Used Tube Polishing Machine for sale (66,852)

Condition: new, functionality: fully functional, Laser source: MAX Photonik Laser head: Boci BLT5 bevel head Processing range: Diameter: 40-550 mm Length: 4-12 m loading, 0-12 m unloading Nwsdpfx Akewtzp Hsien Load capacity: Max. 3000 kg Servo support CNC control: FSCUT5000S EtherCAT-BUS Software: CAD/CAM: TubesT, Tube Pro

Condition: new, functionality: fully functional, Year of construction: 2026, SENFENG SF6012 PLUS – 3kW Fiber Tube Laser Cutting Machine High productivity, efficient material handling and maximum material utilization The SENFENG SF6012 PLUS is a high-performance fiber laser tube cutting machine designed for efficient series production of small to medium-sized tubes and profiles. Equipped with a 3,000 W MAX Photonics fiber laser source, semi-automatic tube loading and the advanced T PLUS overtravel cutting concept, the machine combines high cutting performance with efficient material handling and minimal residual material. Nedpfx Akozwquqjijwn Available for viewing, demonstrations and test cutting in our showroom from October 2026. Why choose Besten Machines? ✔ Over 25 years of experience in metalworking ✔ Locations in the Netherlands and Germany ✔ Own Dutch and German service engineers ✔ Installation, commissioning and operator training ✔ Technical support and spare parts availability ✔ More than 70 SENFENG machines successfully installed Machine Configuration 3,000 W MAX Photonics fiber laser source BOCI autofocus 2.5D laser cutting head FSCUT3000DE-A CNC control system Cooling system for laser source and cutting head Power stabilizer Semi-automatic loading system up to 6.5 m Loading capacity for up to 5 tube/profile positions Unloading station with 2 m conveyor Optional 3–4 m conveyor TubesT 3D tube nesting software Fully enclosed, CE compliant Technical Specifications Model: SF6012 PLUS Laser power: 3,000 W Laser wavelength: 1060–1080 nm Tube length: 1,000–6,500 mm Round tube: Ø15–Ø120 mm Square tube: 15×15–120×120 mm Maximum tube weight: 120 kg Maximum acceleration: 1.5G Maximum rapid speed: 150 m/min Maximum chuck speed: 240 rpm Positioning accuracy X/Y: ±0.4 mm Repeatability X/Y: ±0.4 mm Power supply: 3×380 V / 50 Hz Protection class: IP54 Dimensions incl. loading system: approx. 9,100 × 2,230 × 2,300 mm Machine weight: approx. 3,400 kg Key Features T PLUS Overtravel Cutting The movable front chuck enables overtravel cutting, minimizing residual tube length and maximizing material utilization. Semi-Automatic Loading Loading system with up to five tube/profile positions for material lengths up to 6.5 m, reducing manual handling while maintaining production flexibility. Servo-Controlled Tube Support Active supports reduce sagging and vibration during processing, improving stability and cutting accuracy. FSCUT & TubesT Software Integrated CNC control combined with 3D nesting software for efficient programming, automatic nesting and material optimization. Automatic Unloading Finished parts are discharged via conveyor for controlled and efficient material handling. Applications Suitable for processing carbon steel, stainless steel and aluminium tubes and profiles. Ideal for machine construction, steel fabrication, furniture production, automotive components, agricultural machinery and general series production. Showroom & Service The SF6012 PLUS 3kW will be available in our showroom from October 2026 for demonstrations and test cutting. Besten Machines provides installation, commissioning, training and after-sales service through our own service team in the Netherlands and Germany. Contact us for a quotation or demonstration. Send us your drawings and material specifications and we can perform a test cut for your application.

