Used Working Center for sale (63,546)

Condition: new, Fully automatic roof tile machines with metal presses in tile appearance in desired sizes; Please contact us for additional information and technical documents. Ksdjf Nqi Ispfx Aarjdw

Condition: used, AUTOMATIC SHEET METAL BLANKING AND BENDING LINE – USED – CE CERTIFIED Brand: CIMSA – Made in Italy Material Specifications • Material: Fe P01 – galvanized – pre-painted Kjdpoxv Th Rsfx Aarsdw • Thickness: 0.6 – 2 mm • Maximum dimensions: 1000 x 2000 mm Line Dimensions • Total length: 25 meters + robot • Maximum width: 6.8 meters Line Composition • Motorized decoiler model SMC 100 • Straightening unit model CR 1000 • Electronic feeder model AP3 1000 • Punching unit consisting of 13 cylinders and 18 punching groups controlled by CNC • Tool change device • Press 60 tons, width 1000 mm, 50 kW, complete with: - die insertion trolley - sheet metal support - scrap evacuation conveyor belt • Blade change system on the shearing station • Platform with piece translation and tilting system • Transfer station adjustable in width by handwheel • Flipping device for piece turnover • Longitudinal positive/negative bending station • End positive/negative bending station Automation: ABB robot for automatic piece unloading

Year of construction: 2008, condition: good (used), 4-axis workingcenter 4 pneumatic clamps with automatic positioning automatic toolchange with 8 toolholders usefull lenght 4000 mm Windows XP Embedded Software Camplus Kjdpsxhck Eefx Aarjdw Software Shape remote control MG pilot

Condition: excellent (used), Year of construction: 2002, RAS Multibend Center 79.22 Automatic cnc FOLDER / Panel bender Year 2002 Specifications • Working Length: 2160 mm/ 7.09’ ft. • Maximum Sheet Metal Thickness: Steel – (400N/mm2) 2.0 mm • Maximum Sheet Metal Thickness: Stainless Steel – 1.5 mm • Maximum Sheet Metal Thickness: Aluminum – 3.0 mm • Maximum Development Sheet Width: 1500 mm/ 4.92’ ft. • Maximum Four-Sided Fold Height Max: 203 mm • Bending Blade Reach: 180 ° Degrees Kodpjrxt Axefx Aarodw • Machine Width: 5500 mm approx./ 18.04’ ft. approx. • Machine Length: 7000 mm approx. / 22.97’ ft. approx. • Machine Height: 2500 mm/ 8.20’ ft. Power: 18 kW Frequency: 50hZ Pressure: 6 Bar Weight: 21,000 kg/ 46,297 lbs. approx.

Condition: repair required (used), Sheet Metal Processing Unit, Decoiler, Straightener, Guillotine Shear, Reinhardt Maschinenbau GmbH Ras 228.60 Used Machine Manufacturer: Reinhardt Maschinenbau GmbH Model: Ras 28.60 Maximum Sheet Width: 1500 mm Maximum Sheet Thickness: 1.5 mm Total Weight: 9350 kg Features: Ksdjvkbrqspfx Aarsdw Decoiler Measuring Unit Sheet Straightener Guillotine Shear Electrical Data: Voltage: 400 V Power: 12 kW Frequency: 50 Hz Current: 35 A Note: The control panel display is not functioning.

Condition: excellent (used), C.N.C. WORKING CENTER with 3 axes (X-Y-Z) - Goose-neck type Movable panel (workpiece), static working head, Horizontal position of the panel (workpiece) Numerical Control with Software BiesseWorks (Separate electric and command cabinet) Safety cabin (enclosure) of the working head, Front emergency carpets In-feeding working table (panel support) No. 2 Workpieces fixing clamps (for the panels introduction in the working area) Out-feeding table (with motorized belts) Minimum workpieces dimensions (X - Y - Z) mm 90 x 70 x 8 (ca.) Maximum workpieces dimensions (X - Y - Z) mm 3000 x 1300 x 60 (ca.) Total installed power (Kw) 24 BOTTOM WORKING UNITS: Independent vertical boring spindles (No.) 29 Independent horizontal boring spindles (No.) 10 (8 X + 2 Y) Circular Grooving Saw (on X axis) dia. (mm) 160 (1 x kw 3,5 ca.) Vertical electro-spindle (No.) ISO 30 (1 x kw 4,5 ca.) TOP WORKING UNITS: Indipendent vertical drilling spindles (No.) 29 Indipendent horizontal drilling spindles (No.) 10 (8 X + 2 Y) Circular Grooving Saw (on X axis) dia. (mm) 160 (1 x kw 3,5 ca.) Vertical electro-spindle (No.) ISO 30 (1 x kw 4,5 ca.) Kdjdjwb Alljpfx Aarsw

