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XCMG LW900KN Front Loader Bucket

Rated load: 9.0t
Bucket capacity: 5m³
Operating weight:29.5t
Engine: Cummins 250kw
High productivity and low fuel consumption
High performance Cummins QSM11(Tier3) engine.
Low fuel consumption.
ZF transmission with KD function.
Efficient hydraulic system.
Enlarged bucket capacity.
Long wheel base.
Comfortable work environment
Automatic electro-hydraulic transmission.
Low noise XCMG punched type cab.
Adjustable brake system.
Single lever clutch system.
Air conditioner.
Adjustable steering column.
High reliability
Originally imported Cummins engine, ZF drive axle.
Solid frame.
Maintenance-free, full hydraulic, wet and dry type parking brake.
Imported hydraulic and brake parts.
The wiring adopts water-proof joints.
Easy maintenance
The easily damaged parts are convenient to maintain.
Centralized pressure measuring
Centralized oil filling system (optional centralized lubrication system.
Items Unit Parameters
Rated bucket capacity m3 5
Rated load kg 9000
Operating weight kg 29500
Max. traction kN 245
Max. breakout force kN 260
Boom lifting time s 7
Total time of 3 devices s 12.5
Overall dimension mm 9400*3500*3770

Engine model Cummins QSM11-C335
Type Water cooling, 4 stroke
Suction Turbo charging, air intercooler
Cylinder amount 6
Cylinder bore
Piston displacement 10.8L
Speed controller Electronic, whole process speed control
Power 250kW(335HP)
Rated revs 2100rpm
Fuel system Direct injection
Max. torque 1647nm@1400rmp
Lubrication system Gear pump forced lubrication
Filter Full flow type
Air filter (double element, dust discharge and dust indicator) dry type
Hydraulic torque converter
Type Single stage, 2 phase, 3 elements
Type Planetary gear
Travel speed km/h
Drive system 4WD
Front wheel Fixed, full floating type
Rear wheel Central pin bearing, full floating type, 26' swing
Reduction gear Spiral bevel gear
Differential gear Common gear
Final drive Planetary gear, first stage reduction
Service brake Full hydraulic wet type disc brake (4 wheels)
Parking brake Wet type disc brake
Emergency brake Also used as parking brake
Type Articulation, full hydraulic power steering
Steering angle bidirectional 40'
Min. turning radius(by outer wheel center) 6200mm
Steering system
Hydraulic pump Gear pump
Max. flow 168ltr/min
Pressure of safety valve 19MPa
Steering cylinder
Type Double acting piston type
Cylinder amount 2
Cylinder bore * stroke 115mm*445mm
Loading control
Hydraulic pump Gear pump
Rated flow 294+168I/min
Pressure of safety valve 20MPa
Operating cylinder
Type Double acting piston
Cylinder amt. - cylinder bore * stroke:
Boom 2-180mm*880mm
Bucket 1-220mm*590mm
Control valve Single handle
Control device
Boom Lifting, retaining, descending, floating
Bucket Back inclination, retaining, dumping
Cylinder operating time
Lifting 7 s
Dump 1.2 s
Descending (empty bucket) 4.3 s
Cooling system 65L
Fuel tank 420L
Engine 33L
Hydraulic system 340L
Drive axle (each) 66L
Transmission 64L

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