Grove Gear 8050 Catalog
&YBDU 3BUJPT
Unit
5
7.5
10
15
20
25
30
40
50
60
70
80
100
813 815 818
X X X X X
X X X X X X X X X X X
X X X X X X X X X X X
X X X X X X X X X X X
X X X X X X X X X X X
X X X X X X X X X X X
X X X X X X X X X X X
X X X X X X X X X X X X X X
X X X X X X X X X X X X X X
X X X X X X X X X X X X X X
NA NA NA NA NA NA NA NA NA NA NA
X X X X X X X X X X X
X X X X X X X X X X X
Single Reduction 821
Worm Gear Reducers
824 826 830 832 842 852 860 870 880 8100
5 1/6
X
5 1/6 5 1/6 5 1/8 5 1/8 5 1/8 5 1/8 X
7 2/5 7 2/5 7 1/3
9 3/4 9 3/4 9 3/4
14 2/3 14 2/3 14 2/3
20 1/2 20 1/2 20 1/2
24 1/2 24 1/2 24 1/2
29 1/2 29 1/2 29 1/2
X X X
NA NA NA
NA NA NA
Double Reduction
Worm - Worm Gear Reducers
HOLLOW SHAFT BORE SIZES (Inches)* Fraction Decimal Output 813 815 818
821
824
826
830 832
842 852 860 870 880 8100
Keyway**
Size
Size
Bore Code
5/8
0.625 0.688 0.750 0.875 1.000 1.188 1.250 1.438 1.500 1.625 1.688 1.750 1.875 1.938 2.000 2.188 2.250 2.438 2.500 2.688 2.938 3.000 3.188 3.438 3.938 4.188 4.438 4.938 5.438
10 11 12 14 16 18 19 20 23 24 26 27 28 30 31 32 35 36 39 40 43 47 48 51 55 63 67 71 79 87
3/16 x 3/32 3/16 x 3/32 3/16 x 3/32 3/16 x 3/32 1/4 x 1/8 1/4 x 1/8 1/4 x 1/8 1/4 x 1/8 3/8 x 3/16 3/8 x 3/16 3/8 x 3/16 3/8 x 3/16 3/8 x 3/16 1/2 x 1/4 1/2 x 1/4 1/2 x 1/4 1/2 x 1/4 1/2 x 1/4 5/8 x 5/16 5/8 x 5/16 5/8 x 5/16 3/4 x 3/8 3/4 x 3/8 3/4 x 3/8 7/8 x 7/16
11/16
3/4 7/8
Double Reduction
1
Helical - Worm Gear Reducers 1-1/8 1.125
1-3/16
1-1/4
1-7/16
WASHGUARD ® Reducers
1-1/2 1-5/8 1-11/16
1-3/4
and GEAR+MOTOR™ Ratio Multipliers 1-7/8 1-15/16 2 2- 3/16 2-1/4 2-7/16 2-1/2 2-11/16
2-15/16
3
3-3/16 3-7/16 3-15/16 4-3/16 4-7/16 4-15/16
1 x 1/2 1 x 1/2 1 x 1/2
1-1/4 x 5/8 1-1/4 x 5/8
5-7/16
Accessories and
Additional Capabilities Stock Bore Sizes. * Other bore sizes are available. Contact Factory for sizes and availability. ** Dimensions refer to customer driven shaft. NOTE: Specify the required bore size when ordering. The suffix “XX” can be substituted with the bore code from table above.
www.grovegear.com
30
Made with FlippingBook