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Travelling cranes

EKKE single-girder overhead travelling cranes

The benefits at a glance:

High stability and design rigidity

  • Torsionally rigid, enclosed box-section profile with reinforced connection (welded diaphragm plates)
  • Engineering tolerances in the crane girder connection area
  • End carriages of torsionally rigid, welded box-section design
  • Favourable travel characteristics and minimum wear thanks to low-maintenance drives
  • Travel wheels of highly wear-resistant GGG 70 spheroidal-graphite cast iron with self-lubricating properties
  • Optomum travel characteristics with minimum wear of crane runway and travel wheels

Highly cost-effective

  • Low deadweight reduces investment layout – crane girders made of computer-optimised box sections
  • Increased efficiency thanks to rope hoist with extended service life due to Demag 2m+ classification (1,900 hours of service at full load)
  • Reliable monitoring and preventive maintenance thanks to CAN Bus technology to meet tomorrow's demands for high data transmission reliability (category 3 to DIN/EN 954)
  • Optimum utilisation of the available height and space thanks to compact travelling hoist design and large hook path
  • Reduced construction and operating costs thanks to optimised designs

Efficiency and performance

  • Minimum wear of crane runway and travel wheels thanks to low-maintenance drives
  • Control pendant suspended for separate travel on the crane girder with display for installation monitoring
  • Power supply to the crab by means of highly flexible flat cable with protective earth conductor
  • Optional radio control with power and signal transmission via energy chain system
  • Optional radio control with display and proportional pushbuttons

EPKE single-girder overhead travelling cranes

The benefits at a glance:

High efficiency

  • Reduced construction and operating costs thanks to optimised designs
  • Travel wheels of highly wear-resistant GGG 70 spheroidal-graphite cast iron with self-lubricating properties
  • Favourable travel characteristics and minimum wear of the crane runway and travel wheels thanks to low-maintenance drives
  • Crane components selected for a long service life guarantee high operating reliability

Consistent performance

  • Rigid standard I-beam girders for optimum load distribution
  • Compact travelling hoist design with minimum approach dimensions and large hook path facilitate optimum utilisation of the available height and space
  • Control pendant suspended for separate travel on the crane girder with display for installation monitoring
  • Efficient and fatigue-free load handling thanks to higher cross-travel speed and optimised ergonomic control pendant
  • Low-sway travel motions for smooth handling and exact positioning of loads (included as standard when variable-speed cross-travel drives are supplied)

Individual configuration

  • Optimum integration into existing and new buildings
  • Control pendant suspended for separate travel on the crane girder with display for installation monitoring
  • Radio control with display and proportional pushbuttons possible (optional)
  • Optional radio control with power and signal transmission via energy chain system
  • Power supply to the crab by means of highly flexible flat cable with protective earth conductor

EPKE-O – single-girder overhead travelling cranes

The benefits at a glance:

  • EPKE-O both as complete cranes or as crane sets (which do not include a crane bridge)
  • Excellent value as an alternative to cranes that have box-section girders
  • Additional safety thanks to derailment guard fitted as standard
  • High operating reliability thanks to components that have a long service life
  • Safe, reliable and rugged control system, either with an intelligent CAN bus processor system or with contactor control
  • Simple installation saves time on site thanks to prepared assemblies

ZKKE double-girder overhead travelling cranes

The benefits at a glance:

Highly cost-effective

  • Low deadweight reduces investment layout – crane girders made of computer-optimised box sections
  • Connections between the main girder and end carriages manufactured to mechanical engineering tolerances for minimum wear
  • Increased efficiency thanks to DR rope hoist with extended service life due to Demag 2m+ classification (1,900 hours of service at full load)
  • Favourable travel characteristics and minimum wear of the crane runway and travel wheels thanks to low-maintenance drives
  • Travel wheels of highly wear-resistant GGG 70 spheroidal-graphite cast iron with self-lubricating properties
  • Reduced construction and operating costs thanks to optimised designs

