CM 620: High-Speed CNC Corner Cleaning Machine

Schtec CM 620: High-speed CNC for automatic PVC corner cleaning. 2-axis servo ensures precision on white/colored profiles. 400+ frames/hr for large lines.

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CM 620 Technical Specifications

Machine NameCM 620 CNC Corner Cleaning Machine
Voltage400 V AC, 3 P, 50/60 Hz
Power Consumption7 kW, 18 A
Air Pressure6–8 bar
Air Consumption110 lt./min
Saw Blade DetailsØ 250 x Ø 30 x 3.2 mm, Z=80
Saw Blade rpm5,200 rpm
Drillers rpm14,000 rpm
Max. Axes Speed45 m/min
Max. Outer Frame DimensionLimitless (Automatic Mode: 2,300 x 2,300 mm)
Min. Outer Frame Dimension380 x 380 mm (Automatic Mode: 450 x 450 mm)
Max. Profile Height160 mm (depending on the profile type, different regions can be cleaned)
Min. Profile Height35 mm
Max. Profile Width130 mm
Machine Height1,900 mm
Machine Length2,150 mm
Machine Width1,250 mm
Machine Weight960 kg
Tool Count12 pieces
Capacity400–440 frames / 8 hours (based on one corner cleaning time)
Size UK US EU Japan
XS 6 - 8 4 34 7
S 8 -10 6 36 9
M 10 - 12 8 38 11
L 12 - 14 10 40 13
XL 14 - 16 12 42 15
XXL 16 - 28 14 44 17
SKU: CM-620 Category:
Description

CM 620 CNC Corner Cleaning Machine

Standard Features

  • High speed and accuracy corner cleaning with Servo System controlled 2 Axes
  • Automatic knife selection for selected profile foil type (colour / white)
  • High quality corner cleaning result through  durable special knife and bit designs
  • High quality cleaning results on surfaces by automatic measurement system
  • Industrial PC Based Control System (Beckhoff)
  • Remote desktop connection by way of Wifi or Network connection
  • File transfer by USB or network
  • Easy programming support via DXF,DWG file extensions
  • Central lubrication system for all bearings, axis and sliding bearings
  • 15” TouchScreen
  • High performance industrial PC working between 0C – 55C with operating system Windows XP Embedded and fanless design
  • All alarm sand messages can shown on the machine interface by way of software which developed by SCHTEC Software R&D Department.
  • By way of using private remote desktop connection, which developed by SCHTEC Software R&D Department, expert service technicians can connect true machine automation system and machine interface for fixing or determine problems.

Optional

  • Additional tool for sliding frames inside surface cleaning
  • Additional tool for monoblock frames inner surface cleaning
  • Expanding to Single Line by way of connection to 4 point welder with 2 Axes robotic design turning table.
  • Earning 12 m²  on working area with benefit of the brand new design turning table placed on the corner of the line

H2:Technical Specifications

The Schtec CM 620 is a high-speed CNC machine developed for automatic corner cleaning in PVC window and door production. It features a 2-axis servo system and delivers precise surface cleaning for both white and colored profiles. With an automatic measurement system and DXF/DWG programming support, it offers a user-friendly and efficient operation. With a production capacity of 400+ frames per hour, it is suitable for integration into large-scale production lines.

FAQ

PVC Corner Cleaning Machines

Discover SCHTEC's CNC and manual corner cleaning machines for PVC window and door profiles. High-speed, high-precision options like CM 620 and CC 254. Get a quote today!

FAQ

What is a corner cleaning machine and what is it used for?

SCHTEC corner cleaning machines remove burrs formed after welding in PVC window and door production, ensuring smooth corners. This enhances aesthetics, gasket compatibility, and assembly quality. Manual models are ideal for small workshops, while CNC-controlled machines like the CM 620 deliver high efficiency in large-scale production lines.

SCHTEC corner cleaning machines offer a capacity of over 400 frames per 8-hour shift. Special blade systems for colored and white profiles, DXF/DWG-supported programming, and centralized lubrication provide 20% energy savings. Used in over 65 countries, they boost production with remote service support.

SCHTEC machines are compatible with all standard PVC and aluminum profiles. They include special blade systems for white, colored, and laminated profiles. The CM 620 uses servo axes for automatic measurements, ensuring precise and fast cleaning across different profile types.

SCHTEC provides on-site installation and operator training after delivery. Our 7-person service team from the 9,000 m² facility offers 24/7 technical support via remote connection. A centralized lubrication system reduces maintenance needs, ensuring continuous production.