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Hommel Unverzagt GmbH UVA 725 Plus

Machine Data (as per nameplate)
Model: UVA 725 Plus
Serial Number: 71L1261109
Year of Manufacture: 2011
Manufacturer: Hommel Unverzagt GmbH
Weight: 3,800 kg
Manufactured for Hommel Unverzagt in Taiwan

Technical Specifications
Travels:
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 positions
Tool Change Time: approx. 2 s

Table:
Dimensions: 760 × 420 mm
Max. Table Load: 400 kg
Machine Dimensions (L×W×H): approx. 2,200 × 2,100 × 2,300 mm
Weight: approx. 3,600 kg

Condition & Error Description
The machine was running flawlessly until recently, but now, when switching on, shows various axis configuration and CC/PLC errors:
Heidenhain TNC 620 errors include, among others:
“Timeout during command execution of the CC”
“The PLC program was stopped”
“HSCI initialization failed”
“HSCI Ethernet connection interrupted”
“Configuration of axis X/Y/Z/S faulty”
The Command/Control Unit (CC) has already been replaced, but the error remains.
Therefore, the machine is being offered as defective / for repair or as a spare parts donor.

Accessories & Scope of Delivery (as shown in photos)
Multiple SK40 tool holders, chip conveyor and catch pan, documentation

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

Note
The machine is ideally suited for service technicians, retrofit companies, or as a parts donor, as it is complete but currently does not power up.
Mechanically, the machine appears well-maintained, the interior is complete.

Inzercia bola automaticky preložená a vyskytli sa nejaké chyby prekladu.