Horizontal Railway Bull Gear Dismounting Press (Model: HQ56)
1. Application scope:
This Horizontal railway Bull gear Press is mainly used to dismount the bull gear of the gearbox and its surrounding components from the axle. With high-pressure oil injection pump for easy dismounting. It's applicable for high-speed rail, EMU, metro and intercity vehicles.
2. Technical Parameters:
| Maximum cylinder force | 315 tons |
| Number of ram cylinder | 2 pcs (1 left + 1 right) |
| Piston stroke | 700 mm |
| Rapid approach and return speed | 20 mm/s |
| Pressing speed | 0~5 mm/s |
| Maximum centre load | 3000 kgs |
| Number of support trolley | 1 pc |
| Maximum load of the support trolley | 3000 kgs |
| Maximum hydraulic system pressure | 31.5 MPa |
| Main power supply (AC 3-PH) | 380V/50Hz |
| Concentricity of two cylinders' centerline | Not more than 0.4 mm |
| Piston stroke control accuracy | Not more than 0.1 mm |
| Re-positioning accuracy | Not more than 0.1 mm |
| Maximum wheelset weight | 3000 kgs |
| Maximum axle length | 2300 mm |
| Applicable wheel diameter | Φ740 ~ Φ1250 mm |
| Maximum pressure of High-pressure oil injection pump | 200 MPa, Maximator - Germany |
(*Remarks:The above parameters are indicative and can be modified as per customer's actual requirements.)
3. Machine Features:
1) Overall gantry frame structure with high strength, rigidity and stability.
2) Double cylinders for dismounting work.
3) Special anti-upsetting centres for axle center hole positioning.
4) With axle support trolley for axle loading and unloading.
5) With displacement detection device to achieve the precise control antomatic opeation.
6) With Siemens PLC and Advantech industrial PC to control and monitor the operation.
7) With self-developed copyright software to control, record and save the pressing data.
8) With 200MPa high-pressure oil injection pump for easy dismounting. Brand: Maximator - Germany.
