Demag Overhead Crane
Demag Overhead Crane
           Standard crane solutions made by Demag offer outstand-              The C shape of the Demag DR rope hoist design is ideally
           ing quality, efficiency and reliability at the highest level.       suited to crane applications. Thanks to the many benefits
           Every crane and every crane component reflects our                  offered by the rope hoist, the entire crane operates much
           decades of crane expertise and reliability as a partner             more efficiently.
           for the industry.
                                                                               Demag DR rope hoist benefits:
           Innovation for greater efficiency                                   ■■ Reproducible connection geometry and effective spare
           With the Demag DR rope hoist, for example, we present                  parts management provide the basis for optimum
           you an extended state-of-the-art for Standard Cranes in                planning and the certainty of a reliable investment
           applications for loads weighing up to 50 t and have again           ■■ Proven crane geometry with welded crane girders
           set the standard for crane engineering.                                guarantees high design rigidity, optimum travel charac-
                                                                                  teristics and minimum wear
                                                                               ■■ Longer hook paths, improved utilization of the available
Span dimension* up to 24 m 35 m
Infinitely variable speed control facilitates particularly gentle handling of the load
                                                   Single-girder overhead
                                                   travelling crane
                                                                                                    Suspension crane
                                                   with rolled-profile girder (EPKE)
                                                                                                    (EPDE / EKDE)
              optimum travel characteristics with minimum wear on            ment of current collector trolleys or complete straight
              the crane runway and travel wheels                             sections provide optimum serviceability
           ■■ The precise travel wheel arrangement and exact adjust-      ■■ IP 23 or IP 24 high protection against accidental
              ment of the crane span dimension thanks to inter-              contact with sealing lip and integrated expansion
              changeable spacer elements ensure optimum travel               compensation for optimum safety
              characteristics and high adaptability to possible crane
              runway tolerances
           ■■ Crane travel unit design with the aid of in-house static
           Travel unit
           ■■ Maintenance-free drives with anti-friction bearings
              lubricated for life, generous bearing arrangement to
              accommodate horizontal forces and travel wheels made
              of spheroidal graphite cast iron provide for favourable
              travel characteristics and minimum wear on the crane
              runway and travel wheels
           ■■ Infinitely variable travel speeds thanks to frequency
37427-4
           Crab                                                          Control
           ■■ DR rope hoist of C-shaped design optimised for crane       Ergonomically designed control units for safe, fatigue-
              applications with increased hoist and cross-travel         free handling. The standard display provides complete
              speeds offers higher handling rates and efficiency         transparency for control of the installation. The CAN Bus
              for cranes with load capacities up to 50 t                 control system corresponds to Category 3 to
           ■■ Compact designs with minimum approach dimensions           DIN / EN 954.
