40 Tons Railway Synchronised Lifting Jacks For Lifting Locomotives

Machine Usage:
The Mobile Lifting Jacks are used to lift the railway vehicles to a suitable height for assembly, inspection and maintenance. The lifting jacks are operating synchronously as a group of 4 units.

Techical Parameters:

(* Above parameters are indicative, and can be modified as per customer's requirements.)

Machine Features:

• The mobile lifting jack is mainly composed of jack frame, lifting walking trolley, Lifting device, Electrical control system, safety protection system, and etc.
• The jacks are easy mobility. Lifting eyes are provided for each lifting jack.
• The lifting jack is provided with limit switch for the working nut. When the working nut is worn to the set position, a fault message will display on the screen and automatically cut off electric to ensure the safety.
• The lifting jack is provided with safety protection nut. When the working nut is seriously worn, and the working nut limit switch or electrical system also fails at the same time, the safety nut will bear the weight of the car body without causing danger.
• The lifting spindle is screw nut type (can be absolutely self-locking). The synchronization of the lifting spindle is monitored and corrected by the motor wiring circuit, and controlled by the measuring device.
• The spindle unit is provided with a movement limit switch to prevent the excessive lifting/lowering of any lifting element. Up and down position limits will be set and adjustable.
• The operation of the lifting jack is interlocked with the jack body to ensure the safety, and the incorrect operation is not allowed.
• All control stations are designed with solid shells and proper support to form a rigid structure. The outer corners and edges are smooth and round. Inner edges are also smooth.
• The main control console is provided with fault display panel. In case a fault occurs, the buzzer on the panel sounds and the lamp should flash to indicate the location and nature of the fault. Press the confirm button, the buzzer will stop and the flash will stop. When the fault is corrected, the display should be restored to normal, press the reset button.
• All control stations are provided with emergency stop button.
• In case of power failure or component failure, all the lifting jacks in motion should be urgently stopped and locked. All buttons should be terminated or invalid.

Hubei Heqiang Machinery Development Limited by Share Ltd was established in December of 2000. The company is located in Ezhou of Hubei province, next to Wuhan city, with an area of 40,000 square meters and 120 employees. Since its establishment, Hubei Heqiang is mainly engaged in R&D, design, manufacture, sales, maintenance and service of railway workshop equipment and forging equipment. After more than 20 years' rapid development, Hubei Heqiang has already grown into one of the leading manufacturers of raiway workshop equipment and forging equipment in the market.

Hubei Heqiang is a High-Tech enterprise and owns more than 130 patents, including 11 invention patents and 14 software copyrights. The company always adheres to the quality policy of "Innovative design, Strict control, Elaborate assembly and Customer satisfaction", and currently has more than 150 sets of equipment for metal machining, welding and test. It has formed an unique system of equipment configuration and quality control and got the certificates of ISO9001:2015, ISO14001:2015 and ISO45001:2018. During business operation process, Hubei Heqiang always adheres to the implementation of the industry's highest management standards, continuous improvement of the work, continuous improvement of products and service, to reach the maximum pursuit of customer satisfaction.

The company is committed to build Hubei Heqiang into the most advanced manufacturer of railway workshop equipment and to provide better products and service for all the related industries.

The products have been exported to Mauritania, Guinea, Kenya, Algeria, Serbia, Poland, Russia, Azerbaijan, Uzbekistan, Mongolia, Saudi Arabia, Iran, Myanma, Vietnam, Malaysia, Singapore, Indonesia, Peru, Chile, Suriname, Colombia, Mexico, Canada, etc.