Condition: new, Year of construction: 2025, THE PRACTICAL HAND BENDING DEVICE: The compact, mobile design allows precise and repeatable bending in the vice. Drive is provided by a screw-in handle. A lockable adjusting ring ensures repeatable bending. The exchange of the plug-in tools is conceivably simple. The principle of "stationary tube and rotating tool" allows bending with the smallest possible footprint. For thin-walled tubes, sliding shoes are used for crease-free bending in order to produce bends with the least possible deformation from, for example, stainless steel and copper tubes. The optional version with a hexagonal mount allows the drive force of the 3000 and 6000 bending systems to be used in addition to the vise. For this purpose, the KBV is simply placed on the bending shaft of the machine. POSSIBLE APPLICATIONS: - Hydraulic piping - prototype construction - Sanitary and heating construction TECHNICAL DATA: - Bending capacity Ø 6 to 18 mm - Manual bending angle limitation - Maximum 180º bending result OPTIONAL ACCESSORIES: - KBV with hexagonal fixture for bending on model 3000 or 6000 - Machine case - Length stop OUR SERVICE FOR YOU ON SITE: Nedpfxjng Amks Akiewn - Welcome to the test production in our house in the demo room - Consultation and information meeting at your site - Consultation and handling as leasing/financing purchase via the company JUTEC - Service contracts, maintenance at your site

Year of construction: 1996, condition: excellent (used), TUBE BLASTING MACHINE.Machine is used to clean the inner surface of the copper tube in a continuous process of blasting. Njdpopmtb Rsfx Akijwn

Condition: new, functionality: fully functional, Year of construction: 2026, operating hours: 1 h, control type: CNC control, degree of automation: automatic, actuation type: electric, pipe diameter (max.): 38 mm, pipe length (max.): 4,000 mm, tube wall thickness (max.): 2 mm, bending radius (min.): 60 mm, number of axes: 5, working height: 1,500 mm, overall weight: 2,500 kg, total length: 5,500 mm, total width: 1,500 mm, total height: 1,800 mm, warranty duration: 12 months, Equipment: CE marking, USB port, emergency stop, foot remote control, 5 Axis 38 CNC Mandrel Tube Bending Machine PUMA Liv Makina’s 5-axis 38 mm CNC mandrel tube bending machine is one of the company’s models with the highest number of references spanning four continents in the Automotive, White Goods, and Defense Industry sectors. Its Solidworks-compatible interface ensures highly user-friendly operation. Our Industry 4.0-compliant machine provides daily reporting directly to your team. Thanks to its rolling die, the machine is capable of coiling tubes like a spring. Its feature of accommodating dies with 3 different radii makes even the most challenging bends much easier. The collision simulation software, which allows users to preview the bending process on-screen and helps save time, is provided free of charge on all of our CNC tube and profile bending machines.  Ability to import drawings to the machine via Solidworks  Fully automatic and manual operation modes with interactive PLC control system  Multiple language options  3D program visualization  3D pipe collision simulation visualization  Automatic tube length calculation  Compliant with CE standards  Error display on screen  Safety warning system  Easy operation via the Livmak interface Technical Specifications – PUMA 5 Axis 38 CNC Max Bending Capacity: Ø38 mm x 2 mm Min/Max Die Diameter: 60/250 mm Material Processing Length: 4000 mm Nwodpfj Adp Uyjx Akijn Machine Dimensions: 5500x1600x1600 mm Total Motor Power: 15 Hp Machine Weight: 2.5 tons

Condition: used, Year of construction: 2007, pipe diameter (max.): 35 mm, overall weight: 2,700 kg, total length: 2,400 mm, total width: 1,400 mm, total height: 2,000 mm, input voltage: 380 V, Tube forming machine Brand: BLM Model: TUBE-FORM Nwjdpsx Tt H Rjfx Akion Year: 2007 Serial number: 415050200004 Weight: 2700kg Power: 12KVA Three-phase 380V Dimensions: 2400x1400x2000(h)mm Maximum tube diameter: 35mm Pushing force: 3.5t Clamping force: 5t Max. working stroke: 130mm

Condition: new, Year of construction: 2025, All-round fiber laser metal tube cutting machine Multiple function options help the laser tube cutting machine be used in numerous tube cutting processes. The slender nozzle allows the laser tuber cutter to avoid interference and cut various types of tubes, including special-shaped tubes like H-Beam, P-Beam, I-beam, etc. Cutting machine clamping becomes convenient, easy and fast, with 3 seconds at the soonest to clamp and high repeat precision Cutting performance and efficiency are improved by maintaining gas flow steady with little turbulence. BodorGenius, combined with the lightning-quick piercing process, completes the whole piercing during it moves down on Z-axis. Thanks to the technology, no reworking is necessary for medium and thick sheet piercing. Angle steel and channel steel cutting are standard with no need for additional installation. Optimized edge searching method and algorithm guarantee higher cutting precision and better steadiness of the laser cutter. Condition: New Laser Type: Fiber Laser Laser Power: 1500W, 2000W, 3000W, 6000W Maximum machinable tube length: 6500mm/9200mm Chuck drive types: NC electric chuck Graphic Format Supported: AI, BMP, Dst, Dwg, DXF, DXP, LAS, PLT CNC or Not: Yes Cooling Mode: WATER COOLING Nwodpshwrk Tsfx Akisn

