Arm Cylinder for Mini Excavator XBYG Excavators 6 Multi way valve 8 multi way 6 Multi way valve 8 multi way valves Brand of Multi way valve (Bei Fang) Rated Set Pressure(Mpa) 16 Hydraulic Linear Motor type BM6 310 Linear Motor Brand (Li Yuan) Hydraulic Servo Motor type BM2 250 Excavator tracks △ Rubber (bandwidth*pitch*number of sections) 180*72*37 Configuration Cab √ Roof × Handrail × Thumb Clip √ Counterweight × Tensioning Forms Mechanical tensioning Air Conditioning × Fuel tank Fuel tank(L) 6 this model is equipped with a robust 12 series boom and arm The arm cylinder for mini excavators is a rugged hydraulic component designed to extend and retract the excavator arm with precision and power it enhances digging efficiency and ensures reliable performance in tough working conditions