凯特的拖拉机KAT1254A

Model of ProductStandard Configuration and Technical DataRemarksKAT1254AShangchai D4114 engine ( with turbocharger and air cooler) is designed with fully enclosed cab, air heater, 14+7 shifts of transmission, shifting synchronizer, integrated frame, driving system with modularized structure, rear axle for engineering machinery, caliper disc brake, revolution for power output shaft of 540r/min, 720 r/min, and1000r/min or dual revolution 540/1000r/min, fully hydraulic front wheel steering, two groups of single/dual action hydraulic output, plough depth control method by force control, position control, and comprehensive control, and suspension mechanism of rear-mounted Category II andfront counterweight is 432KGItemsUnitKAT1254Net Power of EnginekW(HP)92(125)Driving Method4x4(Four-wheel driveDimension, Length/Width (tread) /Height (Cab Top)mm5280/2305/3190Wheelbasemm2790Wheelbase of Front Wheelmm1846-2148Wheelbase of Rear Wheelmm1838-2142Minimum Ground Clearancesmm490Minimum Steering Circle Radiusmm6600Minimum Working Weightkg5960Front Counterweight≤kg770Rated Traction ForcekN31Power Output ShaftModelIndependent Rear-mountedStandard RPMr/min540 or 1000 or 540/1000Maximum Lifting ForcekN31forward gearLow RPMThe number of stalls7Driving Speedkm/h2-17High RPMThe number of stalls7Driving Speedkm/h3-30Reverse ShiftThe number of stalls7Driving Speedkm/h2-20Specification of TireFront Wheel14.9-26R1Rear Wheel18.4-38R1Diesel EngineNominated Power/RPMkW/r/min102/2100Nominated Working Condition Fuel Oil Consumption Rateg/kW·h≤220Features of KAT series high horsepower Tractor (with modularized structure) A.Easy to add accessories With integrated frame and independent expandable PTO may easily add such accessories as loading, excavation, bulldozing, well digging, and lifting etc. to expand functions of tractor and increase utilization rate of tractor. B.Easy to utilize matured technology Adoption of matured technology in loading truck, engineering machinery, and other industry may directly be made for product components. For example, application of such technologies as caliper disc brake, wet clutch, synchronizer, fuel and gas booster etc may accelerate to upgrade technology of large-power tractor products relying on developing advantages in the other industries. C.Easy to expand portfolio of product Adoption of matured products from loading truck, engineering machinery, and agricultural machinery are made for the components. For each type of product, different series of specification have been designed. Optimized portfolios of these series of components have formed products with different power ranges, which may greatly reduce developing cycle of products. Over four years, eight models with more than 30 variants have totally been developed by 110-270 PS in successively, where mass production has been made for six models. D.Easy to meet user requirement of individualization Adjustment of speed ratio of transfer box may have different speed with different shifts to meet agricultural requirements of refinement in different areas. Adjustment of speed ratio of final transfer box may meet the requirements of downstream output rpm against different countries. The tractors may be customized according to users requirements against functional modules. E.Easy to organize mass production Adoption of general components has been made for modularized structures to fully utilize social resources and professionalized production and manufacturing platform in XCMG Group. Large-scale fixed assets is unnecessarily invested to produce wheel type of large tractor with high power in mass production, which may change traditional production organization method of tractor and solve current production bottleneck for production of large traditional tractor. F.Easy to Service All possible defects can easily be found and easy maintenance may be made due to modularized structure.