Used 3-Point Head Mc for sale (69,656)

Condition: new, power: 294 kW (399.73 HP), fuel type: diesel, tire size: 315/80R22.5, axle configuration: 6x4, wheelbase: 3,600 mm, fuel: diesel, driver cabin: sleeper cab, gearing type: mechanical, emission class: euro2, suspension: steel, Year of construction: 2023, = Additional Options and Accessories = - Leaf suspension - Sleeper cab = Remarks = = Additional Options and Accessories = - Sleeper cab = Further Information = Model year: 2023 Damages: none = Company Information = Nwedovpqbxjpfx Ag Tsh Van Vliet Automotive Trading - Your Truck Partner A large selection of new trucks, trailers, 4x4 vehicles and machinery. Ready for immediate delivery! Our own (engineering) workshops, modification center, and paint shop ensure quick and project-specific handling of your order anywhere in the world. ISO and AEO certified. Logistics processing and customs/export facilities. Worldwide spare parts service. International team of mechanics and trainers, working globally on-site to provide technical support and training. Contact our experienced, multilingual customer service team now for professional, project-specific, and competitive advice. = Further Information = Transmission: MAN 16.22OD, manual transmission Year of construction: 2023 Model year: 2023 Tire size: 315/80R22.5 Suspension: leaf suspension Number of cylinders: 6 Engine displacement: 10,512 cc Damages: none = Company Information = WE PROVIDE, YOU ACCELERATE Without boundaries Van Vliet is the official importer of MAN Truck & Bus SE for several African countries. Supported by comprehensive after-sales services, including spare parts supply and provision of (local) training. WE PROVIDE, YOU ACCELERATE Without boundaries Van Vliet is the official MAN Truck & Bus SE importer for several African countries. Supported with careful after sales services, such as supplying parts and providing (local) trainings.

Condition: ready for operation (used), Year of construction: 2004, travel distance X-axis: 3,425 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 400 mm, spindle speed (max.): 18,000 rpm, number of axes: 4, This 4-axis MECAL MC 305 vertical machining centre was manufactured in 2004. It features a powerful 5.5 kW electric spindle, air-cooled, with a maximum speed of 18,000 RPM and an ISO30 tool holder. The tool magazine is centrally located, protected, and supports various tools. It has a standard workpiece length up to 4000 mm and an extended range up to 8000 mm. Contact us for more information about this machine. • A (rotation): ±125° • Spindle Type: Electric, air-cooled • Tool magazine: Nwjdsx D I Hkspfx Ag Toh • Located in the middle of the machine base in a protected area • Accommodates various tools: milling cutters, taps, end mills, angle heads • Construction: • Welded steel structure for maximum rigidity • Linear guides with ball screws • Automatic central lubrication of guides and screws • Cooling: Centralized minimum lubrication system (MQL) • Working range: • Standard workpiece length: up to 4000 mm • Extended range (differential cycle): up to 8000 mm

Year of construction: 2004, condition: good (used), functionality: fully functional, including robot arm FANUC Robot ARC Mate 120iB TECHNICAL DETAILS X-axis: 700 mm Y-axis: 400 mm Z-axis: 360 mm speed: 10.000 rpm Control: Fanuc 16i MB Table diameter: 1400 mm feed X-axis: 10000 mm/min. feed Y-axis: 10000 mm/min. feed Z-axis: 10000 mm/min. rapid traverse: 70 m/min tool holder: Big Plus ISO/Bt/Mk Spindle power: 21 kW Torque (Twin / Single): 120 / 155 Nm number of tools: 2 x 30 tool diameter: 140 mm tool length: 280 mm milling capacity: max. 350 ccm Drill diameter: max. 40 mm Thread diameter: max. M27 Njdpjl Eykgofx Ag Tjwh MACHINE DETAILS length: 6000 mm width: 6000 mm height: 2800 mm weight: 12000 kg Total connected load: 55 kVA Total power consumption: 44 kW Voltage: 400 V Frequency: 50 Hz

