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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

144

GR Series

Dimensions

Styles: DHMQ, DHM, DH

ASSEMBLIES

Style DHMQ

Style DHM

ASSEMBLIES

Style DH

ASSEMBLIES

REVERSE ALL ARROWS FOR OPPOSITE INPUT SHAFT ROTATION.

CONTACT FACTORY FOR OTHER MOUNTINGS OR ASSEMBLY

POSITIONS.

H1 IS SUPPLIED AS STANDARD UNLESS OTHERWISE SPECIFIED.

1

2

3

4

5

6

H2

H1

1

2

3

4

5

6

H2

H1

1

2

3

4

5

6

H1

H2

BE1

BE

LQ

LQ1

SECONDARY

STAGE GEAR

REDUCER

PRIMARY STAGE

GEAR REDUCER

BC

BD

AA

I

CE

AD

AG

F

AB

D2

B

T

MAX.

BORE

CD

AE2

G

OUTPUT

KEY

NEMA

BORE

DIA.

BF

(4) HOLES

AK

AJ

(3) SETSCREWS

120° APART

TYP EA. END

V DIA.

(2)HOLES

3/8-16

RQ

AE1

C D1

C1

R

H DIA.

AF

FC

J

OPTIONAL TORQUE ARM BRACKET

(TORQUE ARM BRACKET IS NOT

SUPPLIED WITH REDUCER AS STANDARD):

ALL POSSIBLE MOUNTING POSITIONS

SHOWN SEE PAGE 277 FOR KITS.

CE

AD

AG

F

BC

AF

H DIA.

R

I

AB

D2

B

T

MAX.

BORE

AA

CD

AE2

G

(3) SETSCREWS

120° APART

TYP EA. END

OUTPUT

KEY

BF

(4) HOLES

AJ

AK

PRIMARY

STAGE GEAR

REDUCER

BD

SECONDARY

STAGE GEAR

REDUCER

U

LM

L1

L

SQ.

INPUT

KEY

V DIA.

BE1

BE

AE1

C

C1

D1

FC

J

OPTIONAL TORQUE ARM BRACKET

(TORQUE ARM BRACKET IS NOT

SUPPLIED WITH REDUCER AS STANDARD):

ALL POSSIBLE MOUNTING POSITIONS

SHOWN SEE PAGE 277 FOR KITS.

CE

AD

F

AG

BH

CD

I

AA

R

T

MAX.

BORE

B

D2

AB

G

V DIA.

OUTPUT

KEY

(3) SETSCREWS

120° APART

TYP EA. END

AE2

PRIMARY STAGE

GEAR REDUCER

SECONDARY

STAGE GEAR

REDUCER

BC

H DIA.

L

SQ.

INPUT

KEY

U

M

AF

C

AE1

C1

D1

FC

J

OPTIONAL TORQUE ARM BRACKET

(TORQUE ARM BRACKET IS NOT

SUPPLIED WITH REDUCER AS STANDARD):

ALL POSSIBLE MOUNTING POSITIONS

SHOWN SEE PAGE 277 FOR KITS.

H1 IS SUPPLIED AS STANDARD UNLESS OTHERWISE SPECIFIED.

H1 IS SUPPLIED AS STANDARD UNLESS OTHERWISE SPECIFIED.