The used GMM Roto 150 ZW552 is a versatile industrial machine, ideal for large-scale precision machining, particularly suitable for sectors such as heavy mechanics and the production of large-scale metal components. This specific model, from the GMM Roto 150 , is equipped with a robust structure and advanced mechanical features that make it suitable for demanding jobs.

Components and Technical Characteristics

• Maximum workable diameter : 1,200 mm
• Maximum workable length : 3,600 mm
• Maximum bridge translation : 1,100 mm
• Maximum vertical travel of the disc : 540 mm
• Disc hole diameter : 50 mm
• Disc motor power : 16.5 kW

The GMM Roto 150 ZW552 lathe has a design that allows considerable load capacity and flexibility when machining large pieces. Its 16.5 kW motor provides the power needed to ensure stability and precision even on difficult-to-machine materials such as steel.

Usage Procedure

Using the GMM Roto 150 requires setting the processing parameters (rotation speed and feed) according to the dimensions of the piece and the material. After fixing the piece on the rotary table and adjusting the bridge for lateral translation, the operator selects the work program and starts the cycle. The numerical or manual control allows accurate management of the turret movements, guaranteeing optimal cuts and finishing.

Matching accessories

Among the accessories that can be used with the GMM Roto 150 ZW552 we find:

• Self-centering chucks of various sizes
• Electronic measuring devices to ensure the precision of the cuts
• Refrigeration kit to avoid overheating during processing
• Interchangeable carbide cutting tools for working on hard materials.

Mathematical Formulas for Optimal Use

The optimization of machining on this lathe can be achieved by applying the following formulas:

• Cutting speed (Vc) : Vc=π×D×N1000Vc = \frac{\pi \times D \times N}{1000} $V$ $c$ $=$ 1000 π × D × N ​, D is the diameter of the workpiece in mm and N is the rotation speed in rpm.
• Feed per revolution (f) : this depends on the type of machining, but a common formula is f=VcNf = \frac{Vc}{N} $f$ $=$ N V c ​.
• Cutting force (F) : F=P/VcF = P / Vc $F$ $=$ $P$ $/$ $V$ $c$ , where P is the power absorbed in kW and Vc is the cutting speed.

Maintenance

Maintenance of this used lathe is essential to ensure its longevity and efficiency. Regular lubrication of the guides, checking the precision of the tools and periodic checking of the motors are fundamental operations. Additionally, it is important to monitor the refrigeration system and replace any worn components such as belts and gears.

Evaluation of used products and sectors of use

Purchasing a GMM Roto 150 ZW552 is a convenient choice for those who work in the heavy mechanics, precision machining and component production sectors for the automotive or aerospace industry. GMM's construction quality, combined with the robustness of the machine, means that even a used model can offer excellent performance at a significantly lower cost than a new one.

Ultimately, this lathe is an ideal choice for those looking for a used machine capable of providing high and reliable performance.