Our standard 700 Series - the heart of Boston Gear's speed reducer product line - has been serving many industries reliably for over 40 years. Its proven modular design has set the industry standard for performance and is the most imitated product in today's worm gear speed reducer market.
features
Large oil reservoir provides efficient heat dissipation and lubrication for longer life
Housing is straddle milled top and bottom for precise alignment
Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear alignment
Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
High strength steel output shaft ensures capacity for high torque
Pipe plugs allow easy fill, level and drain in any mounting position
Super finished oil seal diameters on both input and output shafts extend seal life
caution
Motors misapplied in hazardous environments can cause a fire or explosion, resulting in destruction of property, serious injury or death
Only the end user or a qualified underwriter is to identify and select the proper class, group, division and temperature code motor to meet the requirements of each installation
Service center personnel can advise what listings and approvals motors carry, but cannot evaluate nor recommend what motors may be suitable for use in hazardous environments
Output Torque Rating Range [Max]
499 lb-in, 59 Nm
Input Power Rating
0.071 hp, 0.053 kW
Fan Cooled
No
Base to Shaft Center Height w/Std. Base Kit
3.47 in
Base to Shaft Center Height w/High Vert. Base Kit
3.56 in
Washdown Duty
No
Input (Shaft or Bore) Size
3/8 in
Ratio
900:1
Box Length
4 in
Center Distance Code
713
Torque Out @ 1750 rpm
340 in lb
Output Torque
340 lb-in
Input Motor HP
0.17
Shaft Assembly Code
G
Rated Efficiency
14%
Box Width
7 1/2 in
Output RPM @ 1750 rpm Input
1.94 rpm
Output Torque Rating Range [Min]
300 lb-in, 35 Nm
Center Distance
1.33 in
Media Mapping Output
G
Box Height
4 21/32 in
Motor Application
General Purpose
Media Mapping Style
WA
Output Configuration
Left Output
Base to Centerline of Input Shaft
2 5/8 in
Torque Out @ 1150 rpm
N/A
Output Speed
1.9 rpm
Output Shaft
Solid
Material
Cast Iron, Standard Paint
Bolt Centers w/ Vertical Base Kits (in)
6.16 x 3.25
Input Configuration
Shaft Input
Standard
AGMA Service Class I
Lubrication
None
Frame Size
Shaft Input, Not a C-Face
Bolt Centers w/ Vertical "J" Base Kit (in)
6.41 x 2.00
Family Name
WA
Frame
N/A
Base to Centerline of Output Shaft
2 15/16 in
Housing Material
Cast Iron
Max. Thrust Load @ 1150 rpm
300 lb/in
Output (Shaft or Bore) Size
5/8 in
Base to Shaft Center Height w/Vert. "J" Base Kit
2.94 in
Bolt Center
3 1/4" x 2"
Base to Shaft Center Height w/Low Vert. Base Kit
2.31 in
Reduction Type
Double
Bolt Centers w/ Std. Base Kit (in)
4 3/8 x 3 5/16
Thermal Input Horsepower @ 1750 RPM
N/A
Max. Overhung Load @ 1750 rpm
200 lb/in
Worm Position
Universal¦Parallel
Base Mounting Attachment
No Base
Style
Parallel Shaft
HP @ RPM
0.08333333 hp @ 1800 rpm
Output Bore Shaft Dia.
0.625 in
Weight
16.1 LB
EAN or UPC
781711521977
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