Browse Standards J743A_197706
Historical Revised 1977-06-01

Lift Capacity Calculation and Test Procedure-Pipelayer and Sideboom J743A_197706

This SAE Standard describes a method to calculate and a test procedure to validate rated lift capacity as presented in commercial literature for pipelayers and tractors or loaders (wheel or crawler), equipped with a hydraulic or mechanically operated sideboom. Rated lift capacity considers hoist mechanism limits, tipping loads, and rope factor. After the lift capacity is validated by testing, a reduction factor is applied to establish the rated lift capacity for the specific pipelayer or sideboom configuration.
J743_201112
2011-12-08
Latest
Canceled
J743_200006
2000-06-01
Historical
Issued
J743_199203
1992-03-01
Historical
Revised
J743_198605
1986-05-01
Historical
Reaffirmed
J743B_197903
1979-03-01
Historical
Revised
J743A_197706
1977-06-01
Historical
Revised

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