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.
Motor Frame Size
B556C
Output Shaft
Solid
Ratio
200:1
Material
Cast Iron, Standard Paint
Input Motor HP
0.25
Fan Cooled
No
Output Speed
8.8 rpm
Output Bore Shaft Dia.
1 in
Media Mapping Style
FWC
Base Mounting Attachment
Horizontal Base Bottom Mount
Media Mapping Output
G
Center Distance Code
721
Center Distance
2.06 in
Reduction Type
Double
Media Mapping Base
B
Output Shaft Projection
Solid Left Output
Output Torque
990 lb-in
Input Power Rating
0.25 hp, 0.186 kW
Style
Right Angle
Rated Efficiency
56%
Output Torque Rating Range [Max]
999 lb-in, 159 Nm
Output Torque Rating Range [Min]
750 lb-in, 110 Nm
Standard
AGMA Service Class I
Weight
36.1 LB
EAN or UPC
191191878117
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