Here's a detailed technical sheet for the Deckel DC 30 machining center, which will help you better understand the value of this used machine and its potential benefits. I'll provide you with all the available technical information to ensure an accurate and professional appraisal.

Deckel DC 30 Machining Centers

Brand: Deckel
Model: DC 30 (DC35 variants available)
Year of construction: 1980/1990
Origin: Germany
Numerical control (CNC): Bosch CC 300M
Condition: Used (for sale in block No. 10 units)

Components and Structure

The Deckel DC 30 is a high-precision horizontal machining center, designed for versatility and high productivity. The machine is solid and robust, with a cast iron base that provides excellent vibration resistance, a key factor in ensuring precision machining.

General Measures:

• Overall dimensions: 3500 mm x 2400 mm x 2500 mm
• Machine weight: 8 - 12 tons depending on configurations.

This machine is equipped with a tabletop pallet and two pallet changers, which optimize waiting times during machining cycles. The B-axis rotates 360°, with an angular resolution of 1°, to ensure maximum precision in 5-axis machining.

Technical Specifications and Performance

• Trips:

  • X: 800 mm
  • Y: 630 mm
  • Z: 710 mm

• Spindle taper: ISO 45

  • Spindle speed: 8000 rpm, ideal for high-speed machining of medium-hard materials.
  • Motor power: 19 kW, which ensures enough power to perform high-precision milling operations even on resistant materials.
  • X/Y/Z rapid feeds: 20,000 mm/min, with excellent moving performance that improves productivity.
  • Automatic Tool Changer (ATC): With 40-slot magazine, ideal for machining operations requiring frequent tool changes.

• Maximum workpiece weight: 500 kg. This limits the workpiece size, but makes the machine perfect for medium-sized, precision workpieces.

Usage Procedure

The Deckel DC 30 is primarily used for milling, drilling, and machining metal and plastic workpieces. The machine stands out for its ability to operate in automatic mode thanks to the Bosch CC 300M CNC system, which allows for precise programming of each phase of the machining cycle.

Typical phases of use:

1. Loading the piece onto the pallet.
2. Programming movements via the CNC system.
3. Automatic machining, with automatic tool change when necessary.
4. Removal of the workpiece and loading of the new piece.

Accessories and Compatibility

• Automatic Tool Changer (ATC): 40-slot magazine that allows for quick and safe loading and changing of tools.
• Tabletop pallet: With dimensions of 500 x 500 mm, the pallet changing system allows continuous processing operations without the need for frequent manual intervention.

Optimal Use Parameters

To make the best use of the Deckel DC 30 , it is important to maintain constant control over the following parameters:

• Feed rate: Set the feed rate according to the material being machined to avoid premature tool wear and ensure accuracy.
• Spindle rotation speed: 8000 rpm is ideal for achieving a good balance between speed and cutting quality on medium-hard materials.
• Vibration Control: Monitor machine stability and pallet balance to avoid vibrations that could compromise part quality.

Workable Materials

The Deckel DC 30 is designed to work with a variety of materials, including:

• Steel
• Aluminum
• Plastic materials
• Lightweight Composites
  These materials are typically used in automotive, aerospace, and precision industrial applications.

Maintenance and Durability

Maintenance of the Deckel DC 30 is simple but essential to ensure its longevity:

• Regular lubrication: Make sure all moving components, especially axles, are lubricated periodically.
• Tool Check: Monitor tool wear, using automatic tool changer to keep your machine running efficiently.
• CNC Machine Check: Ensure that the CNC system is calibrated and the programming data is accurate to avoid errors during machining.

Safety and Regulations

The Deckel DC 30 is not supplied with CE certification, so it will be necessary to adapt it to current regulations to ensure the safety of personnel:

• Protective barriers: Install adequate protective barriers to avoid accidental contact during the work cycle.
• Fault Detection Systems: Integrate safety sensors for real-time fault and malfunction detection.

Compliance with CE regulations is possible thanks to the presence of technical manuals and easily adaptable components, such as protection systems and proximity sensors.

Sectors of Use

The Deckel DC 30 is ideal for:

• Automotive Industry: Machining of precise mechanical parts.
• Aerospace: Components made of lightweight, high-strength materials.
• General mechanical industry: Precision milling and drilling for complex industrial applications.

Why buy used

Buying a Deckel DC 30 offers numerous advantages:

• Cost savings: Compared to new machines, the price of a used machining center represents an excellent deal, while maintaining high-quality performance.
• Proven Reliability: These machining centers have proven to be robust and long-lasting machines.
• Customization and optimization: Buying a used machine allows you to customize it to your specific needs and adapt it to local regulations, saving you money.

Conclusions

The Deckel DC 30 is a reliable and versatile machine, ideal for high-precision machining in various industrial sectors. With its robust construction and high performance, it represents an excellent investment, especially if purchased used. Thanks to the German-made quality, you can count on years of operation without compromising on precision.

If you're looking for a used machine that offers excellent value, the Deckel DC 30 is definitely the right choice. At just €25,000 for the entire set, you're getting a great deal!