Hi-Rail Tracked Excavator

Salient Characteristics Hi-Rail Tracked E xcavator With Attachments - Rev. 1

Chassis:

 Base machine shall be a standard rubber tracked excavator

 Tier 4 Final Diesel Engine

 Min. 98 HP

 Standard hydraulics to operate boom and stick

 Auxiliary hydraulic controls and lines to operate Hi-Rail system and stick attachments

 Stick to be fitted with hydraulically operated quick coupler with in-cab controls, which provides

360-degree rotation and side-to-side tilting action for attachments (tilt/rotator)

 Rubber tracks

 ROPS/FOPS compatible, climate control cab

 Front window guard

 Fully adjustable, air suspension seat

 Standard lighting and instrumentation

 One-piece boom, welded, box-type construction

 Medium Stick, welded, box-type construction

 Approximately 27’ fully extended reach

 Joystick controls for boom and stick attachments

 Counterweight, Min. 4,850 lbs

 Tight tail swing design to prevent cab damage

 Machine shall include a hydraulic emergency pump for boom raise and swing in the event of

machine shut down

 The electrical system shall be 24 volt and alternator rating no less than 50 amp

 A TAG-out LOCK-out Battery Disconnect will be provided

 Rearview Camera

 ABC Fire Extinguisher

Hi-Rail Guide Wheel Drive System:

 Base machine shall be fitted with retractable Hi-rail system for on-track capability

 The hi-rail system must provide a stable working platform and allow the excavator to match

ground-based lift capacities while the hi-rail is engaged, regardless of the attachment in use.

 Hi-rail wheels retract for high ground clearance.

 Hydraulically controlled Hi-rail gear to be permanently mounted to frame

 Hi-rail gear to be controlled from cab

 16” diameter Hi-rail guide wheels

 Mechanical lock pins lock Hi-rail in position

 Solid axles and heavy-duty bearings

 The rail axles shall be set to run on 56.5" Track Gauge (1435 mm)

 Hi-Rail travel maximum 22 mph (35 km/h)

 The machine's propel travel motor system shall be hydraulically driven and mounted on the ends

of each axle w/hydraulically actuated shoe brakes.

 A chain drive propel travel motor system shall not be accepted

 Travel motors shall be actuated by a two-direction foot pedal inside operator’s station

 The lower undercarriage shall include sufficient keyhole style tie down mounts for transportation

of this machine by truck

 The lower undercarriage shall include drop pin style tow hitch points on each end of the machine to connect rail carts

 The lower undercarriage shall be equipped with quick-connect hydraulic brake connections on

each end of the machine to activate fail safe disc service & emergency/park brakes on rail carts

 Drawbar pull shall be at least 14,661 lbs (6650 kgf) for pulling a minimum cart capacity of

40,000 lbs

Attachments:

 Tie Crane shall be equipped with hydraulic generator and magnet

Magnet Generator

 Min. 3.2kw hydraulic driven generator

 230-volt VDC with 100% duty Cycle system

 Direct Drive hydraulic powered motor

 Adjustable monitor control from inside operator’s station

 Incorporated load limit control that prevents system overloading

 Torque control to prevent overloading of hydraulic motor

 Adjustable magnet force control

 Integrated insulation monitoring to help prevent magnet over heating

 Unit to be mounted in a location for easy access for service.

Magnet

 Min. 30” Magnet

 Copper coil with Class H insulation

 Heavy duty fabricated housing designed for wear and long life

 5' lead with quick disconnects

 High strength tested, replaceable alloy steel chains

 Multi Grapple with quick coupler mount for rotator/tilter

 Expander pins

 Self-lubricating bearings

 Mechanical end stops

 Gripper width: Min. 5” - 60”

 Min. lifting capacity: 10,000 lbs

 Mulching head with quick coupler mount for rotator/tilter

 Hydraulically powered horizontal drum mulcher

 Carbide tipped teeth with carbide inserts

 Min. 36” Working width

 Power grip bucket with quick coupler mount for rotator/tilter

 Multi-purpose bucket that integrates digging, trenching and clamshell capabilities

 Min. 36” Working width