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SA 280 Sash Assembly Station

Name: SA 280 Sash Assembly Station
Brand: Schtec
SKU: SA-280

Schtec SA 280 automatically installs tilt-and-turn PVC accessories with high precision. Mold-less, auto centering, laser screwing. Boosts efficiency.

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SKU: SA-280

Category: Assembly Machines

Standard Features

Different series of different sizes of doors / windows, all used tilt and turn accessories on the surface of the frame without using the meter and pen, adjustable to different profiles, without the need to form and pattern, enables serial and high-quality installation in a standard way

Sash assembly table
Automatic centering system of the sash
Automatic measurement system for espagnolette and scissors
Cutting punch for espagnolette and scissors
The automatic screwdriver, automatic screw feeding
Laser screw alignment system
Triple drilling holes for the handle
Semi automatic adjustable hinge drilling and manual hinge drilling
Screwing group
Milling channel for espagnolette
Shelf for accessories

Optional Features

Double Punch System (Stepped)
Centrifugal system for manual adjustment of handle holes.

Product Description

The SCHTEC SA 280 is a professional machine designed to automatically install tilt-and-turn accessories onto PVC window and door sashes without molds and with high precision. It supports sash sizes from 330 mm to 2.5 m and includes features such as automatic centering, espagnolette and stay measurement, laser-assisted screwing, and triple handle hole drilling. Powered by a 3 kW motor and weighing 615 kg, the SA 280 delivers high performance. Its automatic screw feeding and semi-automatic hinge drilling minimize operator errors and reduce production time. Engineered by SCHTEC, this machine ensures standardized quality and maximum efficiency in sash accessory assembly.

Frequently Asked Questions

Find quick answers to common questions about our Accessory Assembly Machines.

1. What is the role of accessory assembly machines in PVC profile manufacturing?

Accessory assembly machines are designed to install components such as hinges, handles, espagnolette rods, and glass panes onto PVC profiles with high speed and precision. They automate manual mounting steps, reducing labor time and improving repeatability. By minimizing human error, they help maintain consistent product quality. In high‑volume production lines, these machines deliver significant efficiency and throughput gains.

2. How do accessory assembly machines contribute to the production workflow?

These machines streamline the workflow by combining drilling, punching, fastening, and glazing into automated steps. They ensure accessories are placed in exact positions, with synchronized operations that avoid delays or misalignment. Integration into the production line allows seamless coordination with preceding and subsequent machines. Overall, the process time per unit is reduced while quality and consistency are improved.

3. How do machines like GA 300 and SA 280 exemplify this category?

The GA 300 PVC Glass Assembly Machine handles the safe and accurate installation of glass panes into frames, while the SA 280 Sash Assembly Station focuses on mounting hinges, espagnolette rods, handles, and other hardware on sash profiles. These machines illustrate how accessory assembly covers both glazing and hardware installation. They incorporate features such as automatic centering, screw feeding, laser alignment, and multi‑operation capability. Their design demonstrates how flexible and integrated accessory assembly machines can be.

4. Can accessory assembly machines adapt to different PVC profile systems and accessory types?

Yes, modern accessory assembly machines are engineered to work with various profile geometries and hardware series, often without needing custom jigs or fixtures. Adjustment settings, modular tooling, and programmable positioning allow quick switching between configurations. Whether for tilt & turn, casement, or sliding systems, they support diverse accessory layouts. This flexibility is critical for manufacturers handling multiple window or door series without major downtime.

5. What maintenance practices are important to sustain high performance in accessory assembly machines?

Routine cleaning of clamps, guide rails, and fastening systems is essential to prevent buildup of PVC particles or glass dust. Lubrication of moving parts and linear guides ensures smooth motion and reduces wear. Pneumatic lines, seals, and sensors should be periodically inspected and tested for air leaks or failure. Calibration of measurement systems and fastener alignment mechanisms must be done at regular intervals. Performing these preventive maintenance tasks helps minimize downtime and maintain assembly precision over time.

Voltage	400 V, 3 Ph, 50-60 Hz
Total Power	3 kW
Air Pressure	6–8 bar
Air Consumption	245 lt./min
Minimum Window Width	330 mm
Maximum Window Width	2,500 mm
Machine Height	2,030 mm
Machine Length	3,255 mm
Machine Width	2,010 mm
Machine Weight	615 kg