Specifications

K63
Parker Hannifin Corporation
Pneumatic Division
Wadsworth, Ohio
www.parker.com/pneumatics
Pneumatic Actuator Products
Air Motors
Air
Motors
K
4020
7 bar
6 bar
5 bar
4 bar
3 bar
60 80
100
160
120
140
200
220
240
180
100
100
120
20
40
60
80
20
40
60
80
M
M (%)
n (%)
Q
P
Q (%), P (%)
Torque, Power and Air Consumption Graphs
P = power Q = air consumption
M = torque n = speed
The curves in this graph are a combination of the torque, power and
air consumption graphs on page 6. The values from the correction
diagram on page 7 have also been used for the curves for the
different pressure values. The graph also shows that is it very
important to ensure that the pressure supplied to the inlet port of
the motor is correct, in order to allow the motor to work at maximum
capacity. If the valve supplying a large motor is too small, or if the
supply line is underspecified, the pressure at the inlet port may be
so low that the motor is unable to do its work. One solution would be
to upgrade the valve and supply system, or alternatively you could
replace the motor with a smaller motor with lower air consumption.
The result would be increased pressure at the inlet port, which
means that the smaller motor could carry out the necessary work.
However, you may need to select a smaller motor with a lower free
speed in order to obtain sufficient torque at the outgoing shaft.
Catalog 0900P-E
Technical Data