Telescopic crawler cranes

Sennebogen Cranes

633E Telescopic Crane

Lifting Capacity : 33t
Boom height : 38m
Engine capacity : 119/129kW


  • Manufacturer/type: Cummins diesel engine QSB 4.5
  • Engine output: 119kW/162PS at 2200 min-1 level IIIa
  • Engine output: 129kW/175PS at 2200 min-1 level IV
  • Cooling system: Water-cooled
  • Direct injection, turbo charged, charge air cooling, reduced emissions
  • Fuel tank capacity 360l
  • Electric System batteries 24 V
  • Hydraulic system 2 x 155 Ah battery disconnect switch


  • Swashplate-type variable-displacement piston pump, load pressure-independant flow distribution for simultaneous, independant control of work functions
  • Zero-stroke control, on-demand flow control – the pumps only oump as much opil as will actually be used, pressure purging, load limit sensing control
  • Operating pressure max 330 bar
  • High performance filtration with long change interval
  • 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

Slewing drive

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


  • T31/380 crawler undercarriage with hydraulically extendanable track width. Stable welded construction
  • Hydraulic travel drive per chassis side, adjustable hydraulic drive motors
  • Spring loaded, hydraulically ventilated disk brake
  • 700 mm, 3 gouser base plates, maintenance free tracor drive
  • Speed 0-2.9 km/h

Working equipment

  • Decades of experience and state of the art computer simulation guarantee maximum stability, lowest service life, oversized, low maintenance bearing points, sealed bearing bushes
  • Telescopic boom 3 part with pulley head, hydraulic continously telescopic to 10-25.2m
  • Drive using inclined axis hydraulic motor with compact panetary gear, traction 35kN, rope speed 0 – 95m/min, rope diameter 14mm, 130 m rope length
  • Next generationload 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

  • Multicab can be inclined by 15 degrees
  • Elastically supported comfortable cab with super sound insulation. All weather design all round glazing in safety glass and large roof window, adjustable windshield. Flexibly mounted comfortable seat, adjustable according to weight and shock absorbent. Dashboard overview with swiveling steering column, Variable, controllable cab heating with air circulation stage and particle filter, automatic climate control.

Service weight

  • Telescopic boom 25.2m, fly boom 13m, 35t hook, 3 gouser base plates 700mm, 2 hoisting winches, hydraulic tescopic undercarriage, 5t ballast:
    Approximately 33,000kg

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