14MPa Hydraulic Cylinder 140H-8R Series/ Double-acting Single-rod (Switch-Set)
Switch Code
Sectional Drawing
Description of Term
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Rod Diameter Bore Size(mm)
32 40 50 63 80 100 125 140 150 160 180 200 224 250
B 140H-8R1SD32BB100-AB00 140H-8R1SD40BB100-AB00 140H-8R1SD50BB100-AB00 140H-8R1SD63BB100-AB00 140H-8R1SD80BB100-AB00 140H-8R1SD100BB100-AB00 140H-8R1SD125BB100-AB00 140H-8R1SD140BB100-AB00 - - - - - -
C - 140H-8R1SD40CB100-AB00 140H-8R1SD50CB100-AB00 140H-8R1SD63CB100-AB00 140H-8R1SD80CB100-AB00 140H-8R1SD100CB100-AB00 140H-8R1SD125CB100-AB00 140H-8R1SD140CB100-AB00 - - - - - -
A - 140H-8R1SD40AB100-AB00 140H-8R1SD50AB100-AB00 140H-8R1SD63AB100-AB00 140H-8R1SD80AB100-AB00 140H-8R1SD100AB100-AB00 140H-8R1SD125AB100-AB00 - - - - - - -

Specifications
Action Style Double-acting Single- rod/Switch Set
Available Bores(mm) 32/40/50/63/80/100/125/140
Mounting Style SD/LA/LC/FY/FE/FZ/FC/FD/FK/CA/CS/CB/TA/TC
Rod Dia. Type B Rod C Rod A Rod
Norminal Pressure 14MPa
Max. Allowable Pressure Rod Side 18MPa 14MPa 18MPa
Head Side 18MPa
Proof Test Pressure 21MPa
Min. Woreking Pressure Rod Side 0.45MPa 0.4MPa 0.6MPa
Head Side 0.3MPa
Operating Speed Range 32 to 63:8 to 400mm/s 80 to 125: 8 to 300mm/s 140:8 to 200mm/s
Operating Temperature -10 to +80 ºC(But, do not use when frozen)
Structure of Cushioning Metal cushion
Working Fluid Petroleum-based fluid
(In case of the use of other fluids, refer to the table for adaptation of fluids.)
Thread Tolerance JIS 6g/6H
Standard Stroke 32 to 50: to 1200mm 63/80: to 1600mm 100 to 140: to 2000mm
Stroke Tolerance
Accessories Rod End Eye 1Rod End Eye(T Type)/1Rod End Spherical Eye(S Type)/
2Rod End Clevis(T Type)/F Joint(F Type)
Boots Standard:Nylon Tarpaulin Semi-standard:Chloroprene/Conex
Note) Hydraulic pressure that is generated in cykinder due to the inertia of load shall be set at less than the maximum allowable pressure.
Conex of boots is the registered trade mark of Teijin,Ltd.

Min. stroke of switch set cylinder
Bore Size
(mm)
Except TC Type TC Type
1 switch mounted 2 switches mounted 1 switch mounted 2 switches mounted
AX
AX205W
WR WS AX
AX205W
WR WS AX
AX205W
WR WS AX
AX205W
WR WS
32 20 45(35) 45(35) 25 45(35) 45(35) 50 70(60) 75(65) 110 155(135) 165(145)
40 115
50 40(30) 45(35) 40(30) 45(35)
63 40(30) 40(30) 85(75) 85(75) 125 170(150) 175(155)
80 130
100 35(25) 40(30) 35(25) 40(30) 65 95(85) 135 175(150) 190(170)
125 40(25) 40(25) 70 90(80) 150 185(160) 195(170)
140 - - - - 95 - - 175 - -
Note) For TC type with 1 switch mounted, it is a cylinder stroke in the case that TC type attachments are set at those except the center.
For the minimum PH dimenshion of TC type for mounting switch, refer to the dimenshional drawings of TC types.
Concerning WR/WS, the dimenshion of ( ) is the minimum stroke in which WR515, WS225 are available.


Allowable Fluid, Seal Material
Seal Material Allowable Fluid
Petroleum-based Fluid Water-Glycol Fluid Phoshate-Ester Fluid Water in Oil Fluid Oil in Water Fluid
1: Nitrile Rubber
2: Urethane Rubber
3: Fluoric Rubber
6: HNBR
Note1) The and -marked items are applicable, while the -marked items are inapplicable.
Note2) The -marked items are the recommended packing materials in case of giving the first priority to abrasion resistance.

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