Condition: new, Year of construction: 2026, machine/vehicle number: EAN0729389556525, support length: 3,600 mm, shelf length: 11,200 mm, frame height: 4,500 mm, load per truss pair (max.): 3,000 kg, frame width: 1,100 mm, number of shelf rows: 1, 1 row of pallet racking (M45113615-3) 11.2 m long, 4.5 m high, 1.1 m deep, 3 sections, each 3.6 m wide, each with 3 beam levels, compartment load capacity 3,000 kg. - 4 frames (RM4511 - RAL5019) - 8 base plates, spacer material, fastening material - 16 floor anchors (ZZBA1210) - 18 individual beams (T3615 - RAL2008) - 1 load capacity sign (BSMcP) Frames bolted, not pre-assembled Shipping / Delivery: - up to 20 working days after receipt of payment - free delivered to construction site / assembly location - Unloading from the truck is to be carried out by the buyer using their own lifting equipment Nwjdpfx Asv Urchog Teh - Deliveries are made throughout the Federal Republic of Germany, excluding islands! Deliveries to EU countries by individual agreement.

Condition: excellent (used), Year of construction: 2020, Servo motor, electric motor, DC motor, servo geared motor, synchronous motor -Manufacturer: Siemens Wittenstein, servo geared motor -Synchronous motor: Siemens type 1FK7042-2AF71-1RG0 -Voltage: 270 V -Speed: 3000 / max: 9000 rpm -Gearbox: Wittenstein SP 075S-MC1-3 -1E1-2K i= 3 -Shaft: Ø 22 x 35 mm Njdpfx Agsxr T Sze Tjwh -Quantity: 1x geared motor available -Dimensions: 340/96/H140 mm -Weight: 8.1 kg

Condition: excellent (used), Year of construction: 2020, Servo motor, electric motor, DC motor, servo geared motor, synchronous motor -Manufacturer: Siemens Wittenstein, servo geared motor -Synchronous motor: Siemens type 1FK7086-4CC71-1RG0 -Voltage: 276 V -Speed: 2000 / max: 6000 rpm -Gearbox: Wittenstein SP 100S-MC1-3 -1K1-2K i= 3 Nsdjxr Uczepfx Ag Tswh -Shaft: Ø 32 x 60 mm -Number: 2x geared motors available Price: per piece -Dimensions: 500/155/H200 mm -Weight: 32 kg/pc.

Condition: used, PTC thermistor relay, contactor, semiconductor contactor, contactor, relay, fiber optic converter Nwodjf Rum Eopfx Ag Teh -Manufacturer: Phoenix Contact, fiber optic converter -Type: FL MC 10/100BASE-T/FO G1300 ST -Price: per piece -Number: 6 piece -Dimensions: 100/20/H120 mm -Weight: 0.1 kg/piece

Condition: as good as new (ex-display), Year of construction: 2011, operating hours: 2,500 h, functionality: fully functional, machine/vehicle number: ----, working range: 4,500 mm, travel distance X-axis: 4,000 mm, travel distance Y-axis: 2,000 mm, travel distance Z-axis: 250 mm, workpiece weight (max.): 8,000 kg, type of input current: AC, input voltage: 400 V, sheet thickness aluminum (max.): 150 mm, table length: 4,500 mm, operating speed: 20,000 mm/s, table width: 2,400 mm, tank capacity: 8,000 l, pressure: 4,150 bar, positioning speed: 40 m/min, rapid traverse X-axis: 40 m/min, rapid traverse Y-axis: 20 m/min, rapid traverse Z-axis: 15 m/min, table height: 1,100 mm, operating pressure: 4,150 bar, warranty duration: 3 months, input current: 60 A, cutting speed: 20,000 mm/min, travel speed (max.): 40,000 mm/min, year of last overhaul: 2024, overall weight: 6,000 kg, power: 44.13 kW (60.00 HP), Water cutting machine from showroom. 2 head water cutting machine CMS Tecnocut Easyline 1 2D head with 250 mm Z-axis range Nwsdoq U Irmspfx Ag Tsh 1 head 3D with 150 mm Z-axis range, A-axis range +/- 274 degrees, B-axis +/- 62 degrees, full 3D control , no 2.5D like many other machines Fully interpolated heads, so controlled via CNC and not manually coupled Cutting range: X-As: 2,000 mm Y-As: 4,000 mm Z-As: 250 / 150 mm A-As: +/- 274 degrees B-As: +/- 62 degrees Options: - 5-As cutting head - extra 2D cutting head - Chain discharge for abrasive - Anti-collision sensors on both heads More details / official quotation on request 60HP Jetpower EVO pump with as much as 5 L/min capacity ( liters bring cutting speed ) max pressure 4150 bar. We are since 13 years official CMS dealer Perfectly maintained and technical condition 100% Machine will be delivered in new condition, pictures are during last use We give 6 months warranty on this machine Rent / Lease / all in lease is also negotiable

