Parker 2H Series Heavy-Duty NFPA/ANSI-compliant tie-rodHydraulic Cylinders 2H 02.00 2 J A 100 2HD 03.25 3 BB H 200 2H 04.00 4 DB CK A 300 for factory applications etc.
Parker 2H Series Heavy-Duty Hydraulic Cylinders
Parker 2H Series is a heavy-duty, NFPA/ANSI-compliant tie-rod hydraulic cylinder series designed for demanding industrial applications, offering high pressure ratings, robust construction, and exceptional durability.
Example Models:
- 2H 02.00 2 J A 100
- 2HD 03.25 3 BB H 200
- 2H 04.00 4 DB CK A 300
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.
- Series: 2H (Standard), 2HD (Bolt-On Gland), 2HB (Enhanced Duty)
- Type: Double-acting (single rod); single-acting optional
- Nominal Pressure: 210 bar (3000 psi)
- Proof Pressure: 4500 psi (1.5x working pressure)
- Burst Pressure: 9000 psi (3x working pressure)
- Bore Diameters:
- Standard: 1.5" ~ 8.0" (38.1 ~ 203.2 mm)
- Custom: up to 20.0" (508 mm)
- Rod Diameters: Multiple NFPA standard sizes (4 options per bore)
- Stroke Length:
- Standard: up to 200" (5000 mm)
- Custom: up to 840" (21,336 mm)
- Operating Temperature:
- Standard seals: -20°C ~ +80°C
- Specialty seals: -40°C ~ +150°C
- Standards: ANSI/NFPA T3.6.7R3-2009
- Port Threads: NPTF, BSPP, Metric
- Tie-Rod Construction
- High-strength SAE Grade 5+ steel tie rods for maximum rigidity.
- Precision-machined steel end caps for concentricity and strength.
- Advanced Sealing System (TS2000™)
- Primary Rod Seal: Self-compensating, self-relieving TS2000 seal for zero-leak performance.
- Secondary Seal: Double-service polyurethane Wiperseal™ for cleaning and rod protection.
- Universal Piston Seal: Balances low friction, extrusion resistance, and long life.
- Adjustable Stepped Cushion
- Standard adjustable cushions on head/cap ends (optional).
- Optimized stepped design reduces pressure peaks and shock loads.
- Longest possible cushion sleeve within standard envelope.
- Robust Components
- Hard-chrome plated high-strength steel piston rod.
- Anti-abrasion rod bushing for extended wear life.
- Pre-stressed piston-rod connection for maximum fatigue life.
