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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
Series Comparison
t &MFDUSB (FBS
4FSJFT
t "MVNJOVN )PVTJOH $POTUSVDUJPO
t -JHIUXFJHIU EFTJHO XJUI BMM UIF QSFNJVN GFBUVSFT PG UIF (3
BOE /) TFSJFT BT TUBOEBSE
t 3FQMBDFNFOU UP PSJHJOBM &MFDUSB (FBS SFEVDFST
t (&"3 .0503
™
"WBJMBCMF
t (SPWF (FBS *30/."/ /BSSPX )PVTJOH 4FSJFT
t $BTU *SPO )PVTJOH $POTUSVDUJPO
t %FTJHOFE XJUI JOEVTUSZ MFBEJOH QSFNJVN GFBUVSFT BT TUBOEBSE
t 3FQMBDFNFOU GPS (SPWF (FBS 0& 4FSJFT BOE PSJHJOBM "MMJOH
-BOEFS HFBS SFEVDFST
t $PNQBDU IPVTJOH EFTJHO UP GJU XIFSF PUIFS SFEVDFS CSBOET
DBOOPU
t (&"3 .0503
"WBJMBCMF
ELECTRA-GEAR
t (SPWF (FBS *30/."/ 4FSJFT
t $BTU *SPO )PVTJOH $POTUSVDUJPO
t .PVOUJOH EJNFOTJPOT BSF JOUFSDIBOHFBCMF XJUI NPTU JOEVTUSZ
TUBOEBSE SFEVDFST
t %FTJHOFE XJUI JOEVTUSZ MFBEJOH QSFNJVN GFBUVSFT BT TUBOEBSE
t $PNCJOFT UIF QSFNJVN GFBUVSFT PG UIF -&&40/ *30/."/
XJUI UIF JOEVTUSZ T CSPBEFTU QSPEVDU PGGFSJOH PG UIF (SPWF
(FBS 'MFYBMJOF
t (&"3 .0503
™
"WBJMBCMF
Premium Grade 5
zinc-plated bolts
used throughout.
** Sizes 813 through 852 only
Cast aluminum NEMA C-input
with machined fits for precision
alignment of motors and bearings.
(EL Series)
Cast iron NEMA C-input flange
with machined fits for precision
alignment of motors and bearings.
(GR & NH Series)
Push-off holes
drilled
and tapped into flange
for quick motor removal
on quill input styles
(56 & 140TC frames).
Seal Guard**
on quill-input styles
protects input seal from damage
during motor installation.
ALL FEATURES SHOWN ARE SAME FOR ALL GR, NH AND
EL SERIES EXCEPT WHERE NOTED.