              and long hook path ensure optimum utilization of the       ■■ Demag DLC line control
              available space and height and reduce construction and        Height-adjustable control pendant suspended for
              running costs                                                 separate travel on the crane girder
           ■■ Infinitely variable hoist and travel motions ensure low-   ■■ Demag DRC radio control
              sway handling. Precise and gentle positioning provides        Radio controls with proportional pushbuttons for
              for greater safety and convenient operation                   wireless control with variable radio frequency operation
           ■■ CAN Bus technology to meet tomorrow's demands for             for unimpeded radio transmission
              high data transmission reliability, corresponding to       ■■ Demag DRC-J joystick transmitter
              Category 3 to DIN / EN 954, ensures optimum monitor-          Radio control with a practical belt that can be carried
              ing for greater efficiency thanks to preventive mainte-       comfortably
              nance
           Bottom block
           ■■ Perfect bottom block design with standard load hook
38962
These cranes feature maximum rigidity for a minimum ■■ End carriages of torsionally rigid, welded box-section
           building. They also offer the benefits of outstanding              cast iron with self-lubricating properties
           crane geometry, resulting in exceptional travel character-      ■■ Connections between the main girder and end carriages
           istics. The Demag DR rope hoist, for example, is of opti-          manufactured to mechanical engineering tolerances for
           mum design for crane applications. Therefore, the entire           minimum wear
           crane meets your demands for greater efficiency.                ■■ Crab of low-headroom design with chain hoist or rope
                                                                              pushbuttons
                                                                           ■■ Optimum anti-corrosion protection of all parts thanks to
            EKKE single-girder overhead travelling crane                    Optimum adaptation to the building design
             Technical data
Load capacity up to 10 t
Span up to 30 m
            Options
            See additional equipment, page 14
           Your benefits with the Demag DR rope hoist                   ■■ Monitoring for improved installation transparency
           optimised for crane applications                            ■■ Improved utilisation of your production area thanks to
               cross-travel speeds
            ■■ Low-sway load motions thanks to infinitely variable
cross-travel speeds
           EPKE single-girder overhead travelling cranes with a         control pendants. When fitted with features such as
           rolled-profile girder as the load bearing structure offer    infinitely variable-speed cross-travel drives, they also
           outstanding value for money. The use of rolled-steel         make it possible to achieve low-sway travel motions
           sections for the crane girder and specially designed         for gentle handling and precise positioning of loads.
           travelling rope hoists or chain hoists make these cranes     In addition, they also offer high reliability and safety
           the optimum solution for light loads and relatively small    as well as a long service life combined with high levels
           spans.                                                       of operating efficiency by all components.
           workshop cranes, for example. EPKE standard cranes               girder overhead travelling cranes
           ensure efficient and fatigue-free load handling thanks to
           the higher cross-travel speed and optimised ergonomic
Span up to 18 m
           Options
           See additional equipment, page 14
Type 3
EPKE single-girder overhead travelling cranes are optionally fitted with DR rope hoists or DC chain hoists
           eliminates the need to install crane runway columns. In           offered by overhead travelling cranes (pages 6/7)
           this way, the entire workshop area is available for pro-       ■■ Optimised end carriage design
duction. In addition, any sections of the workshop can ■■ Rigid I-beam girders or welded box-section girders
           be served. The overhangs on either side can be used to            for optimum load distribution
           extend the travel path of the travelling hoist beyond the      ■■ Loads can be handled immediately adjacent to the
           span dimension. Optional latching devices make it pos-            building wall by means of girder ends tailored to meet
           sible to transfer the travelling hoist from the crane girder      application requirements
           to a branch track and backagain without having to
           deposit the load.
           Options
                                                                                                     Type 1
           See additional equipment, page 14
Type 2
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Radio control systems enable your cranes to be controlled from any position
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           They are also characterised by their outstanding crane                offered by overhead travelling cranes (pages 6/7)
           geometry, which ensures extremely favourable travel                ■■ Particularly high performance thanks to the double-
           characteristics and, therefore, minimises wear. The particu-          girder design for high long and cross-travel speeds
           larly large lifting height results from the ability to raise the   ■■ Low deadweight reduces investment layout
Depending on requirements, our double-girder overhead ■■ Operator cab control as a crane control variant
Load capacity up to 50 t
Span up to 30 m Type 1
           Options
           See additional equipment, page 14
Type 2
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           The double-girder design provides for particularly high load capacities and sensitive load handling
           thanks to infinitely variable speed control
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           With our wide range of accessories and additional equip-   ■■ Cranes fitted with two crabs make it easy to handle
           ment, we are able to adapt our standard cranes to the         long and awkward loads
           individual requirements of your application.               ■■ A comprehensive range of load handling attachments
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Double-girder overhead travelling crane with tandem end carriages for transporting and turning engine blocks
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           Demag Cranes & Components offers you comprehensive               Monitoring reduces downtime
           and reliable service with its global network of Demag            Our monitoring system keeps track of the performance
           expert service teams and Demag partners. They ensure             and safety status of your installation. A diagnostics tool
           maximum possible availability and safety in your installation.   constantly shows the operator or maintenance engineer
                                                                            the relevant status information and any unusual operat-
           Rapid and reliable spare part supply                             ing status, if applicable. This enables any necessary main-
           Customers all over the world are supplied with the               tenance and repair work to be identified and carried out
           required spare parts quickly and flexibly by Demag               in good time. Regular monitoring reduces downtime and
           Cranes & Components and its service network.                     cuts maintenance and operating costs in the long term.
