Durable Phenolic Guide Ring for Superior Performance and Longevity

Product Description

Product Description

15*2.5 Phenolic Wear Band/ Wear Stirp is to guide the piston and piston rod of a hydraulic cylinder, as well as to withstand arising side loads. At the same time, it prevents any metal-to-metal contact, which will damage and score the surfaces and eventually cause seal damage, leakage and component damage. It is used extensively in mining applications.

Application Range
Pressure Pr: N/mm² (Max) a
100@ 25° C
50>60° C
Temperature [° C]: -40+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 is available on request.
-Design Type
Strip material is available in rolls or precut to size to fit with the gap necessary

Thickness (mm)	1.5	1.5	1.5	2	2	2	2	2	2	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	2.5	3	3
Width (mm)	5.6	6.3	9.7	5.6	6.3	8.1	9.7	10	15	5.6	6.3	8.1	9.7	13	13	15	20	25	30	35	45	45	50	60	9.7	2.5
Thickness (mm)	3	3	3	3	3	3	3	3	3	3	4	4	4	4	4	4	4	4	4	4	5	5	5	5	5	5
Width (mm)	13	15	20	25	30	35	40	45	50	60	9.7	15	20	25	30	32	40	45	50	60	30	35	40	45	50	60

 

Product name	15*2.5 Phenolic Wear Band/ Wear Stirp
Brand name	DEF
Type	Hydraulic seal
Material	Woven fabric resinforced polyester resin/phenolic resin
Color	Red, Blue
Design type	cut rings, spiral lengths and flat coils
Pressure [MPa]	350
Temperature[°c]	-40+120
Sliding spee[m/s]	<1
Coefficient of Sliding Friction	0.15-0.2
Thermal Expansivity(K -1 )	8.3*10 -5
Proportion (g/cm 3 )	1.2
Key Features	1)High compressive strength materials 2)Internally lubricated 3)Offers high bearing load capacity over a broad range of temperatures 4)Manufactured to very tight tolerances 5)Compatible with wide range of fluids including water based fluids and phosphate esters.
Application	Mining Mobile hydraulics Off Highway Forestry

 

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