Hoist&Crane

Hoist and Crane are facilitated in material handling, both vertically lifting and horizontally moving (traveling and traversing). ALLA supplies and installs high-quality hoist and crane under STAHL, Germany. With more than 20-year experiences and skilled engineers, we serve good quality and suitable crane for customers as well as advise them in selection, installation, operating and maintenance. We offer a wide variety of cranes for various industries, including automobile, automobile parts, steel, oil, petrochemical, power, etc.
Wire Rope Hoist is the most popular for all industries with load capacities from 0.5 to 2.5 tons.
Electric Chain Hoist uses chain in gaining mechanical advantage and it is controlled by electric power. It can be used inside and outside building.  Chain’s length is adjustable to suit their requirements. Load capacity is up to 6.5 tons.
Manual Chain Hoist, with load capacity of 250kilograms to 2 tons and no electric parts, is suitable for environment where there is no power supply. It is the most cost efficient and suitable for non-routine work. Customers can customize chain’s length (replace) to suit their requirements. Our products are certified from Germany.
STAHL is globally accepted as the leader in explosion proof hoist and obtains ATEX95 (94/9/EC) certification, an EU standard. It is suitable for working environment or industry with high risk associated with explosion from sparks such as gas separation plant, oil refinery, chemical plant, etc.
Cranes are categorized by structure and usage, depending upon usage, area and customers’ requirements. ALLA has skillfully experienced engineers who are able to design cranes to suit customers’ usage and needs. Cranes are categorized as follows.
Single-Girder Overhead Crane

Crane is widely used in small and large factories which require small load capacity. The recommended load capacity and span are 1 to 25 tons and 6 to 22 meters, respectively. Several lifting ranges are available to suit customers’ requirements. Customers have two options for directional control system (1) Double speed – has slow and fast speed in the same direction (2) Inverter – employs electrically controlled motor speed, which enables smooth travel. The selection of control system depends on customers’ needs. We have experienced team to advise and design crane to suit customers’ requirements.

Double-Girder Overhead Crane

This crane is widely used in heavy industry such as steel coil warehouse, car assembly plant, power plant. Double crane is employed to accommodate high load capacity requirements. The recommended load capacity is 2 to 250 tons and the span is 10 to 35 meters. various lifting heights are available to suit customers’ needs. We have experienced team to design crane to suit customer’s requirements and operator’s highest safety.

Single Girder Gantry Crane

This crane is suitable for outdoor area and in factory with building pillars that are not designed to support the installation of overhead crane, thus requiring Single Girder Gantry Crane. Similar to Single Girder Overhead Crane, Single Girder Gantry Crane is used in industry, which requires low load capacity in the range of 1 to 25 tons with 6 to 22 meters in spans. We have experienced team to design crane to suit customer’s requirements and operator’s highest safety.

Double Girder Gantry Crane

This crane is suitable for outdoor area and in factory with building pillars that are not designed to support the installation of overhead crane. Double Girder Gantry Crane has the same feature as Single Girder Gantry Crane, except the first has double girder to increase load capacity to 2 to 250 tons with 10 to 35 meters in spans.

Single Girder Semi Gantry Crane

This crane is suitable for factory.  Upper traveling rail is installed to building pillars and the lower one is installed on the factory’s floor. It can be designed to have two levels. Single Grinder Semi Gantry Crane generally has 6 to 22 meters spans and load capacity 1 to 25 tons.

Double Girder Semi Gantry Crane

This crane can be installed both indoor and outdoor. It has the similar qualifications to overhead crane and Single Girder Semi Gantry Crane. Double Girder provides higher load capacity with more spacious working area. It suits industry, which does not require high load capacity in the range of 2 to 250 tons and 10 to 35 meters in spans.

Pillar Jib Crane                                                                         

This crane is suitable for lifting load within area of its arm’s length with restriction that a slew range depends on distance between walls in the factory.

Wall Jib Crane

This crane is suitable for lifting load within area of its arm’s length, which is similar to Pillar Jib Crane. The difference is that Wall Jib Crane is installed to building pillar instead of having its own pillar with restriction that the slew range depends on distance between walls in the factory.

Wall Crane

This crane is suitable for lifting load along factory wall. It has a set of three legs and six wheels and runs on double-deck traveling rails. This set of crane legs and wheels is installed to double-deck rails, which are also attached to factory building pillars. The crane sticks out from the rails and can freely lift load or goods. Similar to Semi Gantry Cranes, this Wall Crane is used for lifting load along factory wall, except for more convenient to use.

Underhung Crane

This crane can be designed to have single or double girders. It is suitable for industry that needs area under the roof as much as possible such as airplane hangar.

Mono Rail Crane

Installed hoist runs on the single rail designed in accordance with production line. The rail is a single rail which can be designed as straight or curve rail. Hoist can move forward, backward or along curved rail. Load capacity is 0.5 to 1.0 tons. With this design, hoist can only move in four directions – forward, backward, upward and downward.

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