MFG GX1-4550S Semi-Automatic Double Column Rotary Miter Band Saw

Up to 60° Miter Capacity, Stepless Speed & Dual-Column Rigidity for Heavy Profiles

Product Overview
The MFG GX1-4550S is a high-performance, semi-automatic double-column horizontal band saw engineered for heavy-duty metal fabrication.

Distinguishing itself with a highly rigid dual-column architecture and an impressive 60° rotary miter cutting capability, it is the definitive solution for processing long structural profiles in the metallurgy, automotive, bridge-building, and shipbuilding industries.

Designed to replace less efficient disc and bow saws, this machine features stepless blade speed regulation, heavy-duty friction-free hydraulic clamping, and comprehensive CE-level safety interlocks.

It delivers exceptionally narrow kerfs, significant energy savings, and flawless cutting precision for both ferrous and non-ferrous metals.

Key Features & Advanced Engineering

• Heavy-Duty Dual-Column Architecture: Unlike pivot-style saws, the GX1-4550S utilizes a massive dual-column design. The frame and base undergo rigorous Vibrational Stress Relief (VSR) to eliminate welding stresses, providing unparalleled structural stability and perfectly vertical blade descent during high-load cutting.
• 60° Rotary Miter Cutting: Engineered for maximum shop floor flexibility, the machine head can rotate to execute precise angled cuts up to 60°. This allows operators to seamlessly process complex structural steel without ever repositioning heavy, cumbersome long materials.
• Friction-Free Hydraulic Clamping: Workpiece clamping is handled by a powerful hydraulic automatic vise (consisting of movable and fixed jaws). During the material feeding process, the movable vise intelligently retracts to prevent friction and scratching against the workpiece, ensuring superior feeding accuracy and protecting surface finishes.
• Stepless Worm Gear Transmission: The main drive system integrates a high-efficiency motor, belt drive, and heavy-duty worm gear box. This provides smooth, impact-free power delivery with stepless speed regulation, allowing operators to dial in the exact blade speed required for different metal alloys.
• Premium Carbide Blade Guiding: The blade is perfectly aligned by dovetail-locked movable and fixed guide arms. Fitted with wear-resistant carbide (hard alloy) inserts and a pre-guide device, the system eliminates blade wandering and drastically extends the service life of your bimetallic band saw blades.
• Uncompromising Industrial Safety: Built to rigorous international standards. The machine features a centralized hydraulic block, a 24V DC safe-operation panel, and independent electrical cabinets. It is equipped with strict safety interlocks, an open-door power cut-off switch, motor overload protection, and an automatic blade-break safety sensor.