Page 124 - Parker - Heavy Duty Hydraulic Cylinders

Catalog HY08-1114-4/NA Heavy Duty Hydraulic Cylinders
Cushioning Series 2H / 3H Engineering Data

Cushion Energy Absorption Capacity Data
The cushion energy absorption data shown below is based energy absorption figures can be applied. Please consult the
on the maximum fatigue-free pressure developed in the tube. factory if further information is required.
6
For application with a life cycle of less than 10 cycles, greater

Cap End

ROD NO. 1 ROD NO. 2
100000 100000

4" BORE (2 1/2" ROD)
4" BORE (1 3/4" ROD) 5" BORE (3 1/2" ROD)
5" BORE (2" ROD) 6" BORE (4" ROD)
6" BORE (2 1/2"ROD) 7" BORE (5" ROD)
7" BORE (3" ROD)
8" BORE (5 1/2" ROD)
8" BORE (3 1/2" ROD) 10000
ENERGY ABSORPTION, FT-LB 3 1/4" BORE ( 1 3/8"ROD) ENERGY ABSORPTION, FT-LB
10000

1000
1000

1 1/2" BORE ( 1" ROD)
1 1/2" BORE (5/8" ROD)
2" BORE (1" ROD)
2" BORE (1 3/8" ROD) 3 1/4" BORE (2" ROD)
2 1/2" BORE (1 3/4" ROD)
2 1/2" BORE (1" ROD)
100 100
0 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00
0 0.25 0.50 0.75 1.00 1.250 1.75 2.00 1.50 2.25 2.50 2.75 3.00
DRIVING PRESSURE, KPSI DRIVING PRESSURE, KPSI
ROD NO. 3 ROD NO. 4
100000 100000
7" BORE (4" ROD)
4" BORE (2" ROD)
5" BORE (2 1/2" ROD)
6" BORE (3" ROD) 8" BORE ( 4 1/2" ROD)
7" BORE (3 1/2" ROD)
8" BORE (4" ROD) 10000
ENERGY ABSORPTING, FT-LB ENERGY ABSORPTION, FT-LB 5" BORE (3" ROD) 6" BORE (3 1/2" ROD)
10000

1000
2 1/2" BORE (1 3/8" ROD)
3 1/4" BORE (1 3/4" ROD) 1000

100 100
0 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 0 0.25 0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00
DRIVING PRESSURE, KPSI DRIVING PRESSURE, KPSI

114 Parker Hannifin Corporation
Industrial Cylinder Division
www.parker.com/cylinder Des Plaines, Illinois USA