Railteco’s WY2 Rolling Bearing Press-Fitting Machine is designed for non-axle box rolling bearing press fitting for railway freight vehicle wheelsets.

It is controlled by a computer that can automatically generate press-fitting curve and can determine whether the result is qualified or not, the press-fitting process data can also be recorded automatically.

The work-pieces are automatically aligned with each other, and the two ends can be automatically operated independently, simultaneously with automatic operation or manual step-by-step operation, and the dual-unit dual-pump control ensures good synchronisation. Provide Cloud-based remote data collection solutions to better serve users.

Main technical parameters include:

• Maximum press force: 600kN
• Applicable axle length: 2,000mm-2,300mm
• Applicable gauge: 1,435mm
• Applicable wheel diameter: φ650mm-φ920mm
• Applicable bearing inner diameter: φ110mm-φ180mm
• Pressure detection equivalent: 0.1kN
• Displacement detection equivalent: 0.1mm
• Motor power: 15kW
• Press-fitting beat: 3min/pair
• Hydraulic system setting low pressure: 2.5MPa
• Hydraulic system setting high pressure: 14MPa
• Net weight: 6,500kg
• Overall dimensions (WY2): 4,560mm×900mm×1,880mm