Condition: used, Year of construction: 2024, operating hours: 607 h, functionality: fully functional, machine/vehicle number: 9917348, spindle speed (max.): 24,000 rpm, feed length X-axis: 4,000 mm, feed length Y-axis: 200 mm, feed length Z-axis: 300 mm, power: 8.5 kW (11.56 HP), rapid traverse X-axis: 140 m/min, rapid traverse Y-axis: 40 m/min, rapid traverse Z-axis: 40 m/min, rotational speed (max.): 3,600 rpm, travel distance X-axis: 4,225 mm, travel distance Y-axis: 530 mm, travel distance Z-axis: 410 mm, type of input current: three-phase, Equipment: USB port, rotational speed infinitely variable, We are offering our machining centre for sale. The equipment is in excellent condition with very low hours on the clock; it is practically new. The centre is fully equipped with everything required and comes with a comprehensive range of accessories. Nodpfx Agey Su Hpe Tewh Reason for sale: to upgrade our own production facilities.

Condition: used, functionality: fully functional, Year of construction: 2023, operating hours: 590 h, load capacity: 3,000 kg, lifting height: 5,000 mm, free lift: 1,800 mm, fuel type: diesel, mast type: triplex, construction height: 2,600 mm, power: 37 kW (50.31 HP), fork length: 1,200 mm, empty load weight: 4,950 kg, total length: 3,085 mm, drive type: Diesel, construction width: 1,450 mm, All-terrain forklift Load center: 500 ISO class: ISO class 2 = 1,000 - 2,500 kg Mast type: Triplex Condition: As new Technical condition: Good Nwedpfoygn Etjx Ag Teh Front tires type: Pneumatic Front tires condition: 80 - 100% Rear tires type: Pneumatic Rear tires condition: 80 - 100% Description: The MC30, available with either two-wheel or four-wheel drive, allows you to handle loads safely and precisely on any terrain. Its 30 cm ground clearance ensures excellent climbing capability in your fields. Excellent all-round visibility and a compact, robust design ensure optimal safety at work. Discover the MC30—your new partner for increased productivity! This Manitou all-terrain forklift is also available as the MC 25-2 or MC 25-4 or MC 30-2 or MC 30-4 with two-wheel or four-wheel drive technology. Sideshift, 3rd valve, 4th valve, full cabin, Cabin, heater, trailer hitch, beacon, work lights, mirrors

Condition: ready for operation (used), Cutting width max 1.550 mm Feeding height max 165 mm Feeding depth max 1.550 mm Front table length 750 mm Table height 890 mm Equipment • program with monitor • air table • side table right with air • light barrier Njdpfxod Iaqus Ag Tjwh • optical cutting line indicator • retractable side gauge right • 2 knives additional units • jogger Baumann BSB 6 L, • unloading system Baumann BA6, standards • 1 set of operator manuals • 1 set of electrical diagrams • 1 set of standard tools • 1 spare part catalogue • standard equipment

Year of construction: 1985, condition: ready for operation (used), Built in 1985 Cutting width 1.550 mm Front table length 750 mm Table height 890 mm Feeding depth max 1.550 mm Feeding height max 165 mm Equipment • program with 12" monitor • air table • side table right with air • side table left with air • light barrier • optical cutting line indicator • retractable side gauge right • 2 knives Nwedpfsd Iap Ijx Ag Tsh Standards • 1 set of operator manuals • 1 set of electrical diagrams • 1 set of standard tools • 1 spare part catalogue • standard equipment

Year of construction: 1987, condition: ready for operation (used), Built in 1987 Cutting width 1.550 mm Feeding depth max 1.550 mm Front table length 750 mm Table height 890 mm Feeding height max 165 mm Equipment Njdod Iaqiopfx Ag Tewh • digital program • air table • side table right • light barrier • optical cutting line indicator • 2 knives • ASE automatic waste disposal standards • 1 set of operator manuals • 1 set of electrical diagrams • 1 set of standard tools • 1 spare part catalogue

