CNC obdelovalni center

Hommel Unverzagt GmbH UVA 725 Plus

For sale: UVA 725 Plus, year of manufacture 2011—a compact and highly robust vertical CNC machining center from the Hommel-Unverzagt Group, equipped with a Heidenhain TNC 620 control system and SK40 spindle taper.

The machine was in regular production use until recently but currently does not fully boot up due to a control error (CC unit).

Technical Specifications

Travel:
X-axis: 725 mm
Y-axis: 460 mm
Z-axis: 460 mm

Spindle:
Speed: 10,000 rpm
Tool holder: SK40
Max. tool diameter: 100 mm
Max. tool length: 300 mm
Max. tool weight: 7 kg

Tool Magazine:
Capacity: 24 stations
Tool change time: approx. 2 s

Table:
Dimensions: 760 × 420 mm
Max. table load: 400 kg

Machine dimensions (L×W×H): approx. 2200 × 2100 × 2300 mm
Weight: approx. 3600 kg

Condition & Fault Description
The machine was running flawlessly until recently, but now displays various axis configuration and CC/PLC errors when switched on:
Heidenhain TNC 620 errors, including:
"Timeout during CC command processing"
"The PLC program has been stopped"
"HSCI initialization faulty"
"HSCI Ethernet connection interrupted"
"Configuration of axis X/Y/Z/S faulty"
The command/control unit (CC) has already been replaced; however, the error persists.
Therefore, the machine is offered as defective—for service engineers or for spare parts.

Accessories & Scope of Delivery:
- Several SK40 tool holders (various sizes, chucks, milling adapters, etc.)
- Chip conveyor (complete unit)
- Machine base / swarf bin / drip trays
- Hydraulic unit / coolant pump
- Machine documentation

Documentation:
- UVA 725 Plus Parts Manual
- Heidenhain TNC 620 Operating Manual
- Delivery/Preparation/Installation Guide (UVA 550–1600)
- Heidenhain TNC 620 User Manual (large binder)

Machine data according to nameplate
Podpfx Agsxzvnwepjgw
Model: UVA 725 Plus
Serial No.: 71L1261109
Year of manufacture: 2011
Manufacturer: Hommel Unverzagt GmbH
Weight: 3800 kg
Manufactured for Hommel Unverzagt in Taiwan

Oglas je bil preveden samodejno, zaradi česar je morda prišlo do napak pri prevodu.