Track Excavators

Conformance

• Rail wheels adjustable to Narrow, Standard and Broad Gauges 
  The gauge will be set to the customer’s request prior to leaving the
  Harrybilt plant

• All wheels will comply with Australian Standard AS 7514.4.
  
• The hi rail wheel bearings are the tapered roller type and are fully sealed against dust and water.
  
• All wheels meet the P/D ratio
  
• All wheels are insulated
  
• Twist mechanism in the drive end complies with rail regulator’s requirements.
  
• Lock out twist mechanism whilst provides a stable work platform.
  
• Derailment bars are fitted front and rear to suit the three gauges
  
• All wheels have a failsafe park brake and hold a minimum 1.30 grade.
  
• The brakes will provide minimum deceleration of between 0.9m/s2 to 1.0m/s2
  
• Hydraulic cylinders are integrated with counter balance valves.
  
• Break away coupling for hydraulic trailer brake activation on drive end.
  
• GPS speedometer will be installed in the cabin in easy view of the driver.
  
• 50mm pin tow hitch on the drive end of the machine to suit Ringfeder system.
  
• Machine conforms to relevant sections of AS7500 series standards
  

Operation

• Wheel sets are raised and lowered hydraulically
• Single manually operated valve to switch from track to rail mode and still allows the excavator to operate in the slow travel mode.
• Hi Rail function operated from the driver’s cabin.
• Gauge change rack and handle to assist when changing gauge.
• Hi Rail function, once in rail mode, operated from the driver’s cabin.

Construction

• The fabrications have been manufactured to relevant sections of Australian Standard AS1554.1 – Welding of Steel Structures (Class ‘GP”)
• All materials conforming to Australian standards
• Wheels machined in Australia from Australian standard 4140 billets.
• Two European manufactured hydraulic drive motors with heavy duty front bearings.
• All high pressure hydraulic manifolds are top quality steel, rated at 5000 PSI. (Not aluminium manifolds)
• Reflective stripping on excavator body.
• All hydraulic work is carried out to Australian standard AS2788 Hydraulic Fluid Power – General
• All hoses conform to Australian standards AS 3791

Documentation

• Test documentation supplied for the following,
  • Twist test
  • Brake performance test
  • Rolling stock outline test

Options

• One emergency hand pump kit, in the event of machine failure this will allow the operator to lift the boom off the ground and raise or lower the Hi Rail wheels.
• Engineering certificates for the Hi Rail System through an independent RPEQ qualified Engineer.

Customised to suit your requirements

Hitachi 135

Hyundai 60CR-9

Komatsu PC138

Kubota