Add.:
No.51, South Gongye Road, Jinan City, Shandong Province, China

Postal Code: 250101

Tel.: +86-531-83122094

Fax: +86-531-83122009

E-mail: Jn_yongxin@126.com

Contact Person: Yang Yongxin

Valve Hole Punching Press

During the wheel rim manufacturing process, formed and sized rims still need a valve hole punched in them using a machine press. LittleDuck Precision Machinery Company supplies valve hole punching presses for pressing and punching valve holes on the tubeless wheel rims. This hole punching machine uses a dual power hydraulic system and is comprised of the main machine, the drive mechanism, and the electrical control cabinet.

Main Features
1. The punch press has an independent hydraulic transmission unit and electrical control cabinet.
2. The hydraulic punch press uses a PLC control system, and has three operating modes: adjustable, manual, and semi-automatic.
3. This machine features over-stroke and over-pressure protection, as well as emergency stop and filter block warning functions.
4. The working pressure, speed, and stroke of this valve hole punch can be adjusted according to processing needs.

Technical Parameters of Valve Hole Punching Press
No. Items Parameters
1 Model YPCK-400 YPCK-800
2 Nominal force for plane pressing (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 Slide block size 200×200mm 300×200mm
8 Throat depth 180mm 200mm
9 Workbench dimension 380×180mm 380×180mm
10 Height between workbench and ground 750mm 750mm
11 Production Efficiency >6pcs/min >4pcs/min
12 Motor power 11.5Kw 18.5Kw
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