Demag Standard Cranes
Performance and ef ciency at t he highest level
Demag set s crane st andards for t he f uture
Standard solutions made by Demag offer outstanding
quality, ef ciency and reliability at the highest level. Every
crane and every crane component re ects decades of
crane expertise and reliability as a partner for the industry.
Innovation for greater ef ciency to bene t our
customers
With the new DR rope hoist, Demag Cranes & Components
has introduced an extended state-of-the-art for standard
crane applications with loads weighing up to 50 t and, at
the same time, an entirely new crane philosophy.
The C shape of the Demag DR rope hoist design is ideally
suited to crane applications. Thanks to the many bene ts
offered by the new DR rope hoist,
the entire crane operates much more ef ciently.
I Reproducible connection geometry and effective spare
parts management offer an optimum planning and
investment basis
I Proven crane geometry with welded crane girders
guarantees high design rigidity, optimum travel characteristics and minimum wear
I Raised crane girders, designs tailored to match the roof
structure and compact crabs with minimum approach
dimensions facilitate larger hook paths as well as better
utilization of the available space and reduce initial
construction and subsequent costs
I Ergonomic operating elements and bi-directional radio
control with load range display ensure highly convenient
Crane type
operation and safe load handling. The display provides
complete transparency for control of the installation.
I In nitely variable speed control in all motion axes
thanks to frequency inverter-fed drives reduces load
sway, facilitates exact and gentle positioning and
lowers the mechanical load on the crane installation
I High lifting and cross travel speeds provide faster
handling rates and greater ef ciency
Suspension cranes
Single-girder overhead travelling crane
Double-girder overhead travelling crane
SWL* up to
5t
10 t
50 t
Span* up to
14 m
30 m
Long travel speed* up to
Cross travel speeds* up to
Lifting speed* up to
Stepless motions
* Other speci cations on request
38926-2
40 m/min
30 m/min
25 m/min
12,5 m/min
3 axes
39343-2
In nitely-variable speed control facilitates particularly gentle handling of the load
Overhead travelling crane
Suspension crane
with rolled pro le girder
Single-girder overhead travelling cranes
Double-girder overhead travelling crane
with box-section girders
At tention to det ail for tot al qualit y
3 55
End carriage
I
aximum stability thanks to a rigid box-section design
with a reinforced connection featuring a welded
diaphragm plate as well as engineering tolerances in
the crane girder connection guarantee high inherent
rigidity and optimum travel characteristics with minimum wear
I The precise travel wheel arrangement and exact adaptation to the crane span dimension thanks to interchangeable spacer elements ensure optimum travel
characteristics and high adaptability
I Crane travel unit design with the aid of in-house static
design programs and simple assembly thanks to good
accessibility offer safety and ef ciency
3 3 1-1
Pow er supply line
Demag DCL compact conductor line for 4 to poles
and screw-type connections ensures long-term power
supply and minimises unplanned downtime
Pre-assembled elements for simple assembly or
replacement of current collector trolleys or complete
straight sections provide optimum serviceability
IP 23 or IP 24 high protection against accidental
contact with sealing lip and integrated expansion
compensation for optimum safety
Travel unit
aintenance-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 crane
runway wear
I In nitely variable travel speeds thanks to frequency
inverter-fed drives with speeds up to 0 m/min without
the need for any additional cabling and wiring guarantee
low-vibration travel as well as precise positioning and
reduce the load on the overall installation
I
37427-4
2-2-1
Crabs
I
ew Demag DR rope hoist of C-shaped design optimised
for crane applications with higher hoist and cross-travel
speeds provides higher handling rates and ef ciency
for cranes with capacities up to 50 t
I Compact designs with minimum approach dimensions
and larger hook path guarantee optimum utilization
of the available space and height and reduce initial
construction and subsequent costs
I In nitely variable hoist and travel motions guarantee
low-sway handling. Precise, gentle positioning provides
for greater safety and convenient operation
I C
us technology to meet tomorrow s demands
for high data transmission reliability, corresponding
to safety class 3 to DI / E 54, ensure optimum
monitoring for greater ef ciency thanks to preventive
maintenance
3 5
-4
3 030-1
3 330-1
Control system
Ergonomically designed control units for safe, fatiguefree handling. The display provides complete transparency for control of the installation. The C
us control
system corresponds to safety category 3 to DI / E 54.