           regulations contributes towards maximum safety at the               prevention regulations and general overhauls
           workplace. Training courses can be held at our training          ■■ Inspection and maintenance according to contract
                                                                               standby agreement
                                                                            ■■ Crane and crane runway surveys
                                                                               engineers
                                                                            On this basis, we can assemble a package tailored to
                                                                            meet your individual production and operating needs.
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Crane system data can be read out for predictive and scheduled service
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           Demag Cranes & Components is not only a strong part-                                                                Only a few parameters have to be entered – the rest is
           ner for perfect technical solutions to meet your in-house                                                           done by the Crane Designer system. From the compre-
           logistics requirements. We also provide you with support                                                            hensive Demag product range, it selects a crane with the
           during the planning phase for overhead transport logistics.                                                         specifications and features that precisely match your
                                                                                                                               needs. Demag Crane Designer completes planning tasks
           One of the first steps towards efficient planning is selec-                                                         in a minimum of time, for both single and double-girder
           tion of a crane tailored to meet your needs at the click                                                            cranes.
           of a mouse. With the Demag Crane Designer system, a
           crane installation designed to meet individual customer
           needs can be configured in just a few minutes using
           purely interactive on-screen features at:
           www.demag-cranedesigner.com
Dimensions
           Interactive online planning tool – configure your crane                                                             Crane Designer calculates all relevant dimensions for your
           installations to meet your needs.                                                                                   specific application.
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■■ The latest online technical data and dimensions for ■■ “How to speak Demag” crane glossary explains
Loads/forces
           You are provided with information on loads and forces         You can download the drawing file generated for your
           for further planning, e.g. to calculate your factory build-   application to process all relevant data offline.
           ing dimensions.
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           Fax:	 (60-7) 944 4789                 Graha Inti Fauzi Building, Lantai 7   Karawang 41361, Jawa Barat           Head office
                                                                                                                                                                     No liability for errors or omissions. Subject to change.
                                                 Jl. Buncit Raya No. 22                Tel: 	 (62-267) 643 941              MHE-Demag Taiwan
           Pahang                                Jakarta 12510                                                              Company Limited
           B-378 Jalan Air Puteh,                Tel: 	 (62-21) 2753 7200              Batu Hijau                           62 Min Chuan 2nd Road
           25300 Kuantan                         Fax: 	(62-21) 2753 7201               Komplek Indra Foto 01                Kaohsiung 806, Taiwan R.O.C.
           Tel:	 (60-9) 567 6129                                                       Maluk, Sumbawa Barat                 Tel: 	 (866-7) 3335185	
                                                                                                                                                                     Printed in Germany S+S/300810/5T
           Fax:	 (60-9) 567 6143                                                       Nusa Tenggara Barat                  Fax: 	(866-7) 3327927
                                                                                       Tel: 	 (62-372) 635643
                                                                                                                            Branch Offices
                                                                                                                            Taipei
                                                                                                                            6F-1, No. 18, Lane 321
                                                                                                                            Yang Guang Street
                                                                                                                            Taipei 114, Taiwan R.O.C.
           www.mhe-demag.com
                                                                                                                            Tel: 	 (886-2) 87976501
           E-mail: sales_mhe@mhe-demag.com                                                                                  Fax: 	(886-2) 87976602
           A Joint Venture between Jebsen & Jebsen (SEA) Pte Ltd and Demag Cranes & Components GmbH