Boston Gear

721-20-G

721 S/R Red. 20:1 Ratio, No Base, "G" Assy
721-20-G
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Specifications

Product Series
700 Series
Recommended Lubrication
Klubersynth UH1 6-460
Flange
No
Input Style
No Flange (projecting shaft)
Pre-Lubricated
No
Reduction
Single
Reduction Type
Single Reduction Right Angle
AGMA Service Class
II
Base/Mounting Attachment
No Base
Fan Cooled
No
Input Motor HP
1 HP at AGMA Service Class II
Input Power Range [Imperial]
1.01 - 1.50
Input Power Range [Metric]
0.820 - 1.192
Input Power Rating [Imperial]
1.40 HP
Input Power Rating [Metric]
1.044 kW
Material
Cast Iron, Standard Paint
Motor Frame Size
None
Output Shaft
Solid
Output Shaft Projection
G Solid Left Output
Output Speed
87.5 RPM
Output Torque Rating [Imperial]
892 lb-in
Output Torque Rating Range [Imperial]
750 - 999
Output Torque Rating Range [Metric]
85 - 109
Rated Efficiency
0.88
Ratio
20:1
Ratio and Output Speed
20:1 | 87.5 RPM
Ratio and Output Speed Range
11:1 thru 20:1 | 175 RPM thru 87 RPM
Style
Right Angle
Center Distance [Imperial]
2.06 in
Center Distance Code
721
Output Bore/Shaft Diameter [Imperial]
1 in

Documents

Data Sheet

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