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
Reduction Type
Single
Ratio
50:1
Center Distance
2.0625 in
Style
Right Angle
Output Shaft Projection
Hollow Output
Output Torque
857 lb-in
Output Bore Shaft Dia.
1.188 in
Output Torque Rating Range [Max]
999 lb-in, 109 Nm
Media Mapping Hollow Bore
P19
Center Distance Code
721
Fan Cooled
No
Base Mounting Attachment
No Base
Media Mapping Output
H
Output Torque Rating Range [Min]
750 lb-in, 85 Nm
Output Shaft
Hollow
Series
700
Input Motor HP
0.50
Output Speed
35 rpm
Rated Efficiency
72%
Standard
AGMA Service Class II
Material
Cast Iron, Standard Paint
Media Mapping Style
HF
Input Power Rating
0.66 hp, 0.492 kW
Weight
26.1 LB
EAN or UPC
884107012551
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