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435

For safety and to comply with local and national safety codes, the purchaser or user must provide protective

guards over all shaft extensions and devices mounted thereon.

WARNING

www.grovegear.com

BRAVO

®

Single Reduction Reducers

BRAVO

®

Worm - Worm

Double Reduction

BRAVO

®

Helical - Worm

Double Reduction

BRAVO

®

Accessory Kits

High Efficiency Helical - Inline

Gear Reducers

High Efficiency Helical - Worm

Gear Reducers

AK

AH

AJ

BB

BD

OA

SA

Q

BF

GA

RFQ867

RFQ847

RFQ837

8.40

9.44

240

213

7.29

185

8.46

8.46

215

215

6.50

165

9.84

250

250

9.84

7.90

200

0.16

4

0.16

0.14

0.53

14

0.53

14

0.47

12

4

4

2.76

2.76

1.97

70

70

50

0.43

11

0.43

11

0.43

11

8.92

247

9.71

227

183

7.22

4.96

146

5.75

126

103

4.04

7.087

7.087

5.118

180

180

130

140

400

11.81

10.43

15.75

15.75

3.93

4.72

5.51

120

100

3.15

80

400

300

265

5

450

0.20

0.19

0.20

0.16

5

5

4

13.78

17.74

17.72

451

350

11.81

300

278

10.93

13.05

331

417

17.98

457

16.42

RFQ897

RFQ8107

RFQ887

RFQ877

12.99

10.79

19.00

16.41

483

417

330

274

9.45

11.02

280

240

7.08

180

151

5.94

25.4

19

18

0.69

19

0.75

0.75

14

0.53

1.02

1.00

26

18

0.70

15

0.59

9.843

350

350

230

250

9.055

13.780

13.780

1/2-13 x 1.13

3/8-24 x 0.88

3/8-24 x 0.91

M

1.51

1.36

1.10

UY

2.76

2.36

N/A

V

U

VO

0.41

0.44

0.40

Size

RFQ847

RFQ867

RFQ837

1.000

1.250

1.375

1/4 x 1/4 x 1-1/2

1/4 X 1/4 x 1-11/16

5/16 x 5/16 x 1-3/4

1.625

2.875

2.375

2.125

RFQ8107

RFQ877

RFQ887

RFQ897

3.19

5.51

2.34

2.64

1.78

3.94

4.72

3.15

0.67

0.45

0.64

0.70

3/4 x 3/4 x 4-1/8

1/2 x 1/2 x 2-5/8

5/8 x 5/8 x 3-3/4

3/8 x 3/8 x 2-1/4

3/4-10 x 1.61

3/4-10 x 1.61

3/4-10 x 1.61

5/8-11 x 1.38

Size

250TC

256TC

18.45

14.83

RFQ8107

RFQ897

RFQ887

RFQ877

Size

-

180TC

56C

210TC

215TC

14.83

14.83

23.49

23.49

20.89

-

20.89

20.89

-

14.15

18.45

19.00

20.89

22.15

24.75

286TC

280TC

-

360TC

320TC

-

140TC

18.45

-

23.49

23.49

-

RFQ867

RFQ847

RFQ837

12.14

-

13.16

13.16

11.21

12.12

11.10

12.12

9.90

-

-

-

-

-

-

-

-

OUTPUT

SHAFT

BF

DIA HOLES

UY

Dimensions subject to change without notice

Q

C

U

M

TAP

VO

V

BB

GA

AH

SA

AK

BD

AJ

OA

LIFTING EYE ON

R887, R897 &

R8107 ONLY

+ 0

- .002

- .003

- .054

- .0004

- .0029

+ 0

- .064

- .0004

- .0029

+ 0

- .064

+ .0001

- .0027

+ 0

- .072

- .0005

- .0025

+ 0

- .051

- .0005

- .0032

+ 0

- .070

- .0005

- .0032

+ 0

- .070

RFQ827

RFQ857

8.40

213

8.46

215

250

9.84

0.16

0.53

14

4

2.76

70

0.43

11

8.92

227

4.96

126

7.087

180

- .0004

- .0029

+ 0

- .064

RFQ827

1/2-13 x 1.13

1.51

N/A

0.44

RFQ857

1.375

5/16 x 5/16 x 1-3/4

-

RFQ827

9.90

-

-

-

RFQ857

12.12

11.10

12.12

-

-

-

3/8-24 x 0.91

1.10

N/A

0.40

1.000

1/4 x 1/4 x 1-1/2

7.29

185

6.50

165

7.90

200

0.14

0.47

12

4

1.97

50

0.43

11

183

7.22

103

4.04

5.118

130

+ 0

- .002

- .003

- .054

OUTPUT

KEY

BE1

BE

inch

mm

Dimension “C”

-

Output Key

+ 0.000

- 0.001

Gearcase

Output Shaft - Inches

NEMA Motor Mounting Dimensions - Inches

Frame

AJ

AK

BD

BE

BE1 Bore

Keyway

BF

Dia.

48CZ

3.75 3.00 4.36 0.38 N/A 0.500 1/8 X 1/16 0.28

56C

5.88 4.50 6.50 0.38 N/A 0.625 3/16 X 3/32 0.41

140TC

5.88 4.50 6.50 0.38 N/A 0.875 3/16 X 3/32 0.41

180TC

7.25 8.50 8.50 N/A 0.50 1.125 1/4 X 1/8 0.53

210TC

7.25 8.50 8.50 N/A 0.50 1.375 5/16 X 5/32 0.53

250TC

7.25 8.50 8.50 N/A 0.50 1.625 3/8 X 3/16 0.53

280TC

9.00 10.50 11.25 N/A 0.55 1.875 1/2 X 1/4 0.55

320TC

11.00 12.50 14.00 N/A 0.55 2.125 1/2 X 1/4 0.65

360TC

11.00 12.50 14.00 N/A 0.55 2375 5/8 X 5/16 0.65

AK

BD

AJ

(4) HOLES

BF

BORE

Helical - Inline

Double Reduction

Dimensions

Style RFQ