Kubota 988 harvester without a cab is model 4LZ-4 (PRO988Q), with the following parameters:
• Overall dimensions: In transportation state, length is 5570mm, width is 2650mm, height is 2710mm; in working state, length is 5620mm, width is 2810mm, height is 2990mm.
• Weight: Structural mass is 3670kg, operating mass is 3890kg.
• Engine: Model V3800-DI-T-ET15, a vertical water-cooled 4-cylinder turbocharged diesel engine with a total displacement of 3.769L, a rated power of 72.9kW, a rated speed of 2600r/min, using 0# high-quality diesel, and a fuel tank capacity of 140L.
• Walking part: Track ground contact length is 1890mm, width is 500mm; ground contact pressure is 19KPa under structural mass and 20.2KPa under operating mass. The transmission type is mechanical transmission + hydraulic continuously variable transmission (HST), with 3 gears for forward continuously variable speed and 3 gears for reverse continuously variable speed (auxiliary transmission). The minimum ground clearance is 277mm.
• Cutting platform: Cutting width is 2300mm, minimum stubble height is 40mm (cutting knife tip).
• Feeding amount: 4kg/s.
• Grain tank capacity: 1400L.
• Unloading cylinder: The rotation range of the unloading port is 255 degrees (left rotation), with electric motor rotation; the lifting mode is hydraulic. The unloading height range of the unloading port (in working state) is 2290-4955mm, and the extension distance range of the unloading port (in working state) is 2560-3580mm.