A4
US
US
A4
US
A4
A4
US
7
Redefining Flow Control
general Information
Mechanical performance
The rated force (thrust or torque) for each size of actuator is
detailed below. The minimum settable force is 40% of the
maximum rated. Operating time tol/-10%.
The CML and CMQ can resist backdriving forces from the
valve up to 125% of rated load without movement.
All CMA actuators are factory calibrated.
Model
Min Thrust
(lbf)
Min Thrust
(n)
Max Thrust
(lbf)
Max Thrust
(n)
speed
(inches/sec)
speed
(mm/sec)
stroke
(inches)
stroke
(mm)
CML-100
40
177.9
100
444.8
0.25
6.35
1.5
38.1
CML-250
100
444.8
250
1112
0.125
3.18
1.5
38.1
CML-750
300
1334.5
750
3336.2
0.063
1.68
2
50.8
CML: Linear Actuator
Model
Min Torque
(lbf.in)
Min Torque
(nm)
Max Torque
(lbf.in)
Max Torque
(nm)
Time for Quarter-
Turn (secs)
CMQ-250
100
11.3
250
28.2
10
CMQ-500
200
22.6
500
56.5
15
CMQ-1000
400
45.2
1000
113.0
22
CMQ: Quarter-Turn Actuator
vibration, shock and noise
CMA actuators are suitable for applications where vibration and shock severity does not exceed the following:
Type
Level
Plant induced vibration
1 g RMS total for all vibration within the frequency range of 10 to 1000Hz.
Shock
5 g peak acceleration.
Seismic
2 g acceleration over a frequency range of 1 to 50 Hz if it is to operate during and after the event.
5 g over a frequency range of 1 to 50 Hz if it is only required to maintain structural integrity.
Emitted noise
Independent tests have shown that at 1 m generated noise does not exceed 61 db (A).
Levels quoted are those present at the actuator mounting interface. It should be noted that the effects of vibration are cumulative and therefore an actuator
subjected to significant levels may have reduced life.
CMR: Rotary Actuator
Model
Min Torque
(lbf.in)
Min Torque
(nm)
Max Torque
(lbf.in)
Max Torque
(nm)
speed (RpM)
Total turns
available
CMR-50
20
2.3
50
5.6
11
90º to 320 turns in 2º
increments
CMR-100
40
4.5
100
11.3
10
90º to 320 turns in 2º
increments
CMR-125
50
5.6
125
14.1
18
90º to 320 turns in 2º
increments
CMR-200
80
9.0
200
22.6
5
90º to 320 turns in 2º
increments
CMR-250
100
11.3
250
28.2
10
90º to 320 turns in 2º
increments