MDI Manufacturing & Design Inc.
MDI Manufacturing & Design Inc.
7687 San Fernando Road
Burbank, CA 91505
Phone: 818.246.2300
Fax: 818.767.6469
Email: info@mdionline.net
Website: www.builtsystems.net
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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.
Product Image - RRH-Series, Hollow Plunger Cylinder
Unit of Measure
Items Item Image - RRH-307
RRH-307
RRH Series Double-Acting, Hollow Plunger Cylinders
Price $2,975.00
 Item Image - RRH-3010
RRH-3010
RRH Series Double-Acting, Hollow Plunger Cylinders
Price $6,595.00
 Item Image - RRH-603
RRH- 603
RRH Series Double-Acting, Hollow Plunger Cylinders
Price $4,037.00
 Item Image - RRH-606
RRH- 606
RRH Series Double-Acting, Hollow Plunger Cylinders
Price $5,467.00
 Item Image - RRH-6010
RRH-6010
RRH Series Double-Acting, Hollow Plunger Cylinders
Price $8,287.00
Nominal Cylinder Capacity N/A 30 tons N/A 30 tons N/A 60 tons N/A 60 tons N/A 60 tons
Maximum Operating Pressure N/A 10000 psi
Stroke N/A 7.00 inches N/A 10.13 inches N/A 3.5 inches N/A 6.5 inches N/A 10.12 inches
Advance Max. Cylinder Capacity N/A 36 tons N/A 36 tons N/A 64 tons N/A 64 tons N/A 64 tons
Retract Max. Cylinder Capacity N/A 24 tons N/A 24 tons N/A 42 tons N/A 42 tons N/A 42 tons
Advance Cylinder Effective Area N/A 7.22 sq. inch N/A 7.22 sq. inch N/A 12.73 sq. inch N/A 12.73 sq. inch N/A 12.73 sq. inch
Retract Cylinder Effective Area N/A 4.71 sq. inch N/A 4.71 sq. inch N/A 8.37 sq. inch N/A 8.37 sq. inch N/A 8.37 sq. inch
Advance Oil Capacity N/A 50.55 cu. inch N/A 73.12 cu. inch N/A 44.57 cu. inch N/A 82.77 cu. inch N/A 128.94 cu. inch
Retract Oil Capacity N/A 32.99 cu. inch N/A 47.71 cu. inch N/A 29.21 cu. inch N/A 54.24 cu. inch N/A 84.49 cu. inch
Collapsed Height - A N/A 13 inches N/A 17 inches N/A 9.75 inches N/A 12.75 inches N/A 17.25 inches
Extended Height - B N/A 20 inches N/A 27.13 inches N/A 13.25 inches N/A 19.25 inches N/A 27.38 inches
Outside Diameter - D N/A 4.5 inches N/A 4.5 inches N/A 6.25 inches N/A 6.25 inches N/A 6.25 inches
Cylinder Bore Diameter - E N/A 3.5 inches N/A 3.5 inches N/A 4.88 inches N/A 4.88 inches N/A 4.88 inches
Plunger Diameter - F N/A 2.5 inches N/A 2.5 inches N/A 3.63 inches N/A 3.63 inches N/A 3.63 inches
Cyl. Base to Advance Port - H N/A 1 inches N/A 1 inches N/A 1.25 inches N/A 1.25 inches N/A 1.25 inches
Cyl. Top to Return Port - I N/A 2.38 inches N/A 2.38 inches N/A 2.63 inches N/A 2.63 inches N/A 2.63 inches
Saddle Diameter - J N/A 2.5 inches N/A 2.5 inches N/A 3.61 inches N/A 3.61 inches N/A 3.61 inches
Saddle Protrusion From Plunger - K N/A 0.38 inches N/A 0.38 inches N/A 0.5 inches N/A 0.5 inches N/A 0.5 inches
Thread - O N/A 1 13/16 - 16 inches N/A 1 13/16 - 16 inches N/A 2 3/4 - 16 inches N/A 2 3/4 - 16 inches N/A 2 3/4 - 16 inches
Plunger Thread Length - P N/A 0.88 inches N/A 0.88 inches N/A 0.75 inches N/A 0.75 inches N/A 0.75 inches
Bolt Circle - U N/A 3.63 inches N/A 3.63 inches N/A 5.12 inches N/A 5.12 inches N/A 5.12 inches
Thread - V N/A 3/8 - 16 inches N/A 3/8 - 16 inches N/A 1/2 - 13 inches N/A 1/2 - 13 inches N/A 1/2 - 13 inches
Collar Thread - W N/A 4 1/2 - 12 inches N/A 4 1/2 - 12 inches N/A 6 1/4 - 12 inches N/A 6 1/4 - 12 inches N/A 6 1/4 - 12 inches
Collar Thread Length - X N/A 1.66 inches N/A 1.66 inches N/A 1.91 inches N/A 1.91 inches N/A 1.91 inches
Center Hole Diameter - Y N/A 1.31 inches N/A 1.31 inches N/A 2.13 inches N/A 2.13 inches N/A 2.13 inches
Thread Depth - Z N/A 0.62 inches N/A 0.62 inches N/A 0.55 inches N/A 0.55 inches N/A 0.55 inches
RCH Series Options N/A HP - 3015 Heat treated threaded hollow saddle N/A HP - 3015 Heat treated threaded hollow saddle N/A HP - 5016 Heat treated threaded hollow saddle N/A HP - 5016 Heat treated threaded hollow saddle N/A HP - 5016 Heat treated threaded hollow saddle
Saddle Dimension A N/A 2.49 inches N/A 2.49 inches N/A 3.61 inches N/A 3.61 inches N/A 3.61 inches
Saddle Dimension B N/A 1 1/4 - 7 inches N/A 1 1/4 - 7 inches N/A 1 5/8 - 5 1/2 inches N/A 1 5/8 - 5 1/2 inches N/A 1 5/8 - 5 1/2 inches
Saddle Dimension C N/A 0.38 inches N/A 0.38 inches N/A 0.5 inches N/A 0.5 inches N/A 0.5 inches
Weight N/A 48 lbs. N/A 60 lbs. N/A 62 lbs. N/A 78 lbs. N/A 101 lbs.
Ship Weight N/A 48 lbs. N/A 62 lbs. N/A 70 lbs. N/A 87 lbs. N/A 125 lbs.