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PLC Control - Smart NC Technology
Easy programmable touch screen control
Inverter controlled blade speed
Full stroke material clamping
Vise pressure regulator

C-520NC High Production Automatic Bandsaw

Cosen Bandsaw Machines

The Cosen C-520NC high performance bandsaw machine incorporates the very latest Smart NC-100 technology. Programmable up to 100 different jobs including quantity and length of cut. Kerf loss is automatically compensated for after data input and requires no manual calculation.

The heavy duty compact design, makes the C-520NC one of the most cost effective versatile models on the market.

Cutting Capacity






520 x 560mm
Bundle Cutting CapacityWidth250 x 470mm
Height150 x 315mm
Blade Speed20 - 100 m/min66 - 328 ft/min
Blade Size6040 x 54 x 1.6mm238" x 2.1" x 0.06"
Blade Motor 7.5 HP 5.6kW
Hydraulic Motor2HP1.5kW
Coolant Motor1/4HP0.1875kW
Workbed Height760mm30"
Gross Weight4300 kgs9460 lbs
Floor Space3175 x 2261 x2261mm125" x 89" x 89"
FeaturesBlade Drive, Guide & CoolantMaterial Feeding & ClampingMachine Control, Automation & Safety


100 Programmable cut length and quantity positions for multi job cutting and job storage. Full colour touch screen panel with machine status indicators and error message displays. Dual blade controls of both blade feed rate and material pressure force. Inverter controlled blade speed: 20 – 100 mpm, actual speed shown on display. A single vise stroke of 503mm with NC calculated multi shuffle up to 9999mm long. Carbide pads controlled with hydraulic clamping easy blade change. Hydraulic blade tension control with blade breakage safety shutdown. Mitsubishi PLC Control. 7.5HP (5.6Kw) ULTRA Heavy duty blade drive motor with overload protection. Full stroke material vises, No manual setting required controlled with double retracting carriage vise for improved handling of bent stock and reduced risk of material marking. New Improved “CE” Mesh Guarding, interlocked blade covers, blade motion detectors and mechanical lock on control cabinet doors.

Blade Drive, Guide & Coolant

Carbide blade guide assembly blocks with additional bearing guides and vertical blade guides. Hydraulic blade tension to maximise blade life. Quick action cam locks on carbide guide pads for easy blade changing. Integral coolant system built into machine frame (85 Ltr Capacity). 54mm wide blade essential for cutting harder more exotic materials. Specifically designed gearbox for high lateral pressure.

Material Feeding & Clamping

Split front vise to allow automatic feeding down to a minimum scrap length of 90mm long. Full stroke Hydraulic vise clamping , No manual adjustment required. Double retracting rear vise jaws to improve handling of bent material and reduce the risk of marking. Vise jaws feature replaceable hardened wear plate inserts. Computer controlled cut length settings. Discharge adjustable material guides with integrated coolant return.

Machine Control, Automation & Safety

Full colour touch screen for easy use. Multi quantity/cut length programming facility. Automatic blade kerf compensation system when multi cutting for long cut lengths. “Save a Blade” system to maximise blade life with material retraction before blade lift. Automatic machine shutdown at the end of a cut. Error message display system for easy fault finding. Operator screen displays items such as blade speed, blade life and feed vise position. Single feeding stroke of 503mm with NC settings and calculation of multiple feeding, no manual setting required.

ServiceS & after sales support

After sales support is just as important as the performance of our products. Full support is provided by our team of technical service personnel, working alongside the customer is where our expertise in technical support is best demonstrated. Our staff provide a comprehensive advisory service and ensure that all customers receive the very best in back-up support.