Highlights
The QMJ143F automatic multi-blade rip saw is an upper-spindle woodworking machine designed for efficient longitudinal ripping and multi-strip cutting of solid wood boards. Its integrally cast machine body and rear support column provide excellent rigidity and operational stability. The variable-frequency feeding system, precision spindle assembly and stable pressure roller structure make it suitable for furniture factories, flooring production, door manufacturing and other solid wood processing applications.
- Working thickness: 10–120 mm
- Maximum working width: 300 mm
- Minimum working length: 585 mm for material over 35 mm thick
- Feeding speed: 4–30 m/min
- Saw spindle motor: 37 kW
- Saw spindle speed: 4,000 rpm
- Saw blade diameter: Ø205–Ø380 mm
- Total installed power: 39.6 kW
Images
Features
- The integrally cast machine body and rear support column provide high structural rigidity, reduced vibration and stable performance during continuous production.
- The precision saw spindle assembly delivers sufficient strength and rotational stability for accurate multi-blade ripping of solid wood boards.
- The variable-frequency feeding system provides smooth and powerful material movement, with adjustable feeding speeds from 4 to 30 m/min.
- The wear-resistant crawler chain plates and V-shaped guide rails help maintain stable material guidance and long-term cutting accuracy.
- Four pressure roller sets, multiple anti-kickback devices, automatic lubrication and safety limit protection improve feeding stability, operator safety and component service life.
Technical Data
| Specifications | Unit | QMJ143E | QMJ143F | QMJ143H |
|---|---|---|---|---|
| Working thickness | mm | 10–120 | 10–120 | 10–120 |
| Max. working width | mm | 300 | 300 | 300 |
| Min. working length | mm | 600 | 585 (H > 35) / 800 (H < 35) | 600 |
| Min. working length (continuous) | mm | 300 | / | 300 |
| Saw spindle diameter | mm | Φ55 | Φ55 | Φ55 |
| Reducing sleeve diameter | mm | Φ70 | Φ70 | Φ70 |
| Spindle speed | r/min | 4,000 | 4,000 | 4,000 |
| Blade diameter | mm | Φ205–Φ380 | Φ205–Φ380 | Φ205–Φ380 |
| Feeding speed | m/min | 4–30 | 4–30 | 4–30 |
| Total power | kW | 39.6 | 39.6 | 39.6 |
| Feeding motor | kW | 2.2 | 2.2 | 2.2 |
| Saw spindle motor | kW | 37 | 37 | 37 |
| Press roller lifting motor | kW | 0.37 | 0.37 | 0.37 |
| Suction hood diameter | mm | 2 × Φ150 | 2 × Φ150 | 2 × Φ150 |
| Required suction volume | m³/h | 3,800 | 3,800 | 3,800 |
| Overall dimensions | cm | 220 × 150 × 158 | 446 × 157 × 160 | 446 × 177 × 160 |
| Weight | kg | 2,300 | 2,600 | 2,600 |