A4
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A4
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57
Redefining Flow Control
dimensional drawings
CMA - Quarter-turn - general dimensions
NOTES: Dimensions with ‘*’ indicate cover removal allowance. The interface provided for mounting the actuator onto the valve should conform to good engineering practices, ensuring
adequate tolerances, thread engagement, screw torques, sizes, materials and form tolerances.
HANDKNOB
M25 CONDUIT ENTRIES
0.75-14 NPT (IMPERIAL ALTERNATIVE)
4 PLACES
SQUARE
MECHANICAL STOPS
MOUNTING HOLES - 4 PLACES
M6 x 1p - 10.0 DEEP
EQUISPACED ON 50.0 (1.97") P.C.D.
EXTERNAL
EARTH
VALVE MOUNTING FACE
MAIN LABEL
a
d
e
f
g
b
c
m
l
k
r
h
j
i
C of G
C of G
C of G
C of G
C of G
o
p
q
*
*
n
O
NOTES:
DIMENSIONS WITH '*' INDICATE COVER REMOVAL ALLOWANCE.
THE INTERFACE PROVIDED FOR MOUNTING THE ACTUATOR ONTO THE VALVE SHOULD CONFORM TO GOOD
ENGINEERING PRATICES, ENSURING ADEQUATE TOLERANCES, THREAD ENGAGEMENT, SCREW TORQUES, SIZES,
MATERIALS & FORM TOLERANCES.
UNIT WEIGHT 11 Kg (24 lbs)
OUTPUT SHAFT "SQUARE" SHOW AT ACTUATOR CENTER OF TRAVEL.
Model
a
b
c
d
e
f
g
h
i
j
k
CMQ-250/500 (mm)
142.6
326.7
16.0
11.5
33.0
118.2
59.9
180.0
56.0
68.0
14.0
CMQ-250/500 (in)
5.61
12.86
0.63
0.45
1.30
4.65
2.36
7.09
2.20
2.68
0.55
CMQ-1000 (mm)
148.0
355.8
16.0
11.5
33.0
127.0
84.3
200.9
66.5
68.0
14.0
CMQ-1000 (in)
5.83
14.01
0.63
0.45
1.30
5.00
3.32
7.91
2.62
2.68
0.55
Model
l
m
n
o
p
q
r
s
t
u
CMQ-250/500 (mm)
109.2
70.8
66.7
29.0
14.0
13.5
149.5
-
-
-
CMQ-250/500 (in)
4.30
2.79
2.62
1.14
0.55
0.53
5.89
-
-
-
CMQ-1000 (mm)
120.5
80.5
65.2
30.9
10.9
13.5
110.5
-
-
-
CMQ-1000 (in)
4.74
3.17
2.57
1.21
0.43
0.53
4.35
-
-
-
Model
weight lbs (kg)
CMQ-250/500
24 (11)
CMQ-1000
26.2 (11.9)
note: drawings are for reference only. please contact Rotork for details.
