Used Metal Bellows Coupling for sale (38,477)

Condition: new, neu ca. 12 Wochen ab Auftrags Italien 57900 € 1094.31 € 1 650 mm 0,5 - 170 mm 670 x 2200 mm 4000 m³/h Laedpjwiqukofx Ackjb 120 mm 6 bar 78 (+/-2) dB 22 kW 2600 mm 1350 mm 2100 mm 1125 kg WITH 2 WORKING STATIONS: 1 X GRINDING BELT UND 1 X BRUSH UNIT ON TOP Machine made of stress-free welded steel construction for stable and rigid structure. Work table with motorised height adjustment via 4 synchronised spindles. Independent drive motors for each work group. Hoods for extraction inside the machine, one per station. Touch screen for -Automatic star-delta connection of the main motors - Analogue ammeter for each group - Digital display for sheet thickness with decimal point tolerance - Material thickness adjustment (+/- 0.1 mm) - Machine condition monitoring with alarm messages FEEDING SYSTEM Robust steel structure, wear-resistant surface. Vacuum conveyor belt on request Variable feed speed via frequency converter 0.6 to 6.5 m/min. Rubber conveyor belt, oil and temperature resistant Automatic conveyor belt centring Lateral guides to prevent the belt from lifting off. Rubber pressure rollers in front and behind each station, oil and temperature resistant Idle rollers at the front and rear table INCL. OPTIONALTAMPICO BRUSH SYSTEM FOR CONVEYOR BELT CLEANING Ø 150 MM 1 . WORKING GROUP - R Balanced contact roller Anti-oil and anti-heat Nitrile rubber coating Adjustable via eccentric shaft for working position and compensation of abrasive belt wear Pneumatic cylinder for automatic feed to working position and for lifting in case of emergency stop. Abrasive belts and/or Scotch Brite can be used. Motorised adjustment and electronic control of contact roll height. Variable speed motor with automatic brake in case of emergency. Pneumatic tensioning system for the abrasive belt. Sanding belt centring system, with electronic photocell. Oscillation adjustment in width and time. Diameter of contact roller mm 125 Positioning accuracy of the contact roller adjustment mm +/- 0,02 Grinding belt speed m/sek 3-18 Motor power kW 7,5 2. WORKING GROUP - X 2 rows of vertical brushes, 4 rotating clockwise and 4 counterclockwise. Transverse movement of the entire group (oscillating) Quick change holder for brushes Brush diameter mm 115 Number of brushes No 8 Oscillation stroke mm 15 Rotation motor power kW 2,2 Revs 1/min 1000 Oscillation motor power kW 0,4 Grinding brush speed m/sec 10,0 Optional accessories: B Group - External barrel brush Ø 150 mm with Scotch Brite Brush € 5150,00 with Wire Brush 0,3 mm € 6060,00 R GROUP - GRINDING BELT Motor 11 kW € 740,00 X GROUP - CUP BRUSHES Motor with variable speed 5,5 kW 350/1100 incl.

Condition: excellent (used), I sell a massive band saw for cutting metal in bdb condition. Ljdpfx Aou Udrijckjab

Condition: excellent (used), For sale: professional TRUMPF TruTool TKA 500 (1A1) plate edge beveller / chamfering machine. This machine is designed for making weld preparations and machining edges on steel plates. Condition: used, fully operational, normal signs of use visible in the photos. Industrial-grade equipment – made in Switzerland / Germany. Technical data: Power: 1400 W Supply voltage: 230 V / 50–60 Hz Current: 6.5 A Model: TruTool TKA 500 (1A1) Year of manufacture: 2009 Manufacturer: TRUMPF Applications: Bevelling plate edges before welding Chamfering for V and X weld joints Processing of structural and machine steel Workshops, fabrication, steel construction Scope of delivery: TRUMPF TruTool TKA 500 beveller Original TRUMPF transport case Manufacturer’s manual / documentation Accessories as shown in the photos The equipment is ready for operation. Lodoyhnukspfx Ackoab On-site inspection possible. Shipping or personal collection – to be arranged.

