Portal Crane - China portal crane manufacturer - Weihua Brand

A portal crane is a crane with rotary boom and runs along the ground track. Portal crane allow ground vehicle or rail vehicle to run through its portal/gantry, which make enough working space for on-ground vehicles transport.

Features of Weihua Portal Crane:

1. Spreader: grab or hook, good applicability;

2. 4-bar linkage boom, precise luffing. The 4 bar linkage mechanism is optimized by dynamics software. When luffing, the horizontal move of load is ensured, the transmission angle is increased and the pressure angle reduced, by which, the service lift of 4 bar linkage mechanism is increased.

3. 360° slewing, wide working area;

4. PCL control, AC frequency speed control, stable and reliable operation;

5. Remote control is available if necessary;

6. Enough protection devices, communication and lighting system;

7. Adopt electronic balance system to prevent overload of opening and closing mechanism and lifting mechanism;

8. The luffing mobile counterweight is adopted so that when operating, the upsetting moment caused by load is minimized and the service lift of revolving support is increased.

portal crane

http://www.weihuagantrycrane.com/product/Portal-Crane.html

Email: weihua@craneweihua.com

Debugging of Yacht Crane | Mobile Tyre Gantry Crane

http://www.weihuagantrycrane.com/product/Yacht-Crane--Rubber-Tire-Yacht-Crane.html

Email: weihua@craneweihua.com

Anti Sway Crane With Advanced Anti Sway System

http://www.weihuacraneglobal.com/product/Anti-Sway-Cranes.html

Email: weihua@craneweihua.com

Ship Unloading Machine - Weihua Crane - China Leading Crane manufacturer

This bridge type ship unloader with grab is a cutting-edge unloading equipment used at the wharf. It is a commonly seen machine in the bulk importing area at the wharf with the features of good maturity, reliability, strong adaptability, commodity, high production efficiency, high automation degree, low failure rate, convenient maintenance, etc.

This product can be used for the unloading of 3,000t-250,000t bulk ships for the material of different densities and particles (300-800mm) with grabs. The reclaiming grab bucket has simple structure with simple maintenance. It also can be used for the corrosive bulk material. It has good adaptability for the hatchways of the bulk ships, meanwhile, which will not be affected by the tidal level.

bridge type ship unloader

http://www.weihuagantrycrane.com/product/Ship-Unloading-Machine.html
Email: weihua@craneweihua.com

STS Gantry Crane - China Port Crane Factory - Weihua Crane

STS gantry crane (ship-to-shore gantry crane) is a large container crane used at the sea port shore for lifting containers from ships to berths for unloading or from berths to ships for loading. The lifting mechanism travels along two rails/beams up the gantry structure (waterside and landside directions) to handle containers between container ships and berths.

STS gantry crane 

STS Crane Structure:

Lateral movement system: Crane traveling mechanism.

Vertical frame and braces: Supporting structure.

Crane boom: Bridge girder with lifting mechanism.

Hook: with special spreader to lock the container.

Operating cabin: Drivers’ glass room.

Storage Equipment: Safety and emergency equipment.

http://www.weihuagantrycrane.com/product/STS-Gantry-Crane.html

Email: weihua@craneweihua.com

Deck Crane, Marine Crane on Deck of Ship,vessel for Container Loading

http://www.weihuacraneglobal.com/product/Marine-Deck-Crane.html

Email: weihua@craneweihua.com

RMG Crane - China Rail Mounted Gantry Crane Factory - Weihua

RMG crane is rail mounted gantry crane traveling along the rails on the ground, which mainly composed of steel structure, long traveling mechanism, cross traveling mechanism, sling, anti-sway system, container spreaders, and electrical equipment. RMG cranes can be widely used for outdoor stuff handling and projects such as container handling, steel plate/pipe handling, subway construction slag lifting, machinery lifting, bulk material handling and other heavy stuff handling.
The RMG crane is equipped with frequency conversion, PLC control system and CMMS fault detection system. Standards: China GB standard, ISO standard of International Standardization Organization, European FEM, Japan JIS standard, etc.

RMG crane

http://www.weihuagantrycrane.com/product/RMG-Crane.html
Email: weihua@craneweihua.com