PX-28-45 Horizontal Rotary Angle Bandsaw Machine
Product Overview The MFG PX-28-45 is a highly versatile and efficient horizontal rotary angle bandsaw engineered for the precision cutting of structural profiles, hollow tubes, large mold materials, and heavy forgings.
MFG PX-28-45 Horizontal Rotary Angle Bandsaw Machine
Scissor-Type Architecture, Miter Cutting & Hydraulic Material Feed for Profiles and Tubes
Product Overview
The MFG PX-28-45 is a highly versatile and efficient horizontal rotary angle bandsaw engineered for the precision cutting of structural profiles, hollow tubes, large mold materials, and heavy forgings.
Featuring a robust scissor-type (pivot) architecture and a rotary angle capability, it allows for seamless miter cuts without moving the heavy workpiece.
The machine maximizes productivity and reduces operator fatigue through its hydraulic cylinder-driven worktable for automated material feeding and withdrawing.
With a 3-speed worm gear transmission, manual blade tensioning, and comprehensive safety interlocks, the PX-28-45 delivers an ultra-narrow saw kerf, exceptional material savings, and world-class sawing precision for any high-volume metal fabrication shop.
Key Features & Advanced Engineering
- Rotary Angle Miter Cutting: Designed specifically to handle complex structural steel and profiles. The rotary capability allows the machine to execute precise angled (miter) cuts easily, eliminating the need to physically reposition long, cumbersome materials on the shop floor.
- Rigid Scissor-Type Bow Frame: The bow-shaped saw frame and base are constructed from high-quality welded steel plates. Both undergo rigorous Vibrational Stress Relief (VSR) to completely eliminate internal welding stresses. This ensures the scissor mechanism maintains absolute structural stability and precision over decades of heavy use.
- Hydraulic Material Feed & Clamping: The heavy-duty worktable glides on precision guide rails and is pushed forward/backward by a dedicated hydraulic cylinder, effortlessly managing material feed and withdrawal. The side-clamping vise is also hydraulically actuated, securely locking workpieces as small as 10mm in diameter.
- 3-Speed Worm Gear Transmission: The main drive force is seamlessly transferred via a main motor, belt pulley, and a heavy-duty worm gear box. This provides three distinct blade running speeds, allowing operators to match the exact cutting speed required for various ferrous metals and alloys.
- Precision Dovetail Blade Guiding: To eliminate blade vibration and ensure a perfectly perpendicular cut, the guide arms move along a rigid dovetail slide. The blade is supported by a dual-system: high-precision rolling bearings and wear-resistant carbide guide blocks, keeping the cut straight and true.
- Integrated Cooling & Safety Systems: A centralized coolant pump delivers water-soluble coolant directly to the guide arms, dramatically extending blade life and preventing surface rust. A separate, isolated electrical cabinet features strict safety interlocks—ensuring the saw blade absolutely cannot engage unless the hydraulic vise is fully clamped.
| Technical Specifications | PX-28-45 |
|---|---|
| Cutting capacity 0° (flat) (length x width) (mm) | 0°:280x470 |
| 30°:250x370 | |
| 45°:230x280 | |
| 60°:210x160 | |
| Feed mode | Stepless speed regulation |
| Cutting speed infinitely variable (m/min) | 25/45/72 |
| Total power of sawing machine (kw) | 3.79 |
| Saw blade size (mm) | 34x1.1x4115 |
| Main motor power (kw) | 3 |
| Number of main motor | 4 |
| Cooling motor power (w) | 40 |
| Table height (mm) | 730 |
| Hydraulic motor power (kw) | 0.75 |
| Total weight (kg) | 1060 |
| Size (LxWxH) (mm) | 2200x1460x1800 |
| Beam length, width and thickness (mm) | 960x125x45 |
| Guide arm size (mm) | 392x90x60 |
| Saw wheel size (mm) | Ø410 |
| Pneumatic lever size (N) | 420-300 |
| Wire brush diameter (ODxID) | Ø80x8 |
| Lifting cylinder specification (mm) | 80x190 |
| Clamping cylinder specification (mm) | 90x50 |
| Feed Rack size (LxWxH) (mm) | 600x500x720 |
| Specification of alloy sheet (mm) | 50x25x11 |
| 50x16x9 | |
| Power supply requirement (V) | 380 |
| Distribution box size (HxWxT) (mm) | 650x435x230 |
| Size of electronic board in distribution box (mm) | 330x400 |
| Saw operation | Manual |
| Saw blade tensioning method | Manual |
| Chip clearing method | Passive wire brush |
| Feeding method | Manual |
| Main drive structure | Turbine turbo reducer |
| Work light power | 24V |
| Column structure | Scissor type |
| Work clamping method | Manual+Hydraulic |