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
Some chemicals can cause damage
Polycarbonate bowls should not be exposed to chlorinated hydro-carbons, ketones, esters and certain alcohols
Cannot be used in air systems where compressors are lubricated with fire-resistant fluids, such as phosphate ester and di-ester types
Polycarbonate bowls, being transparent and tough, are ideal for use with filters and lubricators. They are suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact
Output Shaft
Solid
Base to Centerline of Input Shaft
N/A
Max. Thrust Load @ 1150 rpm
500 lb/in
Bolt Centers w/ Vertical Base Kits (in)
7.38 x 4.00
Base to Shaft Center Height w/Low Vert. Base Kit
3 in
HP @ RPM
0.25 hp @ 1800 rpm
Output Speed
11.7 rpm
Thermal Input Horsepower @ 1750 RPM
N/A
Base to Shaft Center Height w/High Vert. Base Kit
4.38 in
Fan Cooled
No
Input (Shaft or Bore) Size
3/8 in
Torque Out @ 1150 rpm
N/A
Frame Size
Shaft Input, Not a C-Face
Output Torque
580 lb-in
Standard
AGMA Service Class I
Family Name
WC
Style
Right Angle
Center Distance
1.75 in
Worm Position
Universal¦Right Angle
Base Mounting Attachment
No Base
Base to Shaft Center Height w/Vert. "J" Base Kit
3.5 in
Washdown Duty
No
Lubrication
None
Media Mapping Output
G
Base to Centerline of Output Shaft
2 1/16 in
Rated Efficiency
48%
Housing Material
Cast Iron
Torque Out @ 1750 rpm
580 in lb
Input Power Rating
0.23 hp, 0.172 kW
Material
Cast Iron, Standard Paint
Media Mapping Style
WC
Motor Application
General Purpose
Output RPM @ 1750 rpm Input
11.67 rpm
Center Distance Code
718
Bolt Centers w/ Std. Base Kit (in)
5 3/4 x 4 1/2
Output Configuration
Left Output
Bolt Centers w/ Vertical "J" Base Kit (in)
7.63 x 2.50
Output Torque Rating Range [Min]
500 lb-in, 60 Nm
Base to Shaft Center Height w/Std. Base Kit
4.38 in
Box Length
5 1/16 in
Output (Shaft or Bore) Size
7/8 in
Input Configuration
Shaft Input
Box Width
8 7/8 in
Ratio
150:1
Output Torque Rating Range [Max]
749 lb-in, 84 Nm
Shaft Assembly Code
G
Max. Overhung Load @ 1750 rpm
500 lb/in
Reduction Type
Double
Output Bore Shaft Dia.
0.875 in
Bolt Center
4 3/16 in x 2 3/4 in
Box Height
5 3/4 in
Frame
N/A
Input Motor HP
0.25
Weight
26.1 LB
EAN or UPC
781711524169
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