YX638 is a long wheelbase product, mainly used in construction site, road construction, mine, station and query for various working conditions, such as ore, sandstone, coal and earthwork. Various working devices could be equipped as optional for meeting demand as the users' requirements.
YX638 with advantages as follows:
YX638 Wheel Loader
High Configuration with High Performance & Reliability
Reliability & DurabilityEquipped with Cummins engine with strong power and high reliabilityElectro-hydraulic control fixed shaft transmissionReinforced axle with large bearing capacityimported waterproof & dustproof plug connectors and centralized fuse box are used in the electrical system, which ensures reliable performance.Extended wheel base ensures high reliability and overall stability.Electrical system is in centralized control, which is easy for inspection and maintenance.Efficiency & FlexibilityHigh travel speed at each gearSmall turning radius with flexible operationLoad sensing hydraulic steering system contributes to easy steering.Pilot control is used for working device hydraulic system, which increases the maneuverability.Energy Saving & Green InitiativeCummins engine with strong power and low fuel consumptionTorque converter is optimally matched, reducing the fuel consumption. Comfort & ConvenienceFull decorated cab with all-around clear visibility, ample space, good seal and low noiseCombination & stepping type exquisite instrumental panelThree stage shock absorption system is used for comfortable operation.Technical Parameters
Bucket capacitym31.8(standard bucket)Total cycle time(lift, dump& lower)s≤9.2Rated loadkg3000Dump height/Dump anglemm/ °2960/45Overall operating weightkg10500Dump distance/Dump anglemm/ °1040/45Max. traction forcekN≥105Min. ground clearancemm371.5Max. breakout forcekN≥100Wheel basemm2850Grade ability°30Wheel treadmm1850Min. turning radius(outer side of the bucket)mm5950Departure angle°30Min. turning radius(outer side of the tire)mm5346Steering angle(left & right)°38Overall dimension (standard configuration)mm 7008*2520*3277
Core components
EngineDrive Systemmodel Cummins 6BT5.9-C130Torque converter typesingle phase, 3 elementstype6 cylinder, in-line, water-cooling, four stroke, direct injection, turbo chargedTransmission typefixed shaft electro hydraulic controlRated power97KWGears4 forward,3reverse Main drive typespiral bevel gear, first reduction Hub reduction typeplanetary Drive axledry type axleSteering SystemBraking Systemtypeload sensing hydraulicService brakeAir-over-oil caliper discoil pump typegear pumpParking brake manual pneumaticWorking Device Hydraulic SystemTireControl typejoystickSpecification 17.5-25Oil pump typegear pumpTread patterngeneral pattern