• PTFE Guide Rings for Injection Moulding Machines
  • PTFE Guide Rings for Injection Moulding Machines
  • PTFE Guide Rings for Injection Moulding Machines
  • PTFE Guide Rings for Injection Moulding Machines
  • PTFE Guide Rings for Injection Moulding Machines
  • PTFE Guide Rings for Injection Moulding Machines

PTFE Guide Rings for Injection Moulding Machines

Material: PTFE+Bronze
Application: Cylinder
Type: Guide Elements
Performance: Temperature
Shape: O-Ring
Standard: Standard, Nonstandard
Customization:

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Overview

Basic Info.

Model NO.
GST
Style
Floating Seal
Shape (for Gasket)
Ring Gasket
Function
Guide Sealing
Sample
Available
Brand
Def
OEM
Accept
Transport Package
Carton
Specification
ISO, TUV, SGS
Trademark
DEF
Origin
China
HS Code
848410000
Production Capacity
50000PCS/Month

Product Description

About us

 

PTFE Guide Rings for Injection Moulding MachinesPTFE Guide Rings for Injection Moulding MachinesPTFE Guide Rings for Injection Moulding MachinesPTFE Guide Rings for Injection Moulding MachinesPTFE Guide Rings for Injection Moulding MachinesPTFE Guide Rings for Injection Moulding MachinesPTFE Guide Rings for Injection Moulding MachinesPTFE Guide Rings for Injection Moulding MachinesPTFE Guide Rings for Injection Moulding MachinesPTFE Guide Rings for Injection Moulding Machines

Product Introduction
GST is the DEF Seal Solutions proprietary design of hydraulic wear ring or guide ring. The function of a hydraulic wear ring is to guide the shaft and hole sealing of a hydraulic cylinder, absorbing transverse forces. At the same time, it previents metal-to-metal contact, optimizing the performance of the sealing system.
1.Good dimensional stability,can absorb stock
2.Uniform distribution of the large radial force
3.Low coefficient of friction,good sliding performance
4.Higher load bearing capacity
5.Excellent wear resistance
6.Wipe effect
7.Easy to install
8.Long service life

Application Range
Pressure Pr:   N/mm² (Max)
                         100@ 25° C
                          50>60°C
Temperature [° C]*:  -60^+120
Sliding speed[m/s] : 1
Medium :Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.

-Material
Phenolic Resin with Fabric Reinforcement (HG)

-Type of cut
The Angle Cut is the most frequently used standard type of cut. Rings with other types of cut ,like Straight Cut and Step Cut are available on request.

-Design Type
DEF guide rings(GST) has a rectangular cross-section with rounded or chamfered edges,thus preventing impermissible edge force in the corner radius of the grooves. The chamfers also serve to facilitate installation,e.g.when inserting into the cylindrical tube or guide bush.
The ring ends are finished as standard with an angle cut.
Strip material is available in rolls or precut to size to fit with the gap necessary


 
Product name Phenlic hydraulic seal
Brand name DEF
Type Hydraulic seal
Material PTFE+bronze
Color                             coffee,green
 Design type cut rings and flat coils
Pressure [MPa] 350
Temperature[°c] -40/+120
Sliding spee[m/s]          <1
Coefficient of Sliding Friction 0.15-0.2

PTFE Guide Rings for Injection Moulding Machines
 

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