152 / 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
152
GR Series
Dimensions
Styles: DFMQ, DFM, DF
ASSEMBLIES
Style DFMQ
Style DFM
ASSEMBLIES
Style DF
ASSEMBLIES
REVERSE ALL ARROWS FOR OPPOSITE INPUT SHAFT ROTATION.
CONTACT FACTORY FOR OTHER MOUNTINGS OR ASSEMBLY
POSITIONS.
LL
RL
DL
LR
RR
DR
1
2
3
4
5
6
LL
RL
DL
LR
RR
DR
1
2
3
4
5
6
LL
RL
DL
LR
RR
DR
1
2
3
4
5
6
(2)HOLES
3/8-16
BD
AJ
AK
BC
I
Y
X
B.C.
D2
H
(4) HOLES
CD
BF
(4) HOLES
NEMA
BORE
DIA.
SECONDARY
STAGE GEAR
REDUCER
PRIMARY STAGE
GEAR REDUCER
C
RQ
LQ1
LQ
CE
N
N
D1
SQ.
OUTPUT
KEY
V
A
T
O*
USABLE
T
BE
BE1
W
R
FC
D2
X
B.C.
Y
H
(4) HOLES
BC
SECONDARY
STAGE GEAR
REDUCER
I
CD
AJ
AK
BD
BF
(4) HOLES
PRIMARY STAGE
GEAR REDUCER
C
O*
SQ.
OUTPUT
KEY
V
A
USABLE
N
CE
D1
SQ.
INPUT
KEY
L
L1
LM
T
U
BE1
BE
T
W
R
FC
C
CE
C1
BC
I
N
N
Y
X
B.C.
D2
H
(4) HOLES
CD
D1
SQ.
OUTPUT
KEY
V
A
T
USABLE
O*
T
SECONDARY
STAGE GEAR
REDUCER
PRIMARY STAGE
GEAR REDUCER
M
L
U
SQ.
INPUT
KEY
W
R
BH
FC
Sizes 815-852 output flange must be mounted at
Factory on styles FMQ, FM, F.