Grove Gear 8050 Catalog
)FMJDBM 1BSBMMFM %SJWFT %PVCMF BOE 5SJQMF 3FEVDUJPO %JNFOTJPOT Style FBQ
C
Q
(4) HOLES BF
Gear Reducers
AJ
V
AK
BD
High Efficiency Helical - Bevel
VO
OUTPUT KEY
BORE
OA
DB
E
UY
U
FA
Gear Reducers
SA
OUTPUT SHAFT
M TAP
High Efficiency Parallel Shaft
XK PILOT DIA.
*(6) XB TAP, XJ B.C.
Stainless Steel & WASHGUARD ® FBQ837 FBQ847 SIZE
MA TAP
BA
F
*(4) TAP IN HP2030
D2
INCH mm
Gearcase
BA
D2
DB
E
F
FA
MA
OA
Q
SA
2.85 72.4 3.58 91
6.50 165 7.09 180 8.35 212
4.56 115.8 6.34 161.1 135.4 5.33 195.8 7.71
4.53 115 5.71 145 7.48 190 240 9.45
3.03 77 3.66 93 4.41 112 140 5.51
31 1.22 1.69 43 2.36
M8 x 1.25 x .47 M8 x 1.25 x 12 M10 x 1.5 x .59 M10 x 1.5 x 15 M12 x 1.75 x .71 M16 x 2.0 x 1.02 M16 x 2.0 x 26 M12 x 1.75 x 18
268 10.55 12.22 310 14.37
6.46 164 200 7.87 9.56 243
3.10 79 3.45 88 4.00 101 125 4.94
High Efficiency Gear Reducers Technical Information Warnings and Cautions Terms and Conditions FBQ877 FBQ867 FBQ847 FBQ837 SIZE 235 9.26 FB837 56C 266 12.26 10.48 140TC 311 380 14.95 SIZE FB847 FB877 FB867 137.5 5.41 FBQ877 4.67 118.5 FBQ867 INCH mm Gearcase WARNING
60
365
270 10.63
70 2.76
453 17.82
294 11.59
Output Shaft
U MAX + 0.000 - 0.001
XB M8 x 1.25 x .63 M8 x 1.25 x 16.0 M8 x 1.25 x .63 M8 x 1.25 x 16.0 M10 x 1.5 x .66 M10 x 1.5 x 16.7 M12 x 1.75 x .95 M12 x 1.75 x 24.1
M 3/8 - 16 x 0.88
VO
KEY
XJ 3.875 98.43 3.875 98.43 4.750 120.65 5.375 136.53
UY 1.10
XK 3.1255 - 0 79.388 - 0 3.2288 - 0 82.012 - 0 4.0020 - 0 101.651 - 0 4.3310 - 0 110.007 - 0
- 1.97 V - 2.36 - 3.94 3.15
1/4 x 1/4 x 1-5/16
- 0.29 0.45 - 0.64 - 0.29 -
1.000
+.002
-
-
-
-
+.051
1/2 - 13 x 1.13
1/4 x 1/4 x 1-11/16
1.36
1.250
+.002
-
-
-
-
+.051
5/8 - 11 x 1.38
3/8 x 3/8 x 2-1/4
1.78
1.625
+.002
-
-
-
-
+.051
3/4 - 10 x 1.61
1/2 x 1/2 x 2-5/8
2.21
2.000
+.002
-
-
-
-
-
+.051
NEMA Motor Mounting Dimensions - Inches
DIMENSION “C”
Frame
AJ
AK
BD
BE
BE1 Bore
Keyway
BF
180TC
250TC 210TC
Dia.
48CZ 3.75 3.00 4.36 0.38 N/A 0.500 1/8 X 1/16 0.28 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 56C
- - - -
- - - - - -
13.28 397 15.64 337
397 15.64
Dimensions subject to change without notice.
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.
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