407TL Series
407TL SERIES SCREW CONVEYOR DRIVE
The 407TL screw conveyor drives are shipped complete from the factory.
The 407TL drive shaft has (3) holes with a cylindrical (not tapered) output end.
Note: Trough ends for this gear drive are not available from Dorris.
CAUTION: Check adaptor mounting to trough end.
MOTOR MOUNTS (4MM -- 144 lbs.)
Motor brackets are shown in the low position. The brackets can be raised or lowered 7.50 inches to the high or low position by moving to the next set of mounting holes.
The motor brackets can be mounted on either the long (6 o'clock) or short (3 o'clock) sides of the housing as shown.
V-BELT CENTER DISTANCES FOR LOW MOUNTING POSITION (INCHES)
|
MOTOR MOUNT
ORIENTATION
|
MOTOR FRAME SIZE
|
CEMA 'U' TROUGH END CLEARANCES*
|
|
182T/184T
|
213T/215T
|
254T/256T
|
284T/286T
|
324T/326T
|
364T/365T
|
|
MIN.
|
MAX.
|
MIN.
|
MAX.
|
MIN.
|
MAX.
|
MIN.
|
MAX.
|
MIN.
|
MAX.
|
MIN.
|
MAX.
|
|
SINGLE REDUCTION
|
6:00
|
32.24
|
36.74
|
32.99
|
37.49
|
33.99
|
38.49
|
34.74
|
39.24
|
35.74
|
40.24
|
36.74
|
41.24
|
18
|
|
3:00
|
24.82
|
29.21
|
25.55
|
29.95
|
26.52
|
30.93
|
27.26
|
31.67
|
28.23
|
32.65
|
29.21
|
33.64
|
18
|
|
DOUBLE REDUCTION
|
6:00
|
34.18
|
38.62
|
34.92
|
39.37
|
35.91
|
40.36
|
36.65
|
41.10
|
37.64
|
42.09
|
38.62
|
43.08
|
18
|
|
3:00
|
18.50
|
22.70
|
19.19
|
23.41
|
20.12
|
24.36
|
20.82
|
25.08
|
21.75
|
26.04
|
22.70
|
27.00
|
18
|
*For CEMA Trough Ends not shown consult Company.
V-BELT CENTER DISTANCES FOR HIGH MOUNTING POSITION (INCHES)
|
MOTOR MOUNT
ORIENTATION
|
MOTOR FRAME SIZE
|
CEMA 'U' TROUGH END CLEARANCES*
|
|
182T/184T
|
213T/215T
|
254T/256T
|
284T/286T
|
324T/326T
|
364T/365T
|
|
MIN.
|
MAX.
|
MIN.
|
MAX.
|
MIN.
|
MAX.
|
MIN.
|
MAX.
|
MIN.
|
MAX.
|
MIN.
|
MAX.
|
|
SINGLE REDUCTION
|
6:00
|
39.74
|
44.24
|
40.49
|
44.98
|
41.49
|
45.98
|
42.24
|
46.73
|
43.24
|
47.73
|
44.24
|
48.73
|
24
|
|
3:00
|
32.16
|
36.59
|
32.90
|
37.33
|
33.88
|
38.32
|
34.62
|
39.06
|
35.61
|
40.05
|
36.59
|
41.04
|
24
|
|
DOUBLE REDUCTION
|
6:00
|
41.59
|
46.06
|
42.34
|
46.80
|
43.33
|
47.79
|
44.07
|
48.54
|
45.06
|
49.53
|
46.06
|
50.53
|
24
|
|
3:00
|
25.56
|
29.89
|
26.28
|
30.62
|
27.24
|
31.59
|
27.96
|
32.32
|
28.93
|
33.30
|
29.89
|
34.27
|
24
|
*For CEMA Trough Ends not shown consult Company.
