35 AND 70 LB-IN. NON-SPRING RETURN DIRECT COUPLED ACTUATORS
3
63-2209—8
Table 2. Power Consumption.
Table 3. Torque Ratings.
Table 4. Actuator 90° Stroke Timing.
Table 5. Actuator Minimum Design Life.
Fig. 1. Approximate dimensions of ML6161A,B,E
and ML6174A,B,E DCA in in. (mm).
Fig. 1A. Approximate dimensions of ML7161, ML7174 DCA in in. (mm).
Model
Power Consumption
ML6161A,B,C,D
1.8 VA
ML7161A
4.8 VA
ML6174A,B
2.4 VA
ML7174A
5.4 VA
35 lb-in. DCA
lb-in. (Nm)
70 lb-in. DCA
lb-in. (Nm)
Running
35 (4)
70 (8)
Breakaway
Stall Minimum
45 (5)
Stall Maximum
70 (8)
130 (14)
Table 1. 35 lb-in. and 75 lb-in. DCA models.
ML
Motor Linkage
61
Floating Control
71
4-20 mA/2-10 Vdc Control
61
35 lb-in. (4 Nm), Non-Spring Return
74
70 lb-in. (8 Nm), Non-Spring Return
A
Includes output for feedback
potentiometer.
B
Standard (includes minimum-position
setscrews).
C
Includes output for feedback potentiometer
and cover with conduit connections.
D
Includes cover with conduit connections.
E
Standard with European ratings.
1
Standard.
2
Includes declutch function.
ML 61 61 B
1
XXX Varies by model
At 50 Hz
At 60 Hz
90 Second Models
108 sec
90 sec
Three-Minute Models
216 sec
180 sec
Seven-Minute Models 504 sec
420 sec
35 lb-in. DCA
70 lb-in. DCA
Cycles
50,000
40,000
Repositions
1,500,000
1,500,000
1 (25)
M18016
CW
COM
CCW
OPTIONAL
AUXILIARY
SWITCH
11/16
(18)
3-3/8 (86)
4-1/4
(108)
4-7/8
(123)
2-7/8 (73)
1-11/16
(42)
1/8
(3)
1-5/16
(33)
7/8
(22)
2-1/2 (64)
