Metro Hydraulic Jack Co.
1271 McCarter Hwy., Newark, NJ 07104
Telephone: 800-633-8234 • (973) 350-0111 • Fax: (973) 350-0112
E-Mail: MStorch@MetroHydraulic.com • Website: www.MetroHydraulic.com
All Categories > Cylinders > PowerTeam Cylinders > RD Series 10-500 Ton, Double-Acting, Hydraulic-Return Double-Acting Cylinders > Item # RD256  


Item # RD256, RD Series 10-500 Ton, Double-Acting, Hydraulic-Return Double-Acting Cylinders

Price $2,458.17

  • High tonnage premium design for high cycle life.
  • Perfect for bridge lifting, building reconstruction, shipyard, utility and mining equipment maintenance.
  • Aluminum bronze overlay bearings provide long life, chrome plated piston rod resist corrosion.
  • Load cap snaps out to expose internal piston rod threads for pulling applications; threads withstands full tonnage.
  • Grooved ring pattern in load cap helps guard against load slippage.
  • Each cylinder has two 9796 3/8 Inch NPTF female half couplers.
  • Built-in safety relief valve prevents accidental over-pressurization of the retract circuit.
  • Feature mounting holes and collar threads.




 Specifications 

Cylinder Capacity - Push

25 tons

Standard Pack Qty

1

Cylinder Capacity - Pull

8 tons

Stroke

6.25 inches

Oil Capacity - Push

32.2 cu. inch

Oil Capacity - Pull

10.1 cu. inch

Retracted Height - A

12 3/8 inches

Extended Height - B

18 5/8 inches

Outside Diameter - C

4 inches

Collar Thread - D

4-12 inches

Collar Thread Length - E

1 5/8 inches

Base to Port - F

1 inches

Cylinder Top to Port - G

2 1/2 inches

Piston Rod Diameter - H

2 1/8 inches

Rod Internal Thread and Depth - J

1 1/2-16 x 1 inches

Piston Rod Protrusion - K

3/8 inches

Load Cap Diameter

2 1/8 inches

Bore Diameter

2 9/16 inches

Cylinder Effective Area - Push

5.15 sq. inch

Cylinder Effective Area - Pull

1.61 sq. inch

Internal Pressure at Cap. - Push

9695 psi

Internal Pressure at Cap. - Pull

9934 psi

Tons at 10000 psi - Push

25.8

Tons at 10000 psi - Pull

8.0

Product Weight

39.8 lbs.

Ship Weight

41 lbs.



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