Condition: excellent (used), Beading machine / edge forming machine from the renowned German manufacturer Weberwerke Siegen. The machine is designed for beading, edging, and forming beads (sickening) on the edges of sheet metal panels. Its solid, heavy cast iron construction ensures stable and precise operation. The open "C"-frame allows for the processing of large sheets and long components. The electric drive with a large flywheel guarantees smooth operation and sufficient torque for sheet metal forming. Pressure and roller guidance are mechanically adjustable. Specification from the nameplate: • Type: BM 4 • Year of manufacture: 1952 • Working width: up to 1250 mm • Sheet thickness: up to approx. 4–5 mm (depending on material) • Material strength: Gb = 45 kg/mm² Lasdsyga T Nspfx Ackjb The machine is not a shear – it does not cut sheet metal, it is solely intended for forming operations. Used condition, complete, visible signs of use consistent with age. Ideal for metal workshops, tool rooms, maintenance departments, as well as restoration tasks and small batch or bespoke production.

Condition: new, Year of construction: 2024, Underfloor light metal circular saw Make: METALLKRAFT Model: ULMS 420 Item no.: 3627420 Condition: New machine Cutting area (square): 120 x 120 mm Speed: 2900 rpm equipped as standard with: - Saw blade 420 x 30 x 4.0 mm Z 120 - minimum quantity lubrication system - Compressed air gun and spiral hose - Two extraction sockets for connection to an extraction system - Operating instructions Ljdpfotuch Ejx Ackeab

Condition: new, functionality: fully functional, Year of construction: 2026, control type: CNC control, degree of automation: semi-automatic, actuation type: electric, 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 fior 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 Lsdpfjhwrhbex Ackeab 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

Condition: good (used), Year of construction: 2024, functionality: fully functional, machine/vehicle number: 10019824, ● Delivery terms: Free loaded on truck ● Location: 42855 Remscheid Lajdpfey R A R Tox Ackeb ● Availability: Immediately – by arrangement ● Net price: €24,900 ● Payment terms: Advance payment – by bank transfer ● Internal ref. no.: KL1 Technical data: ● Cutting capacity 90° round: 320 mm ● Cutting capacity 90° flat: 520 x 320 mm ● Minimum cut dimension round: 10 mm ● Minimum cut dimension flat: 10 x 8 mm ● Drive power: 2.6 kW ● Cutting speed: 15 – 110 m/min ● Bandsaw blade dimensions: 5,300 x 34 x 1.1 mm ● Shortest remnant length: 40 mm ● Total connected load: 3.7 kW Scope of delivery: ● Available manuals as per the photos ● Numerous saw bands as per the photos Dimensions & weights: ● Installation dimensions (L x W x H) approx.: 3,100 x 1,100 x 2,200 mm ● Weight approx.: 1,600 kg Additional notes: ►On request, we can offer transportation to your destination ►The quoted price is net, plus VAT ►The goods are sold without any warranty ►Technical data without guarantee ►Subject to prior sale ❗The sale is only to businesses❗

Condition: new, Year of construction: 2026, sheet thickness (max.): 3 mm, sheet thickness steel (max.): 3 mm, Your description for this machine will be as follows: Laedey Hi Nnjpfx Acksb "We offer a brand new 2026 model Ayba longitudinal and cross-cutting machine." If you have any questions or require further information, you can send us a message or call us.

Condition: used, functionality: fully functional, Year of construction: 1996, Used 3 meter CNC folding machine from RAS Ledpfsy R N Tbsx Ackjab Model: 61.31 Capacity: 3150 x 1.5 mm CNC backgauge 4000 CNC control

Condition: like new (used), Year of construction: 2014, The machine is in working order and ready for operation. Lsdpfxjy R D E Se Acksab Please take a look at my other listings as well.

