Other Products / Services #5146793

crane kits guarantee maximum quality, efficiency and reliability. They are based on standardized components for a wide variety of specific application configurations. Every component reflects our vast expertise with all aspects of crane design. Our crane kits feature:
complete packages of components tailored to meet specific needs for single overhead traveling cranes
single trolley operation
Demag rope hoists to meet application requirements
user-friendly assembly on the plug-&-play principle
high safety, reliability and efficiency. End carriages and travel units
High rigidity
Torsionally rigid, enclosed box-section profile (reinforced connection, welded diaphragm plate)
Engineering tolerances in the crane girder connection area
Optimum travel characteristics thanks to precise travel wheel axle arrangement and exact adjustment of the crane span dimension
Low wear
Maintenance-free travel drives thanks to anti-friction bearings lubricated for life and travel wheels made of spheroidal-graphite cast iron
Hoists
High handling rates and efficiency
Compact design
Small approach dimensions
Large hook path
Optimum space utilization
Low-sway transport and gentle positioning thanks to variable travel and lifting speeds
Safety, reliability and convenient operation
Control system
Ergonomically optimized control units
Safe, fatigue-free handling
Control pendant (suspended by cable for separate travel on the crane girder) or
Optional radio control

DH hoist units can be used in a wide variety of applications, both as a traveling hoist on cranes or monorails and as a stationary solution. DH hoist units include several key features that enable demanding loads to be handled reliably.
Conical-rotor brake motors in combination with mechanical microspeed units facilitate high numbers of startsstops and duty factors.
In combination with our proven contactor control, DH hoist units ensure reliability in harsh environments that include high ambient temperatures and dust levels, and aggressive atmospheres.Innovative technical features for meeting demanding operating requirements:
high number of startsstops and high duty factor due to mechanical microspeed and conical-rotor brake motors; also for high ambient temperatures
highly precise positioning with mechanical microspeed
three sizes with load capacities up to 100 tons
hook path up to 341 ft.
numerous rope drum designs available: one, two, four, six and eight grooves
limit positions reliably monitored by precision limit switches that are directly driven by the drum
proven contactor control for reliable operation in arduous environments
space-saving planetary gearbox arrangement: protected inside the drum
high safety levels and long service life due to effective load distribution in the planetary gearbox.

Demag trolleys perfectly complement DC chain hoists and are easily installed on I-beam girders or a KBK modular crane system. For push travel or with electric positioning, our trolleys provide horizontal travel solutions tailored to meet our chain hoist needs.
U type trolleys for manual travel
E type trolleys for low-sway electric travel
Click-fit trolleys that can be clicked into position
Smooth-running KBK trolleys as system components
Low-headroom trolleys for optimum height utilization
Double chain hoist for mechanically synchronized lifting, e.g. for long material or large-volume components

Z cylindrical-rotor motors perform a wide variety of industrial drive tasks reliably and effectively. They are suitable for a broad range of applications, offering outstanding performance:
motor output up to 72 HP (45 kW)
inverter-fed drives for travel applications, line-fed travel and continuous operation
specially designed to match our range of gearboxes
simple project engineering
high drive efficiency
software tools to calculate drive requirements according to specified physical characteristics For both motor output and braking capacity: you benefit from a range of outstanding advantages with our Z cylindrical-rotor motors.
Strong motor output
Motor output up to 72 HP (45 kW)
2, 4, 6 or 8 poles
Two-speed motors
ZBAZNA for travel applications with inverters
ZBF for line-fed travel applications
ZBEZNE for continuous duty in energy efficiency class IE2
Customized braking performance
Motors with or without a brake
Specified brake torques from 0.6 to 496 ft-lbs (0.9 to 680 Nm)
Two brake sizes available for each motor frame size
ZB cylindrical-rotor motors fitted with disc brakes (held by springs when no voltage is applied)
Finely graded brake torques by utilizing differing spring strengths and quantities
Various control modules for switching times to match application requirements

Simple, robust and reliable these are the key characteristics of our KB conical-rotor brake motors. Their unique brake operating principle eliminates the need for separate control or additional switching elements. This is due to the mechanical connection between the brake and rotor. The result:
particularly high braking performance
approval for operation with extremely high switching frequencies
two-speed motors
drives for starting-and-stopping applications and for direct line-fed travel motions
resistance to temporary overload
KB motors can be connected to gearboxes via a coupling.High-performance motor
Motor output up to 88 HP (55 kW) (at 40% CDF)
2, 4, 6 or 8 poles
Two-speed motors
KBA for starting-and-stopping drives
KBF for direct line-fed travel motions
Extremely robust brake
No switching elements needed
No separate control needed
Long brake lining service life thanks to effective dissipation of heat generated by the brake (through large surface area of brake cover)
Short overall length and good heat dissipation (brake disc simultaneously forms the motor fan)
Two brake disc designs light for KBA motors, heavy and with increased moment of inertia for KBF motors
Extremely high switching frequency permitted
Resistance to temporary overload

right angle gear motors feature an extremely compact design which makes them suitable for a wide variety of applications. They enable efficient travel drive solutions to be implemented with ease, even with narrow track gauge dimensions. The basis is provided by outstanding parameters:
large torque range from 89 to 8, 900 ft-lbs (120 to 12, 000 Nm)
wide range of gear ratios
particularly smooth operation
bevel-wheel gearbox with high efficiency
10 gearbox sizes.Maximum flexibility
10 gearbox sizes with torques from 89 to 8, 900 ft-lbs (120 to 12, 000 Nm)
Hypoid or bevel-wheel gearbox
Direct input or coupling connection
Drive shafts in 5 variants
4 housing designs W10 to W50 hypoid gearboxes for particularly smooth operation
High gear ratio in the hypoid stage
W60 to W100 bevel-wheel gearboxes with high efficiency
High gear ratio thanks to three stages already in the basic design
Convenient online configuration with Demag Drive Designer
View technical data
Design support by means of 2D and 3D geometries in all standard file formats
Provision of electrical circuit diagrams
Delivery time indicator
Transfer selected configuration to Demag Shop