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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
142
GR Series
Dimensions
Styles: DMQ, DM, D
ASSEMBLIES
SECONDARY
STAGE
GEAR
REDUCER
BC
J
B
K
R
I
D2
CD
(2)HOLES
3/8-16
LQ
LQ1
RQ
CE
C
AK
AJ
BD
G
F
A
N
H
(8) TAPPED
HOLES
(4) TOP &
(4) BOTTOM
BF
(4) HOLES
NEMA
BORE
DIA.
O
SQ.
OUTPUT
KEY USABLE
T
O*
N
USABLE
D1
T
PRIMARY STAGE
GEAR REDUCER
BE1
BE
FC
Style DMQ
Style DM
ASSEMBLIES
Style D
ASSEMBLIES
REVERSE ALL ARROWS FOR OPPOSITE INPUT SHAFT ROTATION.
CONTACT FACTORY FOR OTHER MOUNTINGS OR ASSEMBLY
POSITIONS.
L
R
D
1
2
3
4
5
6
L
R
D
1
2
3
4
5
6
L
R
D
1
2
3
4
5
6
SECONDARY
STAGE
GEAR
REDUCER
BC
J
B
K
D2
I
CD
R
N
N
C
G
T
T
F
A
H
(8) TAPPED
HOLES
(4) TOP &
(4) BOTTOM
SQ.
OUTPUT
KEY USABLE
O
USABLE
O*
LM
L1
L
BD
AK
AJ
BF
(4) HOLES
PRIMARY STAGE
GEAR REDUCER
SQ.
INPUT
KEY
U
BE
BE1
D1
CE
FC
BJ
BC
B
J
K
SECONDARY STAGE
GEAR REDUCER
I
D2
R
CD
L
N
A
G
F
M
C1
C
H
(8) TAPPED
HOLES
(4) TOP &
(4) BOTTOM
D1
CE
T
SQ.
OUTPUT
KEY USABLE
O
SQ.
INPUT
KEY
U
PRIMARY STAGE
GEAR REDUCER
N
T
O*
USABLE
FC