Used GWK4240 Double-Column Horizontal Band Saw | Refull Machinery, Liaocheng, China

This used GWK4240 double-column horizontal metal band saw is available from Refull Machinery. It cuts steel, aluminium and alloys, with PLC control and automatic feeding for repeat cuts to length.

Round capacity is up to 400 mm diameter, and square or rectangular sections up to 400 mm × 400 mm (400 mm × 500 mm in an optional configuration). A bi-metal blade is fitted as standard, with three selectable speeds of 32, 49 or 68 m/min.

Key Features

• PLC control with digital setting of cutting length and quantity
• Automatic feeding up to 400 mm per cycle, with multiple feeds supported
• Positioning accuracy of ±0.2 mm using linear scale feedback
• Hydraulic clamping holds the workpiece during cutting
• Bi-metal blade as standard for harder metals
• Coolant pump with 50 L coolant tank

Technical Specifications

• Model: GWK4240
• Machine type: Double-column horizontal band saw
• Round capacity: Up to 400 mm diameter
• Square/rectangular capacity: 400 mm × 400 mm standard; 400 mm × 500 mm optional
• Blade size: 5,000 mm × 41 mm × 1.3 mm
• Blade type: Bi-metal
• Blade speeds: 32, 49 or 68 m/min
• Main motor: 4.0 kW, 380 V, 50 Hz, 3-phase
• Hydraulic motor: 1.5 kW
• Coolant pump: 1.5 kW
• Coolant tank: 50 L
• Feed length: Up to 400 mm per cycle
• Positioning accuracy: ±0.2 mm
• Dimensions (L × W × H): 2,350 mm × 1,850 mm × 1,640 mm
• Weight: 1,760 kg standard; 2,400 kg with additional accessories such as coolant system

Applications

• Cutting round bar and square or rectangular sections to length
• Sawing carbon, alloy, tool, bearing and stainless steels
• Cutting copper, aluminium and their alloys
• Stock preparation in machinery manufacturing, hardware and automotive workshops

Commercial Details

• Model: GWK4240
• Condition: Used
• Location: Liaocheng, China
• Seller: Refull Machinery (CN Machine Pro)

Frequently Asked Questions

• What can the GWK4240 cut? It cuts round bar up to 400 mm diameter and square or rectangular sections up to 400 mm × 400 mm, in steels and non-ferrous metals such as copper and aluminium.
• What blade speeds does it offer? Three selectable speeds: 32, 49 or 68 m/min.
• Does it feed automatically? Yes. The PLC-controlled feed moves up to 400 mm per cycle, with ±0.2 mm positioning accuracy via a linear scale.
• What should I ask when enquiring? Ask for photos or a video of the saw cutting under power, an inspection report, confirmation of the blade, coolant system and accessories included, the electrical and PLC condition and voltage, and loading and shipping arrangements.