Das/Tpm/Kgd Series Hydraulic Cylinder Piston Seal Ring

Model NO.: DAS series Application: Cylinder Performance: High Pressure Standard: Standard The Supporting Rings: PA /PU Reciprocation Speed: 0-0.5m/S OEM, ODM: Accept Color and Dimension: Accept Customized Products Trademark: morgan Origin: China Material: PA/POM/NBR Type: Shaft Seal Shape: Heart-Shaped Ring The Elastic Body a: NBR Pressure: 0-40MPa The Guide Ring: Polyamide(PA) or POM Thermal Application: -30~+100 Celicus Degree Working Media: Hydraulic Oil, Gas, Water etc Specification: 20mm-3000mm HS Code: 4016931000 Description
The DAS profile is a high-performing, double acting compact piston seal composed of a profiled rubber ring, two polyurethane Back-Up Rings and two L-shaped POM wear/back-up rings.
Design Standard
Design and apply reference Trelleborg company DAS series, Parker company ZW series, AS company KGD series of standards.
Advantages
Good sealing effect
Excellent extrusion resistance
Excellent wear resistance
Reliable sealing for significant and sudden pressure variations
Assembly in closed groove, reduced machined cost
Economic wear and sealing solution
Technical data

Temperature	-30°C/+100°C
Pressure	50 MPa
Speed	0.5 m/s
Medias	Mineral hydraulic oils

Applications
Mobile machinery
Hydraulic cylinders
bulldozers,
Cranes
Forklifts
Agricultural machinery
Materials
Profiled seal
NBR 80 Shore A
Back-up rings
Polyurethane 97 Shore A
Wear/Back-up rings
Polyoxymethylene (POM)TECHNICAL DATA
Surface roughness

Roughness	Dynamic surface area	Static surface area	Groove flanks
Ra	0.1 - 0.4 µm	≤ 1.6 µm	≤ 3.2 µm
Rz	0.63 - 2.5 µm	≤ 6.3 µm	≤ 10.0 µm
Rmax	1.0 - 4.0 µm	≤ 10.0 µm	≤ 16.0 µm

  Chamfers and radius

Radial section S	Radius R1	Radius R2	Chamfer C
4.00	0.40	0.40	2.50
5.00	0.40	0.40	3.00
6.00	0.40	0.40	3.00
7.50	0.40	0.40	4.00
8.50	0.40	0.40	5.00
10.00	0.80	0.80	6.00
15.00	0.80	0.80	8.00

  

Morgan Seals has the biggest vulcanizing machine(4000T) and different kinds of seal moulds. So for the non standard Hydraulic Piston Seals, please do not hesitate to contact with us. The following is the the picture of Morgan production line and warehouse:

Our services:
Guangzhou Morgan Seals Co., Ltd the expert in sealing solution field who combines the rich seals research and production experience of her parent firm with the advanced technology and administration of Morgan, Worcester. Morgan Seals Research and Development ability is based on her parent firm who has won awards as scientific research achievements for more than 1000 projects and over 200 of them won scientific and technological progress prizes of municipal, provincial, ministerial and national levels. At the same time, it also has one National Certified Laboratory, one National Engineering Research Centers and three Industry Level Inspection Centers.

 

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