Used Bezel / Puller for sale (273)

Condition: reconditioned (used), Year of construction: 2006, 160 tons Krauss-Maffei injection moulding machine built in 2006 with Sepro robot and transport-belt. Screw diameter 35 mm, 2 core pullers, 6 hot runner zones. Guedpfx Ahsh Dh Dusvsc This machine will be delivered " reconditioned " and can be shown under power !

Condition: used, Year of construction: 2009, functionality: fully functional, machine/vehicle number: 35800DNU8, power of the servo motor: 520 W, input voltage: 230 V, type of input current: AC, pneumatic connection: 6 bar, For sale is a Union Special 35800DNU8 feed-off-the-arm industrial sewing machine, offered as a complete workstation with binder and external puller. This heavy-duty unit is designed for continuous seam operations, edge binding, and reinforcement stitching in denim, workwear, and technical textile production. The feed-off-the-arm construction enables efficient handling of tubular garments such as sleeves and trouser legs. The machine is equipped with a high-quality Efka electronic motor and control system, providing precise speed control, needle positioning, and reliable performance in industrial environments. The unit has been used in professional production and was fully operational prior to factory shutdown. Serviced on 27.02.2026. Key features: • Feed-off-the-arm design for tubular and long seam operations • 3-needle chainstitch configuration (35800DNU8) • Binder/folder attachment for edge finishing • External motorized puller for stable material feed • Efka electronic drive system with precise control • Pneumatic functions for automated operation • Heavy-duty industrial construction Includes: • Union Special 35800DNU8 sewing head • Binder / folder attachment • External puller unit • Efka motor and control system • Industrial table and stand • Foot pedal • Thread stand • Pneumatic components Technical details: • Manufacturer: Union Special Corporation (USA) • Model: 35800DNU8 • Machine type: Feed-off-the-arm industrial sewing machine • Stitch type: Chainstitch (3-needle) • Motor: Efka electronic servo motor • Control: Efka control unit • Voltage: 230V • Pneumatic system required Condition: • Used industrial condition • Fully operational prior to shutdown • Serviced on 27.02.2026 • Typical signs of use • Sold as-is, where-is, without warranty Typical applications: • Edge binding • Reinforcement seams • Denim and workwear production • Technical textiles • Long continuous seam sewing Location: Valga, Estonia Removal & transport: Gedpfx Aey Ipy Ajhvjuc Buyer responsible for dismantling and transport

Condition: new, turning diameter over bed 400 mm turning diameter over slide rest 260 mm turning length 1500 mm Gsdsy Ehxxjpfx Ahveuc turning diameter in the gap 570 mm turning speeds 45 - 1800 U/min centre height 210 mm spindle bore 52 mm tailstock quill taper MT 4 MK connected load frequency 400 V total power requirement 3,5 kW weight of the machine ca. 1,5 t dimensions of the machine ca. 2,6 x 1,1 x 1,7 m Professional industrial machine digital display 3-jaw chuck 200 mm. 4-jaw chuck 200 mm. Faceplate 280mm Bezel fixed Bezel rotating Multifix steel holder. Machine light Foot brake removable chip tray, chip protection wall Hardened and ground bed rails Complete coolant system Feed protection Machine feet Machine tool

