Buy & Sell Used TNC 355 for Sale

TNC 355

Buy & Sell Used Toolroom Mills with Heidenhain TNC 355 CNC

The Heidenhain TNC 355 is a rugged classic contouring control for 3- and 4-axis universal milling machines from builders like Hermle, Mikron, Kunzmann, and Deckel. Featuring intuitive Klartext conversational keys, it ensures straightforward workshop machining.

Classic Milling Inventory: Browse our inspected Deckel, Mikron, and Hermle milling machines featuring TNC 355 controls.

Lifecycle & Retrofit Advisory: Classic Industrial Control

Controllers from this era offer cast-iron electrical reliability. Operators and buyers should observe three essential operational practices:

  • Backup Battery Maintenance: The 3.6V lithium buffer battery retains all critical NCK/PLC parameters and zero offsets. Crucial: Always replace the battery while the control is powered ON to prevent catastrophic parameter loss!
  • Monitor & Memory Retrofits: Aging CRT cathode ray monitors can be upgraded with drop-in, energy-efficient LED/TFT conversion panels. Mechanical hard drives or floppy units can be updated with rugged solid-state CF/SSD adapters or USB DNC emulators.
  • Spare Parts Availability: Reconditioned modular drives, power supplies, and CPU boards remain widely accessible via certified industrial electronics specialists.

📄 Technical Documentation & PDF Manuals for Heidenhain TNC 355

Download verified technical specifications, brochures, and programming guidelines:

Note for Service Technicians & CNC Programmers: Inquiring about wiring schematics, parameter manuals, or PLC backup archives? Contact our engineering team.

Selling a Milling Machine with Heidenhain TNC 355?

Asset-Trade acquires classic toolroom milling machines equipped with Heidenhain TNC 355 controls. Request a free purchase quote.

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MIKRON - WD 31 D universale tool Milling centre

Used MIKRON WD 31 D - Front view and machine overview
Second Hand Mikron Machinery for Sale | Asset-Trade
Machine Information
Manufacturer: MIKRON
Model: WD 31 D
Control: CNC > HEIDENHAIN > TNC 355
Year of build: 1994
Location:
Buy & Sell Second Hand Machiney from Germany Fast & Cheap
Germany
Used MIKRON WF 31 D - Universal CNC Milling Machine suitable for tooling, fixture construction, education, and mold making. Technical specifications: CNC Heidenhain TNC 355 Table dimention 900 x 530mm Traverse (X, Y, Z axis) 560x… Learn more
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Advantages buying Used TNC 355 machines

Industrial machines need to be economical and reliable.

This is where used TNC 355 machines help to enhance your production. They are very affordable and immediate available.

With pre-owned TNC 355 your business can react fast to changing production requirements at the fraction of the cost of new equipment.

Frequently Asked Questions about used TNC 355

How should the buffer battery on a Heidenhain TNC 355 be replaced?

The 3.6V lithium buffer battery must always be replaced while the control is POWERED ON to prevent wiping machine parameters and datum points.

News about TNC 355 at Asset-Trade

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