... is at 30mm/s, the most high rotational speed: 1500rpm, work system:20%(run for 2 minutes in 10 minutes)can choose ... . MA series more suitably applied to heavy load, high frequency work system, rated load:0.5 tons-35 tons, the speed of ... rod is at75mm/s, the most high rotational speed:3000rpm, work system:30%(run for 3 minutes in 10 minutes)can choose ...