Boston Gear 713-20-G 20:1 Left Projection Speed Reducer

Brand	Boston Gear (Regal Rexnord)
Type	Right Angle Worm Gear Speed Reducer
Frame Size	713
Ratio	7:1
Output Speed	250 RPM @ 1750 RPM input
Input Power	0.21–0.50 hp
Motor Mount	C-Face / Indirect Drive
Output	Left-hand output projection
Material	Cast Iron Housing

SKU: B000LESH6E Category: Gearboxes, Gearheads & Speed Reducers Tags: 781711516157, Boston Gear 713-20-G 20:1 Left Projection Speed Reducer Brand: Boston Gear

Description

Boston Gear 713-20-G 20:1 Left Projection Speed Reducer

Boston Gear/Altra Industrial Motion – 713-20-G – Size 713 20:1 Ratio G Output Worm Gear Left Projection Speed Reducer

Specifications

Frame Size	Shaft Input, Not a C-Face
Housing Material	Cast Iron
Reduction Type	Single
Box Height	4 21/32 in
Output Torque @ RPM	265 in lb @ 1150 rpm, 308 in lb @ 1750 rpm
Use With	713
Max. Overhung Load @ RPM	200 lb/in @ 1150 rpm, 200 lb/in @ 1750 rpm
Max. Thrust Load @ 1150 rpm	300 lb/in
Material	Cast Iron, Standard Paint
Box Width	2 7/8 in
Box Length	4 1/4 in
Input Motor HP	0.50
Max. Thrust Load @ RPM	300 lb/in @ 1150 rpm, 300 lb/in @ 1750 rpm
Center Distance Code	713
Input HP @ RPM	0.29 hp @ 1150 rpm, 0.52 hp @ 1750 rpm
Bolt Centers w/ Std. Base Kit (in)	4 3/8 x 3 5/16
Base to Shaft Center Height w/High Vert. Base Kit	3.56 in
Input Power Rating	0.52 hp, 0.388 kW
Series	700
Bolt Centers w/ Vertical “J” Base Kit (in)	6.41 x 2.00
Output RPM @ 1750 rpm Input	87.5 rpm
Base to Centerline of Input Shaft	3 3/64 in
Output Torque	308 lb-in
Base Mounting Attachment	No Base
Family Name	Std Unit
Output (Shaft or Bore) Size	5/8 in
Center Distance	1.33 in
Thermal Input Horsepower @ 1750 RPM	N/A
HP @ RPM	0.25 hp @ 1200 rpm, 0.3333333 hp @ 1800 rpm
Torque Out @ 1150 rpm	265 in lb
Base to Shaft Center Height w/Low Vert. Base Kit	2.31 in
Torque Out @ 1750 rpm	308 in lb
Bolt Centers w/ Vertical Base Kits (in)	6.16 x 3.25
Worm Position	Universal
Base to Shaft Center Height w/Vert. “J” Base Kit	2.94 in
Ratio	20:1
Media Mapping Output	G
Max. Overhung Load @ 1750 rpm	200 lb/in
Output RPM @ Input RPM	88 rpm @ 1750 rpm
Output Shaft Projection	Solid Left Output
Input Configuration	Shaft Input
Output Speed	87.5 rpm
Lubrication	None
Style	Right Angle
Rated Efficiency	82%
Output Torque Rating Range [Max]	499 lb-in, 59 Nm
Output Bore Shaft Dia.	0.625 in
Motor Application	General Purpose
Shaft Assembly Code	G
Max. Input HP @ 100 rpm	0.04 hp
Standard	AGMA Service Class I
Base to Shaft Center Height w/Std. Base Kit	3.47 in
Frame	N/A
Base to Centerline of Output Shaft	1 23/32 in
Output Shaft	Solid
Bolt Center Length x Bolt Center Width	4 3/8 in x 3 5/16 in
Output Configuration	Left Output
Fan Cooled	No
Washdown Duty	No
Output Torque Rating Range [Min]	300 lb-in, 35 Nm
Bolt Center	4 3/8 in x 3 5/16 in
Input (Shaft or Bore) Size	1/2 in
Weight	11.1 LB
EAN or UPC	781711516157