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.
Input Power Rating
0.75 hp, 0.559 kW
Output Bore Shaft Dia.
1.375 in
Output Torque
3880 lb-in
Output Shaft
Hollow O/P
Standard
AGMA Service Class I
Motor Frame Size
B556C
Ratio
212:1
Output Torque Rating Range [Min]
3500 lb-in, 400 Nm
Input Motor HP
0.75
Output Speed
8.2 rpm
Output Torque Rating Range [Max]
3999 lb-in, 449 Nm
Reduction Type
Double
Rated Efficiency
68%
Series
800BR
Mounting Position
M1
Weight
35.1 LB
EAN or UPC
884107035109
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