Description

Model: RR50018

Series: RR

Product Lines: Industrial Tools

  • Collar threads and plunger threads for easy fixturing
  • Baked enamel finish for increased corrosion resistance
  • Removable hardened saddles protect the plunger during lifting and pressing
  • A built-in safety valve prevents accidental over-pressurization
  • Plunger wiper reduces contamination, extending cylinder life
  • The integral stopping ring provides piston blow-out protection
  • Double-acting, hydraulic return
  • Hardened and chromed piston reduces wear and corrosion
  • Hardened alloy steel guide ring eliminates over travel and provides support to reduce wear from off-center loads
  • High strength composite bearing provides support for off-center loads without damaging the cylinder walls
  • An Industrial U-cup style seal prevents costly leaks

Think Safety

Manufacturer’s rating of load and stroke are maximum safe limits. Good practice encourages using only 80% of these ratings!

Specifications

Maximum Operating Pressure (bar)700
Capacity Class (tonnage)520
Stroke (mm)457
Collapsed Height A (mm)882
Extended Height B (mm)1339
Return TypeDouble-Acting, Hydraulic Return
Plunger TypeSolid
MaterialCR40
Cylinder Effective Area Advance (cm2)729.7
Cylinder Effective Area Retract (cm2)405.4
Oil Capacity Advance (cm3)33347
Oil Capacity Retract (cm3)18526
Surface TreatmentBaked enamel finish
Coupler3/8NPT-18
Weight (kg)680

Dimensions

Collapsed Height/mm(A)882
Extended Height/mm(B)1339
Outside Dia/mm(D)397
Cylinder Bore Dia/mm(E)304.8
Plunger Dia/mm(F)203.2
Base To Advance Port/mm(H)120
Top To Retract Port/mm(I)152
Saddle Dia/mm(J)203
Saddle Protr. fr. Plgr./mm(K)28
Plunger Internal Thread(O)3 1/4”-12
Plunger Thread Length/mm(P)108
Base Mounting Holes Bolt Circle/mm(U)203
Base Mounting Holes Thread(V)1 3/4”-5
Base Mounting Holes Thread Depth/mm(Z)57
Collar Thread(W)15 5/8”-8
Collar Thread Length/mm(X)79
RR DIMENSION IMP 1000