Condition: used, Year of construction: 2005, SECOND-HAND 5-AXIS CNC WORKING CENTER BALESTRINI MOD. IDEA GRANDE - CE RULES - Strokes: X 1600 mm. Y 3000 mm. Z 700 mm. A unlimited C 400° - Maximum working dimensions on two tables simultaneously 2800 x 1100 x 700 mm - Maximum working dimensions on a single table 1300 x 1100 x 700 mm - LS 44 head with n. 4 x 7.5 kw electrospindles air-cooled Colombo - 18.000 rpm Kdodpfxjwrb S Es Aarsw - N. 2 vacuum pumps Becker 100 mc/h - NUM numerical control - Cabin - Year 2005 - CE rules

Condition: used, Homatic PC 85 Power Control Numerical Control with WoodWop Software Working range in X axis mm 6000 Working field in Y axis mm 1650 - in case of milling up to mm 1750 N° 10 adjustable panel support bars for positioning the suction cups Loading and unloading aid system via 8 pneumatic bars positioned on each work bar Schmalz type suction cups adjustable for each bar with vacuum seal for fixing the panel during machining Positioning of the suction cups by means of a laser system assembled on the main head N° 1 vertical electrospindle with C Vektor axis with automatic tool change, cones type HSK F63, KW 11 Automatic tool change in 18 positions on the back of the machine Boring head with 27 spindles (4 kW) arranged as follows: N° 11 vertical in X axis N° 6 vertical in Y axis N° 6 horizontal in X Independent edge banding unit with 360° rotation on second Y axis with glue pot and pre-melter for granular EVA glue Applicable edges in rolls - PVC / ABS 0.4 - 3 mm Maximum working height in edging mm 60 Maximum applicable edge height mm 65 Internal radius min mm 30 (depending on the type of edge) External radius depends on the type of material used Rubberized pressure roller + rubberized pressure roller Lamp for panel preheating Kdodpfxel Ikyuj Aarow Edge trimmer N° 1 aggregate blade, diameter mm 200 (max) No. 1 combined trimmer - edge scraper unit Edge holder magazine Front protection and safety system with carpets Perimeter protection grilles Chip evacuation system with motorized belt Air conditioning system for cooling and cleaning the machine control Automatic lubrication system Vacuum pump

Condition: excellent (used), Year of construction: 2002, RAS Multibend-Center RAS 79.26 Year 2002 Used RAS Multibend Centre CNC Folder Max working 2560mm Max sheet thickness (mild steel) 2.0 (2.5mm) Max sheet thickness (stainless steel) 1.5mm Max sheet thickness (aluminium) 3mm Finished part length min. (w/o corner tools) 200/250mm Finished part length (w. small corners) 380/430mm Finished part length min (w. large corners) 430mm / 480mm Finished part width min. (inside) 150 (140mm) Finished four sided part height max 203mm Side free space corner tools (small/large) 30/ 50mm Folding beam travel range 180 Deg Working height 1000mm Machine width 7700mm Machine length 5800mm Machine max height 2400mm Weight approx 17000kg Drive power 25kw Kedpfx Aasrxt Hqorjdw

Condition: used, Year of construction: 2008, SECOND-HAND 5-AXIS CNC WORKING CENTER BACCI MOD. TWIN - Strokes: x = 3400 y = 1500 z = 850 b = endless c = 400° - Type 4 head 7.5 kw - 0-24.000 rpm - N. 2 tgv woriking tables - OSAI control - Enclosed cabin on 4 sides + roof Kdsdpfxewrcn Ie Aarsw - No. 2 Becker vacuum pumps 100 m³/h - Serial no. 477 - CE rules - Year 2008

