Fixed Wheel Bearing Press Equipment Mounting Dismounting
Automatic Wheel Bearing Mounting And Dismounting Press Machine
Fixed Wheel Bearing Press Machine For Mounting Various Monorail Frame Hollow Axles
Application scope:
This Wheel Bearing Press Machine can meet the mounting and dismounting of various monorail frame hollow axles, as well as the mounting and dismounting of the axles and bearings of low-floor vehicles and linear motor vehicles.
This press machine is mainly used for the press-fitting operations of optical shaft bearings and monorail press-fit hollow short shafts, while taking into account the function of dismounting unqualified products during the mounting process.
Technical parameters:
| Maximum single cylinder pressing force | 1000 kN |
| Ram cylinder Qty | 2 pcs |
| Cylinder stroke | Not less than 600 mm |
| Hydraulic cylinder piston speed (fast forward/retreat) | 1000 mm/min |
| Pressing speed | 0~300 mm/min (adjustable) |
| Positioning accuracy of the hydraulic cylinder piston | Not more than ±0.1mm |
| Re-positioning accuracy of the hydraulic cylinder piston | Not more than ±0.05mm |
| Accuracy of the hydraulic cylinder pressure sensor | Not more than 0.25% FS |
| Output accuracy of the hydraulic cylinder pressure system | Not more than 1% |
| Center height of the hydraulic cylinder piston | 600 mm |
| Inside height of the gantry frame | 1200 mm |
| Inside width of the gantry frame | 2400 mm |
| Maximum load of the machine | 2000 kg |
| Total power of the machine | Approx.20kW |
| Machine weight | Approx. 15000 kg |
| Overall dimension (LxWxH) | Approx. 7200x4000x2000 mm |
| Maximum hydraulic system pressure | 31.5 MPa |
| Noise level during working | Not more than 75dB |
| Power supply | 380V/50Hz, 3 phase, AC |
| Air supply | 0.5±0.1 MPa |
| Ambient temperature | 5~40 ℃ |
| Relative humidity | Not more than 90% |
(*Above parameters are indicative, and can be modified as per customer's requirements.)
Machine features:
- The bearing press machine is mainly composed of chassis, two fixed columns, Double hydraulic cylinders, two support trolley, two claw devices, hydraulic system and electrical control system etc.
- The machine can meet the mounting and dismounting of various monorail frame hollow axles, as well as the mounting and dismounting of the axles and bearings of low-floor vehicles and linear motor vehicles.
- Able to complete the mounting work of hollow short axle and monorail frame. During mounting, the monorail frame is lifted by the workshop crane.
- Able to complete the mounting work of the bearings onto the optical shafts.
- Equipped with high-resolution of displacement sensor and pressure sensor, ensuring the correct record of the pressing curves (force vs displacement, displacement vs time and force vs time)
- Adopt the centering mechanism for center hole positioning.
- The whole steel structure design, and the finite element technology is used to analyze the deformation of the structure under various stress conditions, and optimize the design to ensure that the overall structure is reasonable, safe and reliable, and has good rigidity.
- Gantry closed loop structure, Double hydraulic cylinders.
- The machine main body and hydraulic station are provided with protection cover.
- Foundation is required for this model bearing press machine.
Technical Documents:
The following technical documents will be supplied along with the machine when delivery in hard copy and soft copy in English language (provide E-copy to the buyer before delivery):
- Operating and maintenance instruction manual;
- General arrangement drawing, Hydraulic schematic diagram, Electrical schematic diagram;
- Foundation drawing;
- Spare part list, Special tool list;
- Product certificate/Factory Acceptance Certificate, packing list, etc.
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