Highlights
The MJ21100X650X40 Precision Vertical Reciprocating Band Saw is designed for high-value solid wood resawing, particularly rosewood and other expensive hardwoods where cutting accuracy and material recovery are critical. It handles timber up to 650 × 650 × 4000 mm and combines a 30 kW variable-speed saw motor, Ø1000 mm saw wheels and worktable feeding up to 25 m/min. High-precision servo positioning, ABBA ball screw and Rexroth linear guides provide accurate board-thickness control, while the water-free dry-cutting design allows sawdust to be collected directly through dust extraction. The manufacturer states positioning accuracy can reach 0.01 mm, helping reduce cutting allowance and valuable timber loss.
- Maximum working size: 650 × 650 × 4000 mm
- Maximum working speed: 25 m/min
- Maximum return speed: 25 m/min
- Saw wheel diameter: Ø1000 mm
- Main saw motor: 30 kW
- Saw blade width: 80 mm
- Total weight: 8500 kg
Video
Features
- Specifically designed for rosewood and other high-value hardwood resawing, where narrow cutting allowance and material recovery are important.
- Delta servo-controlled thickness positioning with precision ball screw provides manufacturer-stated positioning accuracy up to 0.01 mm.
- Water-free dry sawing eliminates spray cooling, allowing sawdust to be collected through the dust extraction system.
- Ø1000 mm heavy-duty saw wheels, automatic hydraulic-pneumatic blade tensioning and Rexroth guideways support stable high-speed cutting.
- Intelligent control provides 16 thickness presets, 4 height memories, 8 height presets, cutting-length setting and fault diagnostics.
Technical data
| Specifications | Unit | MJ21100X650X40 |
|---|---|---|
| Maximum working size (W × H × L) | mm | 650 × 650 × 4000 |
| Maximum working speed | m/min | 0–25 |
| Maximum return speed | m/min | 25 |
| Saw wheel diameter | mm | Ø1000 |
| Saw wheel width | mm | 70 |
| Saw blade width | mm | 80 |
| Saw blade length | mm | 6750 |
| Main saw motor | kW | 30 |
| Servo positioning motor | kW | 0.85 |
| Worktable feed motor | kW | 4 |
| Worktable guide system | — | High-precision linear guide |
| Workpiece clamping | — | Pneumatic |
| Blade tensioning | — | Hydraulic-pneumatic |
| Worktable feed drive | — | Chain drive |
| Thickness positioning drive | — | Precision screw + reducer + servo motor |
| Electrical cabinet size | mm | 900 × 700 × 850 |
| Saw head size | mm | 1300 × 800 × 3300 |
| Machine body size | mm | 9000 × 2000 × 2500 |
| Total weight | kg | 8500 |
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