For over 70 years, Metro Hydraulic Jack Company, a third-generation, family-owned and operated business, has been providing industrial hydraulic parts and equipment services to commercial, automotive, marine, refuse, and construction industries.
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- CylindersCylinders
- Enerpac CylindersEnerpac Cylinders
- RRH Series Double-Acting, Hollow Plunger CylindersRRH Series Double-Acting, Hollow Plunger Cylinders
- Item # RRH-307
Item # RRH-307, RRH Series Double-Acting, Hollow Plunger Cylinders
RRH-307RRH Series Double-Acting, Hollow Plunger Cylinders
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$2,975.00Qty.
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Relief valves prevent damage in case of over-pressurization. Baked enamel finish for increased corrosion resistance Collar threads enable easy fixturing (except RRH-1001 and RRH-1508) Double-acting version for fast retraction. Nickel-plated, floating center tube increases product life. Hollow plunger allows for both pull and push forces. CR-400 couplers and dust caps included on all models. Plunger wiper reduces contamination, extending cylinder life. Smooth hollow saddles are standard on all RRH-models.
Unit of Measure
Nominal Cylinder Capacity |
N/A 30 tons |
Maximum Operating Pressure |
N/A 10000 psi |
Stroke |
N/A 7.00 inches |
Advance Max. Cylinder Capacity |
N/A 36 tons |
Retract Max. Cylinder Capacity |
N/A 24 tons |
Advance Cylinder Effective Area |
N/A 7.22 sq. inch |
Retract Cylinder Effective Area |
N/A 4.71 sq. inch |
Advance Oil Capacity |
N/A 50.55 cu. inch |
Retract Oil Capacity |
N/A 32.99 cu. inch |
Collapsed Height - A |
N/A 13 inches |
Extended Height - B |
N/A 20 inches |
Outside Diameter - D |
N/A 4.5 inches |
Cylinder Bore Diameter - E |
N/A 3.5 inches |
Plunger Diameter - F |
N/A 2.5 inches |
Cyl. Base to Advance Port - H |
N/A 1 inches |
Cyl. Top to Return Port - I |
N/A 2.38 inches |
Saddle Diameter - J |
N/A 2.5 inches |
Saddle Protrusion From Plunger - K |
N/A 0.38 inches |
Thread - O |
N/A 1 13/16 - 16 inches |
Plunger Thread Length - P |
N/A 0.88 inches |
Bolt Circle - U |
N/A 3.63 inches |
Thread - V |
N/A 3/8 - 16 inches |
Collar Thread - W |
N/A 4 1/2 - 12 inches |
Collar Thread Length - X |
N/A 1.66 inches |
Center Hole Diameter - Y |
N/A 1.31 inches |
Thread Depth - Z |
N/A 0.62 inches |
RCH Series Options |
N/A HP - 3015 Heat treated threaded hollow saddle |
Saddle Dimension A |
N/A 2.49 inches |
Saddle Dimension B |
N/A 1 1/4 - 7 inches |
Saddle Dimension C |
N/A 0.38 inches |
Weight |
N/A 48 lbs. |
Ship Weight |
N/A 48 lbs. |