Straight blade sharpening machine PX

PLC-controlledautomatichigh-precision

Overview
The PX grinder is a professional industrial knife grinding and sharpening machine available in three working lengths: 1000 mm, 1350 mm and 1750 mm. It is designed for the accurate grinding of a wide range of industrial knives and blades and supports automated cycles via mini-PLC.

Key features

• Mini-PLC control for automatic downfeed, spark-out and directional downfeed
• Heavy-duty grinding motor 2.2 kW (3 HP) — 2800 RPM
• Tilting head for hollow/concave surface grinding
• Carriage guides covered with replaceable hardened steel strips
• 90° rotating knife-mounting chuck (mechanical)
• Supplied stepped blocks for simultaneous grinding of 4 overlapping planer blades
• Variable carriage speed 2–18 m/min
• External coolant tank with pump
• Carriage guides protected by rubber bellows
• Switch for carriage run adjustment and stroke reduction

Optional equipment

• Siemens PLC
• Magnetic chuck (standard on PX 1350)
• Grinding motor 3.7 kW (5 HP)
• Protective bellows
• Edge/reference bar
• Magnetic chuck for hard-metal inserts
• Clamping devices for Tersa, Centrofix, Terminus, Kanefusa, Sinus, Weinig knives
• Magnetic coolant cleaner with rotating discs

Applications

• Grinding and sharpening of industrial blades: planer blades, chipper/chippercutter blades, recycling blades, slitter and shear blades, veneer cutters, guillotine blades

Technical specifications

• Model: PX
• Available grinding lengths: 1000 mm, 1350 mm, 1750 mm
• Standard grinding motor: 2.2 kW (3 HP) — 2800 RPM
• Optional grinding motor: 3.7 kW (5 HP)
• Variable carriage speed: 2–18 m/min
• Tilting head for hollow surface grinding
• 90° rotating knife-mounting chuck (mechanical; magnetic optional)
• Carriage guides: replaceable hardened steel guides, protected by rubber bellows
• External coolant tank with pump
• Supplied stepped blocks allow grinding 4 overlapping planer blades simultaneously
• Automation options: Mini-PLC standard, Siemens PLC optional