Grove Gear 8050 Catalog
Helical - Worm Triple Reduction Dimensions Style SBN
BRAVO ®
C
EA
EA
FV
Q
V
WG
G QB
FO
Single Reduction Reducers (4) HOLES
INPUT KEY
VO
OUTPUT KEY
FU
FZ
DB
UY
U
OA
EJ
D
BRAVO ® Worm - Worm
M TAP
Double Reduction
F
BA
FB
FA
BC
E
B
(4) HOLES
inch mm
Gearcase
OA
Q
Size
B
BA
D
DB
E
EA
EJ
F
FA
FB
G
H
BC
C
1.27 32.2 0.78 19.8 25.9 1.02
4.53 115 5.31 135 7.68 195 160 6.30
3.15
3.94 100 4.33 5.91 150 130 5.12 110
35 1.38 1.77 2.95 60 2.36 45
1.38 35 1.38 2.76 40 1.57 35
13 0.50 0.50 0.93 14 0.56 12.7
11.0 0.43 11.0 0.43 0.69 17.5 13.5 0.53
171 6.72 7.45 189 9.18 233 11.79 299
196 8.32 211 9.83 250 7.72
3.15 80 3.94 100 5.32 135 130 5.12
4.72 120 5.34 136 7.28 185 159 6.26
2.56 65 3.15 4.04 103 81 3.17 80
100 3.94 4.41 180 7.09 140 5.51 112
7.32 186 7.32 186 236 9.29
12.04 306 12.64 18.48 469 412 16.22 321
SBN8473
80
5.32 135 130 5.12 100 3.94
SBN8573
BRAVO ® Helical - Worm SBN8773 SBN8673
319 12.57
.53
11.20 284
Double Reduction BRAVO ® Accessory Kits SBN8773 SBN8673 SBN8573 SBN8473 Size Gearcase Input Shaft
13.5
75
70
24
inch mm
Output Shaft
+ 0.000 - 0.001
XB
16.0 0.63 XC 16.0 0.63 0.66 16.7 0.95 24.1
XJ 90.4 3.56 3.88 98.6 4.75 120.7 5.38 136.6
XK 74.98 2.952 101.7 3.228 81.99 4.002 4.331 110.00
QB
2.30 58.4 72.4 2.85 WG 3.98 101 81.2 3.20
UY
VO V
KEY
M
U
2.95 75 80 3.15 4.92 125 106 4.17
1.10
1.97 50.0
0.25 6.4
M8 X 1.25 M8 X 1.25 - -
1/4 x 1/4 x 1-5/16
1/2 -13 x 1.13 3/8 -16 x .87 - - 5/8 -11 x 1.38 1/2 -13 x 1.13 - -
1.000 -
-
-
2.36 0.29 1/4 x 1/4 x 1-11/16
1.250 1.36
59.9 7.4
-
-
-
- 1.51
89.9 3.54 2.82 71.6
0.40 10.2
-
5/16 x 5/16 x 1-3/4
1.375 -
-
M10 X 1.5
-
- 10.9 0.43 3/8 x 3/8 x 2-1/4
- - 1.750 1.91
M12 X 1.75
Output Styles
+ 0.000 - 0.001
Size
FU
FZ
FV
FO
KEY
0.82 - 0.82 0.55 - 0.55 -
1.57 1.57 - 1.50 1.50 - -
--- - ---
0.750 - 0.750 0.500 - 0.500 -
1/8 x 1/8 x 1-1/4
SBN8473
-
1/8 x 1/8 x 1-1/4
SBN8573
D: Double Ext.
-
-
0.25 - 0.25
3/16 x 3/16 x 1-1/16
SBN8673
-
3/16 x 3/16 x 1-1/16
SBN8773
-
-
-
-
-
Gear Reducers
L: Left Ext.
Dimensions subject to change without notice
High Efficiency Helical - Inline
R: Right Ext.
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.
Gear Reducers
WARNING
High Efficiency Helical - Worm
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