Condition: new, empty load weight: 880 kg, maximum load weight: 2,620 kg, overall weight: 3,500 kg, loading space length: 4,400 mm, loading space width: 1,830 mm, tire size: 195/50R13C, Disposal of bulk material, bulky waste, rubble, garden waste or similar and the delivery of building material, gravel, sand and firewood is made much easier with this skip container trailer. You place the skip or flatbed of the car trailer directly in the driveway or in front of the house for your customers. The building rubble from the old bathroom goes into the steel skip. This means that several construction sites can be managed simultaneously by one driver. With the hook and the built-in electro-hydraulics with radio remote control, the optional skips or flatbeds can be easily picked up and pushed off the car trailer. Nwsdpsq Ru U Ujfx Ag Tjh The trailer can also be used as a reverse tipper by operating the frame. When pulling up, the containers lock automatically and are secured against falling off the skip container trailer. ATTENTION: Skip and platform are not included in the price! The skip trailer has the following as standard a hook with hydraulic ram, electric hydraulics and built-in battery, radio remote control, charger, 3 axles, support wheel, extremely stable welded frame and V-drawbar painted in dark gray. The skip body trailer is available with steel skips, flatbeds, grid attachment, tarpaulin & frame and anti-theft device as accessories.

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, machine/vehicle number: R6AP3801, turning length: 600 mm, turning diameter: 360 mm, controller model: Siemens CNC 840 D, TECHNICAL DETAILS Turning diameter: 360 mm Turning length: 600 mm Control: Siemens CNC 840 D MACHINE DETAILS Operating voltage: 400 V~ Nedpfx Agew Em A Ae Towh Phases: 3/PE Frequency: 50/60 Hz Maximum current: 48 A Nominal current: 36 A Short-circuit current (Ik): 6 kA EQUIPMENT - Double spindle

Condition: like new (used), Year of construction: 2022, OPPORTUNITY!!! I am offering furniture dollies/warehouse trolleys with the following dimensions: Width x Depth x Height: 2500x1150x2300 Mc-250.713 We have other trolley sizes available in upcoming offers. Triple stacking Polyamide wheels, 100 mm diameter, 4 swivel castors, 1 wheel with directional lock. Empty trolleys can be folded and nested inside each other. The Corletta can be used for in-house transportation and the storage of almost all types of goods. Thanks to the triple stacking capability, you can make full use of your warehouse height. We provide full trolley servicing. Nwodpfoxylg Hsx Ag Tjh This allows us to offer a 1-year warranty on used trolleys! Delivery available throughout Europe! Your specialist in sales and servicing Corlett: KAM-KUB Logistic&Trolleys Europe

Condition: excellent (used), Year of construction: 2022, Warehouse trolleys with shelf. Dimensions: Njdpfx Agjxmt Ewj Towh width: 250 cm depth: 115 cm height: 230 cm The Corletta can be used for in-plant transport and storage of almost all types of goods. Thanks to the ability to stack up to three layers, the full warehouse height can be utilized. Stock available: 1000 pcs.

Condition: used, MECAL MC 304 ATLAS Machining Center – Year 2007 4-axis machining center equipped with a frontal machining head, specifically designed for aluminum processing. General Features: Maximum working length: 7430 mm Positioning accuracy: ± 0.015 mm Positioning repeatability: ± 0.015 mm Installed electric power: 8 kW Power supply voltage: 380 V – 50 Hz Frequency: 50 Hz Operating pressure: 6 – 7 bar Air consumption per cycle: 80 Nl X Axis (Longitudinal) *Useful working stroke: 7210 mm *Continuous torque at locked rotor: 6 Nm *Rapid feed speed: 80 m/min *Acceleration: 1.5 m/s² Y Axis (Transversal) *Useful working stroke: 550 mm *Continuous torque at locked rotor: 6 Nm Nwsdpsxfr Hdefx Ag Tsh *Rapid feed speed: 60 m/min *Acceleration: 1.5 m/s² Z Axis (Vertical) *Useful working stroke: 500 mm *Continuous torque at locked rotor: 6 Nm *Rapid feed speed: 60 m/min *Acceleration: 1.5 m/s² A Axis (Rotating Spindle Axis) *Rotation range: ± 180° *Continuous torque at locked rotor: 6 Nm *Positioning speed: 90°/s *Acceleration: 1.5 m/s² Electrospindle *Maximum speed: 24,000 rpm *Rated power (S6 60%): 9 kW - 10 HP *Tool holder type: ISO 30 Tool Magazine *Tool positions for drilling and milling: 7 *Maximum tool diameter: 16 mm *Tool holder + tool length: max 150 mm *Saw blade positions: 1 *Maximum external saw blade diameter: 200 mm Additional Features *Internal saw blade diameter: 22 mm *Tool holder + tool length: max 150 mm *Machine weight: 3500 kg Machine Dimensions *Length: 9500 mm *Width: 2200 mm *Height: 2600 mm *Total weight: 4600 kg

