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Spierings Auto- Turmdrehkran Gittermast SK345-AT3 Auto- T...

SPIERINGS Lattice Mast Tower Crane / Mobile Crane

Chassis:
• Engine Power: 222 kW / 305 HP / Displacement 8,250 cm³
• Vehicle dimensions: 12,395 x 2,600 x 4,000 mm
• Operating weight: 35,000 kg
• Gross vehicle weight: 36,000 kg incl. 7,080 kg counterweight
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• Tyres: 445/65 R22.5
• 3 axles
• 1st and 3rd axle steered
• Beacon lights

Crane:
• Max. outreach: 30.4 m
• Max. lifting capacity: 5,000 kg at 9.3 m outreach
• Drive type: hydraulic, hydraulic pumps electrically driven by external power supply or generator operation
• Control system: electrically actuated proportional and control valves
• Max. corner load: 204 kN
• V/max: 85 km/h
• Drivable only from the lower carriage!

Hoist:
• Motor: hydraulic variable displacement motor
• Drive unit rating: 1Am
• Displacement: 20..55 cm³
• Max. supply pressure: 260 bar
• Gearbox: planetary gearbox, i=27
• Drum diameter: 375 mm
• Max. line pull: 25 kN
• Corresponding line speed: 30 m/min
• Holding brake: spring-loaded multi-disc brake

Trolley:
• Motor: hydraulic constant motor
• Drive unit rating: 1Am
• Displacement: 16 cm³
• Max. supply pressure: 265 bar
• Gearbox: planetary gearbox, i=10.4
• Drum diameter: 200 mm
• Max. line pull: 6 kN
• Max. speed: 50 m/min
• With limit switch
• Holding brake: spring-loaded multi-disc brake

Slew Drive:
• Motor: hydraulic constant motor
• Displacement: 16 cm³
• Max. supply pressure: 300 bar
• Gearbox: planetary gearbox, i=160
• Max. superstructure slewing speed: 1.3 rpm
• Slewing brake: hydraulic brake valve
• Holding brake: spring-loaded multi-disc brake

Boom Luffing Winch:
• Drive unit rating: 1Em
• Motor: hydraulic constant motor
• Displacement: 16 cm³
• Max. supply pressure: 220 bar
• Gearbox: planetary gearbox, i=92
• Drum diameter: 200 mm
• Max. line pull: 38 kN
• Max. speed: 18 m/min
• Holding brake: spring-loaded multi-disc brake
• With limit switch

Load / Load Moment Limiter:
• Pressure switch on hoist motor
• Mechanical switch actuated by deflection of the tower slewing frame

Tower:
• Working height: 20.8 m
• Outer tower: length 9.9 m Inner tower: 11 m

Jib:
• Trolley jib in lattice construction; can be set horizontal or at 30° elevated position
• 1st jib section: length 11 m / 2nd jib section: 11.1 m / 3rd jib section: 7.8 m

- German machine!

- Ready for operation!

Errors and interim sales excepted!

= Further information =

Application: Construction
Main boom length: 30.4 m

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