Condition: used, Xp 600 Numerical Control with Biesse Works Software Kedpouickyofx Aarsdw Working range in X axis 3000 mm Working field in Y axis 1000 mm Working field in Z axis 60 mm Automatic loading system with motorized belt transfer N° 2 Pliers for blocking and transporting the panel N° 1+1 vertical electrospindle 3 axes (lower + upper) N° 1+1 independent blade (lower + upper) N° 29 + 29 independent spindles for vertical drilling in "X and Y" direction (upper + lower) N° 10 + 10 independent spindles for horizontal drilling in "X and Y" direction (upper + lower) Automatic unloading system with motorized belt transfer

Condition: excellent (used), Year of construction: 2001, sheet thickness (max.): 2 mm, sheet thickness steel (max.): 2 mm, working width: 1,850 mm, working range: 1,850 mm, 1 Used Salvagnini cnc automatic panel bender for sale cnc folder P4.1812 Servo-controlled panel bender LS Upper bending blade Kdjdpfewb E Uvjx Aarsw LI Lower Bending blade MLA.ZR Manual length Adjustment of Blankholder CLA Long Tab Bending Unit HP12015 R81 Chiller Max. length at entrance: 1850mm. Max. width at entrance: 1500mm. Minimum length at entrance: 285mm. Minimum width at entrance: 190mm. Maximum diagonal: 2150mm. Maximum width at exit: 1500mm. Maximum reference dimension: 2000mm. Minimum sheet thickness: S min: 0,50mm. Maximum sheet thickness, Mild Steel (max. 410 N/mm2): Max: 2,00mm Maximum sheet thickness, Stainless steel (max. 600 N/mm2): Max. = 1.25mm Processing of pre-painted material Smax= 3,00mm. Maximum tool length for CLA option: 1000mm.

Condition: used, SECOND-HAND WORKING CENTER FOR DOORS AND WINDOWS SAOMAD OPERATOR 8 - CE RULES Butting disk saw: - Motor power Hp 4 - Saw shaft revolution speed 3000 rpm Kdsdpfowrb Tvox Aarew - Disk saw diam. 400 mm. Tenoning side - Min. work piece lenght mm. 200 - Max. work piece lenght mm. 2800 - Min/max. work piece thickness mm. 30/120 - N. 2 shafts Sash profiling - Motor power Hp 0 - N. 4 shafts Glass stop recovery Hardware grooving unit Roller advance Wooden piece return roller Max. feeding speed 20 m/min - Year 2000

Condition: used, Year of construction: 2012, Integrated NC machining center for windows and doors composed of: A) Automatic loader mod. "SP" Automatic loader for Base SP N. 1 moulder -Automatic loader consisting of: -Table with motorized belts -Automatic device for moving pieces from the buffer to the loading surface of the moulder * Piece length min: 450 mm max: 3200 mm * Piece width min: 40 mm max: 230 mm * Piece thickness min: 40 mm max: 120 mm * Work cycles 10/min * Chain advancement speed on the table: 7 m/min * Loading table dimensions 2800 x 2150 mm B) Automatic moulder mod. SUPERSET NT C 6 Position 1 = Planer Shaft Position 2= 1st right vertical shaft Position 3= 1st left vertical shaft Position 4= 1st upper horizontal shaft Position 5= 1st lower horizontal shaft Position 6= Group for slat recovery 2500 mm entry level Speed 6-36 m/min via inverter No. 1 - engine power 5.5 hp (4 kw) Horizontal presser before the planer with pneumatic exclusion from the panel Pneumatic exclusion from the control panel for the feed unit located before the planer shaft Tandem advance group in front of the right vertical with rapid exclusion Advance groups after the upper ones for reducing the towing distance from 620 mm to 450 mm Input guide with bearings for automatic feeders Electrical predisposition for the use of automatic loaders Manual centralized lubrication Pump for lubrication of the work surface with automatic drive Setup for in-line integration with INTEGRA SYSTEM - work surface raised to 970 mm - traffic light at entrance - piece counting Independent electrical panel POS. 1 High precision shaft 10 hp (7.5 kw) engine instead of 5.5 hp (4 kw) Brake for engines from 5.5 hp (4 kw) to 10 hp (7.5 kw) T-SET quick tool locking -allows tool locking/unlocking with the simple use of a compressed air gun POS. 2 High precision shaft 10 hp (7.5 kw) engine instead of 5.5 hp (4 kw) Brake for engines from 5.5 hp (4 kw) to 10 hp (7.5 kw) Vertical shaft with a useful length of 180 mm T-SET quick tool locking Electronic vertical positioning POS. 3 High precision shaft 10 hp (7.5 kw) engine instead of 5.5 hp (4 kw) Brake for engines from 5.5 hp (4 kw) to 10 hp (7.5 kw) High precision shaft Vertical shaft with a useful length of 180 mm T-SET quick tool locking Electronic horizontal positioning POS. 4 High precision shaft 10 hp (7.5 kw) engine instead of 5.5 hp (4 kw) Brake for engines from 5.5 hp (4 kw) to 10 hp (7.5 kw) Rotation speed 8300 rpm T-SET quick tool locking Electronic vertical positioning POS. 5 High precision shaft 10 hp (7.5 kw) engine instead of 5.5 hp (4 kw) Brake for engines from 5.5 hp (4 kw) to 10 hp (7.5 kw) Rotation speed 8300 rpm T-SET quick tool locking POS. 6 Glass bead recovery group Comprehends: PRL allows the automatic transition from planing to function recovery of the glazing bead and vice versa. - operating group with shaft diameter 30 mm, length 30 mm - electronic horizontal positioning - electronic vertical positioning - hardware and PLC modifications for axis management - tandem exit and modified hood second advancing group after the universal Kdedpeixxwmofx Aarjw C) Connection transfer Transfer for receiving pieces from the moulder and automatic insertion into the Sott

