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407TR Series

407TR Series Shaft Mounted Gear Drive

Double Reduction - 10:1 through 40:1 Ratios Single Reduction - 5:1 Ratio

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.
Consult factory 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

 

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

 

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

 

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

 

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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