Sennebogen telescoping cranes

Sennebogen Cranes

673E Telescopic Crawler Crane

Lifting Capacity : 70t
Boom height : 36m
Engine capacity : 160kW
Weight: 70t


Output – 148 kW 1201 PS at 2000 rpm, 160 kW/218 PS at 2000 rpm
Direct injection, turbo charged, intercooler, reduced emission
Cooling – water cooled
Air filter – Dryair filter with precleaner, automatic dust discharge, main and safety element, pollution indicator
Fuel tank – 500L
Electric system – 24 Volt
Batteries – 2 x 110Ah, main switch


  • Load Sensing LUDV system for working functions and drive function
  • Hydraulic pump – Variable displacement piston pump, swashplate type, load sensing regulation for parollel, independent operation of the working functions
  • Pump regulation – Zero-flow regulation, flow on demand control – the pumps are only supplying the required oil, pressure cut off
  • Oilflow up to 375L/min
  • Pressure max. 330 bar
  • Strong slowing function with extra sensitive steering
  • Filtration – High-efficiency filtration with long-time change interval, SENNEBOGEN HydroCiean micro filtration with water seporotioo, optional
  • Cooling – Large-sized cooling unit
  • Hydraulic tank – 765L
  • Steering – Proportional, hydraulically and precise control of the hydraulic functions, 2 servo joysticks for operating movements, additional functions through switches and foot pedals
  • Safety valves for all hydraulic circuits
  • High efficiency through well designed hydroulic valves and lines
  • Pressure accumulator for lowering of attachments when engine turned off
  • Central pressure test ports
  • Safety valve for boom cylinder
  • Safety valve for telescopic boom cylinder

Slewing drive

  • Compact planetery reduction gear with hydraulic piston motor,
    integrated brake valves
  • Parking brake – Multi-disc broke, spring-loaded
  • Slew bearing – Strong ball bearing, sealed
  • Slewing speed – 0-2 rpm, stepless


Crawler undercarriage T73/410 with hydraulic extendable track gauge, strong welded construction. Each track is independently driven by planetary final drive. Spring loaded hydraulically releasable multible disk brakes as safety parking brakes. Maintenance-free track-type B6 with 700 mm triple bar shoes
Travel speed: 0-2, 7km/h, 2·speed motors. High traction force and good ground clearance


Design – Torsion resistent box type design precision machined, steel bushes for the boom pivot. Clear, very service friendly design, longitudinal installation of the engine

Working Equipment

  • Design – Decades of experience and state-of-the-art computer simulation guarantee highest stability and durability
  • Telescopic Boom – 4-section telescopic boom, hydraulic full power boom 11-36m
  • Heavy Duty Jib – 1.5m length, lifting capacity 25t, adjustable (0′,20′,40′), fast and easy rigging, while not using it can be folded at the side of the mainboom
  • Fly Jib – 8 m length, lifting capacity 10t, Integrated heavy-duty jib, adjustable (0′, 2O’, 40′), fast and easy rigging, while not using it can be folded at the side of the mainboom
  • Fly Jib Extension – Up to 15m length (7 m extension), lifting capacity 4 t, adjustable (0′, 20′, 40′), to be transported separately
  • Jib – 0.5 m length, lifting capacity 5t
  • Hoist Winch – Axial piston hydraulic motor, planetary gear, Iinepull 50kN (4th layer), line speed 0-120 m/min, rope dla< 16 mm, 2nd hoist winch optional
  • Safety Brake – Spring-applied multi disc brake
  • Crane Safety – State-of-the-art safe load Indicator with graphic display via SENCON-Monitor, hoist limit switch, rope limit switch, pressure relief and safety check valves
  • Cylinders – Hydraulic cylinders with high-grade seal and Guide System

Operators cab

SENNEBOGEN maXcab resiliently mounted with sliding door, excellent ergonomics, air conditioning and heating with temperature setting, fresh air/circulating air filter, air suspended comfort seat, 360° visibility

Operating weight

With telescopic boom 36m, jib 8m, and hook block 35 t, 700 mm triple bar shoes, 2 winchs, with hydraulic extendable undercarriage, 17.4 t counterweight, 8.0 t carbody counterweight approx. 69,800 kgOperating weight may vary depending on equipment and attachments. Subject to technical modification! * Further details see adobe specifications download or please contact PACECRANES. † Due to improvements, the specifications are subject to change without notice.