Private Sale
On behalf of the beneficiaries we are selling the machines and facilities of Proto-Technik GmbH from Bergkirchen in two separate Private Sales on our auction platform, in part at significantly reduced prices.
In this liquidation (Auction 1), approx. 25 lots are available for immediate sale, including autoclave hot air system, horizontal arm coordinate measuring machines, screw compressor, dust extraction system, straightening and marking plates, portable measuring arm, tool shrinking unit etc. Please see below for further details.
Online registration/bid submission now open
on our secure Auction Platform
Bids until Friday, July 4, 2025
Lots close upon bid acceptance. Subject to prior sale.
Written Bid Submission Form
Credit Confirmation Form
By appointment
Proto-Technik GmbH
Kreuzackerstraße 6
D–85232 Bergkirchen
Google Maps »
By appointment
Proto-Technik GmbH
Kreuzackerstraße 6
D–85232 Bergkirchen
Google Maps »
Auction Details
This Private Sale consists of 16 Lots:
Lot 55: 1 Screw Compressor KAESER BSD75T SFC, YOM 2017, Serial No. 4087, Kaeser Sigma Control 2 control system, RFID-capable, max. pressure 15 bar, electrical power 37 kW, compressed air refrigeration dryer, type ABT83, year of manufacture 2017, serial no. 3087, compressed air tank, vertical, galvanized, year of manufacture 2016, volume 3,000 l, operating hours LAST 6,057 h
Starting Price: 6.000,00 EUR
Production
Lot 13: 1 Cycle Lathe GILDEMEISTER N.E.F. Plus 500, YOM 1996, Serial No. 504375, NC control, Grundig Manual Plus, turning diameter 290/500 mm, turning length max. 1,000 mm, speed max. 2,800 rpm, spindle bore 70 mm, three-jaw chuck, tailstock, quick-change tool post, Multifix system, 3 tool post cassettes, three-jaw chuck Röhm diameter 200 mm
Starting Price: 1.100,00 EUR
Production
Sold 1 CNC-Gantry Milling Machine ZIMMERMANN FZ33C, YOM 2016, Ser. no. 056, Heidenhain control system, type iTNC 530 HSCI, 5 axes, electrical Handwheel HR520, table size 3,250 x 2,500 mm, travel X/Y/Z 2,500 x 3,000 x 1,250 mm, forked milling head VH30, swivel axis A ±110°, swivel axis C ±300°, high-frequency spindle Siemens-Weiss, spindle speed 22,000 rpm, spindle power 60 KW, 50-station tool changer, tool holder HSK 63, vibration sensor, temperature sensor, dynamic collision monitoring, infrared measuring probe Renishaw RMP 60, tool measurement / tool control system BLUM Control NT-Micro, milling head measurement KinematicOpt, machine operating hours 63.111, spindle hours. 14.046, Chip conveyor, Kuma, model KF1/515WB, year of manufacture 2015, serial no. 1506821433, coolant system, Kuma, internal cooling 40 bar, conveyor belt filter, type BF GR.4, serial no. 1512823370, 2 cooling units, Hydac / H.I.B, 1 set of HSK tool holders (complete tools; tool changer assembly)
Starting Price: 250.000,00 EUR
Production
Sold 1 Mobile Telescopic Crane JMG MC 90S, YOM 2016, serial no. MC90S0278, radio remote control, triple telescopic boom, internal/external load capacity 9,000/2,000 kg, radius 4,780 mm, fully hydraulic mast, installation angle -15° to +60°, load moment limiter, non-marking tires, internal charger, GRP work basket, add-on crane hook, load capacity 5,500 kg
Starting Price: 26.000,00 EUR
Production
Overview
Proto-Technik GmbH
D–85232 Bergkirchen
July 4, 2025
Private Sale
approx. 25 lots
Links & Information
- Lots close upon bid acceptance
- Subject to prior sale
- Written Bid Submission Form
- Credit Confirmation Form
- Entry Certificate Form
- Terms & Conditions

Contact
Matthias Mewes
Partner
T +49 (0)40 - 469 666-70
F +49 (0)40 - 469 666-80
M +49 (0)151 - 240 638 59
mewes@lueders-partner.com
Categories
5-axis Power ClampCombined Planer and Thickness Planer
Cycle Lathe
Dust Extraction System
Marking and Leveling Plates
Portable Measuring Arm
Private Sale
Screw Compressor
Straightening and Marking Plate
Surface Grinder
Tool Shrinking Unit