All three models share the same core cutting capacity (10–170 mm thickness, min. sawing length 740 mm, main saw speed 2600 r/min, feeding 3–24 m/min, 4–15 saw blades, φ150×2 dust outlets).The QMJ145 series is designed for high-efficiency sawing of solid wood boards/timbers with stable feeding and multi-blade cutting capability.
The main difference is working width, blade range, power, and overall machine size.
Quick Selection
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QMJ145E – Standard 350 mm width, compact and cost-effective.
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QMJ145F – Same 350 mm width, but with a different machine layout/length for line integration.
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QMJ145H – Heavy-duty 500 mm width, larger blade diameter range, higher power for wider material and higher load.
| Item | Specification | Unit | QMJ145E | QMJ145F | QMJ145H |
|---|---|---|---|---|---|
| 1 | Max sawing thickness | mm | 170 | 170 | 170 |
| 2 | Min sawing thickness | mm | 10 | 10 | 10 |
| 3 | Minimum sawing length | mm | 740 | 740 | 740 |
| 4 | Working width | mm | 350 | 350 | 500 |
| 5 | Distance (saw blade to pressure roller center) | mm | 380 | 380 | 455 |
| 6 | Max saw blade diameter | mm | φ505 | φ500 | φ505 |
| 7 | Min saw blade diameter | mm | φ355 | φ355 | φ405 |
| 8 | Saw blade bore | mm | φ80 | φ80 | φ80 |
| 9 | Main spindle diameter | mm | φ60 | φ60 | φ60 |
| 10 | Number of saw blades | 4–15 | 4–15 | 6–15 | |
| 11 | Main saw speed | r/min | 2600 | 2600 | 2600 |
| 12 | Total power | kW | 59.8 | 59.8 | 81.3 |
| 13 | Main motor | kW | 75 / 55 | 75 / 55 | 75 / 55 |
| 14 | Feed motor power | kW | 4.0 | 4.0 | 5.5 |
| 15 | Feeding speed (VFD) | m/min | 3–24 | 3–24 | 3–24 |
| 16 | Pressure roller lifting motor | kW | 0.75 | 0.75 | 0.75 |
| 17 | Air pressure | MPa | 0.3–0.6 | 0.3–0.6 | 0.3–0.6 |
| 18 | Air consumption | m³/min | 0.05 | 0.05 | 0.05 |
| 19 | Dust outlet diameter | 2×φ150 mm | 2×φ150 mm | 2×φ150 mm | |
| 20 | Dust air volume | m³/h | 3800 | 3800 | 3800 |
| 21 | Dust air speed | m/s | 30 | 30 | 30 |
| 22 | Table height from floor | mm | 820 | 820 | 820 |
| 23 | Working table size | mm | 1910×790 | 2100×790 | 2150×940 |
| 24 | Machine dimensions (L×W×H) | mm | 4460×1780×1870 | 4800×1780×1880 | 4850×2020×1880 |
| 25 | Machine weight | kg | 3500 | 3600 | 4250 |