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750kN Stationary Bearing Dismount Press

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China Hubei Heqiang Machinery Development Limited by Share Ltd certification
China Hubei Heqiang Machinery Development Limited by Share Ltd certification
We bought from Hubei Heqiang a 200t Hydraulic Wheel Press from 20 May, 2020. Since it was put into operation in Febuary, 2021, the press was in good operation without problems. The opeation is very easy and we are very happy with this purchase.

—— Milos Vukovic

Hi Freeman, thanks for your support on the wheelset press. Everything is now in perfect condition and working properly.


750kN Stationary Bearing Dismount Press

750kN Stationary Bearing Dismount Press
750kN Stationary Bearing Dismount Press
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Product Details:
Place of Origin: China
Brand Name: Heqiang Machinery
Certification: ISO9001
Model Number: HQ33
Payment & Shipping Terms:
Minimum Order Quantity: One set
Price: Negotiable
Packaging Details: Standard export packing
Delivery Time: 120 days after advance payment & design finalization
Payment Terms: T/T, L/C
Supply Ability: 50 sets per year
Detailed Product Description
Product Name: Wheel Bearing Press Machine Application: Wheelset Maintenance Workshop
Function: Dismount The Rolling Bearings Dismounting Force: 300~1000 KN
Ram Cylinder: 2 Sets Operation Mode: Automatic And Manual
Cycle Time: ≤ 10 Minutes Per Axle Installed Power: Approx.10 KW
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10kW Stationary Bearing Dismount Press


750kN Stationary Bearing Dismount Press


OEM Bearing Disassembly Press Machine

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:

Bearing Dismount Press:
- Maximum dismounting force 300 ~ 750 kN
- Ram cylinder Qty 2 pcs
- Maximum cylinder stroke 400~500 mm, or as per required
- Dismounting speed 0~6 mm/s (adjustable)
- Working cycle time  10 minutes per axle
- Hydraulic system pressure ≤ 28 MPa
- Noise level during working  75 dB
- Total installed power Approx.10 kW
- Overall dimension (LxWxH) Approx.5300x1200x500 mm
Applicable wheelset:
- Wheelset weight 6500 kg
- Track gauge 1435 mm
- Ale length 2000 ~ 2400 mm
- Wheel diameter 750 ~ 1250 mm
Working conditions:
- Power supply 380V/50Hz, 3 phase, AC
- Ambient temperature -5~45 
- Relative humidity 95%
- Workplace Interior workshop

(*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.

750kN Stationary Bearing Dismount Press 0

Contact Details
Hubei Heqiang Machinery Development Limited by Share Ltd

Contact Person: sales

Tel: +8615337398239

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