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Guangzhou Guke Construction Machinery Co., Ltd.

PTFE NBR NYLON Spgw Piston Seal For Excavator

Product Details:
Place of Origin: CN
Brand Name: GUKE
Model Number: SPGW
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: Negotiable
Packaging Details: PP bag inside ,Carton box outside
Delivery Time: 3-7 Days after pyament
Supply Ability: 500per month
  • Detail Information
  • Product Description

Detail Information

High Light:

NBR NYLON Spgw Piston Seal


PTFE NBR hydraulic piston seal


PTFE NBR Spgw Piston Seal

Product Description

Piston seal SPGW For excavator


Owing to our in-depth knowledge of this domain, we are specialized in providing SPGW Piston Seal.

The common compact seal SPGW is made of a sealing ring, an O-ring and back up ring.

Sealing ring material is generally filled with PTFE; the O-ring is made of nitrile rubber (NBR). ) or fluororubber (FKM); the back up ring is made of polyoxymethylene (POM) material. The combined seal SPGW has good dynamic and static sealing performance, low friction coefficient, no creeping at startup, and more importantly, stable operation.

SPGW is a high performance double acting compact piston seal consisting of a dynamic bronze filled PTFE friction ring, a profiled preloaded NBR ring and two POM back up rings. It has excellent resistance to leakage, extrusion and friction. SPGW compact seal is especially suitable for long-distance travel. When used in a variety of fluids and high temperatures, it is suitable for wider piston spacing. By stacking, the SPGW compact seals form a compact structure and excellent performance, mounted in a single piston groove. Its geometry gives it overall stability, wear resistance, tightness, low friction and long life without maintenance. Due to the initial shrinkage range set, the seal has good sealing properties at low pressure. When the pressure is raised, the sealing performance remains good because the elastomer exerts a stress on the combined seal ring, thereby converting the axial force from system pressure to radial compression. Suitable for overloaded nylon shielding rings. Designed to protect seals from crushing damage, it meets the requirements of a wide range of hydraulic cylinders.



PTFE NBR NYLON Spgw Piston Seal For Excavator 0

Product Information
Type: Piston Seal /SPGW for excavator
Condition 100% New
Machine Model: Cylinder Of Excavator
Size: Standard Size or Custom Size
Appliion: Cylinder of Excavator
Hardness: 92 degree
Temparature: -55Degree To 120 Degree
Feature: Oil Resistance,Heat Resisitance,Pressure resisitant
OEM: Accpetable
vailablity: In Stock
Shipping: Express,By Air,By Sea


                                     Regular specifiions
1 50*36*8.5 17 130*107*15.5
2 55*41*8.5 18 135*112*15.5
3 60*46*8.5 19 140*117*15.5
4 65*50*10.5 20 145*122*15.5
5 70*55*10.5 21 150*127*15.5
6 75*60*10.5 22 155*132*15.5
7 80*65*10.5 23 160*137*15.5
8 85*70*10.5 24 165*142*15.5
9 90*75*10.5 25 170*147*15.5
10 95*80*10.5 26 175*152*15.5
11 100*85*12 27 180*157*15.5
12 105*90*12 28 185*162*15.5
13 110*95*12 29 190*167*15.5
14 115*100*12 30 195*172*15.5
15 120*105*12 31 200*177*15.5
16 125*102*15.5 32 220*197*15.5


PTFE NBR NYLON Spgw Piston Seal For Excavator 1PTFE NBR NYLON Spgw Piston Seal For Excavator 2PTFE NBR NYLON Spgw Piston Seal For Excavator 3PTFE NBR NYLON Spgw Piston Seal For Excavator 4

The Reason Why Choose Us?


1. Quality Control – GUKE uses raw materials which made for high quality only,same standard as OEM genuine parts.We have never compromised our quality with inferior materials. Our insistence in high quality for raw materials, mold design, production, and packing make us stand out from the other factories


2. Technical Support – Our mold design and development department is comprised of knowledgeable people. GUKE is equipped with the advanced CNC mold developing machines.We test all of the raw materials and study the most advanced ones.


3. Research & Development- We have a strong research and development capacities, constantly seeking new technologies and methods to achieve higher performance, competitiveness and quality.


4. Resource Integration – For brand:ERP ILLAR, HIAT CHI, KOMATSU, KOBELCO(NEW HOLLAND) some of , JCB, JOHN DEERE, CASE, DOOSAN, HYUNDAI and rock breaker(hammer breaker).


5. Sample Test –Samples are always available for checking quality and can be dispatched to you very quickly.


6. Stock –More than 5,000 items stocked and available in our inventory, both inch and metric sizes are available. One stop service and immediate delivery.


7. After Sales –6 months warranty. We provide a wide variety of support, such as servicing and maintenance support.



Who Can We Supply?


GUKE specializes in the design and manufacturing of pneumatic, hydraulic seals, and hydraulic spare parts for aftermarket. we are sure to meet your needs

  • O-rings, U packings,Oil Seals and custom-made rubber items. Available materials include NBR 70/90 ,HNBR ,FKM( )
  • Polyurethane(PU), Nylon(NY) engineering plastics injection and PTFE(Teflon) seals. Both imperial and metric sizes are available
  • Construction equipment seal kits, especially excavator and rock breaker seal kits.



The Business Partner We Are Seeking For?


(1) We want to build mutually beneficial long term business relationships.

(2) We are looking forward to cooperate with oversea agent and distributors.




Factory View

PTFE NBR NYLON Spgw Piston Seal For Excavator 5PTFE NBR NYLON Spgw Piston Seal For Excavator 6PTFE NBR NYLON Spgw Piston Seal For Excavator 7PTFE NBR NYLON Spgw Piston Seal For Excavator 8PTFE NBR NYLON Spgw Piston Seal For Excavator 9


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