Strong performance

  • Particularly high performance thanks to double-girder design for high long and cross-travel speeds
  • Optimum utilisation of the available height and space thanks to compact travelling hoist design (minimum approach dimensions and large hook path)
  • Particularly high lifting height, as the load hook can be raised between the two crane girders
  • End carriages of torsionally rigid, welded box-section design
  • Power supply to the crab by means of highly flexible flat cable with protective earth conductor
  • Reliable monitoring and preventive maintenance thanks to CAN Bus technology to meet tomorrow's demands for high data transmission reliability (category 3 to DIN/EN 954)
  • Control pendant suspended for separate travel on the crane girder with display for installation monitoring

Great versatility

  • Optional maintenance platform and accessible crab – for even easier crane maintenance as well as fast and safe access to building interior fittings (lights, radiators, supply lines)
  • Optional radio control with display and proportional pushbuttons
  • Optional radio control with power and signal transmission via energy chain system
  • Large number of fittings can be installed
  • Cab control

EPDE single-girder suspension cranes

The benefits at a glance:

High stability

  • Rigid I-beam girders for optimum load distribution
  • End carriages of optimised design to suit the structure
  • Loads can be handled immediately adjacent to the building wall by means of girder ends tailored to your application requirements
  • Rigid standard I-beam girders for optimum load distribution

Individual configuration

  • Lateral overhangs to extend the cross-travel path beyond the runway span
  • Specific sections of the workshop can be served, if required
  • Equipped with DR rope hoist or DC chain hoist
  • Optional latching devices for transfer of trolleys from the crane girder to a monorail track

EKDE single-girder suspension cranes

The benefits at a glance:

High stability and design rigidity

  • Crane girder made of torsionally rigid, enclosed box-section profile with reinforced connection (welded diaphragm plates)
  • Engineering tolerances in the crane girder connection area
  • Optomum travel characteristics with minimum wear of crane runway and travel wheels
  • Travel wheels of highly wear-resistant GGG 70 spheroidal-graphite cast iron with self-lubricating properties
  • Optimum anti-corrosion protection of all parts thanks to pre-treatment of steel components to industry standard

Efficient handling

  • Crab of low-headroom design with DR rope hoist offering particularly favourable hook approach dimensions to serve the largest possible area
  • Power supply to the crab by means of highly flexible flat cable with protective earth conductor
  • Control pendant suspended for separate travel on the crane girder with display for installation monitoring

Individual configuration

  • Optimum adaptation of the crane girder to the building design thanks to computer-optimised box-section profile
  • Latching devices available for transfer of trolleys from the crane girder to a monorail track
  • Optional radio control with display and proportional pushbuttons

EKWK wall-mounted travelling cranes

The benefits at a glance:

Rigid bracket and crane girder design

  • Rigid design thanks to enclosed box-section profile

First-class travel characteristics

  • Also for high loads – thanks to low tolerances for differences in the runway gauge, skewing and alignment
  • Low-vibration operation thanks to horizontal and vertical travel units made of torsionally rigid, enclosed box-section profile
  • Vertical travel unit equipped with perfectly matching Demag components
  • Excellent travel dynamics thanks to Demag offset geared motor (pole-changing or variable-speed with frequency inverter)
  • Smooth torque transfer without any radial forces thanks to drive connection to the wheel block
  • Low-maintenance Demag DRS wheel blocks with self-lubricating spheroidal-graphite cast-iron travel wheels for minimum crane runway and travel wheel wear

Travelling rope hoist optimised for crane applications

  • EKDR-Pro travelling rope hoist optimised for crane applications
  • Optimum utilisation of the available height and space thanks to compact design (minimum approach dimensions and large hook path)
  • Low-sway transport thanks to variable travel and lifting speeds
  • Efficiency thanks to comprehensive monitoring with CAN Bus technology to meet future requirements (preventive maintenance)

Ergonomic control

  • For safe, fatigue-free handling
  • Optional DLC cable-connected control pendant – height-adjustable and for separate travel on the crane girder
  • Optional DRC radio remote controls with proportional pushbuttons – for wireless control with variable radio frequency operation for radio transmission and reception without any interference

