Overview
Mfr description
RD5513 CYL, 55 TON 13 1/8 STROKE
- High-tonnage premium design, high cycle cylinder for bridge lifting, ship building and mining applications with builtin safety relief preventing over pressurization when retracting
- Perfect for bridge lifting, building reconstruction, shipyard, utility and mining equipment maintenance
- Aluminum bronze overlay bearings provide long life, chrome plated piston rod resists corrosion
- Load cap snaps out to expose internal piston rod threads for pulling applications; threads withstand full tonnage
- Grooved ring pattern in load cap helps guard against load slippage
- Each cylinder has two 9796 3/8" NPTF female half couplers
- Built-in safety relief valve prevents over-pressurization of the retract circuit
- Feature mounting holes and collar threads
Specifications
- Series / TypeRD-Series / Double-Acting
- ActuationDouble-Acting / Hydraulic Return
- Cylinder Capacity55 ton
- Pull Retract Cylinder Capacity28 ton
- Stroke
- Oil Capacity144.900 in³
- Pull Retract Oil Capacity73.905 in³
- Retracted Height19.844 in
- Extended Height32.969 in
- Effective Area11.040 in²
- Pull Retract Cylindrical Eff Area5.630 in²
- Tons at 10000 psi55.20 ton
- Pull Tons At 10000 Psi28.20 ton
- Pull Internal Pressure At Capacity9941 psi
- Piston Rod Diameter
- Bore Size3.750 in
- Base to Port1.294 in
- Outside Diameter5.000 in
- Thread Size5 – 12
- Collar Thread Length1.625 in
- Piston Rod Internal Thread And Depth1-11/16 – 8 x 1-3/16
- Piston Rod Protrusion0.625 in
- Load Cap Diameter2.625 in
- Cylinder Piston Top To Port2.500 in
- Cylinder MaterialSteel
- Weight90.00 lbs
- Manufacturer Product Page
- Max Pressure10000 psi
Compliance & Safety Data
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