parker-rdh-roundbody-cylindersParker Hannifin's Industrial Cylinder Division released the Series RDH Roundline Cylinder line. The RDH Series is a heavy-duty, industrial-grade repairable welded cylinder. It features robust design, advanced sealing technology and exterior toughness to satisfy demands of industrial applications.

Its cost-effectiveness and short lead times (catalog-standard product) make it a great choice for our industrial customers.

Quick Facts:

  • Threaded head, welded cap (repairable)
  • 3,000 psi hydraulic service
  • 1-1/2" to 8" bore diameters
  • 5/8" to 5-1/2" rod diameters
  • Standard strokes to 120"
  • 9 standard mounts (most are NFPA)
  • Standard temperature -10°F to +165°F
  • All popular seal compounds
  • Parker WearGardTM bearings for rod and piston
  • Many model code options and common modifications
  • Manufactured in the U.S.A. 

Additional information:

Parker Catalog HY08-1320-1
Call our customer service at 888.715.4647

Specifications:

  • Service: Heavy-duty hydraulic
  • Construction: Threaded head, welded cap (repairable)
  • Base Material: Carbon steel and ductile iron
  • Rod Material:  Case-hardened and hard chrome plated high strength carbon steel
  • Bore Sizes: 1-1/2" to 8"
  • Piston Rod Diameters: 5/8" to 5-1/2"
  • Strokes: Available in any practical length, standard up to 120”
  • Mountings: 9 standard
  • Rod Ends: 5 standard
  • Seals: Polyurethane 
  • Bearings: WearGardTM wear rings
  • Nominal Pressure: 3,000 psi (207 Bar)
  • Ports: SAE
  • Fluid Medium: Hydraulic oil
  • Operating Temperature: -10°F to +165°F (-23°C to 74°C)
  • Mates with NFPA accessories
  • Many model code options and common modifications
  • RoHS Directive compliant
  • Special heads, caps, pistons, mounts, rods and rod ends
  • NPTF, BSPP, BSPT and other port types
  • Port blocks/valve manifolds and flow tubing
  • Cartridge valves (including counterbalance valves)
  • Double rod ends
  • Heavy-duty rod wipers (metallic and non-metallic)
  • High temperature (to +400°F) and low temperature (to -50°F) service
  • Seal materials for alternative fluids and low friction
  • Hi Load piston for extreme-duty applications or side load
  • Magnetic piston with point feedback (switches on cylinder body)
  • Mixed-media piston for dissimilar fluids/gasses (i.e. air/oil applications)
  • Continuous linear position feedback (LDT/LRT)
  • High pressure service (> 3,000 psi)
  • Pneumatic service
  • Submersible design (sub-sea)
  • Nickel plating
  • Application-specific paint (marine-grade, salt-spray rated, caustic wash-down, etc.)
  • Application-specific rod coatings (nano-plating, nickel-chrome, laser clad, etc.)
  • Stainless steel piston rods
  • Stainless steel cylinder construction
  • Metric rod and bore diameters

Additional Options:

  • Special heads, caps, pistons, mounts, rods and rod ends
  • NPTF, BSPP, BSPT and other port types
  • Port blocks/valve manifolds and flow tubing
  • Cartridge valves (including counterbalance valves)
  • Double rod ends
  • Heavy-duty rod wipers (metallic and non-metallic)
  • High temperature (to +400°F) and low temperature (to -50°F) service
  • Seal materials for alternative fluids and low friction
  • Hi Load piston for extreme-duty applications or side load
  • Magnetic piston with point feedback (switches on cylinder body)
  • Mixed-media piston for dissimilar fluids/gasses (i.e. air/oil applications)
  • Continuous linear position feedback (LDT/LRT)
  • High pressure service (> 3,000 psi)
  • Pneumatic service
  • Submersible design (sub-sea)
  • Nickel plating
  • Application-specific paint (marine-grade, salt-spray rated, caustic wash-down, etc.)
  • Application-specific rod coatings (nano-plating, nickel-chrome, laser clad, etc.)
  • Stainless steel piston rods
  • Stainless steel cylinder construction
  • Metric rod and bore diameters

Additional information:

Parker Catalog HY08-1320-1

Posted by Marek Bobik

Related Articles
Hose assembly installation tips

Hose assembly installation tips

Increase your hose assembly service life by avoiding routing mistakes Here are six quick tips on...
Read More
Reduce Inventory Needs with Parker 722TC Series Hose

Reduce Inventory Needs with Parker 722TC Series...

Parker’s newly designed 722TC series hydraulic hose enables maintenance shops to save money by...
Read More
Parker Temporarily Changes GlobalCore Hose Layline

Parker Temporarily Changes GlobalCore Hose Layline

Parker's Hose Products Division announced the use of an alternate layline. The supply chain...
Read More