Used Troughed Belt Blasting System for sale (39,308)

Condition: excellent (used), Year of construction: 2007, Pressing force: 2,000 kN Table size: 2,300 x 1,100 mm (W x D) Pass-through opening: 2 pcs. 700 x 300 mm Distance between uprights: 2,460 mm Ram clamping area: 2,300 x 1,100 mm Lateral clearance: 740 mm Die height: 550 mm (ram down, adjustment up) Stroke rate: 30 - 140 strokes/min, steplessly adjustable Stroke: 20...220 mm Ram adjustment: 150 mm (motorized) Main drive: 30 kW Weight: approx. 27,500 kg Features: • Siemens + Beckhoff control • 8-fold slide guide • Motorized oil circulation lubrication • Automatic ram adjustment • Hydraulic overload protection • Pneumatic ram counterbalance • Electromechanical stroke adjustment • Siemens + Beckhoff control system • Beckhoff panel visualization • T-slots in table and ram (28 mm, spacing 300 mm) • Vibration-damping machine feet • 4 pcs. tool safeties + 4 pcs. cam outputs • Ram with 20 mm wide central slot • Hydraulic tool clamping on table and ram • Hydraulic roll blocks for tool change Coil line by Kemmerich, consisting of: Decoiler Type: V 5000 A – SH – 600 - S Load capacity: 5,000 kg Coil width: 100 - 600 mm Expansion range: 470 – 520 mm Coil outside diameter: 2,000 mm • Motorized auxiliary drive • Pneumatic disc brake • Hydraulic expansion by wedge segments • Rear support disc and 3 attachable limiting arms at front • Hydraulically actuated and driven hold-down roller, laterally adjustable by handwheel • Load carriage (stationary, decoiler moves hydraulically), lifting height 770 mm with 4 limiting bars Straightening machine Type: RMBMZ 50.600 UF Coil width: 40 - 600 mm Coil thickness: 0.5 – 4.0 mm Dodpfx Aov T Anljqvskn Max. cross-section: 1,200 mm² Number of rollers: 9 pcs. Roller diameter: 50 mm Number of feed rollers: 2 pcs. Feed roller diameter: 100 mm Speed: 3 - 25 m/min Features: • Rollers hardened, ground and hard chromed • Drive of lower straightening rollers and feed rollers via gear transmission • Motorized roller frame adjustment, precision 1/100 mm, settings storable • Upper rollers ventable by 100 mm • Feed roller pneumatically ventable • Lateral strip guidance at entry with handwheel and leadscrew • Outlet roller basket and loop bridge • Loop control via ultrasonic sensor • Hydraulic introduction aid, consisting of table with extendable tongue and upper bending roller Roll feed Coil width: max. 600 mm Features: • Rollers hardened, ground, and chromed • Driven by gear motor • Upper roller hydraulically ventable • Height adjustment hydraulic • Lateral strip guidance at entry with handwheel • Roller basket Additional features: • Pneumatically swiveling loop bridge between straightener and feeder • Safety fence around the entire line • Decoiler and straightener on common base frame • Various spare rollers for straightener The complete line can still be inspected under power at the current owner's site!

Condition: new, Year of construction: 2026, Pressure blast cabinet for internal pipe blasting with turntable and manual blasting operation - Filter system - Turntable with prism for pipe support placement - Driven internal pipe lance - Program storage: travel path, feed rate, blow-off function - External blasting nozzle with oscillation (option) Djdpfjyn Inwjx Aqvokn

Condition: new, Year of construction: 2026, 200L mobile pressure-blasting vessel for construction sites or stationary use. Fittings are securely mounted under the handle. Very well suited for robust site applications. Comprising: - 200L pressure vessel - Pre-sieve - Weather protection lid - Water separator - Pressure regulator - Adjustable conveying air control (air quantity for vessel and blast hose) - Blast hose Ø25mm, 10m - Venturi blasting nozzle Ø8mm (air consumption at 6 bar approx: 3.57m³/min) - Abrasive metering valve, Y-piece rubber coated for reduced wear - Breathing air filter with 10m air hose - Blasting helmet Safety equipment: - Dead man's switch with control cable - Controlled quick venting Dkedpoynr E Tefx Aqvjn Optional: - Larger handle with hose holder - Wet blasting head - Breathing air heater - Transport frame with bucket (Hobbock) and lid as an attachment for extended blasting without refilling - etc. Manufactured in Germany

