55 TONNE ALL terrain
Manitowoc Crane CARE is the Manitowoc Crane Group's unparalleled product support organisation. Manitowoc Crane CARE combines all aspects of parts, service, technical documentation, technical support and training into one organisation. The program includes all of the Manitowoc Crane Group's brands, which include, Potain, Grove, Manitowoc, Manlift and National Crane. For the care of your crane and the prosperity of your business, Manitowoc Crane CARE is your single source for customer support. Wherever, whenever, whatever - we're there.
SPECIFICATIONS
55t Load Chart
Superstructure
BOOM:
9,6 m to 43,0 m six section TWIN-LOCKT boom. Maximum tip height 45,5 m.
BOM ELEVATION:.
1 cylinder with safety valve, boom angle from -2,7° to +82°.
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 electronic 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.
Aluminium, tiltable (approx. 20°), full vision, safety glass, adjustable operator's seat with suspension, engine-independent heater. Armrestintegrated crane controls. Ergonomically arranged instrumentation and crane operating controls. Drive/steer controls.
SLEWING:
Axial piston fixed displacement motor, planetary gear, service brake and holding brake.
COUNTERWEIGHT:
7,6 tonnes, consisting of various sections. Hydraulic removal system (from crane cab).
Engine:
See carrier..
Hydraulic system:
2 separate pump circuits operating in an open circuit with 1 axial piston variable displacement pump (load sensing) and 1 geared constant delivery pump for slewing. Thermostatically controlled oil cooler. Tank capacity: 600 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.
OPTIONAL EQUIPMENT:
Bi-fold swingaway, 8,7/15 m with hydraulically offset and luffing under load (0°-40°), controlled from the cab. Bi-fold swingaway, 8,7/15 m (manual offset 0°, 20°, 40°). Additional 4 tonnes counterweight (total counterweight 11,6 tonnes). Auxiliary hoist.
Carrier
Chassis:
Special 3-axle chassis, all-welded torsion-resistant box type construction in high strength steel.
Outriggers:
4 hydraulically telescoping beams with vertical cylinders and outrigger pads. Independent horizontal and vertical movement control on each side of carrier and from the crane operator's cab. Electronic level indicator with automatic levelling system.
ENGIN:
Mercedes-Benz OM501LA, diesel, 6-cylinder, water cooled, turbocharged and intercooled, 260 kW (354 PS) at 1800 rpm (80/1269 EWG - fan loose), max. torque: 1730 Nm at 1080 rpm. Fuel tank capacity: 400 l. Engine emission: EUROMOT / EPA / CARB (non road).
TRANSMISSION:
ZF-AS TRONIC automatic, 12 forward and 2 reverse speeds. Single speed transfer case with inter-axle differential lock.
DRIVE/STER:
6 x 4 x 6.
AXLES lines:
3 axle lines. Axle lines 1, 2 and 3 steered, 2 and 3 driven.
SUSPENTION:
MEGATRAK®. All wheels with independent hydropneumatic suspension and hydraulic lockout. Longitudinal and transverse level control with automatic on-highway levelling system. Range +170 mm/-130 mm.
TYERS:
6 tyres, 14.00 R25.
STEERING:
Dual circuit, Servocom power steering with emergency steering pump. Separate steering of the 3rd axle line for all-wheel steering and crabbing.
BRAKES:
Service brake: pneumatic dual circuit, acting on all wheels, air dryer. Anti-lock braking system (ABS). Permanent brake: exhaust brake and constant throttle brake. Parking brake: pneumatically operated spring-loaded brake, acting on 1st and 3rd axle lines.
cab:
Aluminium, 2-man-design, safety glass, driver seat with suspension, engine-dependent hot water heater. Complete instrumentation and driving controls. 60° tilt forward for engine access