670E Duty Cycle Crane
Lifting Capacity : 70t
Boom height : 56.9m
Engine capacity : 261kW
Winch : 160-200kN
Engine
Cummins Q5M 298 kW/ 405 hp at 1800 min-1 (TIER IIIa), Cummins QSG12 261 kW / 355 hp at 1800 min-1 (TIER IVO), Cummins QSG12 321 kW /436 hp at 1800 (TIER IVO), Direct injection, turbo-charged, charge air cooling. reduced emissions. Water cooled. Dry filter with preseparator, automatic dust discharge, main element and safety element, contamination indicator, 690L fuel tank, 24V electrical system, 2 x180 Ah, main switch batteries. Idle/stop automatic option.
Hydraulic-system
Multi-circuit hydraulic system for optimal function and capa¬city, all movements can he run simultaneously. The hydraulic pumps are variable displacement piston pumps with individual control and energy-saving flow-on-demand control. The pumps only supply as much oil as is actually consumed. Pressure cut¬off, load limit sensing control. Max 330 bar operating pressure.High-performance filtration with long-term change interval, contamination level indicator. 790L (680L to the middle of the sight glass) hydraulic tank. Proportional, precision hydraulic servo control of the movements, 2 servo joysticks for work functions, supplemental functions via switches and foot pedals – arranged clearly and ergonomically. Options – Bio-oil environmentally friendly, SENNEBOGEN Hydroclean micro-filter system with water separator, Potentiometer for casing machine and other attachments, Grapple fill automation, Supplemental hydraulic system with 1x 220 l/min
Slewing Drive
2x compact planetary gears with slant axis hydraulic motor, integrated brake valves -precision slewing gear brake. Spring-loaded multi-disk brake. Ball bearing rotary connection with exterior gearing. 0-4.0 rpm slewing speed, 3 adjustable rotation speeds
Upper Carriage
Torsion-resistant box design, precision crafted, bronze bushings for boom bearing arrangement. Clear, service-friendly concept,
engine installed in the longitudinal direction. LED headlights for optimal illumination of
the work area. Camera monitoring of the rear area and right side. Options – Low-temperature package for use at temperatures below -20 °C, Ballast support fixture, Pinion tooth lubrication for slewing ring, outer, Automatic central lubrication system for equipment and slewing ring, inner, Walkways left and right on the uppercarriage, Maritime climate varnishing
Winch
The winches are driven via high-pressure-regulated adjustable hydraulic motors, thus there is always optimal pulling force speed control. Hydraulic lowering brake valves for sensitive, wear-free braking. Strong oil-bath planetary gear, low-maintenance.
Crane and free fall brakes are spring-loaded, maintenance-free, low-wear disc brakes running in the oil bath, oil-cooled. The driver is assisted by the special, continuously-variable free fall brake that also helps to protect the machine.
Series production 16t, Rope winch (rated load) 1st layer 160 kNm 26mm rope diameter, 0-125m/min rope speed.
Option 20t, Rope winch (rated load) 1st layer 200 kN, 28mm rope diameter, 0-110 m/min rope speed
Attachments
Decades of experience and the latest computer simulations guarantee the greatest degree of stability and longest service life. Drive via slant axis hydraulic motor with compact planetary gear, pulling force 52 kN, rope diameter 14 mm. adjustment speed 15° to 81° in approx. 48 seconds.
Spring-loaded multi-disk brake. Boom length to 56.9. Options – Auxiliary jib, for load ratings to 12 t, Fixed fly to 18 m, Steel rope sheaves, Jib sheaves for grapple implementation, HD sheaves for working with optimal rope guide, Load moment limitation for hoisting implementation: latest generation of load moment monitoring, display shows all important data, lifting limit switch, pressure relief valves, rope run-out safeguard.
Undercarriage
Extremely strong crawler undercarriage, type T83/390 with hydraulically extensible track width. Stable welded construction. Strong travel drive with axial piston hydraulic motor and directly attached automatically functioning brake valve and compact planetary gear on each running gear side: protected drive transmission. Spring-loaded multi-disk brake
Maintenance-free tractor running gear B7 with hydraulic chain tension, 100 mm 3-grouser base plates. 0 — 1.9 km/h travelling speed. 700 mm flat base plates (transport width 3000 mm)
800 mm 3-grouser base plates (transport width 32012 mm).
Operators Cab
Maxcab rigid, Sliding door, excellent ergonomics, climate automation, seat heater, air-suspension comfort seat, fresh air filter / circulating air filter, joystick steering, 12 V / 24 V connections, SENCON, roof window. Options – Cab type E270, can be elevated 270 cm, Cab can be tilted 1S°, Auxiliary heating system with timer, Cabs with active carbon filter inside/ outside air, Sliding window in operator door, Armored-glass windshield, Armoured-glass sunroof, Safety side window and rear window, Sunblind for windshield, Protective roof grating, FOPS protective roof grating, Protective front grating, Radio with speakers.
Service Weight
670 R with 2 x 16 t freefall winches, basic boom 12.1 m, counterweight 22 t, 60 t bottom hook block, 700 mm 3-grouser base plates, 150 m hoisting rope:
approx. 70 t
* Further details see adobe specifications download or please contact PACECRANES.
† Due to improvements, the specifications are subject to change without notice.