Condition: new, Year of construction: 2026, Mobile 100L pressure blast pot for construction sites or stationary use. Fittings securely mounted beneath the handle. Ideally suited for demanding construction site applications. Comprises: - 100L pressure vessel - Pre-sieve Dsdoynr Emspfx Aqvjkn - Weather protection cover - Water separator - Pressure regulator - Adjustable delivery air (air volume for vessel and blasting hose) - Blasting hose Ø25mm, 10m - Venturi blasting nozzle Ø8mm (air consumption at 6 bar approx.: 3.57 m³/min) - Abrasive mixing valve Y-piece, rubber-coated for reduced wear - Breathing air filter with 10m air hose - Blasting helmet Safety equipment: - Dead man switch with control cable - Pneumatic quick venting control Optional: - Larger handle with hose holder - Wet blasting head - Breathing air heater - Transport frame with container and lid as attachment for extended blasting without refilling - and more. Manufactured in Germany

Condition: reconditioned (used), Year of construction: 2021, functionality: fully functional, ROLLER TABLE - CONSTRUCTION BLASTING SYSTEM MANUFACTURER: RUMP TYPE: 20-W 2600-S Blast processing of constructions + profiles + sheets Manufacturer: Rump Type: 20W-2600-S Year of construction: 2000, completely overhauled 2021 Passage width: 2.600mm Passage height: 1.000mm Blast wheel: 6 pieces x 15 kW frequency operation! New turbines 2021! Infeed roller table: approx. 7,200mm Outfeed roller table: approx. 8,800mm with hopper and return screw conveyor Dksdpstpdbnofx Aqvjn Incl. filter system, sound insulation, control cabinet, complete documentation etc. TOP CONDITION Price: loaded on truck .-€ Guarantee: 6 months functional and warranty guarantee when commissioned by DECK Sarl. Spare parts supply for the next 10 years Warranty: 6-month Functions- and warranty from DECK Sarl. When DECK Sarl. make the assembly OPTIONAL: Delivery / Assembly / Commissioning / Training We also offer spare parts for Rösler, Schlick, Wheelabrator, Gietart etc. blast machines!

Condition: ready for operation (used), Hornich ISK 800 SF Sandblasting Cabinet Injector Blast Cabinet Fine Blasting Unit Work Surface: W=740 mm D=480 mm H=360 mm Required Space: W=800 mm D=770 mm H=1480 mm Electrical Power Consumption: 220 V/50Hz, 400 watts Air Consumption: approx. 400 l/min depending on the air nozzle You are welcome to arrange a viewing. Dsdpfx Aoyr Dlaeqvokn We can organize low-cost shipping for you! You will receive a proper invoice. For foreign customers, a net invoice can also be provided, provided you have a valid VAT ID number. Subject to prior sale. Visit our shop and check out our other offers as well. The stated company names and trademarks are the property of their respective owners and are used only for identification and product description purposes. Deviations from technical data as well as errors in the item description may occur and are reserved.

Condition: used, Year of construction: 2007, Data sheet of retrofit POS. GE 11.85 Gebhardt 6.5 + 0.9-610-500 belt conveyors Type: Gebhardt 300.10 with aluminium \'skeleton\' Year of manufacture: 2007 Ribbon length: 900 mm Dedpfx Aqok Aa Aysvekn Total length of main band: 6.529 mm (incl. upper bow piece) Upper bow piece length: 613 mm Total width: 610 mm Belt width: 500 mm Ribbon belt type: smooth Main conveyor belt type: easy structured Drive unit: Central drive with tensioner Drive: SEW-eurodrive gear motor Conveyor speed: approx. 0.3 m/sec (= ca. 18 m / min) OK belt height: H 1 + 2,300 mm H 2 above 4,320 mm Difference in altitude: + 2,020 mm, trail/slope 19° or 34% Support: ask without support, if needed Use: in the on - and backward operation, any other angle adjustable, upper arch and supports customizable State: functionally and visually good condition Für eine individuelle, fachmännische Beratung setzten Sie sich einfach mit uns in Verbindung. Kontaktieren Sie uns einfach telefonisch oder per Mail. Wir helfen Ihnen gerne bei der Planung und Umsetzung Ihrer Projekte. Wir freuen uns darauf von Ihnen zu hören. Mit freundlichen Grüßen Ihr Team der Dr. Sonntag GmbH & Co. KG Ihr Spezialist und Ansprechpartner für Intralogistik

