PTFE+Bronze Piston Seal for Excavator Application

Product Description

DEF Seals offers the most comprehensive range of hydraulic piston seals in the market today. A variety of profiles such as lip seals are manufactured from proprietary rubber and PTFE compounds to meet the broad demands of the fluid power industry. The hightest quality materials and manufacturing processes are utilized to ensure the best performance possible. DEF hydraulic piston seal profiles are available for both uni-directional and bi-directional applications. When combined with wear rings, DEF piston seals have proven to provide long life and leak free performance.

Technical Data

Pressure [MPa] 60
Temperature [° C] -45...+200
Sliding speed[m/s] 15
Medium: Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.

Material
O ring NBR / FKM (Special on request)
Slide ring: PTFE-Bronze / PTFE-carbon
(Special on request)

Application Example

Mobile hydraulics
Standard cylinders
Machine tools
Injection moulding machines
Presses

Name	PTFE Piston Seal for excavator application
Sliding speed[m/s]	15
Temperature [° C]	-45...+260
Pressure Pr:  N/mm² (Max)	60
Medium	Mineral oil based hydraulic fluids, barely flammable hydraulic fluids, water, air and others.
Material	PTFE+bronze/carbon, PU, etc.
Color	coffee, green, grey green,red
Advantages	1. Suitable for dry use (depending on the load). 2. Very good temperature resistance. 3. Compatible with most of the fluids in contact. 4. Easy assembly, low friction coefficient.
Application	hydraulic cylinders, Pneumatics, Presses Injection moulding machines, Excavator Machine tools
Certificates	ISO9001-2008, SGS

 

MOQ(piece)	10 pcs
FOB	FOB Shenzhen/ Guangzhou
Method of payment	T/T (bank account, paypal,western union)
Delivery time	5 to 7 working days, 2 days for in stock
Supply ability	5000000Pcs/Month
Packaging	plastic film for inner packaging and cartons for outer packaging
Export market	South Asia, Southest Asia, Europe, South America, North America,  Africa, Middle East, Australia