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

SPIERINGS Lattice Mast Tower Crane / Mobile Crane

Carrier vehicle:
• 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 weight: 36,000 kg incl. 7,080 kg counterweight
• Tyres: 445/65 R22.5
• 3 axles
• 1st and 3rd axle steerable
• All-round warning beacons

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
• Max. speed: 85 km/h
• Drivable only from the carrier!

Hoisting gear:
• Motor: hydraulic variable displacement motor
• Gear group: 1Am
• Displacement: 20..55 cm³
• Max. feed pressure: 260 bar
• Gearbox: planetary gear, i=27
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• Drum diameter: 375 mm
• Max. rope pull: 25 kN
• Corresponding rope speed: 30 m/min
• Holding brake: spring-loaded multi-disc brake

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

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

Jib luffing winch:
• Gear group: 1Em
• Motor: hydraulic constant motor
• Displacement: 16 cm³
• Max. feed pressure: 220 bar
• Gearbox: planetary gear, i=92
• Drum diameter: 200 mm
• Max. rope pull: 38 kN
• Max. speed: 18 m/min
• Holding brake: spring-loaded multi-disc brake
• With limit switch

Load / moment limiter:
• Pressure switch on hoisting gear motor
• Mechanical switch activated by bending of the tower slewing platform

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

Jib:
• Lattice construction trolley jib; can be set either horizontal or at a 30° incline
• 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 prior sale excepted!

= Further information =

Main boom length: 30.4 m

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