Condition: used, Year of construction: 2006, functionality: fully functional, Emco machine package for sale! For sale: 2 lathes as a package including ALL tool holders and clamping equipment! Nedsyifnhepfx Ag Tswh 1 x Emco 665 MC Plus with counter spindle and 2 turrets, year of manufacture 2006, including 4 meter FMB Turbo 8-80 bar feeder, year 2006. Runs without issues. 1 x Emco 332 Big Bore with counter spindle and 2 turrets, year of manufacture 2001, including 3 meter FMB 5-55 Turbo bar feeder, year 2016. The 332 currently has a fault with the upper turret, specifically in engaging the driven tools (probably the clutch cup is defective). Estimated repair cost is around €5,000. Therefore, we have significantly reduced the price for this machine. Otherwise, this machine also runs without any issues! Both machines are in daily operation and available for inspection under power. The machines have been used in single-shift operation only. Since we are selling both lathes as a package due to a system changeover, a vast range of tool holders, clamping systems (for all machines), and feed technology for all loaders is included in the package. It’s simply too much to list everything here! Dismantling and loading onto the customer’s truck can be organized at an additional low cost!

Year of construction: 2020, operating hours: 1,400 h, condition: excellent (used), functionality: fully functional, X axis 7435 mm Y axis 530 mm Z axis 410 mm Nedpfxoy E S Rle Ag Tswh A/A1 axis ± 125° Electrospindle power: 8.5 kW Max. speed: 24,000 rpm Tool holder: HSK F63 10-position tool changer 8 individually motorized standard vices Pendulum machining Four retractable standard stops Tool length measuring device Workpiece length probe

Condition: not inspected (used), Year of construction: 2006, functionality: unexamined, machine/vehicle number: KMM3312510, travel distance X-axis: 800 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 350 mm, table width: 530 mm, table length: 350 mm, spindle speed (max.): 10,500 rpm, No reserve price – guaranteed sale to the highest bidder! Bidding obligates the buyer to collect the item by 31.07. at the latest! CNC machining center with 2 spindles and 2 swiveling tables! TECHNICAL DETAILS Nwodpfx Agewyli Re Tjh Travel X: 800 mm Travel Y: 400 mm Travel Z: 350 mm Spindle Spindle interface: HSK A63 Spindle speed: max. 10,500 rpm Table Table dimensions: approx. 530 × 350 mm Control Control system: SIEMENS SINUMERIC 840 D MACHINE DETAILS Connection voltage: 400 V 3~ Frequency: 50 Hz Rated current: 87 A Main fuse: 3 × 100 A Min. cable cross-section: 4 × 25 mm² Dimensions & Weight Dimensions (L × W × H): 4,800 × 4,200 × 4,000 mm Weight: 8,800 kg Transport will most likely be carried out using a truck with a width of over 3,000 mm. Further information is available during dismantling and loading.