Condition: used, Year of construction: 2007, Gebhardt Belt conveyor system 5549-610-500 with pre-flow belt 900-610-500 RA1005 The belt conveyor system from Gebhardt is from 2007 and is in a very good (used) condition. It has an engine of the brand SEW. The system can be used in up-and-down operation. Inclination angles are adjustable as desired, upper arc and supports can be adjusted. Columns are not included in the scope of delivery. These are optionally available. Consisting of: 1 x pre-flowstrip, 1 x main band, 1 x sheet piece Technical data: Manufacturer: Gebhardt Type: 300.10 Position: GE 12.20 Built: 2007 Condition: very good (used) Engine: fully functional Length main band: 5549 mm (incl. top bow) Nominal/outer width (NB): 610mm Belt width (GB): 500 mm Webbing: slightly structured Length pre-flow belt: 900 mm Length of sheet: 613 mm Webbing: smooth Heights OK Strap: H 1 bottom + 650 mm H 2 top 2,300 mm Height difference: + 1650 mm, slope/slope 19Â ° or 34Â ° Engine Type: SEW Gear motor Central drive with clamping station Engine Power: kW 0.37/S1 Hz 50 A 2.00/1.15 Conveyor speed: 0.3 m/s Scope of delivery: without supports (if necessary please enquiries) Optional: supports Payment: after invoicing with advance payment Delivery time: approx. 3 - 5 working days after receipt of payment For an individual, expert consultation, simply contact us. Just contact us by phone or e-mail. We are happy to help you plan and implement your projects. We look forward to hearing from you. Yours sincerely, Your team at Dr. Sonntag GmbH & Co. KG - your specialist and contact for intralogistics Dedpfok Aa Akox Aqvskn Für eine individuelle, fachmännische Beratung setzten Sie sich einfach mit uns in Verbindung. Kontaktieren Sie uns einfach telefonisch oder per Mail. Wir helfen Ihnen gerne bei der Planung und Umsetzung Ihrer Projekte. Wir freuen uns darauf von Ihnen zu hören. Mit freundlichen Grüßen Ihr Team der Dr. Sonntag GmbH & Co. KG Ihr Spezialist und Ansprechpartner für Intralogistik

Condition: used, Year of construction: 2007, Data sheet of retrofit POS. GE 12.05 Gebhardt 7.7 + 0.9-610-500 belt conveyors Type: Gebhardt 300.10 with aluminium \'skeleton\' Year of manufacture: 2007 Ribbon length: 900 mm Total length of main band: 7,733 mm (incl. upper bow piece + straight piece) Upper bow piece length: 375 mm Upper straight piece length: 1,293 mm Total width: 610 mm Belt width: 500 mm Ribbon belt type: smooth Main conveyor belt type: easy structured Drive unit: Central drive with tensioner Drive: SEW-eurodrive gear motor Conveyor speed: approx. 0.3 m/sec (= ca. 18 m / min) OK belt height: H 1 + 2,300 mm H 2 above 4,320 mm Difference in altitude: + 2,020 mm, trail/slope 19° or 34% Support: ask without support, if needed Use: in the on - and backward operation, any other angle adjustable, upper arch and supports customizable Condition: functional and visually good condition Für eine individuelle, fachmännische Beratung setzten Sie sich einfach mit uns in Verbindung. Kontaktieren Sie uns einfach telefonisch oder per Mail. Wir helfen Ihnen gerne bei der Planung und Umsetzung Ihrer Projekte. Wir freuen uns darauf von Ihnen zu hören. Mit freundlichen Grüßen Ihr Team der Dr. Sonntag GmbH & Co. KG Dkjdpek Aa Avjfx Aqvsn Ihr Spezialist und Ansprechpartner für Intralogistik

Year of construction: 2013, condition: ready for operation (used), A Rösler continuous belt shot blasting system is available. Rated power: 72kW, abrasive filling quantity: 1500kg, blasting capacity: 600kg/min, blast wheels: 4, blast wheel type: H28HM, total system dimensions X/Y/Z: approx. 12400mm/3800mm/2300mm, max. single component weight: 6000kg. Documentation available. An on-site inspection is possible. Dksdpjyi E Epofx Aqven

