Valve Hole Punch Press​

The valve hole punch press is a dual acting hydraulic punch specially designed for flattening and punching valve holes on the rim of medium and heavy tubeless wheels. The punch press includes three parts: the main machine, drive mechanism and electrical cabinet.

Process pictures Features The valve hole punch press features an independent hydraulic gear and electrical cabinet. PLC control allows for adjustment, manual and semi-automatic work modes. Functions include over stroke protection, overpressure protection, emergency stop, and a filter clog alarm. This punch press features an adjustable working pressure, working speed, and stroke that meets actual customer requirements. The sliding block is guided by two guide rails. When the sliding block is subjected to an eccentric load, it will be borne by the guide rails to avoid direct action on the piston rod. This protects the piston rod from eccentric wear and strain, thus enhancing the sealing life. Technical specs

No.	Description	Data
1	Model	YPCK-400	YPCK-800
2	Nominal force for flattening (main sliding block)	400KN	800KN
3	Max. Stroke of sliding block	300mm	400mm
4	Nominal force for hole punching	250KN	320KN
5	Max. Stroke of punching cylinder	25mm	25mm
6	Max. Distance between lower surface and work table	670mm	670mm
7	Sliding block size	200×200mm	300×200mm
8	Throat	180mm	200mm
9	Workbench size (LR × FR)	380×180mm	380×180mm
10	Ground height	750mm	750mm
11	Capacity	＞ 6pcs/min	＞ 4pcs/min
12	Motor power	11.5undefinedkW	18.5kW