Condition: new, Year of construction: 2026, Drivetrain Make of engine: Parker Weights Empty weight: 3.000 kg Functional CE mark: yes Condition General condition: very good Technical condition: very good Visual appearance: very good Identification Reference number: 3 Other information Fits to following machines: 20-38TON Gjdpjy At Adjfx Ahveuc Delivery terms: EXW Production country: KR Additional information Please contact Ö. Inalkac for more information We offer you new AJCE AVH30ST+ Side Grip type Vibro Hammer/ Sheetpile Driver/ SPUNDWAND RAMMGERÄTE/ Sheetpiledriver/ Damwand trilblok/ Martinete vibratorio/ Stroj za vibriranje pilota/ Bate estaca vibratória/ Wibracyjny kafar/Värähtelevä paalutuskone. AVH30ST+ is availbale with 3 types of changeable side clamps! AVAILABLE FROM NETHERLANDS WAREHOUSE! IN STOCK! DISPONIBLE DEPUIS ENTREPÔT PAYS-BAS! EN STOCK! ERHÄLTLICH IM NIEDERLANDE-LAGER! AUF LAGER! DISPONIBLE DESDE PAÍSES BAJOS ALMACÉN! EN STOCK! HOLLANDIA RAKTÁRBÓL ELÉRHETŐ! RAKTÁRON! DOSTUPNO IZ NIZOZEMSKOG SKLADIŠTA! NA LAGERU! Excavator: 20-38TON Weight: 2800 kg (without mounting cap) Working pressure: 200~ 250Bar Oil flow: 170-210 l/min Centrifugal Force : 640kN Frequency: 2700 rpm Eccentric moment: 6kgm AVH30ST+ is Robotic Pile Drivers enabling you to drive Sheet Piles, Steel Tubes,Timber Piles, H/I-Beams, solar pile, and therefore cheaper, safer, quicker than traditional Pile 40ST+ is Robotic Pile Drivers with Side Grip and bottom clamp picks up the piles and turn to desired position adjusting the tilt and start driving the pile . ADVANTAGES: ◉ Drive steel sheet piles, steel tubes, timber piles, H-I Beams. ◉ No manpower needed except excavator operator resulting less cost. ◉ Quick change of hands suiting your pile type and size. ◉ Special design resulting, no over heating problem.

Condition: used, Schulz hydraulic portal press type H26 buy used Machine data: max. pressure 1500 kN (150 tons) Main motor 55kW Gedpfx Aovxtrxjhvouc Cooling system motor 3kW Rexroth hydraulic system Tool plate dimensions 850x760 mm

Condition: excellent (used), Year of construction: 2013, clamping force: 4,000 kN, Equipment: documentation/manual, Control: CC200 Year: 2013 Clamping force: 400 t Max daylight: 1450 mm Mould height min max: 450-1000mm Ejector stroke: 250 mm Screw diameter: 70 mm (S8 screw G1) Shot volume: 1501 cm3 Injection rate: 319cm3/sec Specific injection pressure: 2252 bar Max screw speed: 160 rpm Type: Horizontal Drive: Hydraulic 2 core pullers 16 mould heating zones 12 waterflow Euromap 67 ECODRIVE AIR VALVES Gusdpfx Ajyctyzehvsc

Condition: new, Year of construction: 2026, Weights Empty weight: 2.500 kg Functional CE mark: yes Condition General condition: very good Technical condition: very good Visual appearance: very good Identification Reference number: 2 Other information Fits to following machines: 18-38ton Delivery terms: EXW Production country: KR Additional information Gujdsq Ixr Eepfx Ahvsc Please contact Ö. Inalkac for more information We offer you new AJCE AVH30TT Tilting type Vibro Hammer/ Sheetpile Driver/ SPUNDWAND RAMMGERÄTE/ Sheetpiledriver/ Damwand trilblok/ Martinete vibratorio/ Stroj za vibriranje pilota/ Bate estaca vibratória/ Wibracyjny kafar/Värähtelevä paalutuskone. AVAILABLE FROM NETHERLANDS WAREHOUSE! IN STOCK! DISPONIBLE DEPUIS ENTREPÔT PAYS-BAS! EN STOCK! ERHÄLTLICH IM NIEDERLANDE-LAGER! AUF LAGER! DISPONIBLE DESDE PAÍSES BAJOS ALMACÉN! EN STOCK! HOLLANDIA RAKTÁRBÓL ELÉRHETŐ! RAKTÁRON! DOSTUPNO IZ NIZOZEMSKOG SKLADIŠTA! NA LAGERU! Excavator: 18-30TON Weight: 1950 kg Working pressure: 180~ 200Bar Oilflow: 200 l/min Centrifugal Force : 450 kN Frequency: 2700 rpm Eccentric moment: 4 kgm AVH30TT is Robotic Pile Drivers enabling you to drive Sheet Piles, Steel Tubes, HI Beams Cheaper , Solar Pile, Safer, Quicker than traditional Pile 30TT is Robotic Pile Drivers with Tilting option and bottom clamp picks up the piles and turn to desired position adjusting the tilt and start driving the pile .

