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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  • 14 Models
  • High flow quality couplers.
  • Collar threads designed for full load.
  • Base & piston mountings for easy fixturing.
  • Removable load caps for flexibility & safety.
  • Stop ring for piston blow-out protection.
  • Plated piston to resist scoring & corrosion.
  • Large bearings resist side load.
  • Rod wiper protects inner cylinder from dirt.
Product Image - Spring Return Cylinders
Unit of Measure
Items Item Image
R50
Spring Return Cylinders 5 & 10 Ton Capacities
Price $355.00
 Item Image
R51
Spring Return Cylinders 5 & 10 Ton Capacities
Price $389.00
 Item Image
R53
Spring Return Cylinders 5 & 10 Ton Capacities
Price $395.00
 Item Image
R55
Spring Return Cylinders 5 & 10 Ton Capacities
Price $417.00
 Item Image
R57
Spring Return Cylinders 5 & 10 Ton Capacities
Price $523.00
Capacity N/A 5 tons
Stroke N/A .625 inches N/A 1.00 inches N/A 3 inches N/A 5 inches N/A 7.00 inches
Minimum Height - A N/A 1 5/8 inches N/A 4 11/32 inches N/A 6 1/2 inches N/A 8 1/2 inches N/A 10 5/8 inches
Extended Height - B N/A 2 1/4 inches N/A 5 11/32 inches N/A 9 1/2 inches N/A 13 1/2 inches N/A 17 5/8 inches
Body O.D. - C N/A 1.6 x 2.3 inches N/A 1 1/2 inches N/A 1 1/2 inches N/A 1 1/2 inches N/A 1 1/2 inches
Piston O.D. - D N/A 1 inches
Base to Port C/L - E N/A 3/4 inches
Piston I.D. Threads - F N/A N/A 3/4 x 16 inches N/A 3/4 x 16 inches N/A 3/4 x 16 inches N/A 3/4 x 16 inches
Piston Thread Depth - F N/A N/A 5/8 inches N/A 5/8 inches N/A 5/8 inches N/A 5/8 inches
Collar Threads - G N/A N/A 1 1/2 x 16 inches N/A 1 1/2 x 16 inches N/A 1 1/2 x 16 inches N/A 1 1/2 x 16 inches
Collar Thread Length -G N/A N/A 1 1/8 inches N/A 1 1/8 inches N/A 1 1/8 inches N/A 1 1/8 inches
Ram Bore Diameter N/A 1 1/8 inches
Effect Area N/A 0.99 sq. inch
Pressure at Capacity N/A 10000 psi
Oil Capacity Required N/A 0.6 cu. inch N/A 1.0 cu. inch N/A 3.0 cu. inch N/A 5.0 cu. inch N/A 7.0 cu. inch
Suggested Hand Pump N/A P41 N/A P41 N/A P41 N/A P42 N/A P42
Weight N/A 2.5 lbs. N/A 2.5 lbs. N/A 3.3 lbs. N/A 4.0 lbs. N/A 5.0 lbs.