Carrier 40RMQ User Manual
Page 33
Table 9K — Medium-Static Drive Data, 50 Hz — SI
UNIT
40RM
007
40RM
40RMQ
40RMS
008
40RMS
010
40RM
40RMQ
40RMS
012
40RM
40RMS
014
40RM
40RMQ
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(mm)
86.4-
111.8
86.4-
111.8
86.4-
111.8
86.4-
111.8
86.4-
111.8
94.0-
119.4
101.6-
127.0
109.2-
134.6
109.2-
134.6
Pulley Factory Setting
Full Turns Open
2.5
2.5
2.5
2.5
2.5
3.0
2.5
3.0
3.0
FAN DRIVE
Pulley Pitch Dia (mm)
203
178
178
152
191
201
178
239
239
Pulley Bore (mm)
25.4
25.4
25.4
25.4
36.5
36.5
36.5
49.2
49.2
Belt No. — Section
1—A
1—A
1—A
1—A
1—A
1—B
2—A
2—B
2—B
Belt Pitch (mm)
1024
1049
1049
947
998
1011
922
1011
1011
FAN SPEEDS (r/s)
Factory Setting
11.6
13.2
13.2
15.4
12.4
12.6
15.3
12.1
12.1
Range
10.1-
13.1
11.5-
14.9
11.5-
14.9
13.5-
17.4
10.8-
13.9
11.1-
14.1
13.6-
17.0
10.9-
13.4
10.9-
13.4
Max Allowable Speed (r/s)
20.0
20.0
20.0
20.0
20.0
20.0
20.0
18.3
18.3
Change per
1
⁄
2
Turn of
Moveable Motor Pulley
Flange
0.297
0.340
0.340
0.395
0.317
0.252
0.340
0.210
0.210
MAX FULL TURNS FROM
CLOSED POSITION
5
5
5
5
5
6
5
6
6
SHAFTS CENTER DISTANCE
(mm)
265-313
265-313
265-313
265-313
265-313
232-279
232-279
169-240
169-240
Table 9L — High-Static Drive Data, 50 Hz — SI
UNIT
40RM
007
40RM
40RMQ
40RMS
008
40RMS
010
40RM
40RMQ
40RMS
012
40RM
40RMS
014
40RM
40RMQ
40RMS
016
40RM
40RMS
024
40RM
40RMS
028
40RM
40RMS
034
MOTOR DRIVE
Motor Pulley Pitch Diameter
(mm)
86.4-
111.8
86.4-
111.8
86.4-
111.8
101.6-
127.0
86.4-
111.8
101.6-
127.0
101.6-
127.0
109.2-
134.6
109.2-
134.6
Pulley Factory Setting
Full Turns Open
2.5
2.5
2.5
3.0
2.5
3.0
3.0
3.0
3.0
FAN DRIVE
Pulley Pitch Dia (mm)
152
140
140
140
152
178
163
203
218
Pulley Bore (mm)
25.4
25.4
25.4
25.4
36.5
36.5
36.5
49.2
49.2
Belt No. — Section
1—A
1—A
1—A
1—A
2—A
2—A
2—A
2—B
2—B
Belt Pitch (mm)
947
947
947
922
922
998
871
935
960
FAN SPEEDS (r/s)
Factory Setting
15.4
16.8
16.8
19.4
15.4
15.3
16.7
14.3
13.3
Range
13.5-
17.4
14.7-
19.0
14.7-
19.0
17.3-
20.0*
13.5-
17.4
13.6-
17.0
14.9-
18.6
12.8-
15.7
11.9-
14.6
Max Allowable Speed (r/s)
20.0
20.0
20.0
20.0
20.0
20.0
20.0
18.3
18.3
Change per
1
⁄
2
Turn of
Moveable Motor Pulley
Flange
0.395
0.432
0.432
0.360
0.395
0.283
0.308
0.247
0.230
MAX FULL TURNS FROM
CLOSED POSITION
5
5
5
6
5
6
6
6
6
SHAFTS CENTER DISTANCE
(mm)
265-313
265-313
265-313
234-279
232-279
232-279
207-255
169-240
169-240
*It is possible to adjust drive so that fan speed exceeds maximum allowable. DO NOT
exceed 20 r/s.
33