Railway Automatic Bearing Dismounting Press Bearing Disassembly Press Machine
Bearing Demount Press, Rolling Bearing Puller, Stationary Bearing Dismount Press

Application Scope:
This Bearing Dismounting Press Machine is applicable for the disassembly work of the rolling bearings of the railway rolling stocks. It is generally used in wheelset/bogie maintenance depot and workshop.

Technical Parameters:

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

Structure & Features:

• The bearing dismount press is mainly composed of main frame, left/right cylinders, dismounting claw devices, wheelset lifting device, push wheel device, calibration device, hydraulic system, measuring and electrical control system etc.
• Overall welding structure, with sufficient strength and rigidity.
• Double cylinders for dismounting. With special anti-upsetting centre devices.
• Intelligent lifting platform. It's equipped with wheel locking mechanism, so as to avoid wheelset runout during dismounting and ensure the stability of the dismounting force.
• This Wheel Bearing press machine will be installed in a foundation pit.
• Automatical dismounting both end bearings simultaneously with a single positioning.
• Automatical dismounting single end bearing separately.
• Manually complete the dismounting as per the working steps. (used during maintenance and commissioning).
• Automatic dismounting under non-load (used in test run).
• Veto for wrong input and incorrect operation.
• Siemens S7 PLC to control the operation.
• User-friendly human machine interface.
• The operation system can generate, record, save and print the pressing curves.
• On-line passing-through arrangement, the wheelset can be pushed out automatically after the bearing is dismounted.
• Unique hydraulic servo system to achieve the variable dismounting speed and ensure the stable and reliable pressure during dismounting.
• Dismounting process: the small oil cylinder of the dismounting device drives the claw device to rotate, clasps the rear cover of the bearing, and the piston rod moves backward with the dismounting claw device, and then the axle box bearing is dismounted. Manually take out the dismounted bearings. Only need to replace the pulling plate for different types of the bearing,

Warranty & After-sale Service:
One year of free warranty and lifetime maintenance for the equipment for your purchased equipment. During the warranty period, only due to design defects, manufacturing quality, and quality of purchased parts, our company is responsible for free maintenance. The company provides the required replacement parts (except for consumable parts). Over the warranty period, repairs only are charged at the cost price. At the same time, you will enjoy a lifetime software upgrade from the date of purchase; our engineers will provide a quick response when service is required.

Cooperation contact:
If you are interested in our machines or any assistance required, please feel free to contact us for more information.

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.