Technical Guide
DAN-LIQ-TG-44-rev0813
November 2013
11
Spring force is 100
pounds (compressed).
The pump pressure required equals
the spring force divided by area, equals
100 pounds divided by 10 sq. in equals
10 psi for full stroke.
The area is 10 sq. in.
10 psi
PUMP
0 psi
10 sq. in.
Spring force is 50 pounds.
To start the cylinder moving,
minimum pump pressure
required must be more than
5 psi.
Pump pressure is 5 psi.
Available force equals:
Area x Pressure equals 10 sq.
in. x 5 psi equals 50 pounds. The spring
force is equal to the pressure and area.
The power cylinder will not move.
The area is 10 sq. in.
5 psi
PUMP
0 psi
10 sq. in.
Figure 2-2
Figure 2-3
To Next Page
Loading...
Need help?
General