Condition: good (used), revolving bezel (5122) Shaft diameter 100 mm Gedpjc Unyhjfx Ahvouc SPH 150 mm Fixing hole distance 85 mm

Condition: good (used), travelling with bezel (5120) Shaft diameter 120 mm GES. Length 565 mm GES. Hoehe460 mm Gsdoc Unylepfx Ahveuc Height base until the mid shaft 195 mm Hole spacing 500 mm

Condition: reconditioned (used), Year of construction: 1997, functionality: fully functional, Haul-Off, used Manufacturer: Blake Kunststoffproduktionsanlagen Type: 303-1600-270 Year of manufacture: 1997 Pulling force: approx. 40,000 N Tread width: 300 mm Passage width: max. 500 mm Effective contact length: 2400 mm Haul-off speed: max. approx. 8.0 m/min. Extrusion height: 1000 – 1200 mm Guedpfx Aheyx Dz Nevoc Caterpillar clamping: pneumatic, at the front and back Dimensions: 4000 x 1200 x 2300 mm (LxWxH) Weight: approx. 3000 kg Condition: recondition and checked for function

Condition: good (used), Year of construction: 2004, Demag Concept 125/475-320 Gjdpoxd Sz Esfx Ahveuc Clamping force: 125 tons Distance between tie bars: 475 x 475 mm 2 x core pullers on movable platten \+ Robot Demag W621-1831: X-550, Y-1000,Z-2000 (2004)

Condition: used, Year of construction: 1995, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm Completely overhauled in 2013 Heavy duty workpiece headstock Gujdsxyadajpfx Ahvsc tailstock Without chuck and without bezel in the photo Kelco 90 control The machine can be viewed in operation at the customer's premises from 2025 up to and including January 2026.

Condition: used, Year of construction: 2010, grinding diameter 350 mm grinding length 1000 mm centre height 175 mm Control Fanuc 310is Completely machanically overhauled with grinding process and setup of one part. Original photo taken on the EMO 2010. CNC control GE Fanuc 310is Hand panel for CNC control GE Fanuc Wenger loader optional Turned part with automatic indexing 1° Grinding head UR 1-2-3 Grinding wheel equipment left 500 x 80 mm Grinding wheel equipment right 400 x 63 mm Operating unit for one high-speed internal grinding spindle MFV / MFZ High-frequency internal grinding spindle MFN 1090 Coolant supply through the workpiece spindle Dressing unit on the upper table Swivelling holder for PCD diamond plates Basic module for KEL-TOUCH gate sensor and KEL-BALANCE balancing devices KEL-TOUCH lead sensor for universal grinding head variants R / RS / UR / URS KEL-TOUCH on the workpiece headstock for internal and external grinding Preparations for Movomatic ESZ 400 or Marposs P7 ME measuring controls Preparation for external filters Gusdovdk N Eepfx Ahvec Cooling lubricant switch-off for table devices Full casing emulsion Emulsion sanding mist extraction system Maintenance unit for additional pneumatic functions Preparation for KEL-VITA gantry loader KEL-POS, MOVOMATIC: C25 measuring probe Hydraulic preparation for arobo bezel

Condition: used, Year of construction: 2012, workpiece . Guedpfox H Andsx Ahvjc workpiece diameter 15 -70 mm swing diameter max. 150 mm clamping length max. 500 mm Swing over bezel area 70 mm dimension 150 x 300 mm max. turning speeds 250 min/-1 longitudinal adjustment manuell über Kettenrad Fixed tip MK 4 (Junker D75 mm) clamping capacity ü. Hydraulik einstellbar travel -z axis max. 1000 mm feed z - Achse (CNC gesteuert) dimension D 205 x 450 mm flange diameter D 190 mm standards association D 127 mm drive 30 kW speed control mit Frequenz- Umformer max. turning speeds 4400 min/-1 type Borazon (CBN) o. Diamant mm diameter 450 mm bore D 127 mm peripheral speed max. 90 m/sec type GR-3520-NR mm diameter range D 20 - D 35 mm dimension D 80 x 250 mm flange D 100 standards association D 75 drive 1,8 kW max. turning speeds 24000 min/-1 weight of the machine ca. 7,0 t In our opinion, the machine is in good condition and can be inspected under power by appointment. There are 2 identical machines available. Accessories, tools and clamping devices shown are only part of the scope of delivery if this is noted in the additional information. Changes and errors in the technical data and information as well as Subject to prior sale!

