J621: Industrial Power Take-Offs With Driving Ring-Type Overcenter Clutches - SAE International
Browse Standards J621D_197703
Historical REVISED 1977-03-01

Industrial Power Take-Offs With Driving Ring-Type Overcenter Clutches J621D_197703

This SAE Standard defines installation dimensions of industrial power take-offs with driving ring-type overcenter clutches. Table 1 and Figure 1 give dimensions for power take-offs. For dimensions and tolerances of power take-off flanges and flywheels, see SAE J617 and J620, respectively.
J621_201210
2012-10-23
Latest
Stabilized
J621_199503
1995-03-08
Historical
Reaffirmed
J621_198904
1989-04-01
Historical
Revised
J621_197703
1977-03-01
Historical
Revised
J621D_197703
1977-03-01
Historical
Revised

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