KOTAI WT75 Paver

1. Introduction 1. Engine Model of Engine Dongfeng Cummins 6BTA5.9-C180 Cylinder bore ×stroke 102×120mm Diesel engine displacement 5.9 L Rated power/speed 132kW/2500r/min,net power: 123KW Maximum torque 750Nm /1300r/min Low Idle 750±100 r/min High Idle 2450±50 r/min Fuel consumption of rated power ≤230g/kW.h Speed Control System AD pump + RSV mechanical speed controller + solenoid valve Speed regulation rate in stead state ≤8% Engine rotation Anti-clockwise (from the flywheel side view) Emission standard Europe 0 Starting Performance When the surrounding temperature ≥-12 ℃, the engine can successfully start without using any low-temperature drive system. Other features Meet the standard of DONGFENG CUMMINS Fuel 0# diesel or-10# diesel（decided by the temperature） Engine oil 15W40CF- 4 diesel engine oil level and above Coolant Long-term use antifreeze liquid rust 2. Paving width: 3m—7.5m 3. Max paving thickness/width 300mm/7.5m （stable soil） 100mm/7.5m （asphalt） 4.Max paving speed（stepless speed changing）: 2m/min/7.5m （stable soil） 5.7mm/min /7.5m （asphalt） 5. Max driving speed (stepless speed changing): 1.6km/h 6. Max screw speed (change with the paving speed): 86.8r /min 7. Max screed speed (change with the paving speed): 37.18r /min 8. Max vibrating frequency (stepless adjustable): 1194r/min 9. Degree of compaction: 0.80 10. Flatness (auto leveling): ≤3mm/ 3m ruler 11. Track chassis: 350 rubber track shoe chain railway 155A 12. Hopper capacity: 8.5m3 13. Paving grade: 4° 14. Driving gradability: 15% 15. Camber adjustment: -1%—4% 16. Weight of complete machines: about 24t 17. Screed: width 500, mechanical widen (3000+750X4+500X2+250X2),single vibrating, frequency adjustable 18.Max theoretical productivity: 2.4X0.8X7.5X0.3X2X60=500t/h（that of WT750 is 600 t/h，because of its paving thickness is 350） 19. Hydraulic system components Imports of U.S. Eaton walking pump, main feeding pump, main motor; imports of U.S. Eaton's working pump, vibrating pump.