Series Comparison

Model NumberCapacity/TonStroke/mmAdvance Cylinder Effective Area/cm2Retract Cylinder Effective Area/cm2Push Oil Capacity/cm3Pull Oil Capacity/cm3Collapsed Height/mm(A)Extended Height/mm(B)Outside Dia/mm(D)Cylinder Bore Dia/mm(E)Plunger Dia/mm(F)Base To Advance Port/mm(H)Top To Retract Port/mm(I)Saddle Dia/mm(J)Saddle Protr. fr. Plgr./mm(K)Plunger Internal Thread(O)Plunger Thread Length/mm(P)Base Mounting Holes Bolt Circle/mm(U)Base Mounting Holes Thread(V)Base Mounting Holes Thread Depth/mm(Z)Collar Thread(W)Collar Thread Length/mm(X)Weight/Kg
RR-10101025414.54.83681224096637342.934.936573561”-825***2 1/4”-142612
RR-10121030514.54.84421474577627342.934.936573561”-825***2 1/4”-142614
RR-3083020942.119.187940039560410173.254.1398150101 1/2”-1625***3 5/16”-124918
RR-30143036842.119.1154970354991710173.254.1398150101 1/2”-1625***3 5/16”-124929
RR-5065015671.221.5111133533148712795.279.528767121”-1225***5”-124430
RR-50135033471.221.5237871850984312795.279.528767121”-1225***5”-124452
RR-50205051171.221.536381099733124412795.279.557767121”-1225761/2”-13255”-124468
RR-75675156102.631.41601490347503146114.395.230767161”-1238***5 3/4”-123841
RR-751375333102.631.434171046525858146114.395.230817161”-1238***5 3/4”-123868
RR-100695168133.362.222381045357525177130.395.238717631 3/4”-12351393/4”-10256 7/8”-125061
RR-1001395333133.362.244392071524857177130.395.238717631 3/4”-12351393/4”-10256 7/8”-125093
RR-1001895460133.362.2613228616871147177130.395.241927631 3/4”-12351393/4”-10256 7/8”-1250117
RR-150214057198.195.41129544196253203158.8114.322669519*******49
RR-1506140156198.195.430901488385541203158.8114.34984114193 3/8”-16351583/4”-16288”-125593
RR-15013140333198.195.465973177582915203158.8114.34984114193 3/8”-16351583/4”-16288”-1255124
RR-15032140815198.195.416145777511161931203158.8114.37688114193 3/8”-1635***8”-1255238
RR-2006200152285145.343322209430582247190.5133.4579613322**1271”-825**147
RR-20013200330285145.394054795608938247190.5133.45796133222 1/2”-12631271”-8259 3/4”-1254199
RR-20018200457285145.31302566407651222247190.5133.485101133222 1/2”-12631271”-8259 3/4”-1254204
RR-20024200610285145.31738588639171527247190.5133.485101133222 1/2”-12631271”-8259 3/4”-1254279
RR-20036200914285145.3260491328012222136247190.5133.485101133222 1/2”-12631271”-8259 3/4”-1254383
RR-200482001219285145.3347411771215272746247190.5133.485101133222 1/2”-12631271”-8259 3/4”-1254483
RR-3006325153457.3243.269973721485638311241.3165.188114165282 1/2”-12821581 1/4”-74412 1/4”-1258200
RR-30012325305457.3243.2139477418638943311241.3165.188114165282 1/2”-12821581 1/4”-74412 1/4”-1258312
RR-30018325457457.3243.220889111147901247311241.3165.188114165282 1/2”-12821581 1/4”-74412 1/4”-1258385
RR-30024325609457.3243.227850148119431552311241.3165.188114165282 1/2”-12821581 1/4”-74412 1/4”-1258469
RR-30036325915457.3243.2418432225312472162311241.3165.188114165282 1/2”-12821581 1/4”-74412 1/4”-1258628
RR-300483251219457.3243.2557452964615522771311241.3165.188114165282 1/2”-12821581 1/4”-74412 1/4”-1258780
RR-4006440152613.1328.193194987538690358279.4190.5108133190283”-12952031 1/2”-65014 1/8”-865303
RR-40012440305613.1328.11870010007690995358279.4190.5108133190283”-12952031 1/2”-65014 1/8”-865399
RR-40018440457613.1328.128018149958431300358279.4190.5108133190283”-12952031 1/2”-65014 1/8”-865453
RR-40024440610613.1328.137400200149951605358279.4190.5108133190283”-12952031 1/2”-65014 1/8”-865597
RR-40036440914613.1328.1560372998813002214358279.4190.5108133190283”-12952031 1/2”-65014 1/8”-865792
RR-400484401219613.1328.1747373999616052824358279.4190.5108133190283”-12952031 1/2”-65014 1/8”-865980
RR-5006520153729.7405.411646203577730397304.8203.2120152203283 1/4”-121082031 3/4”-55715 5/8”-879432
RR-50012520305729.7405.422256123657301035397304.8203.2120152203283 1/4”-121082031 3/4”-55715 5/8”-879589
RR-50018520457729.7405.433347185268821339397304.8203.2120152203283 1/4”-121082031 3/4”-55715 5/8”-879680
RR-50024520609729.7405.4444402468910351644397304.8203.2120152203283 1/4”-121082031 3/4”-55715 5/8”-879816
RR-50036520915729.7405.4667683697313392254397304.8203.2120152203283 1/4”-121082031 3/4”-55715 5/8”-8791002
RR-500485201219729.7405.4889514941816442863397304.8203.2120152203283 1/4”-121082031 3/4”-55715 5/8”-8791224