Year of construction: 2023, condition: ready for operation (used), A new belt roasting machine for nuts in the food industry is available. Fuel: diesel/electricity/gas/LPG, output: 2kW, machine dimensions X/Y/Z: approx. 3600mm/1900mm/1950mm, operating hours: 31h. Roasting capacity per hour: hazelnut kernels: 160kg, shelled peanuts: 150kg, shelled peanuts: 35kg, shelled pistachios: 90kg, sunflower seeds: 70kg, pumpkin seeds: 70kg, almonds: 120kg, cashew nuts: 150kg, chickpeas: 120kg. Including salt kettle with a capacity of 35kg and fully automatic high-pressure belt washer. Documentation available. On-site inspection is possible. Dksdpfju Ei Utjx Aqvsn

Year of construction: 1999, condition: ready for operation (used), Two automatic flat glass sandblasting systems MHG are available. 1) MHG Glastmaster 1500 Automatic, year of manufacture: 1999, blasting height: 1500mm, max. glass thickness: 70mm, blasting capacity: 30m²/h, air consumption per nozzle at 4bar: 800l/min. Machine dimensions X/Y/Z: approx. 4000mm/2800mm/1100mm, weight: approx. 2000kg, control: Siemens PLC. 2) Sandblasting system without nameplate, machine dimensions X/Y/Z: approx. 3200mm/2600mm/1100mm, weight: approx. 1500kg. An on-site inspection is possible. Dsdpfx Aqjw Duvhovokn

Year of construction: 2018, condition: ready for operation (used), Components: control cabinets, machine body (cabin, turbines, outlet, inlet), platform with processing unit and bunker, sound insulation cabin, impact box, bucket elevator, gratings, ladder, pre-impact box, small parts, piping, cable ducts, blasting media and refill silo, compressed air connection: 1/2 inch at 4–6bar, compressed air consumption: approx. 1.5m³/h, processed according to DIN ISO 8573-1, solid particle size: 1µm, density: 1mg/m³, water content: pressure dew point 3°C, oil content: 1mg/m³, length: 11,000mm, height: 5907mm. An on-site inspection is possible. Dkedpoxtprtjfx Aqvsn

Year of construction: 1995, condition: ready for operation (used), A Gutmann blasting system completely overhauled by Rösler in 2019 is available. Documentation available. On-site inspection is possible. Dedpfswftcpjx Aqvokn

Condition: used, Year of construction: 2019, machine/vehicle number: F 2019-1300-336, Ref. No. 25243 Technical Data: - Applications: - Demoulding blasting, electrode manufacturing, surface priming; - Surface texturing using rapid tooling technology, cleaning blasting (soft blasting) - Negative pressure cabin with viewing window and motorized tilting hood - Tilting hood motorized up to 90° - Blasting chamber accessible manually via two work gloves - Blasting gun - Turntable made of steel, manually rotatable, 1000 mm - Internal blasting chamber height: 500 / 840 mm - Internal blasting chamber width & depth: 1100 mm - Abrasive drying system, electronically and steplessly adjustable - Dust extraction unit: Microfilter unit type IMF-2 Dkjdpfx Aewy Ukwoqven - Compressed air connection up to 10 bar - Drive: 400 V / 2.9 kW - Space requirements: approx. W 1400 x H 2300 x D 3100 mm - Weight: approx. 900 kg - Separate work platform with stairs: W 1400 x H 1300 x D 1300 mm - Recorded operating hours: 52 h - Operating manual

Condition: new, Year of construction: 2026, Dump belt blast wheel blast machine 7,5 kW direct driven indexing turbine with 8 throwing blades. Belt width 700mm and Ø600mm Djdpfog S Rt Esx Aqvskn

Condition: new, Year of construction: 2025, Pressure blasting cabin DSK 1102 S with carriage and turntable. Width: 1500mm depth: 1235mm height: 995mm Lift door pneumatic. Dksdpfx Aedhl Ngeqvsn Questions about technical specifications, etc. contact us in writing or by telephone. Basis of the machines is the production at the site Großenlüder since 1971 Harth & Seifert - Georg Fischer - SAH and Seidl - Oliver Fritz GmbH & Co. KG with the long-time known contacts.