I Demag DLC line control
height-ad ustable control pendant suspended for
separate travel on the crane girder
I Demag DRC radio control
Demag radio remote controls with proportional
pushbuttons for wireless control with variable radio
frequency operation for unimpeded radio transmission
I Demag DRC- oystick transmitter
Radio control with practical belt that can be comfortably worn from the shoulder
Bottom block
I
ew bottom block design with standard load hook for
ease of load connection
I Rope lead-in guard eliminates the risk of being caught
between the rope and sheave
I Handle recesses on both sides simplify handling of the
bottom block and increase operating safety
38962
Single-girder overhead t ravelling cranes w it h box-section girders
E E single-girder overhead travelling cranes provide you
with Demag technology at a particularly attractive price.
They feature maximum rigidity for a minimum deadweight.
This keeps the load on the crane runway low, and a
cost-effective design can be selected for the building.
They also offer the bene ts of outstanding crane geometry, resulting in exceptional travel characteristics.
The new Demag E DR rope hoist is the optimum design
for crane applications, enabling the crane to meet your
requirements for greater ef ciency.
Bene ts and features
Computer-optimised box section as the crane girder
I End carriages of torsionally rigid, welded box girder
construction
I Travel wheels of highly wear-resistant
0 spheroidal
cast iron with self-lubricating properties
Connections between the main girder and end
carriages manufactured to mechanical engineering
tolerances for minimum wear
I rab of low-headroom design with chain hoist or rope
hoist, offering particularly favourable hook approach
dimensions to serve the largest possible area
I Power supply to the crab via high- exibility at cable
with protective earth conductor
I Control pendant suspended for separate travel on the
crane girder, with display for installation monitoring
I Optional radio remote control with display and
proportional pushbuttons
I Optimum anti-corrosion protection of all parts thanks
to pre-treatment of steel components to industry
standard
I Paint nish in semi-matt golden yellow. Travel drives in
azure blue. Crab powder-coated in azure blue and
silver grey
I
EKKE single-girder overhead travelling crane
Technical data
SWL
to 10 t
Span
to 30 m
Long travel speed
Cross travel speed
Hoist speed
Optimum adaptation to the building design
to 40 m/min
to 30 m/min
to 12,5 m/min
Other speci cations on request
Options
See accessories, page 11
Type 1
Type 2
Type 3
Type 4/5
Technical data sheet
Ident. no. 203 52 44
38972-
Your bene ts w ith the new Demag DR rope hoist
optimised for crane applications
I Increased ef ciency thanks to extended 2m service
life 1 00-hour full load service life
I Improved load handling due to increased lifting and
cross-travel speed
Low-sway load motions thanks to in nitely variable
cross travel speeds
I
onitoring for improved installation transparency
I Improved utilisation of your production area thanks to
minimum approach dimensions
I
Single-girder overhead t ravelling cranes w it h rolled pro le girder
EL E single-girder overhead travelling cranes with a
rolled pro le girder as the load bearing structure offer
outstanding value for money. The use of rolled steel
sections for the crane girder and travelling rope hoists
of optimum design for crane applications make these
cranes the optimum solution for light loads and relatively
small spans. s a particularly inexpensive entry-level
model offering the usual high level of Demag quality,
EL E cranes can be integrated into existing workshops or
new buildings as workshop cranes, for example.
EL E standard cranes ensure ef cient and fatigue-free
load handling thanks to the higher cross-travel speed and
optimised ergonomic control pendants. When tted
with features such as in nitely variable-speed cross-travel
drives, they also make it possible to achieve low-sway
travel motions for gentle handling and precise positioning
of loads.
In addition, they also offer high reliability and safety as
well as a long service life combined with high levels of
operating ef ciency by all components.
Bene ts and features
Rolled section crane girder
I Optimum adaptation to the building design page /
ELKE single-girder overhead travelling crane
Technical data
SWL
to 5 t
Span
to 15 m
Long travel speed
to 40 m/min
Cross travel speed
to 30 m/min
Hoist speed
Optimum adaptation to the
building design
to 12,5 m/min
Other speci cations on request
Options
See accessories, page 14
Type 1
Technical data sheet
Ident. no. 203 541 44
Type 2
The standard display in the control pendant provides complete transparency for control of the installation
Suspension cranes t he column-f ree alternative
Simply attached to the existing roof structure, Demag
suspension cranes save you having to install crane
runway pillars. In this way, the entire workshop area is
available for production. In addition, any sections of the
workshop can be served. The lateral overhangs can be
used and they extend the travel path of the travelling
hoist beyond the span dimension. Optional latching
devices make it possible to transfer the travelling hoist
from the crane girder to a branch track and back without
having to deposit the load.
