Used Graule Gehrungs-Kapp- U. Schiftersäge, for sale (40,634)

Condition: new, Year of construction: 2026, functionality: fully functional, Gehrungs-Kapp u. Schiftersäge Graule ZS 170 N Baujahr 2025 3 KW links u. rechts schwenkbar 60° u. 45° links neigbar bis 45°, nach rechts bis 25° mittels Handkurbel von hinten Lrjdpocyd N Hofx Aifsp 1 Maschinenständer 1 Sägeblatt 6000mm Ablängrollenbahn mit Skala u. Anschlag, Anbauseite links 4000 Zufuhrrollenbahn, Anbauseite rechts viele diverse Optionen auf Anfrage

Condition: good (used), Year of construction: 1993, 1 x Graule Crosscut and Mitre Circular Saw Type ZS 170 Technical data: - Motor: 400 V / 3.0 kW - Speed: 3500 rpm - Cutting length: 410 mm - Cutting width: 410 mm at 90° / 290 mm at 45° - Cutting height: 170 mm at 90° / 115 mm at 45° - Mitre range horizontal: 45°-90°-25° Lodpfx Aieyxxzwsfsrp - Saw blade diameter: 420 mm - Extraction port diameter: 100 mm - Weight: 120 kg Location: ex-stock 54634 Bitburg - immediately available -

Condition: new, GRAULE ZS 170 N cross-cut and mitre saw - tiltable - Includes: - GRAULE ZS 170 N cross-cut and mitre saw - tiltable - - without machine stand and saw blade - Including: - GRAULE machine stand for type ZS 135 N and ZS 170 N Lsdpeu R Sypofx Aifjrp Includes: - GRAULE type RO feed roller conveyor complete with support feet and connection bracket Plastic rollers with ball bearings Ø 40 mm, Roller width 300 mm, roller spacing approx. 300 mm, Support feet for roller conveyor height 885 +/- 10 mm Includes: - GRAULE type RLK roller conveyor/length stop with scale and material stop that can be folded back. Ball bearing mounted plastic rollers Ø 40 mm, Roller width 300 mm, roller spacing approx. 300 mm, Support feet for roller conveyor height 885 +/- 10 mm - new exhibition machine -

Condition: new, GRAULE ZS 85 N cross-cut and mitre saw - tiltable - Includes: - GRAULE ZS 85 N cross-cut and mitre saw - inclinable - Material feed shoulder made of laminated wood - without machine stand and saw blade - Including: - GRAULE machine stand for type ZS 85 N to ZS 170 Includes: - GRAULE type RO feed roller conveyor complete with support feet and connection bracket Plastic rollers with ball bearings Ø 40 mm, Roller width 300 mm, roller spacing approx. 300 mm, Support feet for roller conveyor height 885 +/- 10 mm Includes: - GRAULE type RLK roller conveyor/length stop with scale and material stop that can be folded back. Ball bearing mounted plastic rollers Ø 40 mm, Roller width 300 mm, roller spacing approx. 300 mm, Support feet for roller conveyor height 885 +/- 10 mm Lodpsu R Sycefx Aifsrp - new exhibition machine -

Condition: new, Year of construction: 2025, functionality: fully functional, power: 5.5 kW (7.48 HP), cutting height (max.): 200 mm, saw blade diameter: 520 mm, rotational speed (min.): 2,800 rpm, cutting length (max.): 420 mm, workpiece height (max.): 200 mm, feed length X-axis: 420 mm, length stop: 8,800 mm, pressure: 5 bar, space requirement length: 8,800 mm, space requirement width: 1,200 mm, Equipment: double-sided, Mobile saw base frame; total length approx. 8600 mm for Graule ZS 200 saw; stop roller conveyor on the left side 5200 mm, measuring length from 400 - 5960 mm, with digital LED measurement display, measuring length including extension approx. 8800 mm, Lodpfx Ajv Hhg Teifsrp Saw base frame with 6 crank supports ensure safe standing when working. With electrical power distribution and 3-way socket 230 V Mobile saw base frame Beck ESF 1, saw ZS 200 mounted on base frame

