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
Base Mounting Attachment
No Base
Style
Parallel Shaft
Center Distance
2.06 in
Output Bore Shaft Dia.
1.063 in
Media Mapping Hollow Bore
P21
Output Shaft
Hollow
Output Speed
2.9 rpm
Output Torque
1025 lb-in
Media Mapping Style
HFWA
Input Motor HP
0.17
Input Power Rating
0.13 hp, 0.097 kW
Ratio
600:1
Standard
AGMA Service Class I
Material
Cast Iron, Standard Paint
Fan Cooled
No
Output Torque Rating Range [Min]
1000 lb-in, 110 Nm
Output Shaft Projection
Hollow Output
Rated Efficiency
36%
Reduction Type
Double
Media Mapping Output
H
Center Distance Code
721
Output Torque Rating Range [Max]
1499 lb-in, 159 Nm
Weight
37.1 LB
EAN or UPC
884107156699
We're here for you
with Service Centers across the country - We have your back