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Planing and molding machine


The versatile window professional.

Flexible has never been so easy. The KUPER SWT XL-6 is the versatile planing and molding machine for quality-conscious window manufacturers. With only seven tools, this window professional let you produce the most important window scantlings and moldings on just one machine: Window scantlings with and without window bars, window bars with and without beading, stop bars, cover strips, Viennese sash bars and much more. No problem at all. And only one tool change required! Kuper easy with the KUPER SWT XL-6.

Thanks to its flexibility and equipment, the KUPER SWT XL-6 offers an ideal cost/benefit ratio. The window options include CNC controlled axes and dual displays, cycling pressure shoes, a retractable window bar saw and a width-controlled contact pressure straight edge behind the left spindle.

The machine and its tools are perfectly synchronized. The profiling of moldings on the KUPER SWT XL-6 occurs with clamped disc saw and delivers top quality results. The variable width production of window bars runs without time-consuming adjustments. And the surface finish is achieved by means of higher cutting speeds with 8,000 revolutions per minute.

For special requirements the XL series can be equipped with up to ten spindles. Special aggregates can be combined with them, such as universal spindles, sawing units, window bar saws, T-groove units or pivoting spindles. This permits us to respond to almost every specification.

The KUPER SWT XL-6 – the window professional for window professionals.

KUPERPOWER for your business.

Advantages at a glance

  • Practical quick-action lock system ProLock®
  • Hard-chromium plated infeed and machine tables
  • Pneumatically damped pressure shoe downstream of the top shaft, improved dynamics due to linear guides
  • Continuous feed, power transmission via several worm drives and cardan joints
  • Two driven double mounted infeed and outfeed rollers in the machine table
  • Infinitely variable feed speed control via frequency converter, flexible adjustment by potentiometer
  • Electrical height adjustment of the feeding device carrier
  • Electronic start/stop system for all spindle motors
  • Swivel mounted feed cartridge in front of the right-hand spindle for easy tool changing
  • Axial adjustment of the vertical spindle 60 mm
  • Lubricant pump for table lubrication

The KUPER K² control system.

For every application the appropriate control system: the KUPER K² control systems are available on three levels: „Basic“, „Professional“ and in the High-End-Version „Advanced“. The self-explaining icons on the Siemens touch panel guarantee an easy and comfortable handling.

Simple four-sided operation up to a server based management, all these processes are feasible with the Siemens control system. All these different control systems allow a detailed monitoring of the machine at any time. If necessary, mechanical adjustments or required tool changes are indicated.

Perfect results in one pass

The central motor powerfully drives the feed rollers and ensures reliable precision for each pass. The KUPER SWT XL-6 processes and transports all workpieces at a consistent speed. Just set the speed and adjust it by potentiometer at any time as required.

Reliable and convenient

The workpieces in the KUPER XL-6 and HL can be guided by remote control through the machine to allow fast and reliable set-up for new profiles. Easy and convenient.

Hard-chromium plated work surfaces

All table surfaces of the KUPER SWT models are hard-chromium plated to ensure precise results. This ensures durability and guarantees precise locating surfaces.

Kuper SWT XL-6

Supplementary accessories.

The KUPER SWT XL-6 can operate with up to ten spindles in virtually any configuration. The special units such as the universal spindle, saw unit, saw for window bars and the T-groove unit can be flexibly combined with the basic configuration as required.

Grooving table

Pressure element for round rods

Positioning axes

Bakelite table insert

Telescopic feeding rollers 35 mm

KUPER SWT Saw for glass bar



Technical data.

 Basic equipmentOptions
Working width15 – 230 mm10 – 350 mm
Working height15 – 150 mm5 – 230 mm
Feed speed6 – 24 m/min.2 – 60 m/min.
Axial adjustment pathhorizonatl spindle 20 mm
vertical spindle 60 mm
horizontal spindle bis 60 mm
vertical spindle 80 mm
Spindle arrangement1 – 10 spindles1 – 10 spindles
Universal spindle7.5 kWbis 11 kW
Saw spindle11 kWbis 30 kW
Spindle rotational speed (variable)4,000 - 6,000 U/min.2,000 – 9,000 U/min.
Spindle diameter112 – 200 mm
(first bottom spindle 125 – 160 mm)
bottom up to 250 mm
Profile-groove depthup to 20 mm (bottom 14 mm)up to 35 mm

Additional technical data upon request. Illustrations may contain options. Additional components such as control cabinets, safety facilities e.g. are maybe not shown. Subject to design modification.

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