Silence Brand QL Revolving Electromagnet Double Girder Bridge Crane
With Carrier-beam
The product description:
The crane has slewing carrier-beam, is applicable to the fixed span
at indoor outdoors of steel mill, shipyard, port, yard and storage,
etc.
It is used for loading, unloading and carrying steel plate, profile
steel, and spool, etc. It is especially applicable to lift material
of different specifications and which needs Horizontal rotation.
The carrier-beam is cross structure, which is reliable and has good
safety features and has a certain function of preventing swinging,
The lower part of the carrier-beam can bring special lifting
appliances, such as magnetic chuck and tongs, etc.
Features:
1. It is used for lifting 5t~50t stuff;
2. It has beautiful box-typed welded main girders.
Computer-optimized design for main girders with good performance
and lightweight;
3. Compact structure, lightweight and high lifting height;
4. The Max. span reaches 32 meters;
5. It's widely used in workshops, metallurgy, warehouses and
assembly shops etc.
Technical parameters:
| Lifting Capacity(t) | Span (m) | lifting height (m) | working duty | lifting speed (m/min) | crane traveling speed (m/min) | trolley traveling speed (m/min) | total power |
| 15 | 22.5~31.5 | 16 | A6 | 13.2 | 36.7 | 101.4 | 63 |
| A7 | 15.8 | 36.6 | 103.9 | 79.5 |
| 20 | 16 | A6 | 12.6 | 36.2 | 89 | 71 |
| 15 | A7 | 15.8 | 42.8 | 103.9 | 94.5 |
| 32 | 15 | A6 | 12.5 | 37 | 87.3 | 111.3 |
| 16 | A7 | 15.1 | 43.3 | 104.3 | 135.5 |
| 40 | 16 | A6 | 11.7 | 37.5 | 87.3 | 128.5 |
| A7 | 15.3 | 43.2 | 113.9 | 173 |
Mechanism:
1. box-type shaped by wielding;
2. High-quality carbon steel Q235B and Q345B;
3. the girder connected by high strength screws;
4. Welding seams are tested by X-ray and ultrasound;
5. Forged wheels;
6. Compact structure, small volume and lightweight trolley;
7. The lifting mechanism is open type winch trolley;
8. Compact reducer motor drive, step-less control, hardened gears
and safety disc brake;
9. Good operation performance, step-less speed regulating and
running smoothly;
10. Main girders Shot blasting sa2.5 after welding to release
internal stresses;
11. Painting high-quality epoxy zinc-rich primer, and the thickness
of oil film is 140μm;
Electric System:
1. Power supply through step less slide lines;
2. Lifting mechanisms and traveling mechanisms are mutually
independent and could travel at the same time;
3. Control panel protection degree is IP54;
4. Reasonable components installation, convenient for check and
maintenance;
5. Electric cable is suspended in cable saddle, stationary cable
trolley which slides on a galvanized C-type steel;
Safety Protection Devices:
Overload limiter, limit switch (lifting and traveling),
interlocking protection devices, buffer, track sweep plate, shield,
bus bar protection board, anti-collision device, main disconnecting
switch, emergency stop system and motor overload protection.
The packing and shipping:
