Used Die Magnetprofis Overband Magnet Magnetic Separator Filter for sale (16,673)

Year of construction: 2021, condition: new, Overband plate magnet from remaining stock / overproduction Version in VA 1.4301 tightly sealed For sale is a plate magnet with threaded holes on the back. Pedpjfktk Hsfx Ahysgk The magnet can be mounted either as a "police magnet" or also for filtering out metal impurities above a conveyor belt. Ring eyelets for suspension are supplied. Magnet block dimensions: 620 x 420 x 250mm Only 1 piece available at short notice. Many other dimensions available from stock.

Condition: new, Year of construction: 2026, Aluminum Angled Conveyor Belt with Substructure including adjustable feet and machine feet for leveling uneven surfaces Horizontal section: 2,500 mm Inclined section: 6,000 mm Incline angle at the bend: 45° Height of the horizontal section: 350 mm Total conveyor length measured on the floor: 6,750 mm Discharge height at the end of the conveyor: 4,500 mm Design: Aluminum construction - Double profile reinforced 90x45 mm - Full-surface discharge sheet 2.0 mm galvanized Drive drum and return drum S235 steel, welded and machined Ø100x620 mm crowned and turned, shaft fixed with pillow block bearings. Drive: Shaft-mounted gear motor 1.10 kW, belt speed: 0.53 m/sec Electrical connection 230/400 V, 50 Hz, IP54 protection class Drive supplied ready for connection up to the motor terminal box (Commissioning must be carried out by a qualified electrician) PU conveyor belt DM 10/2 0+005 PU including wave edge PU petrol matte Belt width: 600 mm 2 pcs wave edges 50 mm high, 25 mm wide, high-frequency welded 42 pcs T-40 cleats, 400 mm long, approx. 401 mm spacing Belt material: 2-ply, highly cross-stable In the bend area, the belt is guided on both sides by 3 hold-down rollers each. The belt features a 70 mm edge-free zone on both sides. Due to the wave edges, the usable belt width is reduced: Usable width: 300 mm, as follows: (top view) cross section 70+25+5+400+5+25+70 mm Special features: Belt guidance via PVC wedge strip on the running surface profile - 10x6 mm - Including widened substructure for improved stability against top-heaviness - Including cut-out in the discharge sheet - Including sliding guides in drive and return drums - Including magnet-free zone in the area of the overbelt magnet separator - Including bracket for DMPM1200 in the inclined section Pgodpfx Ahjyhzhzoyok Discover customized solutions for your industry! As an innovative mechanical engineering company, we are proud to offer tailor-made solutions for the recycling, food, and further processing industries. Our comprehensive product portfolio includes everything from conveyor belt systems, flat conveyors, inclined conveyors, and angled conveyors to Z-conveyors. In addition, we manufacture feed hoppers, magnetic separators, overband magnet separators, drum magnets, and dosing bunkers – all custom-built to our customers' specific requirements. We understand that each industry and project is unique. That is why we individually adapt our solutions to your specifications and requirements. Complex projects are an exciting challenge for us, and we look forward to developing innovative solutions together with you. For us, there are no special designs – we find the right solution for every challenge! Put us to the test! Contact us and discover how we can transform your requirements into bespoke solutions. Let’s shape the future of your production processes together! Conveyor belt, conveyor system, discharge belts, belt conveyors, magnetic separator, overband magnet separator, recycling, wood chips, plastics, metal-free, metal detection, neodymium, overband magnet, magnetic belt separator, lifting magnets, filter rods, magnetic grids, magnetic grates, metal separator, block magnet, filter systems, dosing hoppers, feed hoppers, filling systems

Year of construction: 2024, condition: new, functionality: fully functional, Description of Use: Overband Magnetic Separator (MAGNETIC series) is applied to loose materials to automatic removal of ferrous impurities in the process of waste recycling. Apart from metal recovery the Separator has a protective function for equipment in further steps of recycling process. They are usually installed on top of transport conveyors. Belt separators are used in many fields: -scrap removal from coal and aggregate -wood and plastic purification -iron particles recovery from cable shredding -iron rejection from WEEE recycling process Pgodoh D H Rcepfx Ahysk -municipal waste purification Contact us for more information

Year of construction: 2014, condition: used, We are offering this used IFE Aufbereitungstechnik GmbH MPQ 750 overband magnetic separator, year of manufacture 2014. Pedpfx Aeyxrpnjhysgk If you have any questions or require further information, please feel free to send us a message or give us a call.

Condition: refurbished (used), “Wagner 451-130/160-600” for Sale With new transformer from 380 V. AC to 220 V. DC. Pgjdpfx Ahsglvwgoyok Manufacturer: Wagner Type: 451-130/160-600 Power: 10,9/7,2 KW. Amperage: 49,3/32,5 A. Voltage: 220V.DC Magnet L x W: 1.600 x 1.300 mm. Conveyor belt: 1.400 mm. AA. : 2.530 mm.

Condition: good (used), functionality: fully functional, “IFE MPL 1700 J-E” for Sale Manufacturer: IFE Aufbereitungstechnik GmbH Type: MPL 1700 J-E Magnet L x W x H: 1.075 x 1.710 x 353 mm. AA.: Ca. 1.850 mm. Belt widthness: 1.800 mm. (New Belt) Psdpju Tkrmefx Ahysgk Weight: 3.280 KG

Condition: good (used), functionality: fully functional, overall weight: 4,250 kg, “Steinert UME 110 120 P” for Sale Manufacturer: Steinert Type: UME 110 120 P 6,3 kW / 66,9 A. / 94 V. 100% ED Magnet L x W: 1.206 x 1.150mm Pjdpfx Aeu S R Ekohyjgk Conveyor Belt: 1.200mm (new) AA.: Ca. 2.100mm Weight: 4,25 Tons With new transformer rectifier of 380V. Primary.

Condition: new, Unused BM Overband Magnets. Different types of Magnets with sizes from 835 x 505 mm to 1.450 x 810 mm. Different belt widths from 550 mm to 900 mm. Psdpsgfb T Usfx Ahysgk Large stock of used and unused Overband Magnets on our website Please contact us for a Overband Magnet.

Condition: refurbished (used), Manufacturer: Steinert Type: UMS 45 70 80/61 Pgsdpfx Ahswvaidsyjk 3,1 kW / 51 A. / 61 V. 100% ED Magnet L x W: 806 x 750mm. Conveyor Belt: 800mm. (new) AA.: Ca. 1.300mm. Weight: 1.550 KG With new transformer rectifier of 380V. Primary.

Condition: new, Year of construction: 2024, functionality: fully functional, Permanent overbelt magnetic separator TYPE PM1200 Pedpfjd Dy S Rsx Ahysgk Manufacturer: the magnet professionals L x W x H: 1200 x 550 x 200mm Magnetic L: 700mm W: 250mm Gear motor: 0.22KW Inner bearing lubrication for 10,000 operating hours. Protection class: IP-55

Year of construction: 2018, condition: new, For sale is a first einal user magnetic filter. Sealed 9 PCs Magnetfitlerstäbe, including Reinigugnsfunktion. Pjdpfxedzp R Tj Ahyjgk

Year of construction: 2025, condition: as good as new (ex-display), functionality: fully functional, machine/vehicle number: 20251122351, Complete solution for transporting bulk materials such as wood chips, wood pellets, shredding material, granulate, etc. Aluminium angled conveyor belt incl. mobile frame Horizontal section: 1,200 mm Inclined section: 1,800 mm Angle at bend: 40 degrees each Infeed height from floor: 500 mm Discharge height: 1,600 mm Podpfx Aoyt Ia Djhyegk Conveyor belt width: 700 mm Extremely robust aluminium construction, heavy-duty version! PU conveyor belt incl. cleats and corrugated sidewalls Drive: Motor 0.55 kW (customizable), speed approx. 0.77 m/sec Connection: 220/240V, 50Hz, IP54 protection class Drive etc. ready for connection, motor control optional Corrugated sidewalls: 80x50 mm T-60 cleats, short pitch 2-ply, especially cross-stabilized Sidewalls and cleats, as well as belt, are endlessly high-frequency welded In the angled section, the belt is guided on both sides by 4 hold-down rollers each. The belt is produced with a 100 mm edge-free zone on both sides. Due to the corrugated sidewalls on both sides, the usable belt width is reduced: Usable width: 400 mm, calculated as follows: (top view) lateral arrangement 100+50+400+50+100 mm Demo unit - Available immediately! - Can be viewed under power All prices are net prices plus 19% VAT All information without guarantee, only while stocks last!

Year of construction: 2025, operating hours: 5 h, condition: like new (used), functionality: fully functional, machine/vehicle number: 2025112701, Aluminum Inclined Conveyor Belt with Substructure Including adjustable feet and machine feet for leveling uneven surfaces - Infeed height: 500mm - Inclined section: 3,000mm - Discharge height: 2,000mm Design: Aluminum construction profile - Triple-reinforced profile, 135x45mm - Full-surface discharge sheet, 2.0mm galvanized Drive roller and return roller: S235 steel, welded and machined Ø150x620mm, crowned, shaft fixed with pillow block bearings. Drive: Shaft-mounted gear motor, 1.10kW, belt speed 0.77 m/sec Connection: 230/400V, 50Hz, protection class IP54 Drive pre-wired up to motor terminal box (Commissioning must be performed by a qualified electrician) PVC Conveyor Belt DM 10/2 0+005 PVC green Pgjdpfoydb Rwox Ahysk Belt width: 600mm Endless, high-frequency welded with stepped joint Belt material: 2-ply, especially cross-stable 2 pcs. corrugated sidewalls, 80mm high, 50mm wide, flush high-frequency welded 18 pcs. T60 cleats, 430mm long, pitch approx. 508mm, center-mounted Belt material: 2-ply, highly cross-stable Due to the side corrugated edge, the usable belt width is reduced: Usable width 500mm, as follows: (Top view) Transverse configuration: 50+500+50mm

Condition: new, Year of construction: 2026, Aluminum Incline Conveyor with Substructure (PU/PVC with Cleats & Corrugated Sidewalls) We offer a robust incline conveyor in aluminum construction design for the reliable transport of piece and bulk materials—ideal for industry, trade, recycling, woodworking, and much more. Thanks to cleats and corrugated sidewalls, secure material transport is ensured even on steep conveyor routes. _____ Technical Data (Sample Configuration): ✔ Infeed height: customisable ✔ Inclined section: length freely selectable ✔ Discharge height: customisable ✔ Substructure with adjustable leveling feet & machinery feet or with transport castors → for compensating uneven surfaces / stable positioning _____ Design / Frame: ✔ Aluminum construction profile ✔ Double profile 90x45 mm or reinforced triple profile 135×45 mm ✔ Continuous wear plate 2.0 mm galvanized or 1.4301 stainless steel (VA) _____ Rollers / Drive: ✔ Drive and deflection rollers made from S235 steel, welded & machined ✔ Diameters: Ø100, 150 or 220 mm ✔ Shafts fixed with pillow block bearings ✔ Drive: shaft-mounted geared motor 0.18 – 3.0 kW ✔ Belt speed: individually adjustable ✔ Connection: 230/400V, 50Hz, IP54 protection class (standard) ✔ Drive prewired up to the motor terminal box ➡️ Commissioning must be carried out by a qualified electrician _____ Conveyor Belt / Cleats: ✔ PVC conveyor belt DM 10/2 0+005 PVC green ✔ Belt widths: 100, 200, 300, 400, 500, 600, 700, 800, 900, or 1,000 mm ✔ Endless high-frequency welded (stepped joint) ✔ 2-ply, 3-ply with extra lateral stability Psdpfxjyhzplo Ahyogk ✔ Corrugated sidewalls: up to 80 mm high ✔ Cleats: customizable ✔ Pitch customizable _____ Options / Accessories Available: ✔ Infeed plates ✔ Hoppers / infeed hoppers ✔ Bunkers / loading bunkers ✔ Discharge hoppers ✔ Special lengths / special widths ✔ Cleats & corrugated sidewalls as required _____ ✔ Custom solutions made to your specifications ✔ Industrial quality ‘Made in Germany’ Dimensions, versions, and pricing on request Simply reach out—we provide fast and straightforward advice. Discover tailored solutions for your industry! As an innovative mechanical engineering company, we are proud to offer bespoke solutions for the recycling, food, and processing industries. Our comprehensive product portfolio covers everything from conveyor systems and flat belt conveyors to incline conveyors, angle conveyors, and Z-conveyors. In addition, we manufacture loading bunkers, magnetic separators, overband magnetic separators, drum magnetic separators, and dosing bunkers—all tailored to meet our customers’ specific requirements. We understand that every industry and every project is unique, which is why we tailor our solutions precisely to your needs and specifications. Complex projects are an exciting challenge for us, and we look forward to developing innovative solutions together with you. With us, there are no off-the-shelf solutions—every problem gets the right answer! Challenge us! Contact us and discover how we can turn your requirements into custom solutions. Together, we will shape the future of your production processes!

Year of construction: 2026, condition: new, Robust Steel Construction – Designed for Continuous Operation The basic structure consists of a stable construction steel frame, manufactured from laser-cut, bent, and welded components. The surface features a high-quality RAL0208 powder coating. Modular Design: Our conveyor belt frames are available as transportable sections. This makes the system: • Easy to transport and assemble • Extendable or shortenable at any time • Ideal for future modifications or system adaptations Conveyor Technology & Carrying Rollers The carrying roller construction in the lower run is designed for smooth and reliable operation: • Shaft diameter: 60/15 mm • Roller station spacing: approx. 500 mm (customizable) • Closer roller spacing in the infeed area available on request for higher load capacity Drive & Rollers The drive drum and return drum are made of S235 steel, welded and precisely machined: Pgedjyhznnepfx Ahyok • Ø 220 × 700 mm, crowned and finish-turned • Shaft secured with tension bearings • Bearing positions with robust UCF flange bearings, including lubrication nipples Drive Unit: • Hydromec worm gear motor, 1.1 kW • Belt speed: approx. 1.15 m/s • Connection: 400V / 50 Hz, protection class IP54 • Drive supplied ready for wiring to motor terminal box (commissioning must be carried out by a qualified electrician) • Motor mounted on the right, pull configuration in the conveying direction Conveyor Belt A durable, industrial-grade belt is used: • DM EP250/2, 3+1.5 cover • Chevron profile 17 mm high, 650 mm wide • Profile-free splice area • Endless hot vulcanized Custom Options & Accessories (depending on requirements) The modular design allows all components to be precisely adapted to your process, such as: ✅ Special lengths & widths ✅ Side plates / wave edges (for lateral guidance and increased conveying stability) ✅ Infeed plates / feed plates (wear-optimized, material-friendly) ✅ Feed/infeed hoppers (for clean loading of bulk material) ✅ Discharge plates / discharge chutes ✅ Cleat profiles / alternative belt specifications ✅ Adjustment of roller spacing & carrying roller geometry ✅ Special coatings / custom designs

Year of construction: 2026, condition: new, DM Flat Conveyor Belt Type FB-700 without substructure for bulk material conveying Conveyor belt length: 6,000 mm Belt width: 650 mm Fabricated from structural steel, laser-cut, bent, and welded Base frame powder-coated in RAL 5015 Pgodpfx Aheyhznhsyek Modular conveyor belt frame construction / sections available in transportable lengths. Frame structure extendable or can be shortened at any time. Carrier roller system on the return strand, shaft Ø60/15 mm Roller station spacing approx. 500 mm (custom options possible) Closer roller spacing in load area Drive drum + tail drum made of S235 steel, welded and machined Ø220x700 mm crowned, shaft fixed with pillow block bearings. Drive: Hydromec worm gear motor 1.1 kW, belt speed 1.15 m/sec Connection 400 V, 50 Hz, protection class IP54 Drive supplied prewired to motor terminal box (Commissioning must be performed by a qualified electrician) Motor mounted on right side in direction of transport, pull configuration. Bearing points equipped with robust UCF flange bearings incl. grease nipples. Rubber conveyor belt DM EP250/2 3+1.5 cover Chevron profile, 17 mm high x 650 mm wide Joint section without profile, endlessly hot vulcanized

Condition: new, Year of construction: 2026, Aluminum angled conveyor with substructure Including adjustable feet as well as machine feet for leveling uneven surfaces Horizontal section: 3,500 mm Inclined section: 2,100 mm Inclination angle at bend: 45° Total conveyor length measured on the floor: 5,000 mm Discharge height: 2,000 mm Height of horizontal section: 500 mm Design: Aluminum structural construction - Triple-reinforced profile 135x45 mm Pgjdpfx Asyhzhujhyjk - Full-surface discharge sheet 2.0 mm, galvanized Drive drum + tail drum made from S235 steel, welded and machined Ø150x820 mm, crowned, shaft mounted in plummer blocks. Drive: Shaft-mounted gear motor 1.1 kW, belt speed 0.77 m/sec Connection 230/400V, 50Hz, protection class IP54 Drive prewired to motor terminal box (Commissioning must be performed by qualified electricians) PVC conveyor belt DM 15/4 0+007 PVC including PVC wave edge, green Belt width: 800 mm 2 pcs. wave edges, 80 mm high, 50 mm wide, high-frequency welded 32 pcs. T-50 cleats, approx. 355 mm spacing Belt material: 2-ply, especially cross-stable At the bend, the belt is guided on both sides by 3 hold-down rollers each. The belt features a 70 mm edge-free zone on each side. Due to the wave edge on both sides, the usable belt width is reduced: Usable width: 490 mm, calculated as follows: (top view) transverse arrangement 100+50+5+490+5+50+100 mm Discover custom solutions for your industry! As an innovative mechanical engineering company, we are proud to offer tailored solutions for the recycling, food, and processing industries. Our extensive product portfolio ranges from conveyor systems and flat conveyors to incline conveyors, angled conveyors, and Z-conveyors. In addition, we manufacture feed hoppers, magnetic separators, overband magnetic separators, drum magnetic separators, and dosing bunkers – all according to our customers’ specific requirements. We understand that every industry and project is unique. That’s why we customize our solutions to your individual needs and specifications. Complex projects are an exciting challenge for us, and we look forward to working with you to develop innovative solutions. With us, there is no such thing as a special solution – we find the right solution for every problem! Challenge us! Contact us and discover how we can transform your requirements into customized solutions. Together, we will shape the future of your production processes! Conveyor, conveyor system, discharge belts, belt conveyor, magnetic separator, overband magnetic separator, recycling, wood chips, plastics, metal-free metal detection, neodymium, overband magnet, magnetic belt separator, lifting magnets, filter rods, magnetic grids, magnetic grate, metal separator, block magnet, filter systems, dosing bunker, feed bunker, filling systems

Condition: new, Year of construction: 2026, functionality: fully functional, Aluminum Z-conveyor belt with base frame, including adjustable feet and freely swiveling transport castors with parking brakes. Horizontal section: 800 mm Inclined section: 3,000 mm Second inclined section: 1,200 mm Angle of incline at each bend: 60° Total conveyor belt length measured on the floor: 3,500 mm Height of the horizontal section: 400 mm Design: - Aluminum construction with 2x reinforced profile, 90x45 mm - Full-surface discharge sheet, 2.0 mm, galvanized - Drive roller and deflection roller made from welded and machined S235 steel - Ø100x720 mm crowned turning, shaft fixed with pillow block bearings Drive: Parallel shaft geared motor 1.10 kW, belt speed: 0.53 m/sec Connection: 230/400V, 50 Hz, protection class IP54 Drive wired ready for connection up to the motor junction box (commissioning must be performed by a qualified electrician) PU conveyor belt DM 10/2 0+005 PU, including wave edge PU, petrol matt finish, AS, especially cross-rigid with hard cover Conveyor belt width: 700 mm 2 pcs. wave edges, 50 mm high, 25 mm wide, high-frequency welded 34 pcs. T40 cleats, centered, 430 mm long, spacing approx. 299 mm Belt material: 2-ply, especially cross-stable At each bend, the belt is guided on both sides with 3 hold-down rollers each. Pgodpfx Ahjyhzhneyjk The belt is manufactured with a 70 mm edge-free zone on each side. Due to the wave edge on both sides, the usable belt width is reduced: Usable width: 500 mm, determined as follows: (top view) Cross-section 70+25+5+500+5+25+70 mm Belt guidance via PVC V-guide on the running surface, profile 10x6 mm - Includes cut-out in the discharge sheet - Includes slide bushings in the drive and deflection rollers

Condition: new, Year of construction: 2026, Aluminum incline conveyor with substructure including leveling feet and machine feet for compensating uneven floors - Feed height: 500 mm - Inclined section: 2,000 mm - Discharge height: 1,200 mm Design: Aluminum structural construction Podpeyhzhbefx Ahyegk - Triple-reinforced profile 135x45 mm - Continuous removal plate 2.0 mm galvanized Drive roller + return roller made from S235 steel, welded and machined Ø150x620 mm crowned, shaft fixed with pillow block bearings. Drive: Mounted gear motor 1.10 kW, belt speed 0.77 m/sec Connection 230/400V, 50Hz, protection class IP54 Drive pre-wired up to the motor terminal box (Commissioning must be carried out by qualified electrical personnel) PVC conveyor belt DM 10/2 0+005 PVC green Belt width: 600 mm endless high-frequency welded with stepped joint Belt material: 2-ply, especially cross-stable 2 pcs wave edge profiles, 80 mm high, 50 mm wide, high-frequency welded flush with the belt edge 14 pcs T60 cleats, 400 mm long, pitch approx. 296 mm, center-mounted Belt material: 2-ply, especially cross-stable Due to the wave profiles on both sides, the usable belt width is reduced: Usable width 500 mm, calculated as follows: (Top view) Crosswise arrangement 50+500+50 mm

Condition: as good as new (ex-display), Year of construction: 2024, functionality: fully functional, machine/vehicle number: WKZ45-1030, CLEARANCE SALE, STOCK MACHINE! We invite you to visit our technical center to experience the quality and functionality for yourself. Material Shredder 45KW Hopper opening: 1,030 x 1,235 mm Rotor diameter: 360 mm Star-delta start, automatic shut-off during idle Psdsv Tdq Iepfx Ahyjgk - Hydraulic pusher equipped with pressure plates - Siemens PLC control - Optionally with control cabinet extension for discharge conveyor belt and overband magnetic separator Complete solution with discharge conveyor belt in any configuration. Our core competence lies in delivering exactly what the customer truly needs. We work together with our customers to develop customized, individual solutions and supply corresponding systems from our own production. Please feel free to contact us by phone to find the right solution for your application. Conveyor belt, conveyor system, discharge belts, belt conveyors, magnetic separators, overband magnetic separators, recycling, wood chips, plastics, metal-free, metal detection, neodymium, overband magnet, magnetic belt separator, lifting magnets, filter rods, magnetic grids, magnetic grate, metal separator, block magnet, filter systems All prices are net prices plus 19% VAT All information provided without guarantee, while stocks last!

Condition: new, Year of construction: 2025, functionality: fully functional, rotor diameter: 360 mm, power: 45 kW (61.18 HP), Material shredder 45KW Hopper opening: 1,030 x 1,235mm Rotor diameter 360mm Star-delta start, automatic stop at idle speed - Hydraulic pusher equipped with pressure plates - Siemens SPS control system Pjdjt Rivtspfx Ahyogk - Optional with control cabinet extension for discharge conveyor + overbelt magnetic separator Complete solution with discharge conveyor belt in any design. Our core competence lies in supplying the customer with exactly what he really needs. We work together with our customers to develop customized, individual solutions and supply corresponding systems from our own production. Please feel free to contact us by phone to find a suitable solution for your application. conveyor belt, conveyor belt system, discharge belts, belt conveyor, magnetic separator, overbelt magnetic separator, recycling, wood chips, plastic, metal-free metal detection, neodymium, overbelt magnet, magnetic belt separator, lifting magnets, filter bars, magnetic grid, magnetic grate, metal separator, block magnet, filter systems

Condition: new, Year of construction: 2024, functionality: fully functional, Permanent overbelt magnetic separator TYPE PM1200 Manufacturer: the magnet professionals L x W x H: 1200 x 550 x 200mm Magnetic L: 700mm W: 250mm Gear motor: 0.37KW Pgjdpfx Ahjd Dy Ugsyjk Inner bearing lubrication for 10,000 operating hours. Protection class: IP-55

Year of construction: 2015, condition: refurbished (used), Overband plate magnet Version in VA 1.4301 tightly welded Pgjdpfxod Dy U Re Ahysk 620 x 420 x 200mm completely welded housing Ring eyelets for suspension

Year of construction: 2016, condition: good (used), Overband plate magnet Version in VA 1.4301 tightly welded 2.000 x 800 x 200mm completely welded housing Psdpfod Dy U Tjx Ahyegk Ring eyelets for suspension

Year of construction: 2019, condition: refurbished (used), Overband plate magnet Pjdpfxjd Dzahe Ahysgk Version in VA 1.4301 tightly welded 420 x 250 x 100mm completely welded housing Ring eyelets for suspension