Hitachi - Wheel Loaders | ZW550-5

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The turbo engine allows for unsurpassed digging performance and impressive fuel consumption with auto-engine shutdown function avoiding fuel wastage while the machine is idling for long periods.

Overview

• Engine
  • Model: Isuzu 6WG1
  • Type: 4-cycle water-cooled, direct injection
  • Aspiration: turbocharger and intercooled.
  • After treatment: muffler filter (DPF).
  • No of cylinders: 6.
  • Displacement: 15.68 L
  • Maximum net power: 396 kW (531 HP) at 1 800 min-1 (rpm)
  • Maximum net torque: 2 250 Nm at 1 500 min-1 (rpm)
  • Air filter: Two element dry type with restriction indicator
  • Batteries: 2 x 12 V

• Powertrain
  • Transmission: Torque converter, planetary gear type powershift with computer-controlled automatic shift and manual shift features included
  • Torque converter: Three element, single stage, single phase with lock-up clutch
  • Main clutch: Wet hydraulic, multi-disc type
  • Cooling method: Forced circulation type

• Brakes
  • Service brakes: Outboard mounted fully hydraulic 4 wheel wet disc brake. Front & rear independent brake circuit
  • Parking brakes: Spring applied, hydraulically released, located in front axle driveline

• Tyre size: 35/65 R33 (L5)

• Hydraulics
  • Arm and bucket are controlled by MF lever
  • Arm control: Four position valve ; Raise, hold, lower, float Bucket controls with automatic bucket return-to-dig control
  • Maximum flow: 380 L/min at 1 800 min-1 (rpm)
  • Maximum pressure: 31.4 MPa
  • Main pump (Serve as steering pump): Variable displacement axial plunger pump
  • Hydraulic cylinders type: Double acting type
  • Filters: Full-flow 15 micron return filter in reservoir Hydraulic cycle times
  • Lift arm raise: 8.9 s
  • Lift arm lower: 4.5 s
  • Bucket dump: 2.2 s

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To contact Hitachi Construction Machinery about Hitachi Wheel Loaders | ZW550-5 use Get a quote.