Year of construction: 2026, condition: new, functionality: fully functional, new PMH filament line extruder 30 mm - 28 l/d with noozle for 3D-filament with cooling tank with blow-up system for adhesive water with Laser control system (option) with puller with filament accumulator (option) with winder and traverse guide Gsdoch Sfqopfx Ahvsuc MADE in GERMANY

Year of construction: 2026, condition: new, 30 mm extruder with cross-head for smallest coating object´s, with cooling bath, puller and winder with guiding device Gujdpfef Uc Urjx Ahvsc

Condition: used, functionality: fully functional, mileage: 4 km, power: 35 kW (47.59 HP), gearing type: hydrostat, fuel type: diesel, fuel tank capacity: 60 l, color: green, overall weight: 4,350 kg, empty load weight: 4,350 kg, operation weight: 4,300 kg, mast type: duplex, Year of construction: 2023, operating hours: 811 h, platform length: 4,500 mm, transport length: 2,950 mm, transport width: 2,280 mm, transport height: 2,550 mm, Equipment: hammer hydraulics, hydraulics, rubber tracks, Used MW1000 Pile Driving Machine in Good Condition. The MW1000 pile driving machine is a high-performance and versatile unit designed for efficient and precise pile installation in various applications such as solar power plants, highway guardrails, vineyard installations, and construction projects. Working Hours: 811 hours Year of Manufacture: 2023 Optional Equipment: Screw Attachment, DTH and Auger Drilling Attachment, Pile Extractor, GPS/GNSS, Remote Control, and Automatic Leveling System Engine Brand: YANMAR Power: 35 kW / Stage 5 – 42 kW / Stage 3 Rated Speed: 2200 rpm Fuel Tank Capacity: 60 liters DPF Filter: Standard on Stage 5 engines Hammer Power: 1200 Joules Operating Pressure: 120 bar Impact Frequency: 570 – 1180 blows/min Hydraulic System Flow Rate: 50 – 100 L/min Pressure: 180 bar Hydraulic Oil Tank: 150 liters Travel / Mobility Low / High Speed: 2.2 / 4 km/h Climbing Ability (pile driving): 20% Side Slope (curb operation): 10° Gujdpfjy Efbdox Ahvjc Track Type: Rubber tracks Dimensions Transport Width: A1 – 2280 mm Transport Height: A2 – 2550 mm Transport Length: A3 – 2950 mm Machine Width: A1 – 2280 mm Machine Height: A4 – 4400 mm Machine Length: A5 – 3110 mm Mast Height: A6 – 4500 mm Weight: 4350 kg Movement Capabilities Rotation: None Tilt: 10° Mast Forward Tilt: 12° Mast Backward Tilt: -63°

Condition: as good as new (ex-display), functionality: fully functional, power: 19 kW (25.83 HP), fuel type: diesel, fuel tank capacity: 20 l, color: orange, overall weight: 2,300 kg, drive condition: 100 %, chain condition: 100 %, first registration: 06/2024, next inspection (TÜV): 06/2024, Year of construction: 2024, Equipment: rubber tracks, We are offering this display unit Bipromasz Kafar KB-2G pile driver, year of manufacture 2024. Manufacturer: Bipromasz Model: Kafar KB-2G Year of Manufacture: 2024 Condition: Display machine Type ID: 6/2024 Operating hours: 7 h Machine type: Pile driver, suitable for solar park construction, guardrail installation, fencing, foundation and piling works Designed for profiles / piles up to 5 m length Standard equipment: - 2 anvils - Mast tilt control / inclinometer for precise vertical alignment - Crawler undercarriage Additional equipment (already installed): - Automatic mast plumb adjustment - Nitrogen hammer charging system Scope of delivery also includes: - Maintenance tools / basic equipment Optional accessories: A suitable transport trailer can be supplied on request. EU-wide sale possible. Intra-community delivery available. Location: Godpfxoyttqnj Ahveuc Near Frankfurt am Main (Germany) Inspection by appointment. If you have any questions or require further information, please feel free to send us a message or give us a call.

