Spgw Combined Mechanical Hydraulic Cylinder Seals

Product Description

Product Description

High Pressure Excavator Piston Seals SPGW

SPGW heavy duty piston seals are designed for double acting hydraulic cylinders used in heavy duty applications. They consist of a specialized bronze/mos2 ptfe ring, 2 specially fabricated polyamide support rings and high pressure nbr ring. Some advantages are its simple design, high linear velocity values, non-bonding property on the surface in long static cases, low friction, wider permissible gaps and long life service. Therefore, SPGW is very suitable for heavy duty applications. The SPGW has a hydraulic reciprocating system that is excellent in heavy-duty two-way piston sealing under high-pressure conditions. It is especially suitable for long strokes and a wide range of fluids and high-temperature applications. Besides, it can be used for larger piston clearances. Mainly used in heavy-duty or engineering machinery cylinder piston seals with good leakage control, extrusion resistance and damage resistance. For example excavators and heavy hydraulic cylinders.

 

 

• High sliding speed
• Low friction , free of stick-slip
• Simple groove design
• Long service life
• Very good sealing performance even with pressure peaks
• High resistance to abrasion
• Increased clearance possible

Brand Name	SIPAITUO
Size	ID*OD*H(mm)
place of Origin	China
	Hebei
Brand Name	SIPAITUO
Model Number	High Pressure Excavator Piston Seals SPGW SPGW PISTON SEAL (Double Acting)
Pressure	NBR FKM RUBBER HNBR PU POM Plastic
Temperature	Any colors
Sliding speed	excavator and cylinder piston
Medium	Minderal oil based hydraulic fluids, barely flammable hydraulic fluids,water,air and others.

Material
	Elastomer	Slide ring	Backup ring
Standard	NBR/PU80	PTFE-Bronze	P0M
Standard (on request)	FKM	PTFE-carbon	PTFE

SIPAITUO Sealing Solutions proprietary design of hydraulic wear ring or guide ring. The function of a hydraulic wear ring is to guide the piston and piston rod of a hydraulic cylinder, absorbing transverse forces. At the same time, it prevents metal-to-metal contact, optimizing the performance of the sealing system.

Our nonmetallic wear rings for rod and piston applications offer great benefits over traditional metal guides:

* High load bearing capabilities

*Cost effective Easy installation and replacement

*Wear-resistant and long service life

*Low friction

*Wiping/cleaning effect

*Embedding of foreign particles possible

*Damping of mechanical vibrations

1

 

We Hebei SPT  seals company focuse on the Hydraulic seals soultion-our hydraulic seals contins the following style seals 
Hydraulic Piston and Rod seals KDAS ;
Hydraulic cylinder single acting piston seals PU seals 
Hydraulic dust wiper 
Hydraulic back up ring 
Hydraulic wear ring 
Hydraulic Guide ring 
Hydraulic Rod seal step/Glyd seal 
Hydraulic ZP piston seals 
Hydraulic Vee packing sets /v-packing /Chevron packing sets 
Hydraulic SPGW Seals 
Rotary shaft seals (Oil seals , VA ,VS,VL )
Seal kits for custom hoist telescopic cylinder
O ring 
O ring cord 
O ring kits/Box
U-Cup seals 
solid back up ring 
split back up ring 
Fabric piston cup 
piston seals PT/TPR/TPM /TPS
Buffer rings BRS 
Rod wippers JA,DKB ...
Wear stip 
Guide rings 
T- Seals
Spring energized seals 

Company Profile

Packaging & Shipping

FAQ

Q1. Are you a factory or trading company?
We have factory in Xingtai and office in Shijiazhuang, Hebei Province. Convenient Transportation. It's not far from the Zhengding international airport. We warmly welcome clients from all over the world to come to our factory for visit and cooperation.

Q2. What's your sample policy ?
We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.

Q3. Can you produce according to the samples or drawings?
Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q4. What's your Delivery time ?
If the good are in stock generally it is 3-5 working days after receiving your advance payment.
About 7-15 working days if we have mold or 21-28 working days without mold.
The specific delivery time depends on the items and quantity of your order quantity.

Q5.What's your payment terms?
For sample and small order, 100% Paypal. Western Union, T/T.
For bulk order, T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q6. Why choose to cooperate with you? What's your advantage?
1). Strong point:We have our own factory,so the price can be competitive and the quality is reliable.
2). We can offer you a good after-sell service, prompt deliver.
3). We can provide various size and colors according to customers' requirements.
4). By long time testing, quality proved to be excellent.
5). Updated product design.
6). Advanced manufacturing process, with global standards.
7). We win by the high quality and then have a long-term business relationship.

Q7. How do you make our business long-term and good relationship?
1). We keep good quality and competitive price to ensure our customers benefit;
2). We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.

Our rubber seals are diverse and extensive, so if there is no item what you need, we encourage you to send the drawing or samples to us directly for more information.