Boston Gear’s 800BR Series helical worm gear drives are heavy duty helical gear drives with long life performance features and simplified maintenance. The 800BR Series comes in double and triple reduction ratios from 8:1 through 900:1 and a maximum 10HP rating.As always, the 800BR Series is available via Reducer Express.
Ratio
450:1
Motor Frame Size
B556C
Output Torque Rating Range [Min]
2500 lb-in, 300 Nm
Output Speed
3.9 rpm
Output Shaft
Hollow O/P
Mounting Position
M1
Output Torque Rating Range [Max]
2999 lb-in, 349 Nm
Series
800BR
Output Torque
2950 lb-in
Reduction Type
Triple
Rated Efficiency
73%
Input Power Rating
0.25 hp, 0.186 kW
Standard
AGMA Service Class I
Output Bore Shaft Dia.
1.375 in
Input Motor HP
0.25
Weight
43.1 LB
EAN or UPC
884107035567
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