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Enerpac RDA5512

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Enerpac RDA5512 55 ton Double-Acting Cylinder

Enerpac RDA5512; 55 ton (489.3 kN) capacity, 304.8 mm stroke, 700 bar working pressure, double-acting general purpose hydraulic cylinder.

EnerpacMFR # RDA5512SKU # YLSDU9DZCZXFDKA
Required Oil Capacity1507,6 cm³ (92.0 in³)
Ram Bore Diameter95,3 mm (3.75 in)
Maximum Operating Pressure700 bar (10,000 psi)
Bolt Circle95,3 mm
Maximum Cylinder Capacity (Advance)489,3 kN (55 ton)
Collar Threads Length F44,5 mm (1.75 in)
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About This Product

RDA5512 is a double-acting general purpose hydraulic cylinder from the Simplex RDA series. It offers 55 ton (489.3 kN) push capacity and 304.8 mm (12 in) stroke, with 17 ton (151.2 kN) retract capacity. It has a solid plunger. Extended height is 790.7 mm, body outside diameter 127 mm and ram bore 95.3 mm. Maximum operating pressure is 700 bar (10,000 psi), required oil volume 1507.6 cm³, retract effective area 21.9 cm² and weight 114 lb (about 51.7 kg). Collar thread is 5 - 12. It is used in general industrial lifting, positioning and clamping applications that require push and pull.

Features and Benefits

  • 55 ton (489.3 kN) capacity, 304.8 mm stroke, double-acting
  • Collar threads designed for full load
  • Removable load cap for flexibility and safety
  • Stop ring for piston blow-out protection
  • Plated piston resists scoring and corrosion; large bearings resist side load
  • Rod wiper and bronze-inlaid retaining nut protect the piston rod

Enerpac RDA5512

  • Genuine, certified Enerpac product
  • Fast sourcing through a worldwide supply network
  • Product selection and compatibility support from our technical team
  • Equivalent and alternative product suggestions
  • Quotation and lead time tailored to your request

Specifications

Required Oil Capacity1507,6 cm³ (92.0 in³)
Ram Bore Diameter95,3 mm (3.75 in)
Maximum Operating Pressure700 bar (10,000 psi)
Bolt Circle95,3 mm
Maximum Cylinder Capacity (Advance)489,3 kN (55 ton)
Collar Threads Length F44,5 mm (1.75 in)
Product TypeGeneral Purpose Cylinder
Thread.62 - 11
SeriesRDA - discontinued
Pressure at Capacity686 bar (9955 psi)
Max. Cylinder Retract Capacity17 ton
Product LineHydraulic Tools
Maximum Cylinder Capacity (Retract)151,2 kN
Weight51,7 kg (114.0 lbs)
Cylinder Class55 ton
Country of OriginUnited States
Piston Thread Depth (E)38,1 mm (1.5 in)
Body Outside Diameter (C)127 mm (5 in)
Extended Height (B)790,7 mm (31.13 in)
Cylinder Effective Area (Advance)71,3 cm² (11.05 in²)
Cylinder Effective Area (Retract)21,9 cm²
Capacity489,3 kN (55 ton)
Collar Threads F5 - 12 in
Plunger TypeSolid
Cylinder Effective Area (Retract)3.4 in²
Collapsed Height (A)485.9 mm (19.13 in)
Cylinder MaterialSteel
Piston Outside Diameter (D)79,5 mm (3.13 in)
Stroke304.8 mm (12.00 in)
Thread Depth19,1 mm (0.75 in)
Bolt Circle3.75 in
Return TypeDouble-Acting, Hydraulic Return
Piston Internal Thread (E)1 - 12

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Alternative Names & Search Terms

RDA5512RDA-5512RDA 5512Enerpac RDA5512Simplex RDA5512Enerpac Simplex RDA5512RDA5512 hydraulic cylinderRDA5512 double-acting cylinderEnerpac RDA seriesSimplex RDA series55 ton hydraulic cylinder55 ton double-acting cylinder304.8 mm stroke double-acting cylinder12 in stroke double-acting cylinder489.3 kN hydraulic cylindergeneral purpose double-acting cylinder

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