Condition: good (used), Year of construction: 1969, number of straightening rollers: 7, working width: 2,500 mm, sheet thickness (max.): 39 mm, max. sheet width: 2500 mm Convexity length of rollers: 2700 mm max. sheet thickness (St 50): 32 mm max. sheet thickness (St 34): 39 mm min. sheet thickness (St 50): 8 mm number of straightening rollers: 7 rollers number of driven straightening rollers: 5 rollers diameter of straightening rollers: 290 mm Lasdpfx Acsy T H Egeksb diameter of input/output straightening rollers: 345 mm number of support rollers: 13 diameter of support rollers: 288 mm stroke of upper beam: 120 mm Straightening speed: 16 m / min Rated power of main drive: 90 kW Total load: 138 kW

Condition: good (used), Year of construction: 1982, number of straightening rollers: 13, sheet thickness (max.): 10 mm, Year of construction / YOM: 1982/2024 Sheet width: 2000 mm Sheet thickness - max.: 10 mm Sheet thickness - min.: 3 mm Ljdpfsy T H D Aex Ackeab Number of straightening rollers: 13 rollers Straightening roller diameter: 145 mm Straightening speed: 16 m/min Bundle length: 2330 mm Center distance between straightening rollers: 150 mm Support roller diameter: 290 mm Main drive motor: 30 kW Weight: 32 t Additional information: - Number of support rollers: 21/24 - Number of supports (top/bottom): 3 /3 - Traverse lift speed: 0.71 mm/sec - Traverse lift stroke: -18 mm to +42 mm - Max. tilting of lower traverse: 8 mm

Condition: good (used), Year of construction: 2015, Metal cutting Tooling TOS - HUR 50 MACH-ID 2923 Make: TOS Type: HUR 50 Year: 2015 Lajdpfswvht Rox Ackeb

Condition: excellent (used), Diameter: 800mm 3 Chuck: yes Spindle bore:130mm Connector: Camlock 13 Max. speed: 100Rpm Length: 800mm Lsdpfxowvrp Ao Ackoab Width: 800mm Height: 400mm Weight: 200kg

Condition: good (used), Year of construction: 2009, Horizontal: Yes Vertical: Yes Diameter: 220mm indexing: 360.000° Centre height:220mm Control system:Siemens 840D Length: 600mm Width: 400mm Height: 800mm Lajdpfx Aowvq Tajckjb Weight: 200kg

Condition: excellent (used), Year of construction: 1999, Clamp width: 175mm Laedpsydbwdjfx Ackob Max. opening: 500mm Manuel or hydraulic: manuel Number of matching vices:4 Length: 766mm Width: 170mm Height: 70mm Please Note: The information on this page has been obtained to the best of our ability and belief, and from the manufacturers where possible. It is given in good faith, but its accuracy can not be guaranteed. Accordingly, it will not form a representation or constitute contractual terms. We advise you to check any vital details!

Condition: excellent (used), Year of construction: 2020, overall weight: 160 kg, total length: 1,200 mm, total width: 800 mm, total height: 400 mm, Metal cutting Tooling SMW AUTOBLOK - RX4-ZSW Premium Line self centering extra compact Laedpfx Aeyi Tr Rsckob Integrated cylinder Sealed body Chip guard with coolant nozzles Stroke control with proxi switch Roller for in arm not included C type steady:Yes Min. Diameter:35 Max. Diameter:350 Length: 1200mm Width: 800mm Height: 400mm Weight: 160kg Please Note: The information on this page has been obtained to the best of our ability and belief, and from the manufacturers where possible. It is given in good faith, but its accuracy can not be guaranteed. Accordingly, it will not form a representation or constitute contractual terms. We advise you to check any vital details!

Condition: used, functionality: fully functional, Year of construction: 1988, Hydraulic Swing Bending Machine Make: RAS Model: 74.30, 3200 x 4mm Year: 1988 Technical Data Ledpfxey Nx Ixe Ackoab Brand: RAS Year of manufacture: 1988 Model: 74.30 Working length: 3200 mm Capacity: 4 mm Stroke: 400 mm Motor power: 7.5 kW Dimensions: approx. L 4.5 x W 2.0 x H 2.50 m Weight: approx. 5.8 t Equipment • CNC-controlled backgauge 1500 mm • Multibend 8000 control system • Motorized adjustment of the bending beam • Foot switch • Tools: - 3 sharp rails - 2 bending rails, 15mm and 30mm All data provided without guarantee. A demonstration is possible at any time in our showroom.

Condition: new, Year of construction: 2025, machine/vehicle number: ZGS200, 200 l Capacity * 7.5 kW high-performance three-phase drive motor. * Adjustable speed control up to 300 rpm. * Control panel and dosing pump included. - The dosing pump automatically adds the chemical to the tank Ledpfx Acow Hb Tfsksab * Working hours timer * PLC panel programmable on request * PU or INOX plate * Replaceable valve for wastewater drainage. * Inner tank features channels and cavities to ensure a non-stick wall.

Condition: new, Type 1000-2S metal Working width 1000 mm Min.working length 400 mm Working thickness 2-80mm Grinding roller speed - Frequency control Feeding speed 5-20 m/min Metal shaft 7.5KW Grinding motor 2.2KW Feed motor 1.5 kW Lifting motor 0.37KW Total motor power 11,57 kW Transport dimensions 1600x1650x1450mm Weight 750 kg Price 6700 Eur (EXW Jonava, Lithuania) Ledpjyqx Dbjfx Ackjab

Condition: used, mileage: 7,14,112 km, power: 315 kW (428.28 HP), axle configuration: 6x2, color: white, driver cabin: day cab, gearing type: automatic, emission class: euro6, suspension: air, total width: 25,500 mm, total height: 37,000 mm, Year of construction: 2015, Equipment: ABS, EBS, air conditioning, For vehicle inquiries, Mr. Seidel will assist you (at Tel. ...). Mercedes-Benz Antos 2543 L 6x2 beverage box body: Laedpfxoy T Uuis Acksb - A1A front axle with air suspension, A1D front axle 8.0 t, A1Z front axle - cranked design, A2E rear axle, crown wheel 440, hypoid, 13.0 t, A4Y trailing axle 7.5 t, steered, liftable, relieveable, A5C axle ratio i = 2.733 - B1B electronic braking system with ABS and ASR, B1E electronic compressed air supply unit, high output, B1F heating for electronic compressed air supply unit, B2A disc brakes on front and rear axles, B3H secondary water retarder, B4A condensate monitoring for compressed air system, B4M compressed air tank, steel, B5A trailer brake, 2-line, brake connections left, B5L trailer brake connection rear, Duo-Matic + standard, C0Z frame overhang 1950 mm, C2P wheelbase 4600 mm, C5I mounting parts for flatbed body, C5P bolted frame, C6C steering, single circuit, C6J steering assist pump non-regulated, C6U additional stabilizer for rear/trailing axle, C7F front underrun protection (ECE), aluminum, C7J battery box, batteries side-by-side, C8F fenders for chassis transfer, C8I splash protection (EC), front, C9Y rear underrun protection deleted (ECE), D0L smoker’s package, D0S compressed air connection in cab, D1C driver comfort suspension seat, D1N passenger functional seat, D2N seat backrest release, driver’s seat, D3I lower bunk, D3Q seat cover velour, D4Y driver's side sunblind, D6F air-conditioning, D6I residual heat utilization, D6M hot water auxiliary heater cab, D7G lockable storage compartment, driver/passenger side, D7P low storage tray on engine tunnel, D8A roof hatch/ventilation flap, E0D Hella battery sensor, E1C batteries 2x12V/220Ah low-maintenance, E1M alternator 28V/150A, E3L socket 24V/15A passenger footwell, E4B Fleet Management System (FMS) interface, E4C additional functions for bodybuilders, E4W starting aid, speed limit 30 km/h, E5A switch no. 1 for external body electrics, E6A 24V 15-pin trailer socket, E7F remote cable control for air suspension, E9H pre-installation control for tail lift, F0F side module, N3 vehicle, F0X mirror cover for road vehicle, F1O M cab ClassicSpace, 2.30m, 320mm tunnel, F3B cab mounting, comfort, steel sprung, F3W cab tilting device mechanical-hydraulic, F4H cab rear wall without window, F4X external storage flap left, F5C airflow body without base trim, lockable, F5L external sun visor, transparent, F5Y A-pillar panelling, F6C tinted windscreen, F6I heated front mirror, F7B bumper steel corners, F7C bumper center with towing eyes, F7X cab entrance left/right fixed, F8B 2 remote control keys, F8E central locking system, F8F comfort locking system, G0U economy drive program, G2B transmission G 211-12/14.93-1.0, G5A single disc clutch, G5G Mercedes PowerShift 3, I2G tubeless tires 315/80 R 22.5 front/leading/trailing axle, I2H tubeless tires 315/80 R 22.5 rear axle, I4C axle configuration 6x2 ENA, I6I production plant Wörth, I6X air suspension rear axle, J1C 12.7 cm cluster instrument with video function, J1R speedometer digital, EC, rpm, ADR, J1S tachograph manufacturer VDO, J2D radio/navigation system Bluetooth, comfort, J2K speakers 2-way system, J9B telematics pre-installation, J9C Fleetboard pre-installation for J3D, J9D toll pre-installation, J9J reverse camera pre-installation, K0T main tank left, K1E tank 390L left, 650 x 565 ...