Condition: used, Year of construction: 2023, load capacity: 3,000 kg, lifting height: 4,760 mm, total length: 4,300 mm, · Bedienertyp Sitzen Nwjdoyhrfaepfx Ag Teh · Lastschwerpunkt 500 mm · Lastabstand, Mitte der Antriebsachse bis zur Gabel 747 mm · Vorderachslast (beladen) / Hinterachslast (beladen) 7490 kg / 1475 kg · Vorderachslast ohne Last / Hinterachslast ohne Last 2155 kg / 3810 kg · Vorderspur 1520 mm · Abstand zwischen den Hinterrädern 1630 mm · Sitzhöhe 1426 mm · Gabelträger DIN 15173 A/B 3A · Gangbreite für Palette 1000 x 1200 quer 6180 mm · Gangbreite für Palette 800 x 1200 längs 6180 mm · Wenderadius 4030 mm · Fahrgeschwindigkeit (beladen / unbeladen) 10 km/h / 22 km/h · Hubgeschwindigkeit (beladen / unbeladen) 0.60 m/s / 0.60 m/s · Absenkgeschwindigkeit (beladen / unbeladen) 0.40 m/s / 0.40 m/s · Zugkraft / Zugkraft (unbeladen) 6290 daN / 4250 daN · Festellbremse Haudraulik · Hersteller / Motor Modell / Motornorm Deutz / TCD 2,9 / Stage V · Motorleistung gemäß ISO 1585 65 kW · Nenndrehzahl 2300 rpm · Anzahl der Zylinder / Tragfähigkeit der Zylinder 4 - 2925 cm³ · Arbeitsdruck Zusatzsteuerkreis für Anbaugeräte 185 bar · Ölmenge für Anbaugerät 97 l/min · Geräuschpegel am Ohr des Fahrers gemäß DIN 12 053 78 dB

Year of construction: 2011, condition: ready for operation (used), A horizontal dual-head corner cleaning machine Stürtz for the simultaneous machining of two 90° internal and external corners on welded plastic windows is available. Tool stations top/bottom: 8/8, min. product dimensions X/Y without mullion machining: 320mm/370mm, min. product dimensions X/Y with mullion machining: 640mm/370mm, min. frame internal dimension X/Y: 180mm/180mm, max. frame dimensions X/Y: 4000mm/3000mm, installation depth range: 30mm-135mm, profile visible width range: 25mm-120mm, equipment: 4 gasket groove drilling units/4 internal corner measuring devices/4 shadow groove cutters/2 external contour units. Including various accessories and tools. Documentation available. An inspection on site is possible. Nsdsyn N Apepfx Ag Tjwh

Condition: ready for operation (used), Year of construction: 2007, operating hours: 19,357 h, functionality: fully functional, spindle speed (max.): 12,000 rpm, travel distance X-axis: 800 mm, travel distance Y-axis: 520 mm, travel distance Z-axis: 510 mm, controller model: Fanuc Series 31i-Model A5, TECHNICAL DETAILS Nwsdpfx Agoyw I Hts Teh X-axis travel: 800 mm Y-axis travel: 520 mm Z-axis travel: 510 mm Milling spindle: 12,000 rpm Tool holder: Capto C6 Rapid traverse: 60 m/min MACHINE DETAILS Control: Fanuc Series 31i-Model A5 Chain tool magazine: 48 positions Additional magazine: 90 positions Operating hours Total operating hours: approx. 48,974 h Machining time: 19,357 h EQUIPMENT Coolant system Chip conveyor Note: Clara extraction unit is not included in the scope of delivery.

Condition: used, total length: 4,820 mm, Year of construction: 2025, load capacity: 30,000 kg, - Funkfernbedienung für alle Krank- und Auslegerbewegungen - Falls vorhanden auch Bewegungen von hydraulischen Anbauteilen Nodpeyb Tlzofx Ag Tewh - proportional ausfahrbarer hydraulischer Ausleger - abnehmbare Kontergewichte - Frontabstützungen - Vorderachse Antrieb mit gegenläufiger Bewegung - hydraulischer Kopf - Vorderradantrieb Nr. 2 Elektromotoren AC 12 kW, 96V. Isolationsklasse - Eigengewicht Kg. 29.600, Abnehmbare Kontergewichte Kg., 8.700 - Batterie: 96 V - 1125 Ah, 8 Arbeitsstunden - Reifen: Vorne: Nr.4 superelastich 355x50-20”, Hinten: Nr.4 superelastich 355x50-20” - Lenkung über die Hinterachse Lenkwinkel 90°/90° - Elektronische Lastbegrenzung - Automatisches Bremssystem an allen Rädern - Hergestellt aus vorgefertigten und verschweißten Stahlplatten - Auslegerwinkel, +60°/-5° - Elektromotor N° 2, 23 kW - 96 V AC, 16 kW - 96 V, Isolationsklasse