Railway Hydraulic Axlebox Bearing Installer Metro Bearing Mounting
Hydraulic Axlebox Bearing Installer , Metro Wheelset Bearing Pusher
Metro Wheelset Bearing Press Machine , Axle Box Bearing Assembly Machine
Railway Bearing Pusher , Railway Bearing Mount Press , Roller Bearing Installer
Application scope:
This Bearing Mounting Press is mainly used to automatically mount the bearings onto the axle journals for metro wheelsets.
It's applicable for the wheelset with gearbox, and also the wheelset with axle box bearing.
Technical parameters:
| Maximum cylinder force | 60 tons |
| Number of Ram cylinder | 2 pcs (1 left + 1 right) |
| Maximum cylinder stroke | 600 mm |
| Resolution of the pressing force | ≤ 0.1 kN |
| Resolution of the displacement sensor | 0.1 mm |
| Coaxiality of the ram cylinders | ≤ 0.4 mm |
| Pressing speed | 0 ~ 6 mm/s |
| Cycle time | ≤ 4 minutes per axle |
| Maximum hydraulic system pressure | 25 MPa |
| Maximum wheelset weight | 2500 kg |
| Track gauge | 1435 mm |
| Applicable axle length | 2050-2250 mm |
| Applicable wheel diameter | 800-920 mm |
| Inner diameter of the bearings to be pressed | 120 mm, 130 mm |
(*Remarks: The above parameters are indicative and can be modified as per customer's actual requirements. The customer must provide us the detailed wheelset drawings for design work after contract award.)
Machine features of the Bearing Installer:
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It's applicable for the wheelset with gearbox, and also the wheelset with axle box bearing.
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With small capacity cranes for hoisting the axle box during mounting.
- Only a single positioning to complete the mounitng of both bearings.
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Automatic mounting both bearings simultaneously.
- Automatic mounting separately of single side bearing.
- Only one operator required complete the whole operation.
- For different types of bearing, only need to replace the tooling for the mounting.
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The bearing mounting press mainly consists of overall gantry frame, two ram cylinders, lifting device, guide device, locking device, measuring device, bearing positioning device, hydraulic system, measurement and electric control system.
- Online pass-through arrangement.
- Double ram cylinders for the mounting operation.
- Special patented upsetting centre devices for positioning.
- With automatic and manual modes for the operation.
- Siemens PLC and AdvanTech industrial computer to control the operation.
- With curve recording system.
- It's provided with emergency stop button on the control panel.
Warranty & After-sale Service:
- The warranty lasts for 1 (one) year from the date of the Site Acceptance Test of the Equipment.
- During the warranty, the Manufacturer shall be responsible for the damage due to the defects in design and manufacture.
- After the warranty period, the Manufacturer will provide a wide range of technical support and spare parts with reasonable prices.
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