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CYL, 55 TON, 6-1/4" STROKE
Item Number: RD556
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  • CYL, 55 TON, 6-1/4" STROKE
DOCUMENTATION
SPECIFICATIONS
A - Retracted Height (in. [mm]) 12.97 [329,4]
B - Extended Height (in. [mm]) 19.22 [488,2]
C - Outside Diameter (in. [mm]) 5.00 [127,0]
D - Collar Thread (in.) 5-12
E - Piston Collar Thread Length (in. [mm]) 1.63 [41,3]
F - Base to Port (in. [mm]) 1.31 [33,3]
G - Cylinder Top to Port (in. [mm]) 2.50 [63,5]
H - Piston Rod Diameter (in. [mm]) 2.63 [66,7]
J - Piston Rod Internal Thread and Depth (in.) 1 11
K - Rod Protrusion (in. [mm]) 0.63 [15,9]
Bore Diameter (in. [mm]) 3.75 [95,3]
Cylinder Effective Area - Pull (sq. in. [cm²] 5.63 [36,3]
Cylinder Effective Area - Push (sq. in. [cm²] 11.04 [71,2]
Cylinder Capacity - Pull (tons) 28
Cylinder Capacity - Push (tons) 55
Internal Pressure at Capacity - Pull (psi) 9941
Internal Pressure at Capacity - Push (psi) 9959
Load Capacity Diameter (in. [mm]) 2.63 [66,7]
Oil Capacity - Pull (cu. in. [cm³]) 35.20 [577,0]
Oil Capacity - Push (cu. in. [cm³]) 69.00 [1.132,0]
Stroke (in. [mm]) 6.25 [158,8]
Tons at 10,000 psi - Pull [Metric Tons at 700 bar - Pull] 28.20 [25,6]
Tons at 10,000 psi - Push [Metric Tons at 700 bar - Push] 55.20 [50,1]
Weight (lbs. [kg]) 61.40 [27,9]
  • A - Retracted Height (in. [mm])
    12.97 [329,4]
  • B - Extended Height (in. [mm])
    19.22 [488,2]
  • C - Outside Diameter (in. [mm])
    5.00 [127,0]
  • D - Collar Thread (in.)
    5-12
  • E - Piston Collar Thread Length (in. [mm])
    1.63 [41,3]
  • F - Base to Port (in. [mm])
    1.31 [33,3]
  • G - Cylinder Top to Port (in. [mm])
    2.50 [63,5]
  • H - Piston Rod Diameter (in. [mm])
    2.63 [66,7]
  • J - Piston Rod Internal Thread and Depth (in.)
    1 11
  • K - Rod Protrusion (in. [mm])
    0.63 [15,9]
  • Bore Diameter (in. [mm])
    3.75 [95,3]
  • Cylinder Effective Area - Pull (sq. in. [cm²]
    5.63 [36,3]
  • Cylinder Effective Area - Push (sq. in. [cm²]
    11.04 [71,2]
  • Cylinder Capacity - Pull (tons)
    28
  • Cylinder Capacity - Push (tons)
    55
  • Internal Pressure at Capacity - Pull (psi)
    9941
  • Internal Pressure at Capacity - Push (psi)
    9959
  • Load Capacity Diameter (in. [mm])
    2.63 [66,7]
  • Oil Capacity - Pull (cu. in. [cm³])
    35.20 [577,0]
  • Oil Capacity - Push (cu. in. [cm³])
    69.00 [1.132,0]
  • Stroke (in. [mm])
    6.25 [158,8]
  • Tons at 10,000 psi - Pull [Metric Tons at 700 bar - Pull]
    28.20 [25,6]
  • Tons at 10,000 psi - Push [Metric Tons at 700 bar - Push]
    55.20 [50,1]
  • Weight (lbs. [kg])
    61.40 [27,9]
SPECIFICATIONS
A - Retracted Height (in. [mm]) 12.97 [329,4]
B - Extended Height (in. [mm]) 19.22 [488,2]
C - Outside Diameter (in. [mm]) 5.00 [127,0]
D - Collar Thread (in.) 5-12
E - Piston Collar Thread Length (in. [mm]) 1.63 [41,3]
F - Base to Port (in. [mm]) 1.31 [33,3]
G - Cylinder Top to Port (in. [mm]) 2.50 [63,5]
H - Piston Rod Diameter (in. [mm]) 2.63 [66,7]
J - Piston Rod Internal Thread and Depth (in.) 1 11
K - Rod Protrusion (in. [mm]) 0.63 [15,9]
Bore Diameter (in. [mm]) 3.75 [95,3]
Cylinder Effective Area - Pull (sq. in. [cm²] 5.63 [36,3]
Cylinder Effective Area - Push (sq. in. [cm²] 11.04 [71,2]
Cylinder Capacity - Pull (tons) 28
Cylinder Capacity - Push (tons) 55
Internal Pressure at Capacity - Pull (psi) 9941
Internal Pressure at Capacity - Push (psi) 9959
Load Capacity Diameter (in. [mm]) 2.63 [66,7]
Oil Capacity - Pull (cu. in. [cm³]) 35.20 [577,0]
Oil Capacity - Push (cu. in. [cm³]) 69.00 [1.132,0]
Stroke (in. [mm]) 6.25 [158,8]
Tons at 10,000 psi - Pull [Metric Tons at 700 bar - Pull] 28.20 [25,6]
Tons at 10,000 psi - Push [Metric Tons at 700 bar - Push] 55.20 [50,1]
Weight (lbs. [kg]) 61.40 [27,9]
  • A - Retracted Height (in. [mm])
    12.97 [329,4]
  • B - Extended Height (in. [mm])
    19.22 [488,2]
  • C - Outside Diameter (in. [mm])
    5.00 [127,0]
  • D - Collar Thread (in.)
    5-12
  • E - Piston Collar Thread Length (in. [mm])
    1.63 [41,3]
  • F - Base to Port (in. [mm])
    1.31 [33,3]
  • G - Cylinder Top to Port (in. [mm])
    2.50 [63,5]
  • H - Piston Rod Diameter (in. [mm])
    2.63 [66,7]
  • J - Piston Rod Internal Thread and Depth (in.)
    1 11
  • K - Rod Protrusion (in. [mm])
    0.63 [15,9]
  • Bore Diameter (in. [mm])
    3.75 [95,3]
  • Cylinder Effective Area - Pull (sq. in. [cm²]
    5.63 [36,3]
  • Cylinder Effective Area - Push (sq. in. [cm²]
    11.04 [71,2]
  • Cylinder Capacity - Pull (tons)
    28
  • Cylinder Capacity - Push (tons)
    55
  • Internal Pressure at Capacity - Pull (psi)
    9941
  • Internal Pressure at Capacity - Push (psi)
    9959
  • Load Capacity Diameter (in. [mm])
    2.63 [66,7]
  • Oil Capacity - Pull (cu. in. [cm³])
    35.20 [577,0]
  • Oil Capacity - Push (cu. in. [cm³])
    69.00 [1.132,0]
  • Stroke (in. [mm])
    6.25 [158,8]
  • Tons at 10,000 psi - Pull [Metric Tons at 700 bar - Pull]
    28.20 [25,6]
  • Tons at 10,000 psi - Push [Metric Tons at 700 bar - Push]
    55.20 [50,1]
  • Weight (lbs. [kg])
    61.40 [27,9]
DOCUMENTATION
  • All (29)
  • Catalog Cutsheet (2)
  • Operating Manual (1)
  • Part List (26)
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