This series of products is matched with CH series electric hoist(Max. Load: 20T)
1.Design is based on FEM and GB3811 standards.
2.With optimizing design and low headroom, the crane height is greatly reduced, to achieve higher lifting height under the same plant height.
3.With optimizing design and low wheel pressure, the crane height is greatly reduced, to achieve greater lifting capacity weight under the same strength of the workshop.
4.Wheel group with adjustable structure, to prevent the rail from gnawing.
5.Crane is controlled by Three-In-One mechanism with frequency conversion, to reduce the equipment noise.
6.Overload limiter, height limiter, Stroke limiter, photoelectric limiter and other security measures are equipped according to different working conditions, crane black box with recorded analysis functions can be added based on the customer requirements.
7.Lifting capacity: 2-20 t, non-standard customized crane can be produced.
In General
European standard (DIN/FEM) optimized design, light dead weight, small wheel load, small volume
Max. lifting capacity: 20t
Flexible solution for all lifting needs
Excellent driving properties, stepless control, smooth moving
Mechanical Feature
Single welding box girder, beam deflection with DIN/FEM standard
Steel Material: Fe37 or Fe52 (Equal to Chinese standard Q235B and Q345B)
Whole length CNC cutting for complete web plate, to ensure the precision and smooth curve shape of the camber
Trolley rail is made of high strength hot rolled flat steel (16 Mn)
Automatic submerged arc welded main weld with NDT inspection
Shot-blasting Sa2.5 for complete girder after welding, to achieve stress release
Epoxy zinc-rich painting for one bottoms and two sides of 120μm thick, to achieve a long lifespan, beautiful appearance and good luster
The girder and end beam are connected together by Class 10.9 high strength bolts to ensure the structure strength and precision of the whole machine
Trolley and crane are driven by Three-in-One driving mechanism, variable frequency speed regulation, the hard tooth face, electromagnetic disc brake
Protection class: IP54, Insulation class: F, electrical sustained rate: 40% ED
The end beams are equipped with flat wheel or double rim wheels, anti-friction bearings, buffer blocks and derailment preventing end plate
Maintenance walkway is located on one side of the main girder, consisting of pattern plate, armrest (Height: 1050 mm), pillar and toe protection
