2012 GR750XL-2 Rough Terrain Crane (Sold)

Boom: Five-section full power synchronized telescoping boom, 36.1' – 141.1' (11 m – 43 m), of round hexagonal box construction with six sheaves, 17-5/16” root diameter, at boom head. The synchronization system consists of a double acting telescope cylinder, two extension cables and retraction cables. Hydraulic cylinder fitted with holding valve. Two easily removable wire rope guards, rope dead end provided on both sides of boom head. Boom telescope sections are supported by wear pads both vertically and horizontally.

Boom Elevation: By a double acting hydraulic cylinder with holding valve. Elevation –1.6º~80º, combination

controls for hand or foot operation. Boom angle indicator.

Jib: Double stage lattice type, 5°, 25° or 45° offset (tilt type). Single sheave, 15-5/8" (0.396 m) root diameter, at base and top jib head. Stored alongside base boom section. Jib length is 33.2' (10.1 m) or 58.1' (17.7 m). Self-stowing jib mounting pins.

Aux. Lifting Sheave: Single sheave, 17-5/16" (0.44 m) root diameter. Mounted to main boom head for single line work (stowable).

Anti-Two Block: Pendant type over-winding cut out device with audio-visual (Failure lamp/Buzzer) warning system.

Swing: Hydraulic axial piston motor driven through planetary swing speed reducer. Continuous 360° full circle swing on ball bearing turntable at 2.4 rpm. Equipped with manually locked/released swing brake. 360° positive swings lock for pick and carry and travel modes, manually engaged in cab. Twin swing system: Free swing or lock swing controlled by selector switch on right hand of front console.

Main & Aux. Hoist: Variable speed type with grooved drum driven by hydraulic axial piston motor through winch speed reducer. Power load lowering and raising. Equipped with automatic brake (neutral brake) and counterbalance valve. Controlled independently of auxiliary hoist. Equipped with cable follower and drum rotation indicator.

Wire Rope: Warrington seal wire, extra improved plow steel, preformed, independent wire rope core, right regular lay. 3/4" (19 mm) 6 X 31 class.

771' of 3/4" diameter (235 m of 19 mm) rope on main hoist.

436’ of 3/4" diameter (133 m of 19 mm) rope on auxiliary hoist.

Hook Blocks: 75 ton (68 metric ton) – 7 sheaves with swivel hook and safety latch

6.2 ton (5.6 metric ton) – Weighted hook with swivel and safety latch

Pumps: Two variable piston pumps for crane functions. Tandem gear pump for steering, swing and optional equipment. Powered by carrier engine. Pump disconnect for crane is engaged/disengaged by rotary switch from operator's cab.

Control Valves: Multiple valves actuated by pilot pressure with integral pressure relief valves.

Reservoir: 222 gallon (840 L) capacity. External sight level gauge.

Filtration: 10 micron return filter, full flow with bypass protection, located inside of hydraulic reservoir. Accessible for easy replacement.

Oil Cooler: Air cooled fan type

Cab: Both crane and drive operations can be performed from one cab mounted on rotating superstructure.

Left side, one-man type, steel construction with sliding door access and safety glass windows opening at side. Door window is powered control. Windshield glass window and roof glass window are shatter-resistant. Tilt-telescoping steering wheel. Adjustable control lever stands for swing, boom hoist, boom telescoping, auxiliary hoist and main hoist. Control lever stands can change neutral positions and tilt for easy access to cab. Engine throttle knob. Foot operated controls: boom hoist, boom telescoping, service brake and engine throttle.

Dash mounted engine start/stop, monitor lamps, cigarette lighter, drive selector switch, parking brake switch, steering mode select switch, power window switch, pump engaged/disengaged switch, swing brake switch, telescoping/auxiliary winch select switch, outrigger controls, free swing/lock swing selector switch and ashtray.

Instruments – Torque converter oil temperature, engine water temperature, air pressure, fuel, speedometer, tachometer and hour meter. Hydraulic oil pressure is monitored and displayed on the AML-C display panel.

Engine: Mitsubishi direct injection 6 cylinder diesel, 4 cycle turbo charged and after cooled.

Transmission: Electronically controlled full automatic transmission. Torque converter driving full powershift with driving axle selector. 6 forward and 2 reverse speeds, constant mesh.

Travel Speed: 22 mph (36 km/h)

Axles: Front: Full floating type, steering and driving axle with planetary reduction.

Rear: Full floating type, steering and driving axle with planetary reduction and non-spin rear differential.

Suspension: Semi-elliptic leaf springs with hydraulic lockout device

Steering: Hydraulic power steering controlled by steering wheel. Three steering modes available: 2 wheel front, 4 wheel coordinated and 4 wheel crab.

Brakes: Service: Air over hydraulic disc brakes on all 4 wheels.

Parking/Emergency: Spring applied-air released brake acting on input shaft of front axle.

Auxiliary: Electropneumatic operated exhaust brake.

Tires: 29.5 – 25R 22PR (OR)

Outriggers: Four hydraulic beam and jack outriggers. Vertical jack cylinders equipped with integral holding valve. Each outrigger beam and jack is controlled independently from cab. Beams extend to 23' 11-3/8" (7.3 m) center-line and retract to within 10’ 10-1/2" (3.315 m) overall width with floats. Outrigger jack floats are attached thus eliminating the need to manually attach and detach them. Controls and sight bubble located in superstructure cab. Three outrigger extension lengths are provided with corresponding "Rated Lifting Capacities" for crane duty in confined areas.

Tadano Electronic Load Moment Indicator System (AML-C) Including:

1. Control lever lock-out function

2. Load radius/boom angle/tip height/swing range preset function

3. Warning buzzer

4. Boom angle/boom length/jib offset angle/load radius/rated lifting capacities/actual loads read out

5. Automatic Speed Reduction and Soft Stop function on boom elevation and/or swing.

6. Ratio of actual load moment to rated load moment indication

7. Working condition register switch

8. External warning lamp

Additional Standard Equipment:

1. Tinted safety glass

2. Front windshield wiper and washer

3. Roof window wiper and washer

4. Power window (door of the cab)

5. Rearview mirrors (right and left side)

6. Mirror for main and auxiliary hoists

7. 3 way adjustable cloth seat with high back and seat belt

8. Tilt-telescoping steering wheel

9. Self centering finger control levers with pilot control

10. Cab floor mat

11. Cigarette lighter

12. Electric fan in cab

13. Back-up alarm

14. Low oil pressure/high water temp. warning device (visual)

15. Rear steer centering light

16. Fenders

17. Air cleaner dust indicator

18. Towing hooks – front and rear

19. Lifting eyes

20. Tool storage compartment

21. Full instrumentation package

22. Pump disconnect in operator's cab