Bene ts and features
I Consistent quality with overhead travelling crane
bene ts page /
I End carriages of optimised design to suit structure
I Rigid I-beam girders or welded box section girders for
optimum load distribution
I Loads can be handled immediately ad acent to the
building wall by means of girder ends tailored to the
application requirements
EDKE suspension crane
Technical data
SWL
to 5 t
Span
to 14 m
Long travel speed
to 40 m/min
Cross travel speed
to 30 m/min
Hoist speed
Optimum adaptation to the
building design
to 12,5 m/min
Ot her speci cat ions on request
Options
See accessories, page 14
Technical data sheet
Ident. no. 203 54 44
10
Overhang E/F
Radio control systems enable your cranes to be controlled from any position
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Double-girder overhead t ravelling cranes high load capacities
combined w it h w ide spans
Demag double-girder overhead travelling cranes offer
you a virtually unmatched deadweight /load capacity
ratio. They are also characterised by their outstanding
crane geometry, ensuring extremely favourable travel
characteristics and therefore minimising wear. The
particularly large lifting height is derived from the fact
that the load hook can be raised between the two crane
girders. Depending on requirements, our double-girder
overhead travelling cranes can also be tted with radio or
operator cab controls. Optional maintenance platforms
and accessible crabs not only facilitate crane maintenance
but also ensure that your hall ttings such as lamps,
heating elements or supply lines can be quickly and easily
reached.
Bene ts and features
I Consistent quality with overhead travelling crane
bene ts page /
I High performance thanks to double-girder design,
facilitating high long and cross-travel speeds
I Low deadweight reduces investment layout
I
dditional ttings
- Optional maintenance platform for building repairs
- Operator cab control as a crane control variant
ZKKE double-girder overhead travelling crane
Technical data
SWL
Span
to 50 t
to 30 m
Long travel speed
to 40 m/min
Cross travel speed
to 25 m/min
Hoist speed
Other speci cations on request
Optimum adaptation to the
building design
to 12,5 m/min
Type 1
Options
See accessories, page 14
Technical data sheet
Ident. no. 203 5 1 44 up to 1 t
Ident. no. 203 0 44 above 1 t
12
Type 2
The double-girder design provides for particularly high load capacities and sensitive load handling thanks
to in nitely-variable speed control
13
Demag crane accessories and auxiliary equipment
3 343-3
With our wide range of accessories and auxiliary equipment, we are able to adapt our standard cranes to the
individual requirements of your application.
Height ad ustment of the control pendant makes it
easier for you to attach the load
I Control by means of a pendant switch or, if required,
bi-directional radio control with proportional pushbuttons
I ariable speed motors with frequency inverters help to
avoid load sway
3 2 4-2
3 00 -2
Cranes tted with two crabs make it easy to handle
long and awkward loads
I
comprehensive range of load handling attachments
satis es the most varied requirements
I
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Planners and plant designers are provided with a full
range of technical documentation for each crane type,
either as a conventional document or in electronic form
on CD-RO order no. 22 04 44 .
This means that you are able to incorporate your
Demag Standard Crane solution within your overall
plant design right from the start. This helps you to plan
reliably and saves you time and money.
Double-girder overhead travelling crane with tandem end carriages for transporting and turning engine blocks
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Demag Service ready to help around t he clock
We offer you service around the clock with our worldwide network of expert service teams. This ensures the
highest availability and safety in your installation.
Rapid and reliable spare part supply
ny spare parts needed can be shipped 24 hours a day,
days a week.
Effective training of your employees
our employees learn all they need to know about hoists
and crane installations in training courses lasting one or
more days. Operator and product training courses increase
productivity, familiarisation with the relevant regulations
contributes towards maximum safety at the workplace.
Training courses can be held at our training centres and
at your company.
Comprehensive monitoring reduces dow ntime
The performance and safety status of your installation
are kept under surveillance by the monitoring system.
diagnostics tool constantly shows the operator or
maintenance engineer the relevant status information
and any unusual operating status, if applicable.
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This enables any necessary maintenance and repair work
to be identi ed and carried out in good time, downtime
is reduced. Regular monitoring cuts maintenance and
operating costs in the long term.
Your individual service package
Demag Service offers a comprehensive portfolio of
services to ensure the lasting availability of your
installation throughout its entire lifecycle
I Recurring inspections according to relevant accident
prevention regulations
I Inspection and maintenance according to contract
schedules
I ault elimination both with and without an on-call
standby agreement
I Crane and crane runway surveys
I Service training for operators and maintenance
engineers
On this basis, we can assemble a package tailored to
meet your individual production and operating needs.
Crane system data can be read out for predictive and scheduled service
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