Sennenbogen crawler cranes

Sennebogen Cranes

653E Crawler Telescopic Crane

Lifting Capacity : 50t
Boom height : 30.4m
Engine capacity : 119-129kW
Weight: 50.2t


  • Cummins QSB 4.5 diesel motor, 119kW/162 hp at 2,200 rpm
  • Cummins QSB 4.5 diesel motor, 129kW/175 hp at 2,500 rpm
  • Direct injection, turbo charged, charge air cooling, reduced emissions
  • Water cooled
  • Diesel filter with water separator and heating system
  • Dry air filter with integrated pre-separator, automatic dust discharge, main element and safety element, contamination indicator
  • 360l fuel tank
  • 38l AdBlue tank
  • 24V electrical system
  • 2 x 155 AH batteries with disconnect switch


  • load sensing/LUDV hydraulic system, electrohydraulic pilot-controlled work functions, load limit sensing control
  • Swashplate-type variable-displacement piston pump, load presssure-independent flow distribution for simultaneous, independent control of work functions
  • Zero-stroke control, on-demand flow control, pumps only pump as much oil as will actually be used, pressure purging, load limit sensing control
  • Operating pressure max. 330 bar
  • High-performance filtration with long change interval
  • 500l hydraulic tank
  • Proportional, precision electrohydraulic actuation of work movements, 2 electric servo joysticks for work functions, including winch motion display via vibration transducer, additional functions via switches and pedals
  • Hydraulic circuits secured with safety valves, Pipe fracture safety valve for luffing and telescoping cylinders

Slewing drive

  • Compact planetery gear with slant-axis hydraulic motor, integrated brake valves
  • Spring-loaded disc brake, pedal for individual braking
  • Externally geared slewing ring, sealed
  • Slewing speed 0-2 rpm, variable


  • T41/380 crawler undercarriage with hydraulically extendable track width. Stable welded construction
  • Hydraulic travel drive for each running gear side, variable displacement hydraulic travel motors
  • Spring-loaded, hydraulically ventilated parking disk brake
  • 700 mm 3-grouser crawler shoes, maintenance-free tractor chassis
  • 0 – 2.9 kph travelling speed


  • Torsion resistent box type design, precision crafted, steel bushings for the boom bearings. Extremely service-friendly design, longitudinal engine.
  • Central electrical distributor, battery disconnect switch
  • 3-circuit cooling system with hight cooling capacity, electronically regulated fan drive for water, charge air and oil cooler
  • Rearview and right sideview cameras, LED lighting package


  • Decades of experience and state-of-the-art computer simulation, maximum stability, longest service life, oversized, low-maintenance bearing points, sealed special bearing bushes, precision crafted
  • 4-piece with pulley head, continuous hydraulic telescoping from 9.4 – 30.4 m
  • Slant-axis haydraulic motor drive with compact planetary gear, 50kN pulling power (4th layer), 0-115 m/min cable speed, 16mm cable diameter, 170m cable length. Winch motion display via vibration transducers in the joysticks
  • Spring-loaded disk brake
  • Next Generation load moment monitoring straightforward panel displaying all important data through SENCON display, lifting limit switch, cable exit protection, pressure relief valves and pipe fracture safety device with event recorder
  • Hydraulic cylinders with high-quality sealing and guide elements

Operators cab

SENNEBOGEN maXcab full-size, 15° tiltable, sliding door, excellent ergonomics, automatic climate control, heated seat, air suspension comfort seat, fresh air filter/circulating air filter, 12/24V connections, SENCON, roller shade for sunroof

Service weight

  • Approximately 50,200kg with 30.4 telescopic boom, 13m fly boom, 35t hook, 700mm 3 grouser crawler shoes, 2 hoisting winches, hydraulically telescoping undercarriage, 8.9t ballast, 5.5 undercarriage ballast

* Further details see adobe specifications download or please contact PACECRANES.
† Due to improvements, the specifications are subject to change without notice.