MPS Piston Seal for Hydraulic Cylinders
- 0 MOQ
- 3 DAYS DELIVERY
- 100% customer repurchase rate
Send your inquiry now !
MPS Piston Seal for Hydraulic Cylinders
High-performance MPS piston seal designed for double-acting hydraulic cylinders. Composite structure with TPU sealing ring, POM support ring, and integrated guide elements. Ideal for high-load, high-pressure applications. No MOQ. Custom sizes available.
Product Details
O MPS Piston Seal (Modular Performance Seal or Modular Piston Seal) is a high-performance composite piston sealing solution designed for use in double-acting hydraulic cylinders under high-pressure and heavy-load conditions. It integrates sealing, guiding, and anti-extrusion functions in a single modular design, ensuring optimal performance and durability in dynamic applications.
This seal set is commonly used in construction machinery, agricultural equipment, forklifts, and other hydraulic systems requiring high reliability and compact installation.
🧱 Key Features
-
✅ Composite design: TPU sealing ring + POM support ring + optional guide ring
-
✅ Excellent resistance to high pressure and side loads
-
✅ Suitable for double-acting hydraulic cylinders
-
✅ Stable sealing performance under dynamic conditions
-
✅ Minimal wear and long service life
-
✅ Available in standard and custom sizes
🛠 Aplicações típicas
| Indústria | Equipment | Uso |
|---|---|---|
| Máquinas de construção | Excavators, Loaders | Piston sealing for heavy-duty cylinders |
| Equipamentos Agrícolas | Tractors, Harvesters | Compact high-pressure sealing |
| Logistics Equipment | Forklifts, Stackers | Smooth motion and shock absorption |
| Industrial Hydraulic Systems | Presses, Clamps | Repeated motion sealing under high load |
🧪 Material Composition
| Componente | Material | Função |
|---|---|---|
| Sealing Ring | TPU (Poliuretano) | Provides elastic sealing and wear resistance |
| Support Ring | POM (Polyoxymethylene) | Prevents extrusion under high pressure |
| Optional Guide Ring | PA or Filled PTFE | Ensures guiding and absorbs side forces |
| Energizing Element | NBR or FKM O-ring | Offers preloading force and chemical resistance |
📐 Common Sizes (Metric)
| Groove Diameter (D) | Width (W) | Recommended Rod Diameter | Max Pressure | Stroke Speed |
|---|---|---|---|---|
| 40 milímetros | 10 mm | 36 mm | 400 bar | ≤0.5 m/s |
| 50 milímetros | 12 mm | 46 mm | 400 bar | ≤0.5 m/s |
| 63 milímetros | 14 mm | 58 mm | 400 bar | ≤0.5 m/s |
| 80 mm | 16 mm | 74 mm | 400 bar | ≤0.5 m/s |
| 100 milímetros | 20 mm | 94 mm | 400 bar | ≤0.5 m/s |
📌 Custom sizes from 30mm to 250mm available upon request.
🔄 Installation Guidelines
-
Use appropriate chamfering and lubrication before installation
-
Avoid over-compression during assembly
-
Ensure groove cleanliness and correct dimensioning
-
Preheat seal ring slightly to ease installation if needed
📦 Packaging & Delivery
-
✔ Minimum Order: No MOQ
-
✔ Lead Time: Stock sizes ship in 2–3 days, custom sizes in 7–10 days
-
✔ Packaging: Individual bagged + labeled, bulk export cartons
-
✔ Shipping: Air, Sea, or Express (DHL, FedEx, UPS)
💬 FAQs
Q1: Can you supply MPS seals in imperial (inch) sizes?
Yes, inch sizes can be customized with minimum tooling cost depending on size.
Q2: What’s the max pressure it can handle?
Standard MPS piston seals handle up to 400 bar. Reinforced designs can go higher.
Q3: Is the material compatible with mineral oil and synthetic fluids?
Yes. TPU and POM are generally compatible. For special fluids, FKM energizers can be used.
Q4: Can we order small quantities for prototype testing?
Absolutely. No MOQ. Samples are welcome.
📞 Need Help Selecting the Right Size?
Our engineering team can provide technical drawings and match MPS seals to your cylinder specs.
Contact us via [email protected] or WhatsApp: +86 17622979498 para obter assistência.
PT 
EN 
BN 
AR 
CS 
DA 
DE 
EL 
EO 
ES 
IT 
FR 
ID 
JA 
RU 
ML 
RO 
VI 
UK 
TR 
TH 
KO