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Bravo
®
Single
Reduction Reducers
Bravo
®
Worm - Worm
Double Reducers
Bravo
®
Helical - Worm
Double Reduction
Bravo
®
Accessory Kits
Helical - Inline
Gear Reducers
Helical - Worm
Gear Reducers
www.grovegear.com
13
E Series Dimensions
:[`SL )48 )4 ) :VSPK 6\[W\[ :OHM[ 4VKLS
(Inches)
Reducer
Size
N
O O*
P
T
-0.0015
18HE
18HE
4.31 1.38 1.34 1.13
0.875
21HE
4.69 1.76 1.72 1.50
1.000
23HE
5.14 2.21 2.17 1.75
1.125
24HE
24HE
5.14 1.77 1.69 1.50
1.125
26HE
5.63 2.25 2.18 2.00
1.125
30HE
6.75 3.38 3.30 2.25
1.250
32HE
7.06 3.69 3.64 2.50
1.375
33HE
33HE
7.06 3.06 3.00 2.50
1.375
38HE
7.75 3.75 3.69 2.81
1.625
42HE
8.12 4.12 4.03 3.31
1.875
43HE
43HE
8.12 3.06 3.00 2.56
1.875
52HE
9.06 4.00 3.94 3.56
2.000
60HE
10.00 4.94 4.88 3.56
2.250
Reducer
Size
L1
All
LM
7&
LM1
7&
7&
LQ
7&
LQ1
7& 7&
7&
RQ
56/140
RQ
180/210/
250
18HE
18HE
5.32 7.57
N/A 4.44
N/A
3.88
N/A
21HE
23HE
24HE
24HE
5.51 7.76
8.76
4.63
5.06
4.07 4.56
26HE
30HE
32HE
33HE
33HE
6.75 9.00 10.00
5.57
6.33
5.01 5.83
38HE
42HE
43HE
43HE
7.63 9.88 10.88
6.45
7.21
5.89 6.71
52HE
60HE
NEMA Dimensions (Inches)
Frame AJ AK BD BE BE1
Bore
Dia.
Keyway
X
BF
48CZ
3.75 3.00 4.36 0.38 N/A .500 1/8 X 1/16 0.28
56C
5.88 4.50 6.50 0.38 N/A .625 3/16 X 3/32 0.41
140TC
5.88 4.50 6.50 0.38 N/A .875 3/16 X 3/32 0.41
180TC
7.25 8.50 9.00 N/A 0.50 1.125 1/4 X 1/8 0.53
210TC
7.25 8.50 9.00 N/A 0.50 1.375 5/16 X 5/32 0.53
250TC
7.25 8.50 9.00 N/A 0.50 1.625 3/8 X 3/16 0.53
NEMA Dimensions (Inches)
Reducer
Size
U
-0.0000
W
, 3 NH\
6W\OH % %0
2 3 NH\
6W\OH % %0 %04
18HE
18HE
0.625
1.94
3/16 sq X 1-1/4 3/16 sq X 1-1/8
21HE
3/16 sq X 1-1/2
1/4 sq X 1-1/2
23HE
0.750
1/4 sq X 1-3/4
24HE
24HE
0.750
1.94
3/16 sq. X 1-1/2
1/4 sq X 1-1/2
26HE
1/4 sq X 1-3/4
30HE
0.875
1/4 sq X 2-1/4
32HE
5/16 sq X 2-3/8
33HE
33HE
0.875
2.62
38HE
1.000
1/4 sq. X 2-1/4
3/8 sq X 2-1/2
42HE
1.250
1/2 sq X 3-1/4
43HE
43HE
0.875
4.25
3/16 sq X 1-1/2
1/2 sq X 2-1/2
52HE
1.250
1/4 sq X 2-1/4
1/2 sq X 3-1/2
60HE
1/4 sq X 3
X
Keyway width by depth
Motor Mounting Dimensions