GMK5170
3
Specifications
Superstructure
Boom
13,7 m to 64,0 m six section TWIN-LOCK™ boom.
Maximum tip height 67,0 m.
Boom elevation
1 cylinder with safety valve, boom angle from -1,5° to +83°.
Load moment and independent
anti-two block system
Load moment and independent anti-two block system with audio visual warning
and control lever lock-out. These systems provide graphic display of boom angle,
length, radius, tip height, relative load moment, maximum permissible load, load
indication and warning of impending two-block condition with lock-out hoist
function.
Cab
Aluminium,
full vision, tiltable (approx. 20°), safety glass, adjustable operator’s
seat with suspension, engine-dependent hot water heater. Armrest-integrated crane
controls. Ergonomically arranged instrumentation and crane operating controls.
Slewing
3 slewing gears with axial piston motors, planetary gear, automatic brake with foot
operated release switch for free slew.
Counterweight
Fixed 2 tonnes. Hydraulic removal system.
Engine
Mercedes-Benz OM906LA, diesel, 6 cylinders, water cooled, turbocharged, 170kW
(231 HP) at 2200 rpm. (80/1269 EWG - fan rigid). Max. torque: 810 Nm
at 1200 rpm. Fuel tank capacity: 240 l.
Engine emission: EUROMOT 3 / EPA / CARB (non road).
Hydraulic system
2 separate circuits, 1 axial piston variable displacement pump (load sensing), with
electronic power limiting control and 1 double gear pump for slewing. Thermostati-
cally controlled oil cooler. Tank capacity: 915 l.
Control system
Full electronic control of all crane movements using electrical control levers with
automatic reset to zero. Integrated with the LMI and engine management system by
CAN-BUS. ECOS system with graphic display.
Hoist
Axial piston motor with planetary gear and brake. Drum rotation indicator.
Electrical system
Three-phase alternator 28 V/80 A, 2 batteries 12 V/170 Ah.
*
Optional equipment
• Bi-fold swingaway, 11/18 m - with hydraulic offset and luffing under load
(0° - 40°), controlled from the crane cab.
• Lattice extension, 26/34 m - includes 2 x 8 m fixed, non-offsettable sections plus
11/18 m swingaway (see above).
• 3,6 m integrated 3 sheave heavy duty jib (max. 38 t).
• Additional 51 tonnes counterweight (total counterweight 53 tonnes).
• Auxiliary hoist.
• Engine-independent hot water heater, with engine pre-heater.
Carrier
Chassis
Special 5-axle chassis, all-welded torsion-resistant box type construction in high
strength steel.
Outriggers
4 double hydraulically telescoping beams with vertical cylinders and outrigger pads.
Independent horizontal and vertical movement control on each side of the carrier
and from the operators cab. Electronic level indicator with automatic levelling
system. Working light for each outrigger beam.
Engine
Mercedes-Benz OM502LA, diesel, 8 cylinders, water cooled, turbocharged, 420 kW
(571 HP) at 1800 rpm (80/1269 EWG - fan loose). Max. torque: 2700 Nm
at 1300 rpm. Fuel tank capacity: 360 l.
Engine emission: EUROMOT / EPA / CARB (non road).
Transmission
Allison automatic HD 4000 SP, 6 forward and 1 reverse speed. Transverse
differential locks. Two speed transfer case with inter-axle differential lock.
Drive/Steer
10 x 6 x 10.
Axle lines
5 axle lines. 3, 4 and 5 are driven steering axle lines, the 1st and 2nd are steering axle
lines.
Suspension
MEGATRAK®.
All wheels with independent hydropneumatic suspension and
hydraulic lockout. Longitudinal and transverse level control with automatic on-
highway levelling system. Range +160 mm/-120 mm.
Tyres
10 tyres, 14.00 R25 (385/95 R25).
Steering
Dual circuit, hydraulic power assisted steering with emergency steering pump. Axle
lines 1, 2, 3 and 5 steer on highway (steer by wire). Separate electronic hydraulic
(steer by wire) steering of the 4th, and 5th axle line for all wheel steering and
crabbing.
Brakes
Service brake: pneumatic dual circuit, acting on all wheels, air dryer. Permanent
brake: exhaust brake and constant throttle brake.
Parking brake: pneumatically operated spring-loaded brake acting on axle lines 2, 3,
4 and 5.
Cab
Aluminium,
2-man-design, safety glass, driver seat with pneumatic suspension,
engine-dependent hot water heater. Complete instrumentation and driving controls.
Electrical system
Three-phase alternator 28 V/100A, 2 batteries 12 V/170 Ah. Lighting system and
signals 24 V.
*
Optional equipment
• 10 x 8 x 10.
• Transmission intergrated hydraulic retarder.
• 10 tyres, 16.00 R25 (445/95 R25).
• 10 tyres, 20.5 R25 (525/80 R25). (Vehicle width 3,11 m).
• Folding bunk bed in carrier cab.
• Engine-independent hot water heater, with engine pre-heater.
• Reversing camera system.
*Further optional equipment upon request.
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