Grove Gear 8050 Catalog

Dimensions

BRAVO ® Single Reduction Reducers BRAVO ® Accessory Kits BRAVO ® Worm - Worm Double Reduction BRAVO ® Helical - Worm Double Reduction

Style DUMQ

ASSEMBLIES

D

3

R

2

L

6

1

5

4

REVERSE ALL ARROWS FOR OPPOSITE INPUT SHAFT ROTATION. CONTACT FACTORY FOR OTHER MOUNTINGS OR ASSEMBLY POSITIONS.

STYLE DUMQ DIMENSIONS - Inches

T*

X

LQ* 56C

OUTPUT

Series

A

B

BC

C2

CD

CE

D1

D2

F

G

H

I1

I2

J

K

N

O*

RQ

+0.000 -0.001

V

KEY*

Tap Size Depth

518 3.94 3.86 4.35 4.76 1.77 1.77 1.93 1.06 3.17 1.59 0.413 2.16 2.16 1.97 0.99 3.33 520 4.84 4.45 4.53 5.45 1.97 1.77 1.93 1.26 3.94 1.97 0.413 2.16 2.56 2.48 1.24 3.33 525 5.67 5.24 5.75 6.69 2.48 1.77 1.93 1.45 4.35 2.18 0.413 2.16 3.11 3.74 1.87 3.33 534 7.17 7.09 6.76 9.31 3.35 1.77 1.93 2.24 5.71 2.86 0.413 2.16 3.86 5.51 2.76 3.33

2.97 1.26 2.60 0.750 3.94 2.05 2.60 1.000 4.85 2.36 2.60 1.125 5.55 2.36 2.60 1.500

0.12

1/4-20 UNC 0.62 3/16 x 1.00

0.14 5/16-18 UNC 0.75 1/4 X 1.62 0.16 5/16-18 UNC 0.75 1/4 X 2.00 0.20 5/16-18 UNC 0.75 3/8 X 2.00

* Metric options are available. Refer to dimensions below. Contact Factory for availability of metric options.

Style DU

ASSEMBLIES

D

R

L

3

2

6

1

5

4

REVERSE ALL ARROWS FOR OPPOSITE INPUT SHAFT ROTATION. CONTACT FACTORY FOR OTHER MOUNTINGS OR ASSEMBLY POSITIONS.

STYLE DU DIMENSIONS - Inches

T

U

X

INPUT

OUTPUT

Series

A

B

BC

BJ

C1

C2 CD CE

D1 D2

F

G

H

I2

J

K

L

M

N

O

S +0.000 +0.000 -0.001 -0.001

V

KEY

KEY

Tap Size Depth 518 3.94 3.86 4.35 7.90 4.76 4.76 1.77 1.77 1.93 1.06 3.17 1.59 0.413 2.16 1.97 0.99 3.86 1.67 2.97 1.26 1.18 0.750 0.625 0.12 1/4-20 UNC 0.62 3/16 X 1.00 3/16 X 1.00 520 4.84 4.45 4.53 8.47 4.76 5.45 1.97 1.77 1.93 1.26 3.94 1.97 0.413 2.56 2.48 1.24 3.86 1.67 3.94 2.05 1.18 1.000 0.625 0.14 5/16-18 UNC 0.75 3/16 X 1.00 1/4 X 1.62 525 5.67 5.24 5.75 10.24 4.76 6.69 2.48 1.77 1.93 1.45 4.35 2.18 0.413 3.11 3.74 1.87 3.86 1.67 4.85 2.36 1.18 1.125 0.625 0.16 5/16-18 UNC 0.75 3/16 X 1.00 1/4 X 2.00 534 7.17 7.09 6.76 12.01 4.76 9.31 3.35 1.77 1.93 2.24 5.71 2.86 0.413 3.86 5.51 2.76 3.86 1.67 5.55 2.36 1.18 1.500 0.625 0.20 5/16-18 UNC 0.75 3/16 X 1.00 3/8 X 2.00

High Efficiency Helical - Inline

Gear Reducers

Motor Mounting Dimensions

OPTIONAL METRIC DIMENSIONS - - MM

NEMA DIMENSIONS - Inches Frame AJ AK BD BE BF Input

LQ X

T

O

N

Output Keyway

Input

Series IEC B5 & B14 Options

Bore Dia

Keyway V

H7

High Efficiency Helical - Worm

D56D Q D63D

D71D

(standard for metric units)

56C

5.88 4.50 6.50 0.38 0.41

0.625

3/16 x 3/32

518

74 Y 74 Y 74 Y 74 Y

74 Y 74 Y 74 Y 74 Y

74 74 74 74

18 25 25 35

32 52 60 60

75

6 8 8

520 525 534

100 123 141

Gear Reducers

10

- Contact Factory for availability of metric input options. The output bore and/or solid output shaft extension will be metric as standard with metric input options. V Keyway width by depth Y AJ Mounting holes are rotated 45° from positions shown on B14 input options as follows: D56D(All), D63D(All) X Dimensions are maximum (B5 and B14 options) Q B5 Option not available

OPTIONAL METRIC DIMENSIONS - - MM IEC B5 B14 Y

Input

Input

Frame

AJ

AK

BD

BE

BF

AJ

AK 50 60 70

BD 80 90

BE

BF Y 6.5 5.5 6.5

Bore Dia Keyway V

D56D

N/A 115 130

N/A

N/A 140 160

N/A

N/A

65 Y 75 Y 85 Y

7

9

3 x 1.5

D63D D71D

5.5

11 14

4 x 2

95

11 10

9 9

105

8

5 x 2.5

110

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