The explosion-proof performance of all motors and electrical appliances of QB type explosion-proof hook bridge crane complies with GB3836.2-2000 "Explosion-proof electrical equipment for explosive gas environment Part 2: Explosion-proof type "d"", the performance of the whole machine conforms to JB/T5897-2006 The standard of the explosion-proof bridge crane, the inspection contract of the explosion-proof product inspection unit designated by the state, has obtained the "explosion-proof certificate". The explosion-proof marks are ExdIIBT4 and ExdIICT4 respectively. This product is suitable for use in a factory where the explosive capacity is not higher than IIB or IIC, and the ignition temperature group is a combustible gas of T1-T4 or an explosive gas mixture formed by steam and air. Or Zone 2 (see GB3836.2-2000 for details). Our company is capable of producing products with a rated lifting capacity of 75 tons or less, and the working level is A3.
1. The technology is mature, reliable, simple in structure, small in shape, light in weight, convenient for installation, use and maintenance.
2. Environmental conditions: The working power supply is three-phase AC, rated frequency 50HZ, rated voltage 380V;
The working environment temperature is -20 to 40 °C.
3. The relative humidity should not exceed 50% when working indoors at 40 °C, and the relative humidity should be as high as 100% when working outdoors at 25 °C.
4. The location of the installation and use is no more than 2000m above sea level.
5. Applicable to the maintenance and loading and unloading of mechanical workshops, warehouses, material yards and hydropower stations with medium and light working system. It is a lifting equipment used in China.
|Trolley travelling speed||m/min||20.5(13)|
|Crane travelling speed||m/min||19(14.5)||17(14.5)|
|Max. Wheel load||KN||138||146||152||166||173||185||194||203|
|Total motor power||kw||23.9(23.2)|
|Main dimension (mm)||Span(m)||10.5||13.5||16.5||19.5||22.5||25.5||28.5||31.5|
|Rail top to crane top||H||2043/2043|
|Rail top to hook center||H4||860/780|
|Crane base distance||W||4000||4100||5000|
|Trolley rail distance||K||2000|
|Hook left limitation||S1/S2||1040/1850|
|Hook right limitation||S3/S4||1500/2310|
Nucleon co. covers an area of 450,000㎡and has more than 3,000 sets of production equipment and testing equipment. Nucleon has an experienced R&D team, production team, after-sales service team and logistics supply team, with a total of about 1,500 people, which guarantees timely delivery of various orders.
The workers must first sharpen their tools in order to do their best. Nucleon workshops are equipped with world-class production equipment, ensuring that every workpiece produced is of first-class quality.
Nucleon co. has a very strict quality management system, from raw material procurement, to every detail of production, to the acceptance of finished products, will be executed according to strict standards.
Nucleon has sufficient raw materials, abundant accessories, and a large semi-finished and finished product warehouse to meet various urgent orders.
Perfect after-sales service team, including: technical consultation, equipment installation, logistics support, order settlement, Solution customization etc.
Nucleon® crane have been exported to more than 100 countries and regions and have been highly recognized by customers. In the future, Nucleon® crane will serve more customers all over the world.
Nucleon has obtained more than 100 production qualifications in China, more than 200 domestic and international honors, CE, IOS related certification and a number of technical patents.
If you need a custom crane or need a complete crane solution or if you have any other questions, you can submit a message to us via the form below. We usually get in touch with you within 24 hours.