Parker MMA Series premium heavy-duty Hydraulic Cylinders 50MF3MMAMB32M200C1000 80MF4MMAMB56M300C1100 100MCMMAMB70M500C1100 125MP3MMAMB90M800C1100
Parker MMA Series Hydraulic Cylinders (Product Introduction)
The Parker MMA Series are premium heavy-duty “Mill Type” hydraulic cylinders, engineered for the most demanding industrial environments, originally designed for steel mills and high-force applications. Constructed with an all-steel, flanged design, they offer exceptional durability and are fatigue-free at the full rated pressure of 250 bar. This series complies with stringent international standards, ensuring global interchangeability and performance.
Example Models:
- 50MF3MMAMB32M200C1000
- 80MF4MMAMB56M300C1100
- 100MCMMAMB70M500C1100
- 125MP3MMAMB90M800C1100
A: Depends on the style of tie-rod. We would like to cast and forge once the quantity above 100 pcs.
A: Well, it depends on the quantity and style of hydrualic cylinders, at least 60 days if we make casting and forging, at least 35 days by maching.
A: Sure, we are the manufacutuer and trading of hydraulic cylinder.
A: Double-Acting-have a port at each end, supplied with hydraulic fluid for both the retraction and extension. Single-Acting-hydraulic fluid enters through
a port at one end of the cylinder, which extends the rod by means of area difference. An external force or gravity returns the piston rod.
A: Sure. Show us the drawing, we will quote for you soonest.
A: Yes, we make and supply a wide rang of hydrualic cylinders as a proffetional manufacture, there are only some kinds of them show on the website. Freely contact us to get more information.
- Design Standard: ISO 6022, DIN 24333, CETOP RP73H, BS 6331 Pt. III, AFNOR NF E48-025
- Rated Operating Pressure: 250 bar (3625 psi)
- Max. Peak Pressure: 315 bar (4570 psi)
- Bore Sizes (mm): 50, 63, 80, 90, 100, 110, 125, 140, 160, 180, 200, 220, 250, 280, 320
- Rod Diameters (mm): 32 to 220 (two standard rod diameters per bore size)
- Stroke Length: Customizable up to 5000 mm
- Operating Temperature: -20°C to +80°C (standard seals); up to 150°C with high-temp options
- Action: Double-acting (single-acting available on request)
- Port Types: BSPP, Metric (ISO), or Flanged
- Max. Force: Up to 2000 kN (depending on bore)
1. Heavy-Duty Flanged Construction
- All-Steel Build: Heavy-wall steel tube, precision honed for superior seal life.
- Detachable Flanges: Head and cap are bolted to robust steel flanges, ensuring structural rigidity and easy maintenance.
- Induction-Hardened Rod: Piston rods are precision-ground, hard-chrome plated, polished, and induction hardened (standard for bores up to 200mm) for maximum resistance to wear, corrosion, and mechanical damage.
2. Advanced Sealing Systems
- Removable Gland Design: Allows for easy, in-field seal replacement without full cylinder disassembly.
- Standard Seal (NBR): For general-purpose mineral oil, operating between -20°C and +80°C.
- High-Temperature Options (FKM): Available for extreme heat or aggressive fluids.
- Special Options: Low-friction, chevron, and load-holding piston seals for specific performance needs.
3. Adjustable Cushions & Air Bleeds (Optional)
- C1100: Adjustable hydraulic cushions at both ends to decelerate loads at stroke end, preventing shock, noise, and machine damage.
- C1000: Non-cushioned (standard).
- Air Bleeds: Optional at both ends for efficient venting during start-up.
4. Versatile Mounting Styles
- MF3 / MF4: Front/Rear Flange mounts
- MC: Foot (or lug) mounts
- MP1 / MP3: Trunnion mounts (standard & heavy-duty)
- MD: Clevis mounts
