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
Ideal for use with filters and lubricators
Suitable for use in normal industrial environments, but should not be located in areas where they could be subjected to direct sunlight, an impact blow or temperatures outside of the rated range
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
Standard
AGMA Service Class I
HP @ RPM
0.08333333 hp @ 1800 rpm
Frame Size
56C
Rated Efficiency
16%
Box Length
5 13/64 in
Box Width
9 55/64 in
Output Torque Rating Range [Max]
999 lb-in, 109 Nm
Motor Application
General Purpose
Worm Position
Universal¦Parallel
Lubrication
None
Torque Out @ 1150 rpm
N/A
Motor HP
0.17 hp
Bore Code
B5
Thermal Input Horsepower @ 1750 RPM
N/A
Base to Centerline of Output Shaft
4 3/32 in
Base Mounting Attachment
No Base
Base to Shaft Center Height w/Std. Base Kit
4.81 in
Frame
56C
Output Speed
1 rpm
Shaft Assembly Code
G
Output RPM @ 1750 rpm Input
0.97 rpm
Bolt Centers w/ Vertical Base Kits (in)
8 3/8 x 4 7/8
Motor Frame Size
B556C
Base to Shaft Center Height w/High Vert. Base Kit
4.88 in
Base to Shaft Center Height w/Low Vert. Base Kit
3.13 in
Reduction Type
Double
Output Shaft
Solid
Housing Material
Cast Iron
Family Name
FWA
Center Distance Code
721
Bolt Centers w/ Vertical "J" Base Kit (in)
8.63 x 2.63
Box Height
6 25/64 in
Bolt Center
5 in x 2 7/8 in
Input Motor HP
0.17
Media Mapping Style
FWA
Fan Cooled
No
Output Configuration
Left Output
Torque Out @ 1750 rpm
900 in lb
Media Mapping Output
G
Center Distance
2.06 in
Bolt Centers w/ Std. Base Kit (in)
6 3/8 x 4 11/16
Base to Centerline of Input Shaft
3 3/8 in
Input (Shaft or Bore) Size
5/8 in
Base to Shaft Center Height w/Vert. "J" Base Kit
3.94 in
Output Shaft Projection
Solid Left Output
Keyway Size
3/16 x 3/32
Washdown Duty
No
Input Power Rating
0.082 hp, 0.061 kW
Style
Parallel Shaft
Output Torque Rating Range [Min]
750 lb-in, 85 Nm
Ratio
1800:1
Max. Thrust Load @ 1150 rpm
700 lb/in
Output (Shaft or Bore) Size
1 in
Output Torque
900 lb-in
Output Bore Shaft Dia.
1 in
Input Configuration
C-Face Quilled
Material
Cast Iron, Standard Paint
Max. Overhung Load @ 1750 rpm
700 lb/in
Weight
35.1 LB
EAN or UPC
884107007434
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