Condition: used, mileage: 7,36,739 km, power: 315 kW (428.28 HP), axle configuration: 6x2, color: silver, driver cabin: day cab, gearing type: automatic, emission class: euro6, suspension: air, total width: 25,500 mm, total height: 37,000 mm, Year of construction: 2015, Equipment: ABS, EBS, air conditioning, For vehicle inquiries, Mr. Seidel will assist you (at Tel. ...). Mercedes-Benz Antos 2543 L 6x2 beverage box body: Lodpfx Aey T Uucjckjab - A1A front axle with air suspension, A1D front axle 8.0 t, A1Z front axle - cranked design, A2E rear axle, crown wheel 440, hypoid, 13.0 t, A4Y trailing axle 7.5 t, steered, liftable, relieveable, A5C axle ratio i = 2.733 - B1B electronic braking system with ABS and ASR, B1E electronic compressed air supply unit, high output, B1F heating for electronic compressed air supply unit, B2A disc brakes on front and rear axles, B3H secondary water retarder, B4A condensate monitoring for compressed air system, B4M compressed air tank, steel, B5A trailer brake, 2-line, brake connections left, B5L trailer brake connection rear, Duo-Matic + standard, C0Z frame overhang 1950 mm, C2P wheelbase 4600 mm, C5I mounting parts for flatbed body, C5P bolted frame, C6C steering, single circuit, C6J steering assist pump non-regulated, C6U additional stabilizer for rear/trailing axle, C7F front underrun protection (ECE), aluminum, C7J battery box, batteries side-by-side, C8F fenders for chassis transfer, C8I splash protection (EC), front, C9Y rear underrun protection deleted (ECE), D0L smoker’s package, D0S compressed air connection in cab, D1C driver comfort suspension seat, D1N passenger functional seat, D2N seat backrest release, driver’s seat, D3I lower bunk, D3Q seat cover velour, D4Y driver's side sunblind, D6F air-conditioning, D6I residual heat utilization, D6M hot water auxiliary heater cab, D7G lockable storage compartment, driver/passenger side, D7P low storage tray on engine tunnel, D8A roof hatch/ventilation flap, E0D Hella battery sensor, E1C batteries 2x12V/220Ah low-maintenance, E1M alternator 28V/150A, E3L socket 24V/15A passenger footwell, E4B Fleet Management System (FMS) interface, E4C additional functions for bodybuilders, E4W starting aid, speed limit 30 km/h, E5A switch no. 1 for external body electrics, E6A 24V 15-pin trailer socket, E7F remote cable control for air suspension, E9H pre-installation control for tail lift, F0F side module, N3 vehicle, F0X mirror cover for road vehicle, F1O M cab ClassicSpace, 2.30m, 320mm tunnel, F3B cab mounting, comfort, steel sprung, F3W cab tilting device mechanical-hydraulic, F4H cab rear wall without window, F4X external storage flap left, F5C airflow body without base trim, lockable, F5L external sun visor, transparent, F5Y A-pillar panelling, F6C tinted windscreen, F6I heated front mirror, F7B bumper steel corners, F7C bumper center with towing eyes, F7X cab entrance left/right fixed, F8B 2 remote control keys, F8E central locking system, F8F comfort locking system, G0U economy drive program, G2B transmission G 211-12/14.93-1.0, G5A single disc clutch, G5G Mercedes PowerShift 3, I2G tubeless tires 315/80 R 22.5 front/leading/trailing axle, I2H tubeless tires 315/80 R 22.5 rear axle, I4C axle configuration 6x2 ENA, I6I production plant Wörth, I6X air suspension rear axle, J1C 12.7 cm cluster instrument with video function, J1R speedometer digital, EC, rpm, ADR, J1S tachograph manufacturer VDO, J2D radio/navigation system Bluetooth, comfort, J2K speakers 2-way system, J9B telematics pre-installation, J9C Fleetboard pre-installation for J3D, J9D toll pre-installation, J9J reverse camera pre-installation, K0T main tank left, K1E tank 390L left, 650 x 565 ...

