Multi-Blade Bridge Block Cutting Machine
Product Overview
The Multi-Blade Bridge Block Cutting Machine (QSDQ Series) by KAIDA Stone Machinery is designed for high-efficiency, multi-blade processing of rough marble and granite blocks into unpolished slabs. Built with an ultra-rigid bridge structure, chrome-plated guide pillars, and an advanced PLC microcomputer control system, this heavy-duty machine combines exceptional stability, low maintenance cost, and precise slicing accuracy.
Equipped with multiple multi-layer diamond blades (combining big and small blades), the QSDQ series maximizes cutting speed while maintaining low energy consumption. Whether processing tough raw granite blocks in high-volume production lines or delicate marble, KAIDA's bridge block cutter ensures maximum yield and minimal stone waste.
Technical Specifications
| Parameter / Model | QSDQ-2200 / 2500 / 2800 | QSDQ-1650 / 3200 / 3600 (Heavy-Duty) |
| Max. Cutting Length |
3,200 mm |
3,500 – 6,500 mm |
| Max. Cutting Width |
2,200 mm |
2,000 mm |
| Max. Cutting Thickness |
950 – 1,250 mm |
650 – 1,600 mm |
| Number of Blades |
1 – 13 pcs |
1 – 27 pcs |
| Blade Diameter Range |
Φ2,200 – Φ2,800 mm |
Φ1,650 – Φ3,600 mm |
| Main Motor Power |
55 kW / 75 kW |
75 kW / 110 kW |
| Water Consumption |
~12 m³/h |
~16 m³/h |
| Overall Weight |
11,500 – 12,500 kg |
19,000 – 21,000 kg |
| Control System |
Automated PLC + Touch Screen |
Automated PLC + Touch Screen |
Note: Technical parameters can be customized according to specific quarry block sizes and customer processing demands.
Key Features & Highlights
- High-Precision Slicing Technology Utilizes an ultra-high-precision rotary encoder and magnetic ruler for front/rear slicing positioning, guaranteeing consistent slab thickness and smooth cutting flatness.
- Heavy-Duty Hydraulic Lifting System Up/down vertical movement is powered by a dual/four-pillar hydraulic system protected by wear-resistant chrome-plated guide sleeves. A multi-layer sealing system prevents dust, water, and oil leakage for prolonged operational lifespan.
- Intelligent PLC & Frequency Control Equipped with a user-friendly Siemens/Omron PLC human-machine interface. Variable frequency drive (VFD) controls left/right feed movement, automatically adjusting speed according to stone hardness.
- Multi-Blade Combination Efficiency Supports multi-blade array setups (up to 13–27 blades depending on the model), significantly boosting daily slab yield compared to single-blade cutting systems.
- Zero-Foundation / Rail Flexibility Blocks can be positioned directly on the ground or on an optional 360° rotating heavy-duty block trolley, saving equipment investment and simplifying material loading/unloading.
Why Choose KAIDA Stone Machinery?
- 20+ Years of Manufacturing Expertise: Leading Chinese stone machine manufacturer with international CE & ISO quality compliance.
- Factory-Direct Value: In-house research, development, and precision assembly ensure premium quality at competitive factory pricing.
- Global After-Sales & Remote Support: Supported by over 30 overseas agents and worldwide remote internet diagnostic assistance for fast troubleshooting
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