Grove Gear 8050 Catalog

Helical - Inline Technical Information

BRAVO ®

"WBJMBCMF .PUPS 'SBNFT Reducer Size # of Stages

56C

143-5TC

182-4TC

2-Stage

X

X

717

3-Stage

X

Single Reduction Reducers

2-Stage

X

X

727

3-Stage

X

2-Stage

X

X

X

747

3-Stage

X

X

2-Stage

X

X

X

757

3-Stage

X

X

BRAVO ® Worm - Worm

Double Reduction Motor Mounting Position Conduit box position viewed from input side of reducer.

67$1'$5' 02817,1* 326,7,21

BRAVO ® Helical - Worm

Double Reduction BRAVO ® Accessory Kits

1 Conduit box horizontal on right side.

2 Conduit box vertical on bottom side.

3 Conduit box horizontal on left side.

4 Conduit box vertical on top side.

Overhung LoadS and Thrust Loads $Q RYHUKXQJ ORDG H[LVWV ZKHQ D IRUFH LV DSSOLHG DW ULJKW DQJOHV WR D VKDIW EH\RQG WKH VKDIW·V RXWHUPRVW EHDULQJ 3XOOH\V VKHDYHV DQG VSURFNHWV ZLOO FDXVH DQ RYHUKXQJ ORDG ZKHQ XVHG DV D SRZHU WDNH RII 7KH DPRXQW RI RYHUKXQJ ORDG ZLOO YDU\ GHSHQGLQJ RQ WKH W\SH RI SRZHU WDNH RII XVHG DQG LWV PRXQWLQJ location on the shaft. The LeCentric™ overhung load ratings listed in this catalog and in selection tables are calculated at the centerline of the shaft. 2YHUKXQJ ORDG UDWLQJV DUH OLVWHG IRU HDFK UHGXFHU VL]H DQG VKRXOG QRW EH H[FHHGHG ,I WKH EDVLF UHGXFHU LV VHOHFWHG XVLQJ D VHUYLFH IDFWRU WKDW IDFWRU PXVW also be used in the equations below. 2XWSXW 6KDIW 2+/ [ ,QSXW +3 [ 2YHUKXQJ /RDG )DFWRU [ (IÀFLHQF\ 3LWFK 'LDPHWHU RI VSURFNHW SXOOH\ RU VKHDYH [ 2XWSXW 530 ,QSXW 6KDIW 2+/ [ ,QSXW +3 [ 2YHUKXQJ /RDG )DFWRU 3LWFK 'LDPHWHU RI VSURFNHW SXOOH\ RU VKHDYH [ ,QSXW 530

2YHUKXQJ /RDG )DFWRUV³ 6SURFNHW Gear Pinion 1.25 V-Belt Sheave or Pulley 1.50 Flat Belt 2.50

OVERHUNG LOAD AT CENTER OF SHAFT EXTENSION

Gear Reducers

High Efficiency Helical - Inline

0D[LPXP 2YHUKXQJ /RDG &DSDFLWLHV 'ULYH 6L]H ([WHUQDO /RDG $SSOLHG 717 727

747

757

2-Stage

112

112

180

180

Input Shaft OHL (lbs.)

3-Stage

100

100

135

135

Output Shaft OHL (lbs.) Refer to Selection Tables for overhung load variable by output RPM. 127( 7KH RYHUKXQJ ORDG FDSDFLWLHV LQ WKH FDWDORJ DUH FDOFXODWHG DW FHQWHUOLQH RI VKDIW H[WHQVLRQ ZLWK QR WKUXVW ORDG

Gear Reducers

High Efficiency Helical - Worm

www.grovegear.com

464