Condition: new, Year of construction: 2026, Miter and compound miter saw with a maximum cutting height of 170 mm sturdy cast iron construction precise ball bearing guide for the tool carriage on hardened and ground steel shafts manual saw feed quick miter adjustment up to 65° horizontal adjustable fixed stops lower saw blade guard, can be connected to a dust extraction system Model-----Motor-----Speed-----Cutting length ZS 170: 400 V / 2.0 kW--3500 rpm---410 mm (at 90 degrees) Model-----Cutting height----Miter range horizontal ZS 170 ----- 170 mm----- 45 degrees -90 degrees Model-----Saw blade-----Dust extraction port-----Weight Ledpfx Aecnz N Hoifsrp ZS 170 -----420 mm----- 100 mm ----- 120 kg Accessories available upon request: Roller conveyor / fence type RO, RL, RLK, RLH and RLHK for processing aluminum and PVC profiles and for wood profile board processing the modular roller conveyor system can be supplied as: 3 m type RO: infeed roller conveyor with at least 2 support feet 3 m type RLK: roller conveyor fence with a fence slide that can be folded back - Machine stand - Main switch with lock - Infeed roller conveyor Ro-St60 3 meters, right - Roller conveyor RLK-ST60 L 3.0 meters, measuring length Heavy-duty fence/roller conveyor mm - scale on the rear beam, measuring slide with magnifying glass and fence flap - Saw blade 420 x 3.5 x 40 Z 84 Neg Location: In stock at 54634 Bitburg - free loading - - immediately available - Location: In stock at 54634 Bitburg - free loading - - immediately available -

Condition: new, Year of construction: 2026, Product Details Crosscut and miter saws Type ZS 200NF Crosscut and miter saw with a maximum cutting height of 200 mm Stable gray cast iron construction Precise ball bearing guide for the tool carriage on hardened and ground steel shafts Manual saw feed Quick miter adjustment up to 65° horizontally and 60° vertically Adjustable fixed stops Lower saw blade guard can be connected to an extraction system Machine mounted on a mobile machine base with 1.5 m long roller conveyors on the left and right Left side with scale and stop slide Technical data Motor 400 V / 5.0 kW Lrjdpfxocnz Rvo Aifjp Speed 2800 rpm Cutting length 420 mm (at 90°) Cutting height 200 mm (at 90°) Miter range horizontal 45° - 90° - 25° Miter range vertical 60° - 90° - 30° Saw blade diameter 520 mm (not included as standard) Extraction port 100 mm Weight 490 kg Location: Available from stock in 54634 Bitburg - Immediately available - Upon request, we will also be happy to offer you the saw blade.

Condition: new, Year of construction: 2026, Cut-off and miter saw, type: ZS 200 N - 5 KW motor with machine stand, Machine operated via handwheel and worm gear (rear) Tiltable Saw blade diameter 520 mm, saw blade arbor bore 50 mm Saw blade speed: 2800 rpm 400 volt / 5 KW (S6/40%) motor with brake and automatic star-delta motor switching Cutting width at 90 degrees: 420 mm Cutting width at 45 degrees: when tilted: 295 mm Cutting height at 90 degrees: 200 mm Cutting height at 45 degrees tilted: 140 mm The saw can be tilted to an acute angle of up to approx. 25 degrees on one side and can be tilted to the left up to 30 degrees. Tungsten carbide circular saw blade 520x4.0/2.8 x 50 mm, 60 teeth, negative bevel, for wood RLH-ST60, 6.0 m measuring length, mounting side: Left Length stop / roller conveyor, heavy-duty design, Lredpfx Aok H Ic Ujifsp Stop slide adjustable from the workstation via handwheel, electronic-digital measuring display, stop slide pneumatically releases, stop flap folds back, with steel rollers 60 mm diameter, roller spacing 200 mm, 400 mm roller width, with 4 support feet and connecting piece: overall length: 6.7 m Additional cost for digital electronic display unit type: FIAMA EP6 for 230 volt mains operation, with electronic on/off switch and socket. Bright dark red LED display. Higher accuracy than the battery-powered crystal display. RO-ST60, 4.0 m long feed roller conveyor Mounting side: Right Heavy-duty design, steel rollers: 60 mm diameter, roller spacing: 200 mm 400 mm roller width, 3 support feet and connecting piece Location: In stock, 54634 Bitburg - immediately available - Image: similar. Machine is still in original packaging.

Condition: new, Number of motors , Stück 0 , mm Control , 0 cutting width 115 und 82 mm Cutting height 55 mm Motor output 2.0 kW machine weight ab. 45 kg Graule KS crosscut saw for cutting (glass) beads with a rebated joint with manual and electronic length stop Suitable for wood, PVC, aluminum ----- Brief manufacturer's description: - Crosscut and miter saw for precise and user-friendly cutting to length in the strip area - Sturdy gray cast iron construction - A double ball-bearing axle acts as a pivot point below the material support table, facilitating material cutting. The cut is always made at the rear top. - Quick miter adjustment up to 45° - Readjustable fixed stops at 90° and 45° - Upper saw blade guard can be connected to extraction system ----- Technical data: Motor: 400 V / 2.0 kW Speed: 2,800 rpm Max. cutting width: 115 mm (at 90°); 82 mm (at 45°) Max. cutting height: 55 mm Mitre range: 45° - 90° - 45° Saw blade diameter: 250 mm Extraction nozzle diameter: 45 kg ----- Technical description: Item 1.1 Crosscut and miter saw type KS, 2 kW, 400 V, 30/40 mm saw blade holder Item 1.2 Pivot point LEFT Item 1.3 Pneumatic material clamping for KS, on both sides of the saw blade, 2 horizontal pneumatic cylinders, controlled via roller valve during saw stroke, can be switched off Item 1.4 HM circular saw blade for wood 250 x 2.8 x 40 mm 80 teeth neg ----- ----- Price of the above machine on request! Plus packaging and shipping ----- Options with additional charge: Item 1.5: EUR 1,270.00 Digital electronic angle display for one axis, crystal display, 1.5 V battery power supply, reading via magnetic tape and magnetic sensor, resolution 0.1° Item 1.6: EUR 695.00 Machine stand for KS crosscut saw ----- Item 2.1: Electronic length stop with support plate EUR 7,290.00 Electronic length stop type RLE 2.0 m – with support plate Mounting side: LEFT Electronic length stop system for cutting strips Travel distance 1.8 m, overall length 2.0 m 10" touch display, 230 V connection Feed speed 40 m/min Direct measuring system – repeat accuracy +/- 0.1 mm Working mode: (1) automatic absolute stop, (2) cutting lists, (3) pusher cutting lists, (4) step measurement, (5) fine adjustment Program memory for up to 999 cutting lists USB import and direct editing of cutting lists on the terminal Stop can be folded away to the rear Ljdpfx Aoy T R Sqjifjrp With support foot Item 2.2: 295.00 EUR Support 2 m, right, 110 mm wide, with support ----- Item 3.1: Manual length stop EUR 600.00 Length stop 2 m, left, with 110 mm wide support, with scale, foldable stop slider and support Item 3.2: EUR 295.00 Support 2 m, right, 110 mm wide, with bracket ----- (Technical data according to manufacturer - no guarantee!) All prices quoted are net. Plus statutory VAT.

Condition: used, first registration: 01/1999, loading space length: 7,100 mm, loading space width: 2,430 mm, loading space height: 2,450 mm, loading space volume: 42 m³, Kapp + Fils, flatbed with tarpaulin, interchangeable platform VIN: Construction: * Flatbed with tarpaulin and sideboards * L x W x H: 7.10m x 2.43m x 2.45m * 42 m³ * Folding tarpaulin supports * 80cm sideboards * 3 lashing eyes per side New main inspections / safety checks or weight reductions/increases are possible upon request. We will gladly assist you in obtaining export/transfer license plates. We can also arrange for the transfer of your purchased vehicles within Germany. Contact us!---- We speak the following languages: German, English, and Russian!---- No liability for printing and typographical errors, changes, prior sale, and mistakes!----Who are we? Leible Nutzfahrzeuge is a family-owned company based in Kehl am Rhein. Thanks to our many years of experience in the refurbishment and sale of commercial vehicles, we are a reliable partner for customers worldwide. The particular strength of Leible Nutzfahrzeuge lies in the sale of new and used commercial vehicles. A large number of vehicles can be found on an area of 11,000 m². Our corporate philosophy is characterized by fairness and integrity. As customer satisfaction is very important to us, we offer our customers an excellent all-round service package and provide them with a competent contact person who will assist them in the purchase or sale of vehicles. Convince yourself! Our services for you: Lrsdpezaxv Njfx Aifep Loading of vehicles We will gladly help you with loading your purchased vehicles. Organization of special transports We will gladly help you with organizing special transports. Day license plates / export license plates We will gladly help you in obtaining export license plates/short-term license plates. Processing of customs formalities We will gladly help you with handling customs matters.

Condition: new, Year of construction: 2026, functionality: fully functional, 7.5 hp 200 mm cutting height 1 hydraulic feed brake Tilts to the left up to 60°, to the right up to 30°, can be tilted from the front using a hand crank When tilted at 45°, the cutting height is 140 mm Swivels to the left up to 60°, to the right up to 45° Cutting length at 90° - 420 mm Cutting length at 45° - 295 mm Length of the outfeed roller conveyor with scale and stop guide on the left - 6000 mm Length of the infeed roller conveyor 2000 mm, mounting side on the right Machine is fully mobile, overall length 9000 mm Can be tilted from the front with a hand crank; the machine is also available with a 215 mm or 240 mm cutting height and other options. Lrsdpfx Aiob Dkyvefjp

Condition: used, Präzision Kapp- und Gehrungssäge  / Precision Miter Saw OMGA T55 300 Baujahr / Year ca. 2009 mit Absaugung / with suction Sägeblattdurchmesser / Saw blade Diameter 300mm Schnittbreite / Cutting width max. 90° 135 mm Schnittbreite / Cutting width max. auf 45° 90 mm Schnitthöhe / Cutting high  max. 98 mm Festpunkte bei / Fixed Points on a 45°- 30° - 22°30' - 15° - 10° rechts und links Sehr guter Zustand / Very good condition Verstellbare Präzisionskapp- und Gehrungssäge mit Drehtisch, selbstzentrierender Blockierung in den Hauptwinkeln 45°, 30°, 22°30’, 15°, 10° und 0° rechts und links, manueller Blockierung der Zwischenwinkel, Winkelablesung von Gradskala. Lrjdpfx Aoxvh E Reifep Online-Video-Inspection by WhatsApp - MS Zoom - Telegram On Stock Emskirchen/Nürnberg - Available Immediately - Can be test

Condition: used, • Type: DSH2/12V Ljdpfxoywi Dmo Aifjrp • Suction cup type: 150K • Year of manufacture: 2013 • Serial number: 84 • Lifting capacity: 900 kg vertically/horizontally • Lifting capacity per suction cup: 150 kg vertically/horizontally • Can rotate and tilt • Includes battery for independent operation on construction sites

Condition: new, A dedicated machine for producing a straight trench / notch in a variety of timber products used in general joinery, garden furniture, shed, roof truss and timber frame manufacturing. Also can be used for door framing, notching of roof bearers and for log cabin manufacture.As standard the machine is fitted with horizontal pneumatic workpiece clamps and also a hydrocheck damper control to give a smooth stroke action to the cutterhead movement. Precision ball bearing movement on hardened steel runners. Sturdy cast iron construction with steel base stand. 3kw motor. Max tool dia 250mm Bore of tool 40mm. Handwheel rise and fall of cutter motor arm. Max depth of trench / notch 60mm. Width of trench / notch 60mm - in one pass. Lrjdpfxsdy Hm Ds Aifjp Max. length of travel of tool 250mm. 2 x horizontal workpiece clamps. Hydrocheck damper to movement of cross cut arm. Dust extraction outlet 100mm. Machine stand

Condition: new, A German built and designed crosscut saw with a facility for the easy cutting of angled or straight components. A unique feature of the machine is that when angle cutting is required the saw unit pivots about a central point thus always maintaining the same cutting length. Although compact in design the machine gives large cutting capacity. Precision ball bearing movement on hardened steel runners. Sturdy cast iron construction with steel base stand. Spring return of sawcarriage. 350mm max. sawblade dia. 2KW brake motor. 30-40mm dia spindle dia. 45 - 90 - 25 degree horizontal movement (swivel) Adjustable upper protection Lsdpfxsdy Hm Es Aiferp 350mm dia TCT sawblade - 72 teeth. Cutting capacity: 350mm x 135mm deep at 90 degrees. 250mm wide x 135mm deep at 45 degrees (swivel). Dust extraction outlet 100mm Working height of table 900mm 'N' model with vertical tilting. 90-45 degrees tilt to left. Max capacity 350mm wide x 92mm deep.

Condition: new, A heavy duty German built radial arm crosscut saw with swivel and tilting capability and a large cutting capacity of up to 200mm deep. A unique feature on this model of machine is that when angle cutting is required the saw unit pivots about a central point thus always maintaining the same cutting length. Both optional vertical (tilting) and standard horizontal (swivel) angles can be adjusted manually with either graduated scales or with an optional digital display unit for reading the position. The saw is also available with an optional automatic NC positioning system with 4 memorised pre set positions. The machine is ideally suited for easy and accurate cutting of compound angles for furniture and joinery components. The machine can be specified to cut wood, aluminium, plastics or composite materials. Precision ball bearing movement on hardened steel runners. Sturdy cast iron construction with steel base stand Heavy duty 5 KW motor. Spring return of saw carriage. 1 x 520mm dia TCT x 4.4mm kerf x 50mm bore - 60 teeth WZ saw alternate bevel. Lrodpfsdy Hm Nex Aifjp 50mm spindle diameter. 22 - 90 - 45 horizontal movement. (Swivel) 30 - 90 - 60 vertical movement. (Tilt - optional N model) Adjustable upper protection. 520mm TCT sawblade Z60. Cutting Capacity: 420 wide x 200mm deep at 90 degrees. 295 wide x 200mm deep at 45 degrees. 420 wide x 140mm deep at 45 degrees. (Tilt- optional N model). Dust extraction outlet 100mm. Working height of table 900mm

Condition: excellent (used), Year of construction: 2021, Field of application: Construction Empty weight: 85 kg Dimensions of cargo space: 135 x 65 x 110 cm CE mark: yes Technical condition: very good Visual appearance: very good Delivery terms: EXW Production country: DE Please contact Vink Machinery for more information Kappel vacuum cleaner DSKEB2-12V * 2021 Ledozlxm Repfx Aiferp * 12 Volt battery * Dual suction system * Internal charger * 600 kg lifting capacity * 360 degrees rotatable * 90 degrees tiltable * 85 kg own weight

Condition: good (used), Year of construction: 1989, ELB HK-Orion Precision Surface Grinding Machine A high-quality, robust horizontal surface grinding machine from the premium brand ELB-Schliff. This machine is ideally suited for workshops, toolmakers, and demanding users who require absolute precision in surface grinding. Equipment & Condition: Electromagnetic chuck: Fully functional, including the associated 130V DC control system operated via the control panel. Coolant system: Separate, external settling tank including a functional coolant pump and return chute. Operation: Clear, swiveling control panel for managing axis movements. Technical Data Manufacturer: ELB-Werkzeug- u. Maschinenbau Machine No.: 20600 Operating voltage: 3x 380 V / 50 Hz (three-phase current) Rated current / Fuse rating: 20 A / 25 A Control voltage: 220 V / 24 V Magnetic chuck DC voltage: 130 V / 4 A Year of manufacture: 08/1989 "Everything from a single source: We would be happy to offer you suitable bank financing for your project." komplett-konzept.leasingo.de You can find more items—both new and used—in our shop! Lredpfx Aisznt Hdjfsp International shipping costs available upon request!

Condition: used, mileage: 815,202 km, power: 338 kW (459.55 HP), first registration: 06/2014, fuel type: diesel, tire size: 385/65R22.5, axle configuration: 10x4, wheelbase: 7,050 mm, fuel: diesel, brakes: engine braking, color: brown, gearing type: automatic, emission class: euro6, suspension: steel-air, total length: 10,100 mm, total width: 2,530 mm, loading space length: 7,100 mm, loading space width: 2,270 mm, loading space height: 1,500 mm, Year of construction: 2014, Equipment: ABS, AdBlue, central locking, cruise control, differential lock, electric window regulation, power assisted steering, traction control, trailer coupling, = Additional Options and Accessories = - Alarm system - Power steering - Remote central locking - Lift axle - Air suspension - Pintle hitch - PTO - Radio - Rear view camera - Sun visor - Spotlights = Notes = Volvo FMX 460 10x4 2 x lift axles. Dynamic steering. Remote control. Silt-proof tailgate with hydraulic silt hooks. Hydraulic top cover. Lsdpjzlxzzofx Aiforp Overpressure unit. Trailer coupling. = Further Information = Technical Information Number of cylinders: 6 Axle Configuration Front axle 1: Tire size: 385/65R22.5; Steered; Tire tread depth left: 75%; Tire tread depth right: 75%; Suspension: Leaf spring suspension Front axle 2: Tire size: 385/65R22.5; Steered; Tire tread depth left: 20%; Tire tread depth right: 20%; Suspension: Air suspension Center axle: Tire size: 315/80R22.5; Dual tires; Tire tread depth left inside: 35%; Tire tread depth left outside: 35%; Tire tread depth right inside: 35%; Tire tread depth right outside: 35%; Suspension: Air suspension Rear axle 1: Tire size: 315/80R22.5; Dual tires; Tire tread depth left inside: 20%; Tire tread depth left outside: 20%; Tire tread depth right inside: 20%; Tire tread depth right outside: 20%; Suspension: Air suspension Rear axle 2: Tire size: 385/80R22.5; Steered; Tire tread depth left: 65%; Tire tread depth right: 65%; Suspension: Air suspension Weights Unladen weight: 19,375 kg Payload: 27,625 kg GVW: 47,000 kg Maintenance APK (Technical Inspection): valid until 11.2026 Identification Model number: FMX / 10X4 / HYVA / TIPPER / MUL = Company Information = ALL PRICES ARE NET FOR EXPORT. (Joris Versteijnen NL-DE-GB, Wouter Greutink NL-DE-GB-ES-IT, Govorim po ryccki) We do our best to provide correct information, but no rights can be derived from the information provided in the texts.

Condition: new, Year of construction: 2026, Miter saw and cut-off saw, type: ZS 200 N - 5 KW motor with machine stand, but without saw blade Machine operated via handwheel and worm gear (rear) Tilting Saw blade diameter: 520 mm, saw blade arbor bore: 50 mm Saw blade speed: 2800 rpm 400 volts / 5 KW (S6/40%) motor with brake and automatic star-delta motor switching Cutting width at 90 degrees: 420 mm Cutting width at 45 degrees: when tilted: 295 mm Cutting height at 90 degrees: 200 mm Cutting height at 45 degrees when tilted: 140 mm Lredpei Dfidjfx Aifsp The saw can be tilted to an acute angle of approximately 25 degrees on one side and tilted flat to the left up to 30 degrees. Machine weight: approx. 250 kg Location: Available from stock in 54634 Bitburg - immediately available -

Condition: new, Year of construction: 2026, Crosscut and Mitre Circular Saws Type ZS 200NF Crosscut and mitre circular saw with a maximum cutting height of 200 mm Robust grey cast iron construction Precise ball bushing guidance of the tool carriage on hardened and ground steel shafts Manual saw feed Quick mitre adjustment up to 65° horizontally and 60° vertically Adjustable fixed stops Lower saw blade guard connectable to extraction system Machine mounted on mobile machine base with 1.5 m long roller conveyors on both sides (left and right) Left side equipped with scale and stop slider Technical Data Motor 400 V / 5.0 kW Speed 2800 rpm Cutting length 420 mm (at 90°) Cutting height 200 mm (at 90°) Mitre range horizontal 45°- 90°- 25° Mitre range vertical 60°- 90°- 30° Saw blade Ø Lrodpfx Aiow Hl Aqsfop 520 mm (not included as standard) Extraction port 100 mm Weight 490 kg Location: In stock at 54634 Bitburg - Immediately available - On request, we are happy to offer the saw blade as well.

Condition: good (used), HARTGESTEIN measuring and control plate DIN 876/1 with substructure Dimensions: Length: 800 mm Width: 600 mm Thickness: 120 mm Height with substructure: 890 mm Lrjdpfx Aozati Rjifop Accuracy: DIN 876/1

Condition: excellent (used), AGT Combination table saw and miter saw - Cutting width: 380mm - Cutting height: 85/40mm - Weight: approx. 50kg Lodpfxjy Tmgke Aifsrp - Tilting and swiveling

Condition: used, Year of construction: 2017, functionality: fully functional, Graule ZS 170 - digital length stop Lsdezm R U Nspfx Aiforp - digital angle display - roller conveyor - dust extraction

Condition: used, Year of construction: 2023, Graule ZS 135 - Digital length stop - Digital angle display Lredpfezm Rr Iox Aifjp - Roller conveyor