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Remote Control Single Girder Anti Explosion Overhead Crane
LB type 3-20 ton explosion-proof single-beam bridge crane: motors, electrical appliances, electric hoist sports cars, rope guides,driving wheels and hoists are all explosion-proof.The structure of the explosion-proof single-girder overhead crane is the same as that of the ordinary LD electric single-girder overhead crane. Both are composed of a single main beam, end beam, and electric hoist, but it is explosion-proof.
LB type explosion-proof electric single beam crane According to regulations, the motor and electrical of this crane are explosion-proof type, and when the explosion-proof level is ExIICT4, the operating mechanism shall carry out spark-proof treatment.The whole machine complies with the regulations of B 7T10219 2001 "Explosion-proof Beam Crane", explosion-proof gradeThey are ExdIIBT4 and ExdIICT4. They have reasonable structure, beautiful appearance and strong explosion-proof
1). Light structure,easy installation and maintenance;
2). Widely used in different places for hoisting such as factories,warehouses and material yards;
3). Reasonable structure,strong bearing capacity ;
4). Low noise, soft starting and stopping ;
5). Safe and reliable operation ;
6). Low cost maintenance, long working life;
7). Strong box type,welding by machine hand;
8). Wheels,wirerope drum,gears, couplings are processed by CNC manchine center, TOP quality control;
9). Heavy duty slipring motor,or Sq.cage motor with VVVF, IP54 or IP44,insulation class F or H,soft starting and smooth running;
10). Siemens main electric parts are used for durable and safe operation;
11). Prohibited to use in the environment with inflammable,explosive and corrosive media.
| Technique parameters | |||
| Crane Traveling Mechanism | Working speed(m/min) | 20 | |
| speed ratio | 58.95 | ||
| motor | type | cone-squirre cage | |
| power(kw) | 2x0.8, 2x2.2, 1.5x2 | ||
| rotational speed(n/min) | 1380 | ||
| Lifting Mechanism & electric mechanism | Hoist Type | HB, BCD, BMD | |
| lifting speed(m/min) | 8, 7, 3.5 | ||
| lifting height(m) | 6, 9, 12, 18, 24 | ||
| traveling speed(m/min) | 20 | ||
| motor | cone squirre cage model | ||
| Working Class | A3 | ||
| Elecric current | 380V 50Hz three-phase | ||
| wheel diameter | Ø270, Ø370 | ||
| width of trail | 37~70mm | ||
| Explosion proof grade | Exd ll BT4, Exd ll CT4 | ||
1. What's the information should I provide when inquiry?
More details or drawings, better.
A: Lift capacity B: span C: lift height D: power sourceor other specials you give us will be more appreciated.
2. How many operating methods for my selection?
Standard operating methods:
A: pendent controller with push buttons .
B: remote control with push buttons
C: cabin(space capsule seat) control with joystick. Choose any type as you like.
3. Can this type work in hazardous environment?
Sure! We can customize for you, acid proof or explosion proof, no problem for that.
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