HX325 Four Side Trimmer Four Edge Trimming for Book Blocks and Paper Stacks

The HX325 Four Side Trimmer is professional post-press trimming equipment that finishes four edges of book blocks, paper stacks and boards within one working cycle, and supports inline connection with production lines. Different from traditional three-knife trimmers, it cuts four sides entirely to obtain neat loose-leaf stacks, which acts as an important pre-processing procedure for multiple binding products. Equipped with servo drive and PLC control system, the machine can be seamlessly connected with collators, binding machines and stacking equipment on production lines. It adopts a heavy-duty clamping structure and touchscreen one-click parameter setting, and can be fitted with an optional corner rounding module to realize integrated finished product processing.

1. Four-edge trimming for book blocks, thick paper stacks and cardboard materials
2. Pre-processing trimming for wire-o notebooks, board books, hardcover photo albums
3. Edge finishing and shaping for high-grade cards and various loose-leaf printed products
4. Online trimming processing for automated post-press continuous production lines

The machine realizes four-side synchronous trimming in one cycle, which solves the limitation that the three-knife trimmer cannot cut four sides completely, and directly produces tidy loose-leaf materials for subsequent binding. Servo and PLC control guarantee stable trimming accuracy and convenient linkage with front and back-end equipment to realize automated assembly line production. The heavy-duty clamping device effectively prevents material displacement during high-speed cutting to ensure consistent cutting size. The touchscreen one-touch setup shortens parameter adjustment time, and the optional corner rounding module expands processing functions to meet diversified one-stop finishing requirements.

1. Completes precise four-edge trimming of book blocks, paper stacks and boards in a single working cycle
2. Realizes full four-side cutting to form neat loose-leaf stacks, ideal for pre-binding processing
3. Adopts servo drive and PLC control system for stable operation and production line inline connection
4. Matches heavy-duty clamping mechanism to fix materials firmly and avoid cutting dimensional deviation
5. Equipped with touchscreen one-touch parameter setting to simplify equipment commissioning work
6. Supports optional corner rounding module to realize integrated trimming and rounding finished processing