20 ton Overhead Crane

20 ton overhead crane is used to lift and transfer goods and materials with the weight not greater than 20 ton. The crane can be applied to warehouse, docks, assembly and maintenance factory and other outdoor working occasions. 20 ton crane adapts to relative heavy duty work compared to small overhead cranes, like 1 ton crane, 2 ton crane and 5 ton crane.

AQ-QD 20ton overhead crane
AQ-QD 20ton Overhead Crane for Sale

The 20 ton overhead crane can be designed and produced with different configurations. Single girder or double girder 20 ton overhead cranes can be selected according to need. If the factor doesn’t have enough height, under hung crane, also called under running crane, is recommended because it can make best use of the factory height; if the factor is high enough, top running crane will be a good choice including European top running overhead crane and common top running crane. We supply both types of the over head cranes as your choice, and we offer overhead crane design after we know well about the working conditions and working requirements.

20 ton overhead crane for sale
20 ton Double Girder Overhead Crane

Double girder 20 ton overhead crane parameters:

  • Load capacity: 5-320t
  • Span: 10.5-31.5 m
  • Lifting height: 6-24m
  • Lifting speed: 0.2-10.7m/min
  • Trolley running speed: 2.4-33m/min
  • Crane running speed: 4.2-68m/min
  • Work duty: A3-A5

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20 ton double girder overhead crane for sale
AQ-LH 20 ton double girder overhead crane

AQ-LH 20 ton  overhead crane parameters:

  • Load capacity: 5-50t
  • Span: 10.5-31.5 m
  • Lifting height: 6-30m
  • Lifting speed: 0.18-8m/min
  • Trolley running speed: 20m/min
  • Crane running speed: 20m/min
  • Work duty: A3, A4

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20 ton double girder grab crane
AQ-QZ 20 ton Grab Overhead Crane

AQ-QZ 20 ton grab overhead crane parameters:

  • Load capacity: 5-20t
  • Span: 10.5-31.5m
  • Lifting height: 6-26m
  • Lifting speed: 30.7-39.3m/min
  • Trolley running speed: 31.1-44.6m/min
  • Crane running speed: 76.9-93.6m/min
  • Work duty: A5-A7

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AQ-QD 20 ton overhead crane for sale
AQ-QD 20 ton Double Girder Overhead Hook Crane

AQ-QD 20 ton hook overhead crane parameters:

  • Load capacity: 5-450t
  • Span: 10.5-31.5m
  • Lifting height: 6-24m
  • Lifting speed: 2.1-11.5m/min
  • Trolley running speed: 27-40m/min
  • Crane running speed: 42-75m/min
  • Work duty: A3-A7

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20 ton European overhead crane for sale
AQ-NLH 20 ton European Overhead Crane

AQ-NLH 20 ton overhead crane parameters:

  • Load capacity: 5-80t
  • Span: 10.5-31.5m
  • Lifting height: 6-18m
  • Lifting speed: 0.4-5m/min
  • Trolley running speed: 2-20m/min
  • Crane running speed: 3-30m/min
  • Work duty: A5

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We adopt quality steel to produce the crane, and our craned are equipped with reliable safety protections to realize the efficient and reliable work. With advanced process technology and strict control and management, all the overhead cranes supplied by us are with high quality and have long service life. Our cranes have reliable brake device, and the weights will not fall down if power failure happens in sudden.

Attentions On Operating 20 ton Overhead Crane

  1. During the operation, there should be no person on bridge frame and persons should not be transported with hook;
  2. People should not operate the crane without operation license and after drinking;
  3. During the operation, the operator should concentrate without talking, smoking or doing something unrelated to the operation;
  4. The crane 20 ton should not be used with over load or risks may happen;
  5. Crane operations should stop under the following circumstances: the weight of the goods is greater than crane lifting capacity, the signal is unknown, inflammable, explosive and dangerous goods have no safety protections, there is something wrong with lifting mechanism and so on;
  6. The overhead crane inspection and maintenance can be done after cutting the power, otherwise, there must be safety protection;
  7. Limit switch and interlock protection device should be checked regularly;
  8. If two cranes work at the same time, the cranes must not collide with each other, and it’s forbidden to push one crane with another crane;

20 ton Overhead Cranes for Sale

20 tons overhead crane is widely used for lifting operations and it can be used both for general and special lifting purposes. With so many different types of overhead cranes on market, it is worth mentioning that choosing the crane with high quality matters a lot, since the cranes provided by different manufacturers can be with high or low quality. As a leading overhead crane supplier, we have been in this business for many years and we only provide top quality products for our clients. If you are interested in knowing more about our 20 ton overhead crane for sale, please send inquiry to us,  and we will offer you the detailed information about the crane as you want.

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