Year of construction: 2021, operating hours: 8,000 h, condition: excellent (used), Real occasion due to automization of the workshop: Edilux 10+6 from 2021 for straight edges from 10 to 100mm thickness with: 10 frontal polishing spindles 3 upper bevelling spindles 3 lower bevelling spindles automatic lubrication 2 roller tables of 2mt. each Nwedpfx Akeyrr Uvoien Very good condition

Condition: new, Year of construction: 2025, Laser power: 6000 Watt Round tube: 20 - 350 mm Square tube: 20 x 20 - 350 x 350 mm Rectangular tube: 20 x20 - 350 x 350 mm Max. positioning accuracy X,Y axis: 0,05/1000 mm Max. positioning accuracy U axis: 0,05/1000 mm Max. steel: 14 mm Nsdpfx Akjxgc Aroijwn Max. stainless steel: 10 mm Max. aluminium: 10 mm max. tube weight: 1200 kg Length: 17296 mm Width: 4271 mm Height: 2933 mm

Condition: new, Year of construction: 2025, Bending machine ZB 70/3 H ECO - with foot pedal - with standard roller set TECHNICAL SPECIFICATIONS: - three driven shafts, smooth surface - hydraulic adjusting of the center roller - working position horizontal and vertical - digital readout with memory - shafts are supported by conical bearings - slide bars on the slide-support are exchangeable - shaft diameter: 40 mm - roller diameter: 152/162 mm Nsdpfehmbh Hsx Akiown - shaft rpm: 8,5 U/min - voltage: 400V 50Hz 3Ph - drivingmotor: 1,1 kW - motor for hydraulic: 1,1 kW - hydraulic pressure: 8 to. - adjusting way: 120 mm - weight: 470 kg - dimensions: 900x650x1070 mm - colour RAL5012 / RAL7015

Condition: used, Deburring machine with brushes, tube deburring machine, BAUER Type BE 1 Machine No. Year of manufacture 2005 Brush diameter 250 mm Nwsdohrkrwjpfx Akien Brush width 25 - 60 mm Speed 1500 / 3000 rpm Power 2.2 / 3 kW Power supply 380 volts, 50 Hz - Material support - New deburring brush Space requirement L x W x H 550 x 450 x 440 mm Weight 65 kg In good condition

Condition: used, Double-sided grinding and polishing machine, MEYER, type SMP Machine no. 848, year of manufacture 1963 Grinding and polishing disc diameter, max. 800 mm Shaft diameter 50 mm Grinding disc mounting, Ø 305 mm Disc spacing 1470 mm Working height 550 mm Speed 710 / 800 / 950 rpm Drive power 2 x 3 kW Mains connection 380 volts, 50 Hz - Two drive motors, one for each working side - Star-delta switch for each drive motor - Speed change by switching the drive belts - Dust extraction flange, Ø 100 mm - Two corundum grinding discs, 40 mm wide, approx. Ø 560 / 480 mm, are installed Space requirement L x W x H 1700 x 1200 x 900 mm Weight 850 kg Njdjdzqmhepfx Akiewn Good condition