Optional tandem operation

  • For tranpsorting particularly heavy and awkward loads
  • Master/slave control of both cranes with one transmitter
  • Synchronised safety cut-off of both cranes

Optional two-trolley operation

  • For transporting long material, for example
  • Control of both travelling hoists with one transmitter
  • Synchronised safety cut-off of both travelling hoists

System integration

  • Integration into intralogistics concepts

Modular design

  • Maximum quality and reliability thanks to components from the Demag modular system

Components for Process Cranes

MPW open winch units

The benefits at a glance:

Convenient operation

  • Matching modular components
  • Motor, brake and gearbox in a compact arrangement offering simple replacement
  • Clear interfaces for ease of assembly and maintenance

Strong performance

  • Multi-groove rope drums for rope-stabilised systems
  • Load capacities: 5 – 235 t
  • Classification: M3 – M8 FEM
  • Lifting capacity: up to 360 kW
  • Reeving arrangements: 4/2, 8/2, 12/2, 16/2, 20/2, 24/2
  • Designed and equipped for transport

High operating reliability

  • For transporting molten masses
  • Rope drum brake
  • Second hoist brake: disc or double-jaw design
  • Safety brake (acting on the rope drum)

MPW open winch crabs

The benefits at a glance:

Engineering excellence

  • Few connection interfaces (drum, gearbox, motor and brake form a unit)
  • Crab frame of welded steel design
  • Optimum weight and torsionally rigid design
  • Travel wheels largely wear-free
  • Proven travel unit design used in our crane end carriages
  • Bolted crossbeam connection
  • Modular design

Simple assembly, convenient maintenance

  • Fully equipped
  • Minimum assembly requirement
  • Jig-built, accessible crab frame with foot rails and railing

Great flexibility

  • Ability to combine sub-assemblies from different types
  • Just-in-time delivery
  • Simple shipping in a container

Reliable operation

  • Detailed function check of all motors and components
  • Elimination of unnecessary interface connections

KTL corner-bearing end carriages

The benefits at a glance:

Outstanding performance

  • Travel wheels made of high-quality spheroidal-graphite cast iron for low operating noise
  • High resistance to wear
  • Design to DIN 5018 (H2B3 – H4B6)
  • Buffer options (hydraulic buffers, cellular plastic buffers)
  • Tandem end carriages with connecting elements

Individual solutions

  • Drive option with one, two or four driven travel wheels
  • Corner-bearing wheel sets with diameters from 250 to 630 mm

Convenient assembly

  • Direct connection to the crane girder – with one or two machined connection surfaces depending on the design
  • Simple, time-saving handling
  • Simple maintenance and adjustment thanks to corner-bearing wheel sets that can be rolled out of the girder
  • No additional components need to be removed

Low-maintenance drives

  • No special tools required
  • Compact, matching ZBA motors and AU gearboxes
  • Direct splined-profile connection to the travel wheel shaft (easy to remove)
  • Flexible torque-load connection to the end carriage thanks to elastic torque arm
  • Low-noise operation thanks to ground helical gear wheels running in an oil bath

Pillar and wall-mounted slewing jibs

The benefits at a glance:

Comprehensive crane product range

  • Finely graded jib lengths and load capacities for precisely implementing specific requirements
  • Slewing range limit stops for exact adjustment of the working radius
  • Large selection of Demag hoist units
  • Control to meet specific needs: via cable connection or by radio
  • Delivery including complete electrical equipment
  • Weather protection accessories for cranes installed outdoors

KBK portal cranes

The benefits at a glance:

Three variants

  • EVP-KBK single-girder full-portal crane – KBK II or KBK II-H crane girder
  • ZVP-KBK double-girder full-portal crane – KBK II or KBK II-H crane girders
  • D-IVP single-girder full-portal crane – I-beam section crane girder (with optional telescopic height adjustment)

 

Practical applications

  • Easy to manoeuvre
  • Can be simply dismantled for transport
  • Quickly re-erected at a new operating site