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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  • 9 Models
  • High flow quality couplers.
  • Collar threads designed for full load.
  • Base & piston mountings for easy fixturing.
  • Removable load caps for flexibility & safety.
  • Stop rings for piston blow-out protection.
  • Plated piston to resist scoring & corrosion.
  • Large bearings resist side load.
  • Rod wiper protects inner cylinder from dirt.
  • Removable carrying handles included on models R556 through R10010.
Product Image- Spring Return Cylinders 30 Through 100 Ton Capacities
Unit of Measure
Items Item Image
R308
Spring Return Cylinders 30 Through 100 Ton Capacities
Price $1,634.00
 Item Image
R552
Spring Return Cylinders 30 Through 100 Ton Capacities
Price $1,601.00
 Item Image
R554
Spring Return Cylinders 30 Through 100 Ton Capacities
Price $1,720.00
 Item Image
R556
Spring Return Cylinders 30 Through 100 Ton Capacities
Price $1,827.00
 Item Image
R5513
Spring Return Cylinders 30 Through 100 Ton Capacities
Price $2,845.00
Capacity N/A 30 tons N/A 55 tons N/A 55 tons N/A 55 tons N/A 55 tons
Stroke N/A 8.25 inches N/A 2 inches N/A 4 inches N/A 6.25 inches N/A 13.25 inches
Minimum Height - A N/A 15 1/4 inches N/A 6 15/16 inches N/A 8 15/16 inches N/A 11 1/8 inches N/A 18 1/8 inches
Extended Height - B N/A 23 1/2 inches N/A 8 15/16 inches N/A 12 15/16 inches N/A 17 3/8 inches N/A 31 3/8 inches
Ram Bore Diameter N/A 2 7/8 inches N/A 3 3/4 inches N/A 3 3/4 inches N/A 3 3/4 inches N/A 3 3/4 inches
Effect Area N/A 6.49 sq. inch N/A 11.05 sq. inch N/A 11.05 sq. inch N/A 11.05 sq. inch N/A 11.05 sq. inch
Pressure at Capacity N/A 9245 psi N/A 9955 psi N/A 9955 psi N/A 9955 psi N/A 9955 psi
Oil Capacity Required N/A 53.6 cu. inch N/A 22.1 cu. inch N/A 54.0 cu. inch N/A 69.0 cu. inch N/A 146.3 cu. inch
Body O.D. - C N/A 4 inches N/A 5 inches N/A 5 inches N/A 5 inches N/A 5 inches
Piston O.D. - D N/A 2 1/4 inches N/A 3 1/8 inches N/A 3 1/8 inches N/A 3 1/8 inches N/A 3 1/8 inches
Base to Port C/L - E N/A 2 1/4 inches N/A 1 3/8 inches N/A 1 3/8 inches N/A 1 3/8 inches N/A 1 3/8 inches
Piston I.D. Threads - F N/A 1 1/2 x 16 inches N/A N/A N/A N/A
Piston Thread Depth - F N/A 1 3/16 inches N/A N/A N/A N/A
Collar Threads - G N/A 3 5/16 x 12 inches N/A 5 x 12 inches N/A 5 x 12 inches N/A 5 x 12 inches N/A 5 x 12 inches
Collar Thread Length -G N/A 1 15/16 inches N/A 2 1/8 inches N/A 2 1/8 inches N/A 2 1/8 inches N/A 2 1/8 inches
Weight N/A 40.0 lbs. N/A 32.0 lbs. N/A 42.0 lbs. N/A 50.0 lbs. N/A 78.0 lbs.
Suggested Hand Pump N/A P82 N/A P42 N/A P82 N/A None - A power pump is suggested N/A None - A power pump is suggested