MJ255A
Optimizing Crosscut Saw
The MJ255A is equipped with a length detection station and optimization software. A fluorescent marking table is located at the front end. Workers only need to mark the wood knots and defects, and the equipment can accurately detect the size, grade and defect location. Based on the sawing list, it can automatically calculate the optimal sawing plan and precisely cut the wood. It has a high level of intelligence, which can reduce material usage, lower costs, and significantly increase the yield and production efficiency.
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The elongated feeding and defect identification workbench enhances the efficiency of defect marking operations, meets the requirements of long-material processing, and makes the marking process smoother and more efficient.
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The length measurement station is the core precision inspection unit of the equipment, capable of automatically and accurately measuring the length of incoming wood materials in real time. The precise measurement results provide reliable data support for intelligent sawing optimization, effectively ensuring cutting accuracy, adapting to processing of various wood specifications, and improving overall equipment efficiency.
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As a core component for intelligent recognition in equipment, the fluorescent identification sensor features high sensitivity and stability, enabling precise detection of fluorescent markers on wood materials and real-time signal transmission. It provides accurate positioning data for intelligent optimal sawing, effectively enhancing the automation level and cutting precision of the equipment.
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An industrial-grade touch operation screen with a visual interactive interface offers a clean, intuitive, and user-friendly experience. It enables real-time device parameter settings and operational status monitoring, allows one-touch switching between working modes, and clearly displays processing data, effectively simplifying operation procedures and enhancing equipment control and production efficiency.
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The equipment is equipped with multiple independent pneumatic pressurization units. Each unit is driven by a cylinder and uses pressurization rollers to evenly compress the wood in sections. This effectively prevents movement and deviation, ensuring the accuracy of sawing and the stability of processing. It is suitable for processing wood of various specifications.
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The high-power drive motor is connected to the precision saw shaft assembly via a synchronous belt. The saw shaft is supported by high-precision bearings, providing strong power output, smooth and reliable transmission, ensuring the saw shaft operates at high speed and stably, effectively improving the sawing efficiency and processing accuracy.
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The equipment is equipped with an intelligent automatic lubrication device. It is digitally controlled and the oil level can be visually observed. It can supply oil to the key moving parts at regular intervals and in fixed quantities. This effectively reduces component wear, extends the equipment's service life, ensures stable operation, and lowers the overall operation and maintenance costs.
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The internal integration of core electrical components such as PLC controllers, servo drives, circuit breakers and terminal blocks ensures a neat layout and standardized wiring. This enables precise control of each motion unit of the equipment and real-time monitoring of its operating status, thereby ensuring stable operation and reliable response of the equipment.
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This equipment is equipped with multiple material separation foot-operated components, which are designed with pneumatic drive. The action response is rapid. It can precisely complete the material separation and sorting tasks, achieving the orderly separation and discharge of different specifications of wood materials, ensuring a smooth and efficient discharge process, and meeting the material separation processing requirements for multiple specifications of wood materials.
| Model | MJ255A |
| Max. Feeding Length | 6m |
| Feeding Width | 30-220mm |
| Feeding Thickness | 10-100mm |
| Feeding Specifications | 220×35; 200×50; 180×65; 160×75; 150×80; 120×90; 100×100 |
| Feeding Thickness Error | Within ±3mm |
| Max. Plate Camber | 10 mm/m |
| Wood Type | Softwood or Hardwood |
| Cutting Tolerance (Cut Wood Length < 1m) | ±1mm |
| Cutting Tolerance (Cut Wood Length 1-2m) | ±2mm |
| Cutting Tolerance (Cut Wood Length > 2m) | ±1% |
| Saw Blade Diameter | 500mm |
| Saw Shaft Speed | 3500r/min |
| Max. Feeding Speed | 180m/min |
| Cutting Process Duration | 0.15-0.3s |
| Working Voltage | 3-AC380V 50Hz |
| Voltage Fluctuation | max. 5% |
| Total Motor Power | 20kW |
| Cutting Motor | 7.5kW |
| Feeding Motor (Feeding Table) | 0.9kW |
| Feeding Motor (Cutting) | 5.5kW |
| Saw Lifting Motor | 4.5kW |
| Discharging Motor | 0.75kW |
| Press Wheel Lifting Motor | 0.37kW |
| Air Source Pressure | 0.3-0.6MPa |
| Outer Diameter of Compressed Air Connection Pipe | 12mm |
| Dust Suction Port Diameter | 3×φ120mm |
| Air Demand of Dust Collection System | 3600m³/h |
| Air Velocity of Dust Collection System | 30m/s |
| Working Height | 900mm |
| Number of Optimized Size Specifications | 1-199 pcs |
| Maximum Overall Dimension | 1940cm×150cm×180cm |
| Total Machine Weight | 2450kg |