407TR
DOUBLE REDUCTION,10:1 thru 40:1 ratios
(SINGLE REDUCTION, 5:1 ratio, dimensions in parentheses)
Right click on link to download CAD drawing: 407TRCAD.dxf
| MODEL |
407TR05 |
407TR10 |
407TR15 |
407TR20 |
407TR25 |
407TR30 |
407TR35 |
407TR40 |
| ACTUAL RATIOS |
6.533 |
9.876 |
15.313 |
21.029 |
25.891 |
31.53 |
35.156 |
39.544 |
| SHIPPING WEIGHT (LBS) |
750 |
810 |
810 |
810 |
810 |
810 |
810 |
810 |
QUICK RELEASE TAPERED BUSHINGS:
 |
The bushing kit contains a bushing, nut, key(s) and mounting screws.
The recommended driven shaft length is 13.50 inches and uses the recommended keyway length.
When an application requires the minimum driven shaft length, the keyway must be keyed along the entire length.
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for bore sizes not shown. |
| BUSHING KIT NO.* |
WEIGHT (LBS) |
TYPE |
DRIVEN SHAFT DIMENSIONS (INCHES) |
| DIA |
KEYWAY WIDTH X DEPTH |
RECOMMENDED KEYWAY LENGTH |
MINIMUM DRIVEN SHAFT LENGTH |
| 407T407 |
33 |
1 |
4 7/16 |
1 X 1/2 |
11 3/8 |
10 1/4 |
| 407T403 |
41 |
2 |
4 3/16 |
1 X 1/2 |
11 |
11 |
| 407T315 |
46 |
2 |
3 15/16 |
1 X 1/2 |
11 |
11 |
| 407T307 |
55 |
2 |
3 7/16 |
7/8 X 7/16 |
11 |
11 |
| 407T215 |
64 |
2 |
2 15/16 |
3/4 X 3/8 |
12 |
12 |
NOTES, OPTIONS & ACCESSORIES
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 |
| 182T/184T |
213T215T |
254T256T |
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 |
| 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 |
| 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 |
| 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 |
V-BELT CENTER DISTANCES FOR HIGH MOUNTING POSITION (INCHES)
| MOTOR MOUNT ORIENTATION |
MOTOR FRAME SIZE |
| 182T/184T |
213T215T |
254T256T |
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 |
| 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 |
| 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 |
| 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 |
FACE MOUNTING
Face mounting holes are not drilled on standard units -- Contact factory if face mounting is desired.
TORQUE ARM
The preferred position for the torque arm is 90° to a line between the point of attachment of the torque arm to the drive and the low speed shaft. The torque arm must be in tension. Keep the torque plate in the position shown.
EXTERNAL BACKSTOP KIT
Backstop extensions are standard on double reduction drives and can be supplied on single reduction drives if specified when order is placed. See Engineering Information section for backstop torque capacity.
Kit no. BS407TR - 35:1 thru 40:1 ratios
Kit no. BS407TR-1 - 25:1 thru 30:1 ratios
Kit no. BS407TR-2 - 10:1 thru 20:1 ratios
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