... machine, mow grass roller, sprocket transmission mechanism, rope box, led rope stem and warning device, hydraulic control mechanism.2 ... .automatic operate:led rope, pick up wheat straw hood, bundle , cut twine ... -4040PTO Speedrpm540540Working Widthmm15501550Capacitybale/h15-3012--24Rope type Hemp rope/chemical fiber rope Dimension of grass balemΦ0.9×1. ...