ATF 70G-4 EM 4 (52,1 m) - All-terrain cranes

ATF 70G-4 EM 4 (52,1 m)

Technical data

Builder: Tadano Faun GmbH
Max. Lifting Capacity: 70 t
Boom: 11.1 m - 52.1 m
Boom extension: 1.7 m / 9 m / 16 m
Max. Sheave height: 71 m
Max. radius: 46 m
Engine: Mercedes Benz (Euromot 4, EPA Tier 4f)
Carrier: 320 kW (435 PS) / Superstructure: 129 kW (175 PS)
Gearing mechanism: ZF-AS-Tronic 12 AS 2531
Gear: 8 x 6 x 8 (8 x 8 x 8 option)
Dimensions:
Length: 12.55 m
Width: 2.66 m
Height: 3.85 m

Carrier

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
Axles:
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.

Superstructure

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: 6 sections, made of high tensile, fine-grained steel, consisting of 1 base section and 5 telescoping sections extended by means of a single telescopic cylinder. All telescope sections extendable under partial load. 11.1 m to 52.1 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, winch 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.

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ATF 70G-4 EM 4 (52,1 m)