Top 10 double ponts roulants fournisseur

Type: QD model double girder overhead crane
Lifting capacity: 5t~450/80t
Span: 10.5~31.5m. Non-standard design can also be caught out according your requirement.
Work way:
1. The bridge: traverses on the railway;
2. The trolley: traverses on the bridge and lifts up and down;
3. The railway: mounted to the runway and building structure.

Working Duty:A5-A6;
Power supply:The standard is 3-phase A.C. 380V, 50Hz; the crane design can also be 400V, 415V or 60Hz.
It is prohibited to use the equipment in the combustible, explosive to corrosives environment.

1. Strong bridge beams;

2. Precise electric control system;

3. Safety protection such as Limited switch; Weight overload; Current overload protection system, etc.

4. Durable performance and High efficiency

5. Long service life with a low-maintenance.

1. Overload protection: If the materials or electric current overstep the capacity, the crane will give a sharp warning for protection itself.

2. Emergency brake: If there's emergency situation, it could stop the crane to protect operator and goods.

3. Control Method: Room control or remote control to avoid any injure to the operation staff.

4. Main lifting motor: with thermal protection and currency protection.

5. Hooks with latch:to prevent goods fall down;

6. Rubber buffers

Remote control; ground handle; cabin (open and closed)

Groupes de Produits : Série de grue aérienne > Pont roulant à double poutre