Condition: used, Year of construction: 2016, SECOND HAND 5+5 AXIS CNC WORKING CENTER BACCI MOD. DOUBLE JET - 5+5 interpolated axes Kdodpfx Ajwrb Dhearjw - N. 2 independent working tables - N. 3+3 pneumatic clamps - N. 2 automatic loaders - Max working length 3000 mm - 2 high-performance working heads with 2+2 spindles each (4+4 tools) - Rpm 0-24.000 - Osai control - Drivers YASKAWA - Pitagora software - Automatic cnc device for placing the clamps (X and Z position) - Safety cabin - CE rules - Year 2016

Condition: used, Year of construction: 2017, Numerical Control with B-Solid Software - 3D CAD-CAM program to design, simulate, and manage processes of machining of Biesse machining centers and drilling machines BNest Software - Software module dedicated to processing in Nesting mode that allows you to create projects containing the list of articles with the quantities to be produced and the list of plates to be used with the aim of minimize the material used and processing times Working field in X axis mm 4300 Working range in Y axis mm 2200 N ° 2 work fields Nesting work plan Automatic loading system with side lift table Panel detachment system with 2 suction cups N° 1 vertical 3-axis electrospindle, Kw 13.2, with automatic tool change, Hsk cone type Automatic tool change system with 16 positions - positioned on the rear of the machine BH 10 boring head with 10 spindles arranged as follows: - N ° 5 vertical in X axis - N° 5 verticals in Y axis Automatic unloading system with motorized belt Worktop cleaning system Printing and application system of adhesive labels with labeling machine, 22" monitor, keyboard and mouse with dedicated PC Protection and safety system with perimeter grids Safety system with bumper Automatic lubrication system Air conditioning system for cooling and cleaning the machine control N° 2 vacuum pumps 250 m3/h Ksdpfxot Ul Dno Aarjdw Installed power Kw 31

Condition: ready for operation (used), Year of construction: 2010, 5 AXIS CNC WORKING CENTER BALESTRINI MOD. POWER 200 300 CE - USED - Strokes: X-U 4000mm. Y 4000 mm. Z 700 mm. A 1000 ° C 400 ° (+/- 200 °) - N. 2 working tables 1400x3000 mm - N. 3+3 rails per each working table - N. 3+3 CSR supports per each table - Head type CS 44 (n. 4 motors 7.5 kW each) - Rpm 0/24000 g/min. with inverter - HSKC40/ER32 chuck - N. 2 inverters - Wooden waste aspiration/cleaning device - Becker vacuum pump 100 mc - Electrical panel air conditioner - Num Axium control - T-CAS software - Remote support - Communication PC/CN TCP/IP Kdsdpok Uicgjfx Aarow - Cabin + roof - CE rules - Year 2010 COMPLETELY RECONDITIONED

