ATF 70G-4 EM 4 (44 m) - All-terrain cranes
Constructor: Tadano Faun
Max. Lifting Capacity: 70 t
Boom: 11 m - 44 m
Boom extension: 1.7 m / 9 m / 16 m
Max. Sheave height: 63 m
Max. radius: 50 m
Engine: Mercedes Benz (Euromot IV , EPA Tier 4f)
Carrier: 320 kW (435 HP) / Superstructure: 129 kW (175 HP)
Gearing mechanism: ZF-AS-Tronic 12 AS 2531
Gear: 8 x 6 x 8 (8 x 8 x 8 option)
Length: 12.45 m
Width: 2.55 m
Height: 3.79 m
a) 48 t, 12 t axle load incl. 12.2 t counterweight, 9/16 m boom extension, hook block, 6 t swivel hook, toolbox, tyres 445/95 R 25 (16.00 R 25)
b) 40 t, 10 t axle load incl. 4.4 t counterweight, 9/16 m boom extension, hook block, 6 t swivel hook,toolbox, tyres 445/95 R 25 (16.00 R 25)
Frame: Torsion-resistant, welded construction made from high strength, fine-grained steel. Central lubricating system.
Outriggers: 4-point telescopic hydraulic outriggers incl. asymmetric outrigger base and automatic length detection. Controls on both sides of carrier and in superstructure cab. Outrigger base 6.4 m (5.4 m / 4.4 m / 2.4 m) x 7.9 m.
Carrier engine: Mercedes-Benz 6 cylinder model OM 470 LA (Euromot IV / EPA Tier 4f), water-cooled diesel engine. Engine displacement 10.7 l. Rated at 320 kW (435 HP) at 1700 min-1. Torque 2100 Nm (214 kpm) at 1300 min-1. Engine rating according to ECE R 120. Fuel tank: 400 l. AdBlue tank: 40 l.
Transmission: Main transmission: mechanical ZF AS-Tronic transmission, type 12 AS 2531, with integrated intarder, electro-pneumatically actuated dry clutch and fully automatic transmission control system. 12 forward gears and 2 reverse gears. If necessary, semi-automatic mode (Tip-Tronic) is possible with manual gear selection.
Transfer case: Two-stage.
Drive: 8 x 6 (8 x 8 option)
1st axle: steered, not driven.
2nd axle: steered, driven, with differential lock, transverse.
3rd axle: steered, driven, with differential locks longitudinal and transverse.
4th axle: steered, driven, with differential lock, transverse.
Suspension: Hydro-pneumatic with levelling adjustment.
Brake system: Service disk brakes: dual circuit compressed air system. ABS system. Parking brake: spring loaded type acting on 2nd, 3rd and 4th axles. Auxiliary brakes: Intarder and engine brake.
Tyres: (8) 385/95 R 25 (14.00 R 25)
Steering system: ZF-Servocom, dual circuit hydraulic steering with emergency steering pump, electro-hydraulically assisted steering of front two axles and automatic steering of the 4th axle up to a travel speed of 25 km/h. Steering of all axles possible. All axles steered hydrostatically from superstructure cab.
Carrier cab: Two man full width cab of composite (steel sheet metal and fibre-glass) structure, with safety glass, air-cushioned adjustable seats (driver's seat with heater) and engine dependent water heater, air conditioning, radio / CD player, complete controls and instrumentation for road travel. Cruise control with hill braking feature.
Electrical system: 24 volt DC system, 2 batteries, outrigger area lighting. Electrical system conforms with EEC regulations.
Optional equipment: (at extra charge) Towing attachment, engine independent additional heater with engine pre-heat, 8 x 8 drive, 445 /95 R 25 (16.00 R 25), 525/80 R 25 (20.5 R 25) tyres, spare wheel and tyre, special painting and lettering. Further optional equipment
available upon request.
Frame: Torsion-resistant, all-welded structure.Connected to carrier by single-row, ball-bearing slewing ring with external gearing for 360° continuous rotation. Central lubricating system.
Superstructure engine: Mercedes-Benz 4 cylinder model OM 934 LA (Euromot IV / EPA Tier 4f), water cooled diesel engine. RPM infinitely variable via foot pedal, engine displacement 5.1 l, rating 129 kW (175 HP) at 2200 min-1. Torque 750 Nm (77 kpm)
at 1200 - 1600 min-1. Engine rating according to ECE R 120. Fuel tank: 220 l. AdBlue tank: 10 l.
Hydraulic system: Three circuit diesel hydraulic system with 1 power controlled axial piston double pump (electrohydraulically
adjustable) and 2 gear pumps, oil cooler.
Controls: Electrical, 2 joy-stick levers for simultaneous operation of crane motions.
Telescopic boom: 5 sections, made of high tensile, fine-grained steel, consisting of 1 base section and 4 telescoping sections
extended by means of a single telescopic cylinder. All telescope sections extendable hydraulically under partial load. 11 m to 44 m long. Boom head with 6 sheaves.
Boom elevation: 1 double acting hydraulic cylinder with integral brake and holding valve.
Main winch: Axial piston constant motor, winch drum with integrated planetary reduction and hydraulically controlled spring-loaded multiple disc brake and integrated free rotation (no sagging of load when hoisting), drum rotation indicator. Hoist cable with 'Super-Stop' easy reeving system.
Slewing system: Axial piston motor with two-stage planetary reduction with a foot actuated service and a parking brake. Speed infinitely variable 0 - 2 min-1.
Counterweight: Standard 11 t divisible. Controlled from superstructure cab.
Superstructure cab: Spacious panoramic cab of composite structure with safety (tinted) glass windows, tiltable cockpit with mechanically cushioned adjustable seat with heater, engine independent heater with engine pre-heat, air conditioning, radio / CD player, complete controls and instrumentation for crane operation, on-site travelling and outriggers.
Electrical system: 24 volt DC system, 2 batteries.
Safety devices: Electronic load moment limiter (LMB), slewing area and working area limitation with ‘Slow-Stop’ feature, hoist limit switch, lower limit switch, safety valves protect against pipe and hose failures.
Optional equipment: (at extra charge) 'Lift Adjuster', jib 1 m + 8 m / 1 m + 15 m, offsets 0°, 20° and 40° or hydraulically 0°- 40°, heavy duty fly jib 0.4 m + 1.3 m, additional counterweight 5.5 t, selection of hook blocks, 2nd winch (same as main winch), special painting and lettering. Further optional equipment available upon request.
If you want to have additional information about this crane, we would be pleased if you contact us