Salient_Characteristics.pdf

TIE CRANE WITH MAGNET, RCE MODEL TC-75G OR EQUIVALENT

Description: TIE CRANE WITH MAGNET, DEERE 75G OR EQUIVALENT

UPPER HOUSING, WITH RAIL DEDICATED LOWER UNIT, STANDARD

EXCAVATOR BOOM AND ARM, PRESSURIZED CAB WITH HEAT

DEFROSTER AND AIR CONDITIONING, HYDRAULIC DRUM SERVICE

BRAKES, HYDRAULIC PARK/EMERGENCY BRAKE ASSEMBLY, BRAKE

CONTROLS COMPATABLE TIH RCE TIE CART BRAKE SYSTEM OUT

BOTH ENDS, HYDRAULIC DRIVE MOTORS (NO CHAINS), FRONT AND

REAR TIE DOWN HOOKS WORK LIGHT PACKAGE, BOOM LOCK

HYDRAULIC GENERATOR WITH 30" MAGNET, JACK STANDS, 24 VOLT

ELECTRICAL SYSTEM WITH 50 AMP ALTERNATOR.

SEE SALIENT CHARACTERISTICS:

SALIENT CHARACTERISTICS

Overall Specifications

Rated Net Power (ISO 9249) shall be no less than 56.9 hp (42.4 kW)

The arm force shall be no less than 6,902 lb (30.7 kN)

The bucket curl force shall be no less than 10,476 lb (46.6 kN)

The Reach shall be no less than 24' from track center

Tie crane shall have a minimum lift capacity of 1200 lbs over the side

Tie Crane shall be equipped with hydraulic generator and 30” magnet

Optional single tie grapple shall be included

Warranty of this equipment is 12 months on all components

Engine

Engine shall be certified to EPA Final Tier 4/EU Stage IV

Engine shall have four cylinders and a displacement of no less than 202 cu in (3.3 L)

The engine will have a cold start aid such as glow plugs

The engine oil and fuel filters will be remotely mounted for ease of access

Cooling

Engine coolant shall protect the machine to temperature of -34°F (-37°C)

The radiator and oil cooler will be protected with a trash screen to protect against debris

A fan guard inside the engine compartment will help prevent contact with the engine fan blades.

Power Train

The machine's propel travel motor system shall be hydraulically driven and mounted on the end of each axle

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

Brakes

The machine brake system shall include a spring applied and hydraulically released dry can emergency / parking brake, mounted on the end of each axle

The propel parking brake shall be actuated by a park brake switch mounted in the cab within operators reach

The propel parking brake shall also be actuated by a pilot control circuit leaver mounted in the cab within operators reach

The propel Service Brakes shall Include a hydraulic actuated “shoe brake” assembly mounted on each axle

The propel Service Brakes shall be actuated by a foot pedal inside operator’s station

Pneumatic actuated propel Service Brakes shall not be accepted

Hydraulics

The hydraulic system shall be open center, load sensing

The main pumps shall be three variable-displacement axial-piston pumps with maximum flow of

15 gpm

Boom and arm shall have reduced drift valves for greater stability and positioning

Boom and arm shall be equipped with required hydraulics to operate a rotary tie Grapple

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

Electrical

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

Work lights shall be provided: mounted on the frame and boom

One cab entry light shall be provided: one mounted on the cab illuminating the cab access. And will have a switch assessable from the ground

The fuse box shall be in the cab, well protected from the elements and opened without tools

A safety cover will protect the positive terminal of the battery

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

Lower structure

The lower undercarriage shall include sufficient key hole style tie down mounts for transportation of this machine by truck

Machine to include structurally sound bumpers, integrated into the frame. The bumpers are to be located fore and aft of the machine and will be required to endure the forces induced by a tow hitch.

The lower undercarriage shall have include Tow hitch points on each end for connecting carts

The lower undercarriage shall have include two (2) 4" live axles with 16" rail wheels

Each axle will be mounted through spherical pillow block bearings

The lower undercarriage shall be equipped with hydraulic service brake connections on each end of the machine to activate hydraulic service disc service brakes on rail carts

The lower undercarriage shall be equipped with hydraulic parking brake connections on each end of the machine to activate hydraulic emergency / park brakes on rail carts

The rail axles shall be set to run on 56.5" Track Gauge

Drawbar pull shall be at least 14,661 lbs (6650 kgf) for pulling a minimum cart capacity of 40,000 lbs.

Upper structure

Right and left hand exterior mirrors shall be standard

Window bars shall be provided to prevent contact with a moving boom

Tight tail swing design to prevent cab damage

A vandal locks with ignition key will be provided for: cab door; engine hood; fuel cap; and service doors

Swing Mechanism

Swing speed shall be no less than 10.5 rpm

Swing torque shall be no less than 12,244 lb ft (16 600 Nm)

The machines house Swing brake shall be wet disk, or equivalent, spring applied and hydraulically released

Boom and Arm

The boom shall have a minimum of three bulkheads for durability

To extend the life of the pivot joint bushings, they will be powdered metal oil impregnated

The end of the arm shall be coated to extend the life of the wear surface with tungsten carbide or equivalent material

Operators Station

The operator’s station shall be mounted on silicon fluid-filled elastic mounts

Auto climate control /air conditioner heater and pressurizer will be provided

The machine will monitor and display a minimum of the following indicators: engine air filter restriction, alternator voltage, check engine, engine oil pressure, engine coolant temperature and fuel level

The monitor shall be capable of showing machine diagnostic information including error messages, fault codes and system operating information.

An interior light shall be standard

The windshield wiper shall have intermittent speeds and built in washer with fluid.

Cab front windows - top and bottom shall be capable of opening

A pilot control shut-off lever will shut off hydraulic pilot pressure to all pilot control valves and will lock machine travel.

The seat shall be adjustable for: height; fore-aft; backrest; and headrest height

The engine shall perform self-diagnostic check at start up

Magnet Generator

9kw 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

Tongue control to prevent over loading 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

30” Magnet

75% duty cycle copper coil with Class H insulation

Heavy duty fabricated housing designed for wear and long life

5' lead with quick disconnects

Rolled manganese bottom plate

Double ears with chain pins for greater safety

High strength tested, replaceable alloy steel chains

DELIVERY ADDRESS:

Military Ocean Terminal Concord

410 Norman Avenue

Concord, CA 94520-1142

CONTACT:

Dwight D. Whitehead

(925) 246-4231 office

(571) 331-2656 cell dwight.d.whitehead.civ@mail.mil mailto:dwight.d.whitehead.civ@mail.mil