Condition: used, Year of construction: 2019, Highly flexible vertical machining center for milling, drilling and cutting. The BREMA patent for processing vertically, allows this series of machines to be the most flexible and productive machine par excellence to a very high quality level. Furthermore, the automatic return / rotation system of the panel makes it fully automated. Possibility of working in height up to 1300 mm, working on all 6 sides of the panel. Working dimensions: * length 300 - 2500 mm * height 60 - 1300 mm * thickness 10 - 80 mm * max weight 50 kg Machine programming and control system with PC - TPA Albatros software. Programming editor with a high-level software interface allows you to program the machine easily and intuitively and also allows: * linear, circular and helical interpolation * double zero reading * mirror program management * optimizer for revolver tool diameter * optimizer for independent spindle diameter * DXF file conversion (geometric conversion) * import of work lists in ASCII format * extra key for programming from the office * gun barcode reader * 17” LCD monitor * Windows 7 professional operating system Panel introduction and handling by means of motorized vertical transfer with rollers and rubber-coated pressers for sealing of the panel during the workings, with a motorized carpet length of 2000 mm, with speed regulation electronically adjustable with converter. The photocells and the NC program guarantee the introduction of one or more panels in sequence using selector. Panel height reading system consisting of an independent axis able to read the panel height before getting into the car. Size reading tolerance +\- 0.15 mm. In case the tolerance is exceeded a message will inform the operator and the machine will stop the operation in progress. Panel thickness reading system using a mechanical feeler Horizontal vice - M.O. axis which allows the thickness of the workpiece to be established from the program. Vertical vice - M.V. axis which allows the program to establish the height dimension of the piece being processed. Chain - X axis - patent double section with laser photocells able to read the reference zero of the panel before carrying out the work. The double section allows you to carry out machining on the lower side of the panel thus having the possibility of work the panel on 6 sides. Brushless motors with programmable speed regulation by NC. Drilling unit with independent spindles 7 + 17 x 32 mm 24 independent spindles with 32 mm pitch arranged as follows: * 7 spindles aligned in X axis * 17 spindles aligned in Y axis Kedsl Ikzgepfx Aarodw Unit driven by a high-frequency motor that allows the rotation change of the spindles up to 7000 RPM The Brushless motor allows drilling depth control and forward speed control. Upper revolver milling group with 10 positions and tool change controlled by NC. 11 KW motor with direct transmission of movement to the tool up to 18000 RPM. The rotation of the revolver generated by controlled axis with Brushless motor allows quick tool change. 10 aggregate heads included in the revolver Automatic lubrication 180° panel translation and rotation system Movement and rotation system of the panel arriving from the machine which allows unloading or rotation of the panel and the return to the machine for machining on both surf

Condition: used, Year of construction: 2000, SECOND-HAND 5 AXIS CNC WORKING CENTER BACCI MOD. TWIN - CE - Axis strokes: X 3400 mm Y 1800 mm Z 1250 mm B unlimited C 400° Kdedpfx Aswrc Tdsarow - Head Type 4 (7.5 kw cad.) - Max rotation speed 24,000 rpm - N. 2 variable geometry tables TGV - Vacuum pomp - Yaskawa drivers - Osai control - Cabin on 4 sides + roof - Year 2000 - CE rules

Condition: used, Year of construction: 2008, PC based Numerical Control with XILOG PLUS software Mobile pine cone with command functions Working range on the X axis is 4400 mm Working range in Y axis 1360 mm Working range in Z axis mm. 180 Ksdpfopvai Dex Aarjdw Z axis travel 200 mm N° 2 work camps in X No. 8 manually adjustable panel support bars with positioning LEDs N° 3 suction cups for holding the panel for each bar N° 4 pneumatic Bakelite bars for lifting the panel (helping with loading and unloading) N° 1 Vertical electrospindle with Vector axis with automatic tool change, HSK 63 connection cones Automatic tool changer with 12 positions on the operating head Drilling head composed as follows: No. 8 vertical X-axis spindles N° 5 Y-axis vertical spindles N° 4 horizontal spindles in X axis N° 2 horizontal spindles in Y axis Safety system with bumper system on the operating head N° 1 vacuum pump 100 m3\h Automatic lubrication

