MachineU > China Products > Tools & Hardware
Custom Hydraulic Piston Seals SPGW Excavator Hydraulic Cylinder SPGW Piston Seals Compact Hydraulic Piston Seals
Custom Hydraulic Piston Seals SPGW Excavator Hydraulic Cylinder SPGW Piston Seals Compact Hydraulic Piston Seals
Custom Hydraulic Piston Seals SPGW Excavator Hydraulic Cylinder SPGW Piston Seals Compact Hydraulic Piston Seals
Custom Hydraulic Piston Seals SPGW Excavator Hydraulic Cylinder SPGW Piston Seals Compact Hydraulic Piston Seals
Specifications
Brand Name :
DZK
Model Number :
SPGW
Certification :
ROHS
Place of Origin :
China
MOQ :
100PCS
Price :
negotiate
Payment Terms :
L/C,T/T
Supply Ability :
1000000PCS/MONTH
Delivery Time :
7-10 days
Packaging Details :
100pcs/bag
Sealing Type :
Piston seal
Temperature :
-30℃ ~100℃
Size :
Standard or Customized
Pressure :
≤ 400 bar
Color :
brown
Speed :
≤ 1.5 m/s
Material :
bronze filled PTFE,POM and NBR
Application :
Excavator
Description

SPGW Hydraulic Piston Seal | Compact Design for Excavator & Heavy Equipment Cylinders

High-Density Compact Piston Sealing Solution for Space-Constrained Applications

The SPGW Hydraulic Piston Seal represents advanced sealing technology specifically engineered for compact hydraulic cylinders where space optimization is critical. Featuring a robust single-acting design with integrated anti-extrusion elements, this seal delivers zero-leakage performancein demanding excavator applications while maintaining minimal installation space requirements.

Product Highlights

  • Ultra-Compact Profile - Optimized cross-section for space-limited cylinder designs
  • Integrated Anti-Extrusion - Built-in anti-extrusion functionality eliminates need for separate backup rings
  • Enhanced Wear Resistance - Premium polyurethane compound withstands abrasive environments
  • Easy Installation - Simplified groove design reduces assembly time and cost
  • Proven Performance - Millions of cycles in field-tested excavator applications

Technical Specifications

Size Standard or Customized Origin China
Product name Piston Seals Temperature -30℃ ~100℃
Application Excavator Type SPGW
Pressure ≤ 400 bar Speed ≤ 1.5 m/s
Material bronze filled PTFE,POM and NBR Color brown

Custom Hydraulic Piston Seals SPGW Excavator Hydraulic Cylinder SPGW Piston Seals Compact Hydraulic Piston Seals

Custom Hydraulic Piston Seals SPGW Excavator Hydraulic Cylinder SPGW Piston Seals Compact Hydraulic Piston Seals

Custom Hydraulic Piston Seals SPGW Excavator Hydraulic Cylinder SPGW Piston Seals Compact Hydraulic Piston Seals

Applications

Heavy Equipment & Machinery

  • Excavator Hydraulic Cylinders - Boom, arm, and bucket applications
  • Construction Machinery - Bulldozers, loaders, compactors
  • Agricultural Equipment - Tractor implements, harvesters
  • Mining Equipment - Underground and surface mining machinery

Industrial Applications

  • Compact Hydraulic Presses
  • Injection Molding Machines
  • Material Handling Equipment
  • Industrial Automation Systems

Design Advantages

Space-Optimized Engineering

  • Compact Cross-Section - 15-30% space savings compared to conventional piston seals
  • Integrated Design - Combines sealing and anti-extrusion in single component
  • Optimized Groove Dimensions - Simplified machining requirements
  • Reduced Part Count - Eliminates need for additional backup components

Performance Enhancements

  • Low-Friction Design - Optimized lip geometry reduces stick-slip
  • Pressure-Activated Sealing - Enhanced sealing with increasing system pressure
  • Contamination Tolerance - Effective performance in moderately contaminated fluids
  • Thermal Stability - Maintains sealing integrity across operating temperature range

Material Science

Reinforced Polyurethane Compound

  • Abrasion Resistance - 5-8x longer wear life than standard NBR
  • Tear Strength - Superior mechanical properties prevent installation damage
  • Hydrolytic Stability - Consistent performance in water-containing fluids
  • Aging Resistance - Maintains properties through extended service life

Alternative Material Options

  • PTFE Composites - For ultra-low friction and high-temperature applications
  • HNBR Compounds - Enhanced chemical and temperature resistance
  • Custom Formulations - Tailored to specific application requirements

Installation & Maintenance

Installation Guidelines

  • Groove Preparation - Ensure clean, deburred groove surfaces
  • Lubrication - Apply compatible lubricant to seal surfaces
  • Careful Handling - Use installation tools to prevent lip damage
  • Proper Orientation - Install with pressure side facing correct direction
  • Initial Testing - Conduct low-pressure break-in before full operation

Maintenance Recommendations

  • Regular Inspection - Monitor during routine cylinder maintenance
  • Fluid Management - Maintain proper fluid cleanliness and filtration
  • Preventive Replacement - Replace during scheduled overhaul periods
  • Documentation - Keep installation records for service history
Send your message to this supplier
Send Now

Custom Hydraulic Piston Seals SPGW Excavator Hydraulic Cylinder SPGW Piston Seals Compact Hydraulic Piston Seals

Ask Latest Price
Watch Video
Product Detail
Brand Name :
DZK
Model Number :
SPGW
Certification :
ROHS
Place of Origin :
China
MOQ :
100PCS
Price :
negotiate
Contact Supplier
video
Custom Hydraulic Piston Seals SPGW Excavator Hydraulic Cylinder SPGW Piston Seals Compact Hydraulic Piston Seals
Custom Hydraulic Piston Seals SPGW Excavator Hydraulic Cylinder SPGW Piston Seals Compact Hydraulic Piston Seals

Xiamen Dezhengkai Sealing Technology Co., Ltd

Verified Supplier
2 Years
xiamen
Since 2018
Business Type :
Manufacturer, Exporter, Seller
Main Products :
O Ring Seals, X Ring Seals, Hydraulic Cylinder Seals
Total Annual :
200-300
Employee Number :
50~100
Certification Level :
Verified Supplier
Discover similar products
View More

Find Similar Products By Category:

Supplier Homepage Products Hydraulic Cylinder Seals
MachineU China Products Tools & Hardware
Contact Supplier
Submit Requirement