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The selection of a hydraulic cylinder requires consideration of load, speed, system pressure, shock loading, type of cylinder and rod mounting styles, mounting attitude and how the load in motion will be stopped.
Select cylinder directly from the Specification Tables only when the following design criteria are not exceeded.
| PRESSURE - 10.35 MPa (103 bar or 1500 PSI) |
| VELOCITY - 0.15 metres per second (30 ft/min.) |
| STROKE - 10 times rod diameter |
When the pressure-volicity-stroke envelope is outside the criteria, special consideration must be given to thrust applications and dynamic forces due to external loading and circuit function must be taken into account - In which case please do not hesitate to consult Afkos Industries for additional help or information when making hydraulic cylinder selections.
| Bore Diameter |
IN. |
2.5 |
3.0 |
3.5 |
4.0 |
4.5 |
5.0 |
6.0 |
7.0 |
| MM |
63.5 |
76.1 |
88.9 |
101.6 |
114.3 |
127.0 |
152.4 |
177.8 |
| Rod Diameter |
IN. |
1.25 |
1.5 |
1.75 |
2.0 |
2.5 |
2.5 |
3.0 |
3.5 |
| MM |
31.75 |
38.1 |
44.5 |
50.8 |
63.5 |
63.5 |
76.1 |
88.9 |
| Barrel O.D. |
IN. |
3.0 |
3.5 |
4.0 |
4.5 |
5.0 |
5.5 |
6.75 |
7.75 |
| MM |
76.1 |
88.9 |
101.6 |
114.3 |
127.0 |
139.7 |
171.5 |
196.8 |
| Bore Area |
IN. |
4.9 |
7.1 |
9.6 |
12.6 |
15.9 |
19.6 |
28.3 |
38.5 |
| MM |
3160 |
4580 |
6190 |
8130 |
10260 |
12650 |
18260 |
24840 |
| Rod Area |
IN. |
1.23 |
1.77 |
2.40 |
3.15 |
4.9 |
4.9 |
7.10 |
9.60 |
| MM |
793 |
1142 |
1548 |
2032 |
3160 |
3160 |
4580 |
6190 |
| Differential Area |
IN. |
3.7 |
5.33 |
7.2 |
9.5 |
11.0 |
14.7 |
21.2 |
28.9 |
| MM |
2387 |
3438 |
4645 |
6129 |
7100 |
9484 |
13680 |
18650 |
Push Force @ 1500 PSI
(Thrust Calc.) @ 10.35 MPa |
LBF |
7350 |
10650 |
14400 |
18900 |
23850 |
29400 |
42450 |
57750 |
| kN |
32.7 |
47.4 |
64.0 |
84.0 |
106.0 |
131.0 |
189.0 |
257.0 |
Pull Force @ 1500 PSI
(Calculated) @ 10.35 MPa |
LBF |
5550 |
7950 |
10800 |
14250 |
16500 |
22050 |
31800 |
43350 |
| kN |
24.7 |
35.4 |
48.0 |
63.4 |
73.5 |
98.0 |
141.5 |
192.8 |
| MAX. WORKING PRESSURE |
PSI |
2500 |
2500 |
2500 |
2500 |
2500 |
2500 |
2500 |
2500 |
| kN |
17.3 |
17.3 |
17.3 |
17.3 |
17.3 |
17.3 |
17.3 |
17.3 |
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