Download Carrier 38AQS012 Specifications

Table 9K — Medium-Static Drive Data, 50 Hz — SI
UNIT
MOTOR DRIVE
Motor Pulley Pitch Diameter
(mm)
Pulley Factory Setting
Full Turns Open
FAN DRIVE
Pulley Pitch Dia (mm)
Pulley Bore (mm)
Belt No. — Section
Belt Pitch (mm)
FAN SPEEDS (r/s)
Factory Setting
Range
Max Allowable Speed (r/s)
Change per 1⁄2 Turn of
Moveable Motor Pulley
Flange
MAX FULL TURNS FROM
CLOSED POSITION
SHAFTS CENTER DISTANCE
(mm)
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
86.4111.8
86.4111.8
86.4111.8
86.4111.8
86.4111.8
94.0119.4
101.6127.0
109.2134.6
109.2134.6
2.5
2.5
2.5
2.5
2.5
3.0
2.5
3.0
3.0
203
25.4
1—A
1024
178
25.4
1—A
1049
178
25.4
1—A
1049
152
25.4
1—A
947
191
36.5
1—A
998
201
36.5
1—B
1011
178
36.5
2—A
922
239
49.2
2—B
1011
239
49.2
2—B
1011
11.6
10.113.1
20.0
13.2
11.514.9
20.0
13.2
11.514.9
20.0
15.4
13.517.4
20.0
12.4
10.813.9
20.0
12.6
11.114.1
20.0
15.3
13.617.0
20.0
12.1
10.913.4
18.3
12.1
10.913.4
18.3
0.297
0.340
0.340
0.395
0.317
0.252
0.340
0.210
0.210
5
5
5
5
5
6
5
6
6
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
MOTOR DRIVE
Motor Pulley Pitch Diameter
(mm)
Pulley Factory Setting
Full Turns Open
FAN DRIVE
Pulley Pitch Dia (mm)
Pulley Bore (mm)
Belt No. — Section
Belt Pitch (mm)
FAN SPEEDS (r/s)
Factory Setting
Range
Max Allowable Speed (r/s)
Change per 1⁄2 Turn of
Moveable Motor Pulley
Flange
MAX FULL TURNS FROM
CLOSED POSITION
SHAFTS CENTER DISTANCE
(mm)
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
86.4111.8
86.4111.8
86.4111.8
101.6127.0
86.4111.8
101.6127.0
101.6127.0
109.2134.6
109.2134.6
2.5
2.5
2.5
3.0
2.5
3.0
3.0
3.0
3.0
152
25.4
1—A
947
140
25.4
1—A
947
140
25.4
1—A
947
140
25.4
1—A
922
152
36.5
2—A
922
178
36.5
2—A
998
163
36.5
2—A
871
203
49.2
2—B
935
218
49.2
2—B
960
15.4
13.517.4
20.0
16.8
14.719.0
20.0
16.8
14.719.0
20.0
19.4
17.320.0*
20.0
15.4
13.517.4
20.0
15.3
13.617.0
20.0
16.7
14.918.6
20.0
14.3
12.815.7
18.3
13.3
11.914.6
18.3
0.395
0.432
0.432
0.360
0.395
0.283
0.308
0.247
0.230
5
5
5
6
5
6
6
6
6
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.
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