3 ton Overhead Crane

3 ton overhead crane is a kind of crane with light lifting capacity and used to lift and transfer goods with the weight not heavier than 3 ton. Since the crane has light rated load, single girder configuration is good choice for the 3 ton overhead crane. It uses electric hoist as its lifting mechanism to lift materials. The hoist can be AQ-CD1 or AQ-MD1 type hoist. AQ-CD1 hoist has one lifting speed and AQ-MD1 has double lifting speeds which can be switched during the lifting operations. The 3 ton overhead crane has compact structure and dimension, light dead weight, and small wheel pressure. The crane comprises main beam, end beams, electric hoist, electric system and so on. The end beams have operating motor, reducer and wheels. The operating motor adopts ZDY type conical rotor motor or YSE type soft start motor; the protection level of the conical rotor motor is IP44 or IP 54, and insulation level is B or F; the protection level of YSE soft start motor is IP44 or IP54, insulation level is F, moreover H level insulation and IP55 can be customized according to requirements. The soft start motor can reduce the crane impact when it starts. Our cranes can be equipped with different configurations in accordance with customers’ needs.

3 ton European single girder overhead crane for sale
3 ton European Overhead Crane

3 ton overhead cranes parameters:

  • Load capacity: 1-20t
  • Span: 7.5-28.5m
  • Lifting height: 6-18m
  • Lifting speed: 0.8/5m/min
  • Hoist running speed: 2-20m/min
  • Crane running speed: 3-30m/min
  • Work duty: A5

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Aicrane 3 ton Overhead Crane for Sale

Single beam overhead crane can be widely used in factory, warehouse, material yard, production plant etc. Our 3 tons overhead crane can adopt top running or under hung configuration as needed. Top running type is recommended when the working occasion has enough headroom. Top running single girder overhead crane refers to a crane traveling along its track on top of the support frame in the factory, and its lifting mechanism travels along its track under the main beam. Under running single beam crane refers to the crane having its traveling track under the metal frame of the factory, and this kind of crane demands more on the factory quality and strength, that is to say, the factory should be strong enough to support the crane and the lifting load.

3 ton top running overhead crane for sale
3 ton Top Running Crane

3 ton top running overhead crane parameters:

  • Load capacity: 1-25t
  • Span: 7.5-31.5m
  • Lifting height: 6-30m
  • Lifting speed: 0.3-8m/min
  • Hoist running speed: 20m/min
  • Crane running speed: 20m/min
  • Work duty: A3, A4

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3 ton under running crane
3 ton Under-slung Crane

3 ton underhung crane parameters:

  • Load capacity: 0.5-10t
  • Span: 3-22.5m
  • Lifting height: 6-30m
  • Lifting speed: 0.7-8m/min
  • Hoist running speed: 20m/min
  • Crane running speed: 20m/min
  • Work duty: A3, A4

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Aimix group has stood out from many overhead crane companies and has accumulated much crane designing and manufacturing experience. We have various overhead crane classifications as clients’ choices. Our EOT cranes including single girder EOT and double girder EOT cranes, they have been used by many customers from all over the world and our crane products are highly recognized by our clients.Overhead crane 3 ton is a good choice when you choose it for light weight goods lifting. If you would like to get some detailed information about our single girder 3 ton overhead crane for sale, you can just contact us and tell us your needs and we will supply you with perfect overhead crane solutions. Since 3 ton crane usually adopts single beam style, if you would like to get single beam overhead crane quotation, please just let us know and we will offer you the information you need. Choose us and we will be your best crane supplier.

overhead crane

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Regular Inspection and Maintenance Is Important for Overhead Cranes

As a piece of lifting equipment, overhead crane can be in different styles and with different configurations to suit various material handling needs. Overhead cranes are designed and produced to lift heavy loads, if they are properly inspected and maintained, and they will provide durable and reliable service as crane users expect. When it comes to operation of bridge cranes, whatever types they are, safety should be put in the first place, and operators of the cranes must follow the instructions and signals while operating and controlling the cranes, and do necessary inspection and maintenance before and after using them. Regular inspections allow you to find the problems before they get larger and cause serious accidents, and make your investment on the product from wear and downtime. Never overload the cranes and just use them properly in accordance with manufacturer’s manual and safety guidelines.

cranes inspection and maintenance

What You Should Check for Overhead Cranes

  1. Overhead crane structure and accessories: check for the crane structure with care to ensure all the mechanical parts of the crane are in good working condition including gear box, electric motors and other components;
  2. Control system and monitoring device: check for all the control mechanisms of the cranes like brakes and cables, and all the indicators to make sure they all work safely and reliably;
  3. Wire rope: check all the parts of the cables, lubricate dry ropes when necessary, and replace the broken or worn ropes;
  4. Check for hydraulic systems.

With the above check and inspection on the cranes, service life of the equipment can be prolonged and productivity can be improved; meanwhile, the regular check can reduce liability exposure and chance of injury to persons working with or around the equipment.

What You Should Avoid While Operating 3 ton Overhead Bridge Crane

  1. Never operate the 3 ton bridge crane when there is something wrong with the crane or hoist parts;
  2. Do not hoist the load heavier than the rated lifting capacity of the bridge crane, that is to say, never overload the crane to avoid risks;
  3. Do not allow anyone ride on the heavy load or hook;
  4. It is forbidden to pass the load over personnel;
  5. Do not leave the suspended loads unattended;
  6. Before hoisting the load, the crane should be centered directly over the load to avoid the swinging load;
  7. Never lift the load from the side or along a slope;
  8. Avoid walking on the crane runway in the operation.

It is really important to remember the above tips to avoid unnecessary danger or risk during the operation. If you are interested in knowing more about the overhead cranes, you just need to tell us and you will get our reply very soon.

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