information
Crane lifting,cross travelling,long traveling operation are adopted frequency conversion speed control (speed regulation ratio is 10:1), and the frequency converter is selected from foreign manufacturers;
The operation of large and small cars adopts three-in-one drive device, hard tooth surface reducer; from lifting to large and small car running performance are extremely stable.
It is mainly composed of a bridge, driver's cabin, crane long traveling mechanism and heavy duty winch trolley equipped with a lifting mechanism and traveling mechanism, and electrical equipment.
SPECIFICATION
| Type |
Heavy duty European Double Girder Crane KSQ Type Bridge Crane |
| lifting capacity |
5-120t |
| lifting height |
5-35m |
| span |
5.5-50m |
| power source |
380V 50Hz 3ph or request |
| working class |
A5-A7 |
| Long traveling speed |
Variable speed |
| Cross traveling speed |
Variable speed |
| lifting speed |
Variable speed |
| safty devices |
Overload protection
Rotary geared type+Gravity type limit switch for hoisting
Level type limit switch for LT travelling at both end
Lever type limit switch for CT travelling at both end
Over-current protection
Phase loss protection
Buffer |
Advantage
1. Heavy duty of M5~M6 (ISO), medium-heavy duty;
2. Frequency inverter speed control;
3. Long life span: 25-30 years;
4. Easy for Installation and maintenance;
5. Reasonable structure and strong rigidity;
6. Operation smoothly.
7. Control method is remote control or cabin control;
8. Electrical parts will be Schneider/Siemens;
9. Crane is equipped with all moving limit switch, loading limit and other standard safety devices, to promise crane work safe.
10. Geared motors could be ABM and SEW