Grove Gear 8050 Catalog

Dimensions

Single Reduction Reducers

Style DMQ

ASSEMBLIES

BRAVO ®

D

3

R

2

L

6

1

5

BRAVO ® Worm - Worm Double Reduction

4

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

STYLE DMQ DIMENSIONS - Inches

T*

X

LQ* 56C

OUTPUT

Series

BC

C

C1

C2

CD

CE

D1

D2

F

G

I1

I2

N

O*

RQ

+0.000 -0.001 0.750 1.000 1.125 1.500

KEY*

Tap Size

Depth

518

4.35 6.42 4.76 4.76 1.77 1.77 4.53 7.30 4.76 5.33 1.97 1.77 5.75 9.17 4.76 6.69 2.48 1.77 6.76 12.00 4.76 9.15 3.35 1.77

1.93 1.93 1.93 1.93

1.93 1.38 2.15 1.50 2.76 1.77 3.72 2.52

0.08 0.12 0.19 0.14

2.16 2.16 2.16 2.56 2.16 3.11 2.16 3.86

3.33 3.33 3.33 3.33

2.97 3.94 4.85 5.55

1.26 2.05 2.36 2.36

2.60 2.60 2.60 2.60

1/4-20 UNC 5/16-18 UNC 5/16-18 UNC 5/16-18 UNC

0.62 0.75 0.75 0.75

3/16 x 1.00 1/4 X 1.62 1/4 X 2.00 3/8 X 2.00

BRAVO ® Helical - Worm Double Reduction BRAVO ® Accessory Kits

520 525 534

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

Style D

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 D DIMENSIONS - Inches

T

U

X

INPUT

OUTPUT

High Efficiency Helical - Inline

Series BC

BJ

C

C1

C2

CD

CE

D1

D2

F

G

I1

I2

L

M

N

O

S

+0.000 -0.001

+0.000 -0.001

KEY

KEY

Tap Size Depth

518 4.35 7.90 6.42 4.76 4.76 1.77 1.77 1.93 1.93 1.38 0.08 2.16 2.16 3.86 1.67 2.97 1.26 1.18 0.750

0.625 1/4-20 UNC 0.62 3/16 X 1.00 3/16 X 1.00

Gear Reducers

520 4.53 8.47 7.30 4.76 5.33 1.97 1.77 1.93 2.15 1.50 0.12 2.16 2.56 3.86 1.67 3.94 2.05 1.18 1.000

0.625 5/16-18 UNC 0.75 3/16 X 1.00 1/4 X 1.62

525 5.75 10.24 9.17 4.76 6.69 2.48 1.77 1.93 2.76 1.77 0.19 2.16 3.11 3.86 1.67 4.85 2.36 1.18 1.125

0.625 5/16-18 UNC 0.75 3/16 X 1.00 1/4 X 2.00

534 6.76 12.01 12.00 4.76 9.15 3.35 1.77 1.93 3.72 2.52 0.14 2.16 3.86 3.86 1.67 5.55 2.36 1.18 1.500

0.625 5/16-18 UNC 0.75 3/16 X 1.00 3/8 X 2.00

Motor Mounting Dimensions

OPTIONAL METRIC DIMENSIONS - - MM

NEMA DIMENSIONS - Inches Frame AJ AK BD BE BF Input

LQ X

T

O

N

Output Keyway

Series IEC B5 & B14 Options

H7

Input

D56D Q D63D

D71D

(standard for metric units)

High Efficiency Helical - Worm

Bore Dia

Keyway V

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

56C

5.88 4.50 6.50 0.38 0.41

0.625

3/16 x 3/32

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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