Condition: new, Year of construction: 2025, Pressure blasting cabinet DSK 15.15.20.RB75 with or without roller conveyor. Blasting chamber W=1150 D=1150 H=930mm. 1 TÜV-tested pressure vessel 20l with conical outlet funnel. 1 blasting medium dosing valve with blasting medium quantity regulation pneumatically controlled. 1 built-in closing cone with guide tube. 1 compressed air connection with pneumat. Shut-off valve and branch for control air. 1 pressure regulator to adjust the blasting pressure. 1 blasting hose DN19. 1 handpiece with boron carbide blasting nozzle Venturi 8mm. 1 pair of blasting gloves. Dust extraction filter 2000m³/h 2,2kW Dodpsga I R Ejfx Aqvokn

Condition: new, Year of construction: 2025, Container blasting machine. Dsdjdkbvcjpfx Aqvokn 5.89 x 2.35 x 2.69 m Container machines with built-in machine room. Flat funding base, Schneckenförderboden, bucket elevator, treatment, pressure blasting tank 100 l, filter system, extraction soil, opening as a manual blasting cabin. For questions about technical specifications, etc. contact us in writing or by telephone. Basis of the machines is the production at the site Großenlüder since 1971 Harth & Seifert - Georg Fischer - SAH and Seidl - Oliver Fritz GmbH & Co. KG with the long-time known contacts. Images may include optional accessories.

Condition: new, Year of construction: 2025, Pressure blasting cabin DSK 20.10.09 with carriage and turntable. width: 2050mm depth: 935mm height: 955mm Dkjdpofnh Rvofx Aqvon Pneumatic lifting door with the advantage that the abrasive falls into the cabin when opening the door and not on the floor. If you have any questions about technical specifications etc. please contact us in writing or by telephone. The basis of the machines is the production at the Grossenlueder site since 1971. Harth & Seifert - Georg Fischer - Schiffmann und Seidl - Oliver Fritz GmbH & Co. KG with the well-known contacts of many years.

Condition: ready for operation (used), HGH 6040 DUO Sandblasting Cabinet Manufacturer: HGH Model: 60 40 DUO External dimensions: approx. 1300mm x 720mm x 1350mm (W x D x H) Working area: 590mm x 400mm x 250mm (W x D x H) | 590mm x 400mm x 250mm (W x D x H) Weight: approx. 120 kg Dkedpfx Aqeyba Ayjven You are welcome to arrange a viewing appointment. We are happy to organize cost-effective shipping for you! You will receive a proper invoice. For international customers, a net invoice can also be issued, provided you have a valid VAT ID number. Subject to prior sale. Visit our shop and check out our other offers as well. The company names and trademarks mentioned are the property of their respective owners and are used for identification and description purposes only. Deviations from technical data as well as errors in the article description are possible and remain reserved.

Condition: new, ROBOBlast: Automated Precision Sandblasting Experience the power of ROBOBlast, our state-of-the-art robotic sandblasting system designed for precise, efficient, and consistent surface preparation. Perfect for industrial applications requiring high performance with minimal human intervention. ROBOBlast: Robotic Sandblasting Solutions The ROBOBlast system offers a highly efficient and precise robotic sandblasting solution tailored to the needs of modern industry. Engineered for performance, it automates surface preparation, ensuring consistent results with minimal human intervention. This system is the ideal choice for companies looking to optimize their surface treatment processes. Dedjwf Dr Ujpfx Aqvskn Precise and Efficient Surface Preparation ROBOBlast delivers consistent sandblasting performance on a variety of surface types and materials. Automation enables greater accuracy and consistency, eliminating the variability that can accompany manual operations. Whether for small or large projects, ROBOBlast ensures high-quality surface preparation every time.