Condition: excellent (used), Year of construction: 2006, functionality: fully functional, KUAG PIPE-HAUL-OFF 110/3 CATERPILLAR Year of construction: 2006 Caterpillars: 3 with synchronous drive Diameter: Min 25mm Max 110mm Take-off speed: 0.2 - 15 m/min Gujdpfjyq Sdhex Ahvjc Condition: Very good operational Sachal Extrusionsmaschinen D-26345 Bockhorn-Grabstede Germany

Condition: new, Year of construction: 2026, Empty weight: 2.500 kg General condition: very good Technical condition: very good Visual appearance: very good Reference number: 3 Fits to following machines: 18-35ton Delivery terms: EXW Production country: KR Please contact Ö. Inalkac for more information We offer you new AJCE AVH30ST Side Grip type Vibro Hammer/ Sheetpile Driver/ SPUNDWAND RAMMGERÄTE/ Sheetpiledriver/ Damwand trilblok/ Martinete vibratorio/ Stroj za vibriranje pilota/ Bate estaca vibratória/ Wibracyjny kafar/Värähtelevä paalutuskone. AVAILABLE FROM NETHERLANDS WAREHOUSE! IN STOCK! DISPONIBLE DEPUIS ENTREPÔT PAYS-BAS! EN STOCK! ERHÄLTLICH IM NIEDERLANDE-LAGER! AUF LAGER! DISPONIBLE DESDE PAÍSES BAJOS ALMACÉN! EN STOCK! HOLLANDIA RAKTÁRBÓL ELÉRHETŐ! RAKTÁRON! DOSTUPNO IZ NIZOZEMSKOG SKLADIŠTA! NA LAGERU! Excavator: 18-30TON Weight: 2400 kg Gusdpfoq Ixukex Ahvoc Working pressure: 180~ 200Bar Oilflow: 200 l/min Centrifugal Force : 450 kN Frequency: 2700 rpm Eccentric moment: 4 kgm AVH30ST is Robotic Pile Drivers enabling you to drive Sheet Piles, Steel Tubes,Timber Piles, H,I Beams Cheaper , Solar Pile, Safer, Quicker than traditional Pile 30ST is Robotic Pile Drivers with Side Grip and bottom clamp picks up the piles and turn to desired position adjusting the tilt and start driving the pile . ADVANTAGES: ◉ Drive steel sheet piles, steel tubes, timber piles, H-I Beams. ◉ No manpower needed except excavator operator resulting less cost. ◉ Quick change of hands suiting your pile type and size. ◉ Special design resulting, no over heating problem.

Condition: new, Year of construction: 2026, Weights Empty weight: 3.700 kg Functional CE mark: yes Condition General condition: very good Technical condition: very good Visual appearance: very good Identification Reference number: 2 Other information Fits to following machines: 33-50ton Delivery terms: EXW Production country: KR Additional information Please contact Ö. Inalkac for more information Guedpjym Abvjfx Ahvjc We offer you new AJCE AVH40ST+ Side Grip type Vibro Hammer/ Sheetpile Driver/ SPUNDWAND RAMMGERÄTE/ Sheetpiledriver/ Damwand trilblok/ Martinete vibratorio/ Stroj za vibriranje pilota/ Bate estaca vibratória/ Wibracyjny kafar/Värähtelevä paalutuskone. AVH40ST+ is availbale with 3 types of changeable side clamps! AVAILABLE FROM NETHERLANDS WAREHOUSE! IN STOCK! DISPONIBLE DEPUIS ENTREPÔT PAYS-BAS! EN STOCK! ERHÄLTLICH IM NIEDERLANDE-LAGER! AUF LAGER! DISPONIBLE DESDE PAÍSES BAJOS ALMACÉN! EN STOCK! HOLLANDIA RAKTÁRBÓL ELÉRHETŐ! RAKTÁRON! DOSTUPNO IZ NIZOZEMSKOG SKLADIŠTA! NA LAGERU! Excavator: 33-50TON Weight: 3400 kg (without mounting cap) Working pressure: 250~ 270Bar Oil flow: 180-240 l/min Centrifugal Force : 1000kN Frequency: 2700 rpm Eccentric moment: 10 kgm AVH40ST+ is Robotic Pile Drivers enabling you to drive Sheet Piles, Steel Tubes,Timber Piles, H/I-Beams, solar pile, and therefore cheaper, safer, quicker than traditional Pile 40ST+ is Robotic Pile Drivers with Side Grip and bottom clamp picks up the piles and turn to desired position adjusting the tilt and start driving the pile . ADVANTAGES: ◉ Drive steel sheet piles, steel tubes, timber piles, H-I Beams. ◉ No manpower needed except excavator operator resulting less cost. ◉ Quick change of hands suiting your pile type and size. ◉ Special design resulting, no over heating problem.

