Purpose
The EZHONG horizontal axle press (wheel press) is installation equipment for railway vehicle rolling bearings. Its main job is cold-pressing bearings onto the wheel journal with controlled force and stroke.
Main assemblies
Front fixed beam, movable beam, rear support, chassis, hydraulic station, console, electrical system, and car device.
Example model EZY92-3150KN
- Nominal pressure: 3150 kN
- Max stroke: 600 mm
- Max gear axle diameter: 1300/350
- Pressing speed: 0–4 mm/s
- Overall dimensions: 5360×1200×2400 mm
Safety
System over-pressure protection via pressure relay and overflow protection. Emergency stop buttons are installed on the fixed beam and the console.
Where it is used
Metallurgy and mine machine repair, machine manufacturing, large motor plants, and other lines that press-fit or disassemble large shaft parts—not only railway shops.