Condition: new, Year of construction: 2025, machine/vehicle number: 1018, THE POWERFUL BENDING MACHINE FOR EXTREME USE: The compact bending machine enables precise and repeatable bending up to an outer diameter of 100 mm stationary and directly at the assembly site. Transport is possible with lift trucks or the optional rollers. A powerful three-phase motor and a precision gearbox provide a powerful drive. The machine convinces with its compact and slim design as well as the very free bending range. Optimum bending accuracy is achieved by position detection directly on the bending axis. The bending angle is set easily and quickly via a convenient and menu-driven user interface in 14 languages with touchscreen control, which guarantees even more intuitive operation. For more complex bending tasks, 100 bending programs can be stored, with an angle sequence of max. 8 bends per geometry. The multifunction control allows variable adjustment of the bending speed for forward and backward travel, and a parameterizable overbending function is provided to compensate for material springback.With the help of the four material characteristics, the material is automatically overbent to the required bending angle, thus realizing an exact bending result. The principle of "stationary tube and rotating tool" ensures low space requirements during bending. Sliding shoes are used for thin-walled tubes to achieve a wrinkle-free bending result and to bend bends with minimal deformations from e.g. stainless steel and copper tubes. With the profile bending attachment PB20 flat, square and round bars can be bent without any problems. Extremely small bending radii are made possible with the KBV small bending attachment. POSSIBLE AREAS OF APPLICATION: - Plant engineering - Hydraulic piping - Meander bending - prototyping - Sanitary and heating engineering - shipbuilding TECHNICAL DATA 10000: Bending capacity: up to 100 x 5 mm, 55 mm solid material Nwjdpfxjndk N Aj Akien three-phase current 400 V - Bending radius up to 500 mm - Multifunctional machine control Bending angle adjustment (0,1°) - Maximum bending angle 240 - Safety foot switch with emergency stop - Weight 600 kg OPTIONAL ACCESSORIES: - Adapter system for tools from model series 3000/6000 with bending radius from 45 mm, incl. hexagonal shaft 40 mm - Profile bender PB20 - for bending flat and square bars up to max. 100 x 10 mm, round bars up to max. 20 mm - Small bending device KBV - Special tools according to specification - Software adaptations for special tasks OUR SERVICE: - Welcome to the test production in our house in the demo room - Consultation and information meeting at your site - Consultation and handling as leasing/financing-purchase via the company JUTEC - Service contracts, maintenance at your site

Condition: like new (used), functionality: fully functional, Year of construction: 2026, operating hours: 8 h, machine/vehicle number: BD89NC2A1S, bending angle (max.): 190 °, overall weight: 2,000 kg, total length: 4,300 mm, total width: 1,300 mm, total height: 1,600 mm, power: 11 kW (14.96 HP), input voltage: 380 V, type of input current: AC, warranty duration: 12 months, Semi-Automatic Single-Head Hydraulic Pipe Bending Machine BD89NC2A Machine Model: BD89NC2A Machine Applications  Transportation Sector For locomotives, automobiles, and bicycles: exhaust manifolds, brake lines, fuel supply conduits, steering mechanisms, air - conditioning ducting systems, seating assemblies, balancing components, bumper structures, window frame assemblies, handlebar components, and frame structures.  Furniture Industry Indoor and outdoor seating and table sets, office furniture including desks and chairs, shelving units, bed frames and associated furniture pieces.  Leisure and Recreation Industry Fitness apparatus, infant strollers, utility carts, and amusement ride installations.  HVAC (Heating, Ventilation, and Air - Conditioning) and Appliance Industry Water heating units, electric heating appliances, gas - fired cooktops, refrigeration units, and air - conditioning equipment.  Heavy Industrial Sphere Piping networks for boilers, heat exchanger, power generation plants, chemical processing facilities, diesel engine manufacturing, and shipbuilding operations.  Diverse Other Industries Household consumer goods, rehabilitation - oriented medical devices, sanitary fixtures, the decoration and interior design sector, the construction industry, agricultural machinery and equipment, and the aviation manufacturing and maintenance industry. The largest applicable carbon steel pipe (bending radius ≥ 2d) Φ89×3.0mm (thickness Max. 3.0) The largest applicable stainless steel pipe (bending radius ≥ 2d) Φ76×2.0mm (thickness Max. 2.0) Maximum core length (*) 3500mm Nwjdpfxjvu R Ams Akisn Maximum bending radius (*) 450mm Maximum bend angle 190° The number of bends that can be set for each pipe fitting (*) 25 bends The number of pipe fitting files can be set 280 sets (extensible) Working speed bending speed Max.30°/s Machine tool bending angle ±0.1° Hydraulic motor power 11.0kw

