Automatic Arc Slab Trimming Machine for Circular Column Slabs

Match the main motor to your hardest regular stone. The series offers 11 to 18.5 kW main motor power with a constant 7.5 kW vice motor: marble, limestone and travertine trim comfortably at the lower power settings, while granite programs benefit from the 18.5 kW configuration where cutting force keeps pace with the stone's resistance. The twin cutting frames split the duty — the 600 mm main frame does the primary trimming and the 500 mm vice frame handles secondary work — so power selection interacts with how much of the envelope you use per pass. Send your stone classes and slab sizes with the inquiry: DINOSAW confirms the motor configuration, blade specification for the cutting frames and expected cycle times against the 2,600 × 1,400 × 180 mm envelope, so the quotation reflects the actual production plan rather than a catalog default. The 7.5 kW vice cutting frame shares the load, so power selection concerns the main frame's cutting duty rather than the whole machine.

Choose by your current bottleneck, and know that the two machines serve different stages. The YHQJ trims slab edges before assembly — it answers the problem of segments that do not fit together around the column form. The YHMP-10/12 polishes the visible curved face under vacuum fixation — it answers gloss and surface-quality problems. Some workshops need both in sequence, others need only one: if your slabs arrive pre-trimmed, start with the polisher; if your polished slabs wait on hand-edged trim work, start with the YHQJ. For projects requiring both, buy the pair as a cell and place trimming before polishing in the layout: edges are prepared while the piece is easy to fixture, and the finished face is never re-handled by a cutting operation. Ask DINOSAW to map the process stages against your order book, and the right purchase sequence follows from the map. Plants running both machines typically quote the pair as a cell, because the trimming stage's output defines what the polishing stage can finish.

The intended application covers curved marble and granite slabs, with limestone, travertine, sandstone and other dimension stones trimming successfully when their properties are matched to the configuration. These materials differ in hardness, abrasiveness and fracture behavior, which affects cutting-frame blade selection, motor configuration and feed settings: granite runs at the 18.5 kW end with blades specified for hard abrasive stone, while softer stones trim faster at lower power. Identify the exact stone variety in the inquiry rather than writing only 'natural stone,' and list photos or a sample-part description so DINOSAW can review suitability before an order is placed. Track blade life per stone class after commissioning — the baseline differs between granite and marble, and both numbers are correct for their material. Water consumption of 2 m³/h keeps both cutting frames cooled through the pass at catalog specification. Trimmed slabs move to the YHMP or to dry fitting the same day, which is the throughput the 10–20× figure makes possible.