Year of construction: 2001, condition: used, SECOND-HAND CNC WORKING CENTER 4 AXIS BIESSE MOD. ROVER 24 S 6.5 - working dimensions: X = 3000mm ; Y = 1350mm ; Z = 155mm Kjdjh U R Suepfx Aaredw - tool changer 9 slots - ISO 30 - drilling head 16 spindles - saw blade group - axe C - Vacuum pump Becker 100 mc/h - n. 6 working consoles - 7.5 bars - CE (year 2001)

Condition: used, The COVERTEK machining center is suitable for processing solid and glued wood beams. They are used for the construction of frames and roof structures. * Portal with mobile positioning trolleys; * Machining of 6 sides without rotation of the piece; * Dual 5-axis working unit with 12-position HSK-E63 tool holder; * N° 2 spindles of 17 kW each; * Data imported from CAD/CAM programs Technical specifications Ksdpfx Aaotz H Egsrjdw * Workpiece width: min. 100 mm - max. 600mm; * Workpiece thickness: min. 70 mm - max. 300mm; * Workpiece length: max. 13000mm; * Blade diameter: 640 mm; * Feed speed: max. 80 m/min.; * Software type: TPA ALBATROS EDICAD; * Automatic centralized lubrication; * Liquid cooling of the spindle; * Certification CE; * Total connection: 70 kW TECHNICAL DETAILS TO BE CHECKED UPON ARRIVAL OF THE MACHINE IN THE WAREHOUSE

Condition: used, Vertical machining center ideal for the production of kitchen doors, for pantographing, drilling, cutting and insertion of highly flexible hardware. Vertical machining allows this series of machines to be able to be flexible and productive at a very high quality level. In addition, the automatic loader and the automatic return / rotation of the panel make it completely automated. • TPA machine programming and control system with Windows based PC - Computer, keyboard and mouse - 15 "monitor - CD-ROM The production line consists of the following machines: 1. Motorized comb multi-position introduction transfer - Length 2000 mm 2. Vertical machining center Bremen Vektor - Automatic introduction by motorized chain and vertical pressure rollers for fixing the piece during the processing Kdodpfx Asux Si Hoarew - Automatic working height adjustment by C.N. - N ° 1 horizontal drilling unit for the hole to insert the stop - N ° 1 drilling head with 7 horizontal spindles in X and 16 vertical spindles in Y - N ° 1 pantograph with automatic revolver tool change with 8 positions 3. Motorized panel handling / return transfer with 180 ° rotation and sliding on THK guides - Length 2500 mm 4. Vertical machining center Bremen Vektor - Automatic introduction by motorized chain and vertical pressure rollers for fixing the piece during the processing - Automatic working height adjustment by C.N. - N ° 5 storage tanks and introduction of hinges / bumpers / tie rods 6. Motorized transfer for the exit and movement of the panel from vertical to horizontal towards the operator - Length 2000 mm 7. Motorized belt transfer for panel return to the operator • Perimeter protection grids

Condition: used, Xp 600 Numerical Control with Biesse Works Software Kdodpfx Aaopp Thnerow Working range in X axis 3000 mm Working field in Y axis 1000 mm Working field in Z axis 60 mm Automatic loading system with motorized belt transfer N° 2 Pliers for blocking and transporting the panel N° 1+1 vertical electrospindle 3 axes (lower + upper) N° 1+1 independent blade (lower + upper) N° 29 + 29 independent spindles for vertical drilling in "X and Y" direction (upper + lower) N° 10 + 10 independent spindles for horizontal drilling in "X and Y" direction (upper + lower) Automatic unloading system with motorized belt transfer

Condition: used, Year of construction: 2017, Numerical Control with B-Solid Software Kodpeqvt D Refx Aaredw Working range in X axis 3600 mm Working range in Y axis 1800 mm N ° 2 work fields Nesting worktable Automatic loading system with side lifting table Label printing system with automatic application on the loading table Panel detachment system with suction cups N° 1 3-axis vertical electrospindle, 13.2 kW, with automatic tool change, ISO 30 cone type Automatic tool change system with 16 positions - positioned on the back of the machine Automatic tool change system with 8 positions - on the machine BH 10 drilling head with 10 spindles arranged as follows: - N° 15 verticals on the X axis - N° 17 verticals on the Y axis Automatic unloading system with motorized belt Worktop cleaning system Protection and safety system with perimeter grilles Security system with Bumper Automatic lubrication system Air conditioning system for cooling and cleaning the machine control 250 m3/h vacuum pumps