High Speed Shaft OHL Loads

Basis for Calculations

This guide applied to all standard worm gears.  The load ratings are for loads applied one shaft diameter from the housing face, with the shaft RPM as shown in the table at right.  For double extended input shafts, the load rating is for each end.  Consult Cleveland Gear for load capacities at other RPM's.

High Speed Shaft

Guide to High Speed Shaft Overhung Load in Inch Pounds

Unit Size Ratio 1800 RPM 1200 RPM 900 RPM
50 all 110 110 110
60 all 176 176 176
70 all 265 265 265
80 all 353 353 353
100

all except 

441 441 441
30:1 390 430 441
120 all 662 662 662
135 all except 882 882 882
30:1 706 767 772
155 all except 1103 1103 1103
10:1 & 15:1 662 662 662
30:1 441 441 441
175 all 1213 1213 1213
200 all 1323 1323 1323
225 all except 1543 1543 1543
10:1 1466 1543 1543
15:1 1493 1543 1543
30:1 1477 1543 1543

 

1-800-423-3169
Cleveland Gear Company
3249 East 80th Street
Cleveland, Ohio 44104
sales@clevelandgear.com