Cov Casters Qhov (51-70 kg / 112-154 lbs)

Tsim los rau kev ua haujlwm siab tshaj plaws, peb cov log tsheb bolt qhov 51-70 kg (112-154 lbs) muab kev txav mus los zoo, kho kom haum rau qhov chaw nqaim. Thaum lub peev xwm hnyav tshaj plaws no, cov kingpins hollow txheem tuaj yeem yooj yim deform lossis shear thaum muaj kev cuam tshuam loj. Los ntawm kev ua kom haum rau qhov ntev, high-tensile bolts, peb txoj kev tsim kho kom ntseeg tau tias muaj kev sib txuas tsis sib tsoo, hla qhov rau cov khoom siv tuab thiab cov tsheb thauj khoom tshwj xeeb. Tsim los ntawm cov log loj ntawm 2 nti thiab siab dua, cov koob no lav qhov chaw siab dua kom hla dhau qhov cuam tshuam hnyav, jarring uas feem ntau ua rau puas tsuaj rau cov mountings qis dua thaum muaj tag nrho cov payloads. Tsis pom qhov koj xav tau? Tiv tauj peb kom tau txais kev taw qhia.