Condition: new, Year of construction: 2025, functionality: fully functional, Our powerful "MM 2010" sandblasting cabinet uses a pressure blasting process and, thanks to its innovative media recirculation system, is suitable for all types of blasting media. Thanks to the bucket elevator permanently connected to the cabinet, even the heaviest types of blasting media, such as stainless steel, cast steel, and other metallic media, can be used without any problems. Unlike competing systems, the blasting media is not sucked back into the cabinet, but rather transported to the adjacent bucket elevator via a flat conveyor system. The bucket elevator conveys the material upwards and throws it into the cyclone separator, where the blasting media is cleaned and returned to the blasting process. Our specially developed media recirculation recycling system ensures continuous media flow, regardless of the extraction system's suction power. Thanks to the media recirculation system and the innovative fan technology, the blasting cabinet has very low energy requirements (0.75 kW fan motor). Since the blasting material is not sucked back in, no oversized extraction system with high power consumption is required (as with many competitive systems). Dkedswc Nrnspfx Aqven To achieve maximum blasting performance, the "MM 2010" pressure blasting cabinet is equipped with a 60-liter pressure blasting tank. This is equipped with a pressure regulator for continuously adjusting the blasting pressure from 0.1 to 12 bar. For safe operation, a water separator is permanently mounted on the blasting tank, protecting the blasting media from moisture. The pressure blasting nozzle is made of highly wear-resistant boron carbide and allows a service life of up to 1,000 hours, depending on the blasting media used. The blasting chamber is equipped with a wear-resistant rubber lining, which increases the service life of the blasting media and protects the blasting cabinet from wear. An air blow gun is installed for cleaning the blasted workpieces and blowing off the cabinet walls. The permanently installed cartridge filter extraction system ensures optimal visibility in the blast chamber and maximum abrasive service life. The extraction system features continuous cleaning of the filter cartridges using compressed air blasts. This ensures a long service life of the filter media and consistently consistent extraction performance. The blast chamber is loaded via an angled front flap that swings completely upwards. This allows the blast cabinet to be loaded using a forklift or crane. The sturdy work grate can support a maximum load of 500 kg. To ensure optimal visibility in the blast chamber, two powerful and energy-saving LED lights are mounted on the cabin roof. Their roof-mounted design protects them from dust and wear. The system is operated via a modern touchscreen display. To ensure safe operation of the blast cabinet, the blast cabinet is equipped with a door safety switch. The installed viewing windows are made of toughened safety glass and are provided with a wear-resistant film.

Condition: new, Year of construction: 2026, Make: S&F GmbH Type: MFB-500/8 Belt width: 500 mm Dodpfx Asxk Tg Neqvskn Centre distance (A-A): 8,000 mm Conveying capacity: approx. 30 - 40 m³/h (at 0 ° incline) Drive: Drum Motor Motor power: 2.2 kW, 400 V, 50 Hz Belt speed: approx. 1.25 m/s Drive drum: Drum diameter 220 mm Tensioning drum: Drum diameter 220 mm with spindle tensioning station Belt: EP 250/2 2:1 rubber inclined conveyor belt with V-profile (15 mm) Machine weight: approx. 800 kg Machine colour: RAL 6011 reseda green Suitable for the following bulk materials, among others: Potatoes, Wood chips, sawdust and sawdust, biomass, wood pellets, charcoal, waste wood, bark, soil, humus, recycling material, cross-cuts and much more. Accessories (optional): Feed hopper (filling hopper), inner belt scraper, chassis, tow bar, steel support, electrical installation (16 A plug-in switch) Troughed conveyor belt | troughed belt conveyor | conveyor belt | bulk material conveyor | belt conveyor | inclined conveyor belt

Condition: new, Year of construction: 2026, Make: S&F GmbH Type: MFB-500/5 Belt width: 500 mm Centre distance (A-A): 5,000 mm Conveying capacity: approx. 30 - 40 m³/h (at 0 ° incline) Drive: worm gear motor Motor power: 1.5 kW, 400 V, 50 Hz Belt speed: approx. 1.1 m/s Drive drum: Drum diameter 220 mm Tensioning drum: Drum diameter 220 mm with spindle tensioning station Belt: EP 250/2 2:1 rubber inclined conveyor belt with V-profile (15 mm) Machine weight: approx. 450 kg Machine colour: RAL 6009 Fir green Suitable for the following bulk materials, among others: Wood chips, sawdust and sawdust, biomass, wood pellets, charcoal, waste wood, bark, soil, humus, recycling material, cross-cuts and much more. Accessories (optional): Feed hopper (filling hopper), inner belt scraper, chassis, tow bar, steel support, electrical installation (16 A plug-in switch) Dkjdpfew Ad Rrsx Aqvjn Troughed conveyor belt | troughed belt conveyor | conveyor belt | bulk material conveyor | belt conveyor | inclined conveyor belt