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Hydraulic Cylinder Wear Ring

Model: DST
Temperature: -60/+260℃
Speed: ≤15m/s
Pressure: -

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Product Introduction

Description

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 prevents metal-to-metal contact, optimizing the performance of the sealing system. Guide rings are precision machined according to tight tolerance specifications on the radial section of the guide. Therefore, they optimize guide load distribution and limit radial misalignment of components for best seal performance.

These standard guide rings can operate dynamically either on their outside or inside surfaces and, therefore, can be used in piston or rod applications.

Guide Rings have the task of guiding the rods and pistons of pneumatic and hydraulic cylinders and preventing direct metallic contact with the cylinder housing. They must have the capacity to absorb strong transverse forces even over a short guide distance while keeping frictional losses low.

Material	PTFE, POM, Nylon
Color	Coffee, Yellow, Green, White, Black etc.
Speed	≤15m/s
Temperature	-60 to 260℃
Pressure	-
Medium	Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others
Application	Mobile hydraulics, Standard cylinders, Pneumatic, Injection moulding machine, Presses etc.
Standard or can fit the groove	Comply with standard of ISO10766, GB/T15242.2, GP&GR41/43/65, GP&GR69/73/75

Material	UH-PE
Color	White
Speed	≤2m/s
Temperature	-60 to 100℃
Pressure	-
Medium	Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others
Application	Foodstuff industry, Water hydraulics, Dry application, Pneumatic, Heavy duty cylinders etc.
Standard or can fit the groove	Comply with standard of ISO10766, GB/T15242.2, GP&GR41/43/65, GP&GR69/73/75

Material	Phenolic resin, Phenolic fabric
Color	Red and Blue
Speed	≤1m/s
Temperature	-60 to 120℃
Pressure	-
Medium	Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others
Application	Engineering machinery, Mobile hydraulics, Heavy duty cylinders, Standard cylinders, Mills, Presses etc.
Standard or can fit the groove	Comply with standard of ISO10766, GB/T15242.2, GP&GR41/43/65, GP&GR69/73/75

d	D	T	L1 +0.2	w
8～20	d+3	3.0	3.2	1.5
15～35	d+5	4.0	4.2	2.5
20～75		6.1	6.3
30～250		7.9	8.1
35～300		9.5	9.7
120～900		14.8	15.0
200～900		19.5	20.0
300～900		24.5	25.0
300～999		29.5	30.0
15～35	d+4	4.0	4.2	2
20～75		6.1	6.3
30～250		7.9	8.1
35～300		9.5	9.7
120～900		14.8	15.0
200～900		19.5	20.0
300～900		24.5	25.0
300～999		29.5	30.0

D	d	T	L1 +0.2	w
15～20	D-3	3.0	3.2	1.5
20～40	D-5	4.0	4.2	2.5
25～80		6.1	6.3
40～270		7.9	8.1
40～320		9.5	9.7
125～900		14.8	15.0
200～900		19.5	20.0
300～900		24.5	25.0
300～999		29.5	30.0
20～40	D-4	4.0	4.2	2
25～80		6.1	6.3
40～270		7.9	8.1
40～320		9.5	9.7
125～900		14.8	15.0
200～900		19.5	20.0

Feature

● Low cost production of the piston

● Long service life

● High resistance to gap extrusion

● Low coefficient of friction, good sliding performance

● Excellent wear resistance

● Snap-on assembly possible

● Can be used to replace many other compact seal design

The company has 5,000 square meters of professional production plants, 2000 square meters of constant temperature and humidity production workshop, dozens (sets) of advanced production equipment.

Own a professional and technical production team and sales service team.

The selection of raw materials are international first-line brand suppliers, In order to ensure product quality, we promise that don't add waste (recycled materials) in the material.