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.
Center Distance Code
730
Motor Frame Size
B556C
Output Shaft
Solid
Base Mounting Attachment
Low Vertical Base Right Mount
Center Distance
3 in
Reduction Type
Double
Media Mapping Style
FWC
Input Motor HP
0.25
Output Torque
3717 lb-in
Media Mapping Base
D
Input Power Rating
0.32 hp, 0.239 kW
Output Bore Shaft Dia.
1.25 in
Standard
AGMA Service Class II
Style
Right Angle
Output Torque Rating Range [Max]
3999 lb-in, 499 Nm
Ratio
600:1
Material
Cast Iron, Standard Paint
Fan Cooled
No
Output Shaft Projection
Solid Left Output
Output Speed
2.9 rpm
Output Torque Rating Range [Min]
3500 lb-in, 400 Nm
Media Mapping Output
G
Rated Efficiency
53%
Weight
87.1 LB
EAN or UPC
884107252209
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