Year of construction: 2019, condition: ready for operation (used), This DEMAG Systec 210/580-840 was manufactured in 2019. It's a hydraulic injection moulding machine with a clamping force of 210 tons and a power output of 60 kW. It has been used for 31,132 operating hours. Consider the opportunity to buy this DEMAG Systec 210/580-840 hydraulic injection moulding machine. Contact us for more information. • The dosing unit (orange part) is not included. • Integrated socket combination, country-specific, • can be switched off via main switch and shutdown program • 2 x Schuko 1Ph/230V/16A; 2 x IECEE 3Ph/400V/16A residual current device • Pneumatic 5/2 valve No. 1 on movable mold clamping plate; Gjdpfxex D Nlue Ahvsuc • programmable, supplied via central air connection • includes hoses. Inputs and outputs freely programmable; 3 inputs and 3 outputs; • Terminal point outside the control cabinet • Interface for additional nozzle heating band; socket only • 2-circuit core puller via switching valve on movable mold clamping plate; Q-independent (programmable); • With pilot-operated check valves to prevent core creep • Mold connection dimensions E (similar to Euromap March 96) • With side ejector plate, centering diameter of fixed platen: 160 mm • Centering diameter of movable platen: • Mold installation height increased by 100.0 mm • Min: 340 mm • Max: 790 mm

Condition: ready for operation (used), Year of construction: 2001, Panel saw manufactured in 2001. This PANHANS EURO 32 features a cutting length of 5800 mm, a cutting width of 2x2200 mm, and a maximum cutting height of 100 mm. It includes a hydraulic lifting table with roller conveyor and an automatic angle cutting device. If you are looking to get high-quality panel cutting capabilities, consider the PANHANS EURO 32 machine we have for sale. Contact us for further details. • Cutting length: 5800 mm • Cutting width: 2 x 2200 mm • Max. cutting height: 100 mmAdditional equipment • Rear roller table: 3982 mm • Rear support beams: 9 pcs., 40 x 4056 mm • Front air-cushion tables: 2 pcs., 600 x 1800 mm, movable • Front air-cushion table for angle cutting device: 1 pc., 600 x 1400 mm • Left air-cushion angle table: 600 x 1800 mm Gusdpfx Ajyn Nccehvec • Angle ruler: up to 2060 mm • Liftable clamping collets: 9 pcs. • Liftable stop jaws: 2 pcs. • Side pressure: 65–1365 mm, infinitely variable • Automatic angle cutting device • Hydraulic lifting table with roller conveyor • Feed roller conveyor • 4 longitudinal aligners • 4 plate pullers

Condition: new, turning diameter over bed 250 mm turning diameter over slide rest 130 mm turning length 550 mm turning speeds 50 - 2000 U/min centre height 125 mm spindle bore 20 mm tailstock quill taper MT 2 tailstock quill stroke 60 mm metric threading 0,4 - 3,0 mm thread - inch 10 - 44 TPI thread - module 0,2 - 12,5 mm connected load frequency 230 V total power requirement 1,0 kW weight of the machine ca. 0,12 t dimensions of the machine ca. 1,09 x 0,59 x 0,45 m Equipped with - 20 mm spindle passage - adjustable guideways Godpforfd Thox Ahveuc - Powerful 1.0 kW motor - continuously variable speed Scope of delivery: - 3-jaw chuck 100 mm, - 4-jaw faceplate chuck 125mm - standing and rotating bezel - Splash guard - Feed protection

Condition: new, turning diameter over bed 320 mm turning diameter over slide rest 200 mm turning length 900 mm turning speeds 75 - 2000 U/min centre height 160 mm spindle bore 50 mm tailstock quill taper MT 3 MK connected load frequency 230 V total power requirement 1,5 kW weight of the machine ca. 0,29 t dimensions of the machine ca. 2,0 x 0,8 x 1,56 m Professional lathe 3-jaw chuck 4-jaw chuck faceplate bezel fixed running bezel Quick-change steel holder with 4 cassettes Halogen machine light Chip tray, chip protection wall Hardened and ground bed tracks Complete coolant system Guedpfx Ahevn Uz Tjvjc feed protection machine tools