24 tons crawler excavator SW240E 1.Weight:24200kg 2 ... oil filtrator, extending lifetime of the hydraulic elements.3.Japan NABTESCO Undercarriage Chassis1. Intelligent dual speed switchover, with ... filtrator, extending lifetime of the hydraulic elements.3.Japan NABTESCO Undercarriage Chassis1. Intelligent dual speed switchover, with ... kw.hMax. torque /revolution651Nm/1500rp 1.1m3 crawler excavator SW240E