Wheel loader

Wheel loader Engine ·Design: 4-cylinder water-cooled engine, exhaust-gas turbocharging and charge-air cooling ·Air filtration system: Dry air filter with main and safety elements, pre-cleaner, service indicator on LCD display Electrical system ·Emissions: Exhaust emissions are below Stage IIIA / Tier 3 limit values. Travel drive ·Type: Variable-displacement hydraulic pumps and two hydraulic motors in a closed circuit with transfer gearbox. Forward/reverse is changed by reversing the output flow direction of the travel pump. ·Control: Via accelerator and inching pedal. The inching pedal enables stepless control of traction and speed even at maximum engine RPM. The Liebherr joystick is used to select forward/reverse as well as to control attachment and bucket movements. ·Travel speeds: (Speeds apply to the machine’s standard tyres) Axles ·Rear axle: Oscillating (pendulum) mounting with 6° to each side; obstacle clearance up to 470 mm while all 4 wheels remain in ground contact ·Differentials: Self-locking differentials with 45% locking value, automatically active on both axles Brakes ·Service brake (wear-free): Self-braking via hydrostatic travel drive acting on all 4 wheels, plus hydraulic accumulator brake with wet multi-disc brakes in the wheel hubs. Two separate brake circuits. ·Parking brake: Electro-hydraulic actuated braking system on the differential axle Steering Operator cab ·Design: ROPS-FOPS cab mounted on elastic mounts on the rear section with sound insulation. Door with optional sliding window, 180° opening angle, tilting right-hand window (openable), front windscreen made of safety glass (standard green tint), one-piece side windows made of grey-tinted safety glass, adjustable steering column and standard control levers, rear window with demister. ·Operator seat: 6-way adjustable seat, damping and suspension adjustable to operator weight ·Heating & ventilation: Cab with 4 air control levels, coolant heating, defrosting and air conditioning with electronic control valve, plus electronic control of fresh/recirculated air. Filter system with pre-filter, outside air filter and inside air filter, easy to replace. A/C standard; automatic climate control optional. Noise emission Refill capacities Working equipment ·Kinematics: Powerful Z-bar linkage with one tilt cylinder; hydraulic quick coupler (optional) ·Working cycle at rated load: Implement hydraulics ·Design: Variable axial piston pump “Load-Sensing” with power control and pressure cut-off in the control valve block ·Cooling: Hydraulic fluid cooling via thermostatically controlled fan and radiator ·Lift circuit: Raise, neutral, lower. Float via Liebherr joystick with detent; automatic lift cut-off; optional automatic load-limit circuit