Automatic Granite and Marble Polishing Line Machine

This automatic granite and marble polishing line features an advanced domestic design with PLC programmable control and intuitive human-machine interface. Equipped with optional six-claw Bra pendulum grinding heads and marble grinding discs, it delivers high-output, stable, and low-failure continuous grinding and polishing. Automatic plate shape recognition, adjustable grinding pressure, and variable speed control ensure precise polishing with uniform luminosity, while fault prompts and abrasive consumption alarms make operation simple, efficient, and reliable.

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Description

🔹 Easy Operation
PLC control with intuitive human-machine interface, combined with fault prompts and abrasive consumption alarms, makes operation simple, efficient, and user-friendly.

🔹 High Stability & Durability
Premium castings, reinforced steel structure, high-quality bearings, and international-grade electrical components ensure reliable, long-lasting performance.

🔹 Flexible Grinding Adjustment
Conveyor speed, grinding disc traverse, pressure, and width can be precisely adjusted to accommodate different plate sizes and polishing requirements.

🔹 Automatic Plate Recognition
Grinding heads automatically lift, lower, and follow the stone’s shape, guaranteeing precise, consistent, and uniform polishing results.

🔹 High Output & Quality
Supports continuous grinding and polishing with high luminosity, stable finish, and minimal failure rate, maximizing productivity and product quality.

Name Unit DFB-B8 DFB-B10 DFB-B12 DFB-B16
Number of heads pcs 8 10 2 16
Grinding/Polishing disks dia mm 480 480 480 480
Max. width size mm 2100 2100 2100 2100
Beam swing speed m/mim 3-35 3-35 3-35 3-35
Main motor power kw 8*15kw 10*15kw 12*15kw 16*15kw
Beam motor power kw 2*2.2kw 2*3kw 2*3kw 2*4kw
Belt feeding speed m/mim 0.5-4 0.5-4 0.5-4 0.5-4
Belt motor power kw 2.2 3 3 4
Total power kw 126.6 159 189 252
Air pressure mpa ≥0.7 ≥0.7 ≥0.7 ≥0.7
Water pressure mpa 0.1-0.15 0.1-0.15 0.1-0.15 0.1-0.15
Water consumption m³/h ≥15 ≥20 ≥25 ≥30
Overall dimensions (L*W*H) mm 7355*3680*2510 8435*3680*2510 9515*3680*2510 11675*3680*2510

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