GSZ Series

Automatic Sheet Stacker
(Pile Height 750mm)

After printing or post-press processing, the GSZ series automatic sheet stacker keeps sheet collection faster, cleaner, and more organized for high-volume production lines. By automatically aligning, stacking, and delivering paper, paperboard, or corrugated sheets, the Automatic Sheet Stacker reduces labor intensity, prevents uneven piles, and keeps production moving smoothly.

The automatic sheet stacker consists of a feeding mechanism, sheet aligning system, lifting delivery platform, and electrical control system. Printed materials are transferred to the delivery platform through the conveyor belt, then aligned by the sheet jogging mechanism to form a neat and stable pile.

For thin substrates, the feeding table is equipped with a suction system to support smoother sheet transfer. The conveyor speed can be adjusted steplessly through a frequency inverter, allowing the stacker to match different production speeds. As sheets accumulate, the delivery platform automatically lowers according to the pile height and can descend directly to floor level, making forklift loading and unloading more convenient for high-volume production.

Specifications
Model GSZ900 GSZ1060 GSZ1300 GSZ1450 GSZ1650
Max. Sheet Size (mm) 900 × 600 1100 × 900 1400 × 900 1500 × 1100 1700 × 1350
Min. Sheet Size (mm) 400 × 300 500 × 350 560 × 350 700 × 500 700 × 500
Max. Pile Height (mm) 750 750 750 750 750
Total Power (kW) 1.5 1.5 1.5 2.5 2.5
Total Weight (kg) 600 800 900 1000 1100
Exterior Dimensions L×W×H (mm) 1800×1900×1200 2000×2000×1200 2100×2100×1200 2300×2300×1200 2500×2400×1200

Note: The air compressor is not included. The working air pressure for the cylinder is 0.4 MPa.