Condition: new, functionality: fully functional, Year of construction: 2025, controller manufacturer: Self-developed brand, workpiece length (max.): 2,000 mm, workpiece height (max.): 160 mm, nominal power (apparent): 45 kVA, number of spindles: 14, machine/vehicle number: 2016, Product Features: The KaFe manual Panel Bender (Bending Center) is a next-generation, fully automatic multilateral bending center, offering high precision and efficiency. It represents a benchmark for automated production in the sheet metal manufacturing industry. It significantly reduces labor costs and boasts a bending speed three times that of CNC press brakes, reaching 0.5 seconds per cycle. Full servo control ensures product accuracy within 3 seconds. Lsdpexu Uhvefx Acksab Product Function: The KaFe Manual Panel Bender (Bending Center) can bend sheet metal into various complex shapes without the need for molds. Equipped with a pure electric servo system, it replaces hydraulic drive and offers environmentally friendly, high-speed, high-precision, and maintenance-free features. This high-tech product was developed and manufactured to improve production efficiency, reduce labor intensity, and enhance corporate image in the sheet metal industry.

Year of construction: 1997, condition: excellent (used), functionality: fully functional, FOR SALE: 4 FOUR STAINLESS STEEL SILOS (INOX 304) – 500 m³ EACH Available for sale are 4 stainless steel silos, each with a capacity of 500 m³, constructed from INOX 304, suitable for storage and handling of dry bulk materials. Previous Use: The silos were used for loading dry materials into bulk tanker trucks (silo trucks). Technical Specifications: Capacity: 500 m³ (each) Total Height (including cone): 22.6 m (22,600 mm) Diameter: 5.7 m (5,700 mm) Material: Stainless Steel INOX 304 Lsdpfx Acsy I Dk Ajkoab Silo Supports / Bases: Each silo is supported by 4 base structures Weight per base: approx. 60 tons Total base weight per silo: approx. 240 tons Base dimensions: Length 5,700 mm × Width 5,700 mm × Height 9,700 mm Location: Located in the Industrial Area of Volos, Greece Dismantling & Transport: Available upon agreement: Dismantling Transport to Port of Volos Loading for export Quantity: 4 units Price per unit: €200.000 Total price: €800.000 Condition: Available / For Sale For further information or commercial inquiries, please contact us.

Condition: excellent (used), functionality: fully functional, Lathe in very good condition, fully operational and functioning. Ledpfx Acoy Su Dzsksab The TUR 50S x 1500 mm universal lathe is a classic machine tool version produced by the Wroclaw Mechanical Devices Factory (FