescopic boom and outrigger cylinders
  • Road Machinery - Compactor, grader, and paver systems

Industrial Manufacturing

  • Hydraulic Presses - Stamping and forming equipment
  • Injection Molding - Clamping unit and injection cylinders
  • Metal Processing - Rolling mill and forging equipment
  • Automation Systems - Robotic hydraulic actuators

Specialized Applications

  • Mining Equipment - Roof supports and drilling machinery
  • Marine Systems - Steering gear and winch controls
  • Aerospace - Landing gear and control surface actuators
  • Energy Sector - Wind turbine pitch control systems

Design Innovations

Advanced Buffer Technology

  • Pressure-Activated Design - Automatically adjusts to system pressure changes
  • Energy Absorption - Dissipates impact energy to protect cylinder components
  • Vibration Damping - Reduces harmonic vibrations in hydraulic systems
  • Pulsation Control - Smoothes pressure pulses for stable operation

Material Science

  • Nano-Reinforced Polyurethane - Enhanced mechanical properties and wear resistance
  • Self-Lubricating Compounds - Reduced friction for improved efficiency
  • Hydrolytic Stability - Maintains performance in water-based fluids
  • Environmental Resistance - Withstands UV, ozone, and chemical exposure

Installation & Maintenance

Professional Installation Guide

  1. Surface Preparation - Ensure rod surface finish Ra ≤ 0.2 μm
  2. Clean Room Conditions - Maintain contamination-free environment
  3. Proper Lubrication - Use recommended hydraulic fluid or compatible lubricant
  4. Specialized Tools - Utilize installation sleeves and mandrels
  5. Verification Process - Conduct pressure testing before commissioning

Maintenance Protocol

  • Regular Inspection - Quarterly visual checks for wear and damage
  • Performance Monitoring - Track system efficiency and leakage rates
  • Preventive Replacement - Schedule during planned maintenance cycles
  • Documentation - Maintain installation and service records

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Exporter,Seller

  • Year Established:

    2018

  • Total Annual:

    200-300

  • Employee Number:

    50~100

  • Ecer Certification:

    Verified Supplier

DZK seal Established in 2015, Xiamen De Zheng Kai Sealing Technology Co., Ltd. is a professional manufacturer of high-quality precision sealing components.Specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:201... DZK seal Established in 2015, Xiamen De Zheng Kai Sealing Technology Co., Ltd. is a professional manufacturer of high-quality precision sealing components.Specializing in the production of various hydraulic and pneumatic sealing products. Its quality system certification has passed ISO 9001:201...

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Get in touch with us

  • Reach Us
  • Xiamen Dezhengkai Sealing Technology Co., Ltd
  • No55 north pingcheng road.Haicang district,Xiamen City,Fuiian Province.China.
  • https://www.rubberringseals.com/

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