156 / 663
www.grovegear.com
Single Reduction
Worm Gear Reducers
Double Reduction
Worm - Worm Gear Reducers
Double Reduction
Helical - Worm Gear Reducers
WASHGUARD
®
Reducers
and GEAR+MOTOR™
Ratio Multipliers
Accessories and
Additional Capabilities
156
PRIMARY STAGE
GEAR REDUCER
NEMA
BORE
DIA.
BF
(4) HOLES
AK
T
MAX.
BORE
(3) SETSCREWS
120° APART
TYP EA. END
D2
X
B.C.
H
(4) HOLES
Y
OUTPUT
KEY
I
CD
AJ
BD
BC
C
R
A
V
AE
N
CE
LQ1
LQ
RQ
(2)HOLES
3/8-16
BE1
BE
D1
W
FC
SECONDARY STAGE
GEAR REDUCER
GR Series
Dimensions
Styles: DFHMQ, DFHM, DFH
ASSEMBLIES
Style DFHMQ
Style DFHM
ASSEMBLIES
Style DFH
ASSEMBLIES
REVERSE ALL ARROWS FOR OPPOSITE INPUT SHAFT ROTATION.
CONTACT FACTORY FOR OTHER MOUNTINGS OR ASSEMBLY
POSITIONS.
1
2
3
4
5
6
HR
HL
1
2
3
4
5
6
HR
HL
1
2
3
4
5
6
HR
HL
N
BE1
BE
LM
L1
PRIMARY STAGE
GEAR REDUCER
BC
BF
(4) HOLES
AK
T
MAX.
BORE
OUTPUT
KEY
H
(4) HOLES
Y
X
B.C.
I
CD
D2
AJ
BD
(3) SETSCREWS
120° APART
TYP EA. END
AE
R
A
V
CE
SQ.
INPUT
KEY
L
U
C
D1
W
FC
SECONDARY STAGE
GEAR REDUCER
N
C
CE
C1
I
BC
H
(4) HOLES
Y
X
B.C.
T
MAX.
BORE
D2
CD
OUTPUT
KEY
(3) SETSCREWS
120° APART
TYP EA. END
D1
R
A
V
AE
PRIMARY STAGE
GEAR REDUCER
SECONDARY STAGE
GEAR REDUCER
SQ.
INPUT
KEY
M
L
U
W
BH
FC