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Enerpac RC121A

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Enerpac RC121A 12 ton 41.4 mm Center Hole Cylinder

Enerpac Simplex RC121A; 12 ton (106.8 kN), 1.63 in (41.4 mm) stroke, 700 bar single-acting center hole hydraulic cylinder.

EnerpacMFR # RC121ASKU # YLSKKGR62VSMQRD
Required Oil Capacity73,7 cm³ (4.5 in³)
Maximum Operating Pressure700 bar (10,000 psi)
Collar Threads G2 3/4 - 16 in
Product TypeCenter Hole Cylinder
SeriesRC - Simplex
Pressure at Capacity599 bar (8695 psi)
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About This Product

RC121A is a Simplex RC series single-acting center hole hydraulic cylinder. Capacity is 12 ton (106.8 kN), stroke is 41.4 mm (1.63 in) and maximum operating pressure is 700 bar (10,000 psi). Collapsed height is 120.7 mm, extended height is 162.1 mm, body outside diameter is 69.9 mm, center hole diameter is 19.6 mm, oil capacity is 73.7 cm³ and weight is about 2.9 kg (6.5 lb). The body is steel; country of origin is the United States. The hollow plunger allows bars or rods to be pulled through the center, enabling pushing and pulling applications. Collar thread is 2 3/4-16. It is used for tensioning cables and bolts and for pulling sleeves or bearings.

Features and Benefits

  • Hollow plunger design allows both push and pull forces
  • 19.6 mm center hole for greater flexibility
  • Induction hardened piston rod; eliminates the need for a saddle
  • Heavy duty spring for fast, full retraction; stop rings prevent blow-out
  • Meets ANSI/ASME B30.1; load tested at 125% of nominal capacity
  • Collar threads (2 3/4-16) for fixing components

Enerpac RC121A

  • 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 Capacity73,7 cm³ (4.5 in³)
Maximum Operating Pressure700 bar (10,000 psi)
Collar Threads G2 3/4 - 16 in
Product TypeCenter Hole Cylinder
SeriesRC - Simplex
Pressure at Capacity599 bar (8695 psi)
Center Hole Diameter F19,6 mm (0.77 in)
Model Type12 Imperial Ton Capacity, 1.63 in. Stroke
Product LineHydraulic Tools
Weight2,9 kg (6.5 lbs)
Cylinder Class12 ton
Country of OriginUnited States
Base to Port Centerline (E)24,9 mm (0.98 in)
Body Outside Diameter (C)69,9 mm (2.75 in)
Cylinder Effective Area17,8 cm² (2.76 in²)
Extended Height (B)162,1 mm (6.38 in)
Capacity106,8 kN (12 ton)
Plunger TypeCenter Hole
Collapsed Height (A)120.7 mm (4.75 in)
Cylinder MaterialSteel
Piston Outside Diameter (D)35,1 mm (1.38 in)
Collar Thread Length (G)30,2 mm (1.19 in)
Stroke41.4 mm (1.63 in)
Return TypeSingle-Acting, Spring Return

Documents & CAD

CAD Files 3

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Alternative Names & Search Terms

RC121ARC-121ARC 121ARC121 AEnerpac RC121ASimplex RC121AEnerpac Simplex RC121ARC121A center hole cylinderRC121A hydraulic cylinderEnerpac RC seriesSimplex RC seriesEnerpac Simplex RC seriescenter hole hydraulic cylinderhollow plunger hydraulic cylinder12 ton center hole cylinder12 ton hollow plunger cylinder41.4 mm stroke center hole cylinder1.63 in stroke center hole cylinder12 ton single acting cylinderpush pull hydraulic cylinder

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