Highlights
The QMJ163S is a compact industrial straight-line rip saw designed for accurate edge trimming and width sizing of solid wood workpieces. Its bottom-mounted saw spindle, extended chain-track feeding system and multiple upper pressure rollers provide stable workpiece control and consistent cutting quality.
- Maximum Cutting Thickness: 75 mm
- Minimum Workpiece Length: 120 mm
- Minimum Length for Edge Trimming: 180 mm
- Throat Capacity: 510 mm
- Saw Spindle Speed: 4,000 rpm
- Saw Blade Diameter: Ø305–355 mm
- Total Installed Power: 9 kW
- Frequency-Controlled Feeding
Images
The infeed fence slides laterally for fast cutting-width adjustment and secure position locking.
High-strength welded steel construction with vibration-aging treatment provides excellent rigidity and long-term structural stability.
The worktable is welded from high-strength steel to provide durability, rigidity and stable material support.
The upper pressure roller assembly can be manually raised or lowered to match different workpiece thicknesses, enabling quick setup and stable material feeding.
The precision-machined and dynamically balanced spindle uses high-quality bearings for smooth, accurate and durable operation.
Five groups of upper pressure rollers hold the workpiece securely for smooth, stable and consistent feeding.
Main operating controls are centrally arranged for convenient access and straightforward machine operation.
Heat-treated cast-iron chain plates and guide rails provide stable feeding while minimizing wear during continuous production.
Branded electrical components provide dependable control, stable performance and extended service life.
Three groups of anti-kickback fingers help prevent material rebound and improve operator safety.
The automatic pump supplies oil to the guide rails, feeding chain and other key lubrication points.
Inverter-controlled feeding allows the speed to be adjusted for different wood species and processing requirements.
Features
- The QMJ163S Bottom-Spindle Straight-Line Rip Saw is primarily designed for longitudinal ripping, straight-line edge trimming and equal-width sizing of solid wood boards.
- The machine combines a heavy-duty welded frame, an extended chain-track feeding system and a precision bottom-mounted saw spindle. This configuration provides stable workpiece guidance, high cutting efficiency and consistent edge straightness.
- The feeding system is controlled by a frequency inverter, allowing the feed rate to be adjusted according to the wood species, workpiece thickness and required cutting quality.
- The saw spindle is manufactured from specially selected materials and undergoes specialized treatment, precision machining and dynamic balancing. High-quality bearings provide smooth operation, reliable cutting performance and extended service life.
Technical Data
| Specification | Unit | QMJ164A / QMJ164A-T Optional | QMJ164AF / QMJ164AF-T Optional | QMJ163S / QMJ163S-T Optional |
|---|---|---|---|---|
| Maximum Cutting Thickness | mm | 120 | 120 | 75 |
| Minimum Workpiece Length | mm | 120 | 120 | 120 |
| Minimum Edge-Trimming Length | mm | 250 | 250 | 180 |
| Throat Capacity | mm | 660 | 660 | 510 |
| Saw Arbor Diameter | mm | Ø50.8 | Ø50.8 | Ø50.8 |
| Saw Spindle Speed | rpm | 3,000 | 3,000–4,000 | 4,000 |
| Saw Blade Diameter | mm | Ø355–455 | Ø355–455 | Ø305–355 |
| Feed Speed | m/min | Variable* | Variable* | Variable* |
| Total Installed Power | kW | 13.2 | 13.2 | 9 |
| Feed Motor Power | kW | 2.2 | 2.2 | 1.5** |
| Saw Spindle Motor Power | kW | 11 | 11 | 7.5** |
| Pressure Roller Lift Motor | kW | 0.37, Optional | 0.37, Optional | 0.37, Optional |
| Dust Extraction Port Diameter | mm | Ø150 + Ø120 | Ø150 + Ø120 | Ø150 + Ø120 |
| Overall Dimensions, L × W × H | mm | 2,250 × 1,680 × 1,550 | 2,250 × 1,680 × 1,550 | 2,000 × 1,160 × 1,380 |
| Machine Weight | kg | 1,950 | 1,950 | 1,350 |
Automation

