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 Projection
Solid Double Projecting Output
Output Speed
8.8 rpm
Input Power Rating
0.25 hp, 0.186 kW
Output Bore Shaft Dia.
1 in
Rated Efficiency
56%
Standard
AGMA Service Class I
Center Distance
2.06 in
Media Mapping Style
FWC
Output Shaft
Solid
Style
Right Angle
Material
Cast Iron, Standard Paint
Output Torque Rating Range [Min]
750 lb-in, 110 Nm
Reduction Type
Double
Media Mapping Base
B
Fan Cooled
No
Center Distance Code
721
Output Torque
990 lb-in
Media Mapping Output
H
Base Mounting Attachment
Horizontal Base Bottom Mount
Output Torque Rating Range [Max]
999 lb-in, 159 Nm
Ratio
200:1
Input Motor HP
0.25
Weight
36.1 LB
EAN or UPC
884107174181
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