Condition: new, Year of construction: 2025, PROFILE BENDING ATTACHMENT PB20 The PB20 profile bending attachment is the optimal supplement for tube bending on the 3000 and 6000 models. The device can be easily and quickly mounted on the bending shaft without the use of tools. The workpiece is clamped onto the turntable with the clamping device and pulled around the bending tool. With this system, leg lengths to be bent can be accurately measured in conjunction with a length stop and can be bent with repeatable accuracy. TECHNICAL DATA: - Bending capacity steel 37: 100 x 10 mm, Ø 20 mm. - Many standard tools available - Special tools possible Nwedpjnh R Eksfx Akien - Sharp-edged tools with bending radius R2 or 5 mm - round tools R 10 to 25 mm for bends max. 260° optional OUR SERVICE: - Welcome to the test production in our house in the demo room - Consultation and information meeting at your site - Consultation and handling as leasing/financing purchase via the company JUTEC - Service contracts, maintenance at your site

Condition: good (used), Used rotary indexing table polishing machine Manufacturer: Hau Nwsdpfxoqmfv So Akien Rotary indexing table with 6 work spindles and 3 polishing stations with oscillation and high-pressure guns, 5.5 kW motors, gripper clamping system, switch cabinet

Condition: new, Year of construction: 2025, Effective Tube Cutting Length: 6500mm/9200mm Laser Output Power: 6000w/3000w/2000w/1500w Effective Round Tube Cutting Diameter: Φ20-230mm Effective Square Tube Cutting Diameter: □20*20-□160*160mm Edge Length: 20-170mm Outer Circle Diameter: ≤230mm Certification: CCC, CE, GS, ISO, Sgs Nodpfxog I H Npe Akijwn Laser Source Brand: IPG/MAX Warranty: 3 years Power supply: 110V/220V/380V 50Hz/60Hz 1.Bigger than Bigger The maximum cutting diameter of T series is 30%longer than the mainstream products in the market ; The maximum cutting weight is 100% heavier than the mainstream products in the market. 2.Chuck position control, torque control function The position control CNC self-centering chuck with independent intellectual property rights can automatically clamp material according to the input tube size; Position monitoring in torque mode to ensure that the thick tube is not loosened and the small tube is not deformed;Brand new dust-proof structure, long-lasting use without lagging. 3.Edge-seeking, center-finding Brand new function of edge-seeking, center-finding. Optimized edge-finding method and algorithm, higher cutting precision and stability

Year of construction: 2002, condition: excellent (used), Manufacturer: GBS Year of manufacture: 2002 Weight: 350 kg Working length: 3300mm Pipe thickness: 12 and 15 mm 2 heads, force: 2t Nwodpfemv Hz Iex Akien

Condition: new, Cesurbend Mandrel Tube Bending Machine / Pipe Bender PBM-32 E Technical Specifications Nwsdpfxext Rbpe Akion Max. tube diameter (mm): 32 Max. tube wall thickness (mm): 2 Max. bending angle (°): 190 Tube bending speed (rev/min): 8.5 Max. bending radius (mm): 275 Bending motor power (kW): 2.2 Tube length (mm): 2000 Machine width (mm): 1000 Machine length (mm): 2300 Machine height (mm): 1050 Machine weight (kg): 300 Features • 4-way adjustable measuring device • 7" color touch display • 5 sequential rotation options • 100 program memory capacity • Omron PLC control

Condition: new, Cesurbend Mandrel Tube Bending Machine / Pipe Bending Machine PBNC-51 Technical Specifications Max. Tube Diameter: 51 mm Max. Tube Wall Thickness (mm): 3 Max. Bending Angle (°): 190 Tube Bending Rate (rpm): 7-10 Nwedpfx Aext Rc Tokien Max. Hydraulic Pressure (bar): 200 Max. Bending Radius (mm): 250 Tube Length (mm): 3000 Bending Motor Power (kW): 5.5 Hydraulic Motor Power (kW): 3 Machine Width (mm): 1400 Machine Length (mm): 4215 Machine Height (mm): 1450 Machine Weight (kg): 1600 Features • In this process, the jaw clamps the tube after it is inserted into the machine. The tube is bent over the die to half its diameter. When using a mandrel and wiper, better results are achieved for bends requiring higher quality, with thinner wall thickness and smaller radii. • This is a three-piston machine with a hydraulic spool located behind the hydraulic boom.

Condition: new, Cesurbend Mandrel Bending Machine / Tube Bending Machine PBNC-65 Technical Specifications Nwedpext Rdwsfx Akien Max. Tube Diameter (mild steel): 63 mm Max. Tube Wall Thickness (mm): 3 Max. Bending Angle (°): 190 Tube Bending Rate (rpm): 7–10 Max. Hydraulic Pressure (bar): 200 Max. Bending Radius (mm): 250 Min. Bending Radius (mm): 45 Tube Length (mm): 3500 Bending Tolerance (mm): ± 0.25 mm Bending Motor Power (kW): 7.5 Hydraulic Motor Power (kW): 4 Oil Tank Capacity (L): 50 Machine Width (mm): 1450 Machine Length (mm): 4250 Machine Height (mm): 1200 Machine Weight (kg): 1600 Features • 4-way adjustable gauge • Chain bending system • Gear motor • Touchscreen control panel • Foot pedal operation • Hydraulic mandrel movement • Hydraulic damping function • Hydraulic compression function • Hydraulic pusher • Four cylinders • 7" touch color display • 15 sequential twist positions • 100 program memory capacity • Omron PLC control

Condition: new, Cesurbend CNC Tube and Pipe Bending Machine PBNC-51 A Technical Specifications Max. Tube Diameter (Mild Steel): 51 mm Max. Tube Wall Thickness (mm): 3 Max. Bending Angle (°): 190 Tube Bending Speed (rpm): 7–10 Max. Hydraulic Pressure (bar): 200 Max. Bending Radius (mm): 250 Tube Length (mm): 4000 Bending Motor Power (kW): 5.5 Hydraulic Motor Power (kW): 3 Machine Width (mm): 1300 Machine Length (mm): 5750 Machine Height (mm): 1500 Machine Weight (kg): 2000 Features • On our standard NC machines, distance and rotation after bending are handled via operator assistance and parallelism devices. Njdpfexvzr Rex Akiswn • Using our machines equipped with the NC Car System, you can monitor bend progress and rotational positions, enabling faster and error-free bending.

Condition: new, Year of construction: 2025, Model: C3T Working Area: 3048mm*1524mm Laser Output Power: 6000w/3000w/2000w/1500w Positioning accuracy: ±0.05mm Repositioning accuracy: ±0.03mm Max. linkage speed: 100m/min Nedpeg D Nz Rjfx Akiewn Max. acceleration: 1G 1. Double Fast Exchange Tables Fast exchange of two tables greatly improves efficiency. Chain-drive system has better rigidity and higher accuracy, saving feeding time. 2. Tenon-and-mortise Welded Bed Use Chinese traditional Tenon-and-mortise structure to provide stronger bearing capacity. Solder joint fixing and structural bearing ensure long-standing operation stability. Welded structure improves shock absorption effect, lowering deviation caused by shock, and offering more accurate cutting. 3. Double Automatic Centering Electric Chucks Double electric chucks with automatic centering function are easy to operate and require little maintenance. Brand new motor gives accurate control. Modular chuck components are independently developed and can be quickly replaced. 4. Automatic focusing function of laser head By setting perforation focal length and cutting focal length respectively, the cutting is more accurate. Suitable for multiple focal lengths, and focal position will be automatically adjusted based on thickness of different sheets.

Year of construction: 1994, condition: used, Technical details: Nwsdpeu Icv Asfx Akijn plate thickness: 1,0 mm tube diameter: 60 / 80 / 90 / 100 / 110 / 120 / 130 mm wall strength: 0,6 / 0,7 / 1,0 mm tube pipe draw up length: 150 - 1000 mm control for program: SPS Simatic S 5 air pressure - required: 5 bar voltage: 380 V control voltage: 24 V total power requirement: 3,5 kW dimensions L x W x H: 1,2 x 1,0 x 1,6 m Pipe drawing-in machine, currently equipped for Ø 130mm. - e.g. for furnace pipes -insertion and removal of the workpieces manually -operation via control panel further features: Sheet thicknesses: 0.6 / 0.7 / 1.0mm workpiece length 150 - 1000mm div. Zubehör/Werkzeuge Ø 120 und Ø 130 und weiteres, wie im Foto *

Condition: excellent (used), Year of construction: 2023, 400mm swing, 220mm max diameter, 490mm between Centres, Siemens 828 Control, 65mm bar capacity, 12 station VDI30 turret, 17kW Spindle Motor, Spindle Speed 4000rpm, 0.001 degree C axis, Nsdpfx Aoz Srv Dskiswn +/- 35mm Y axis, low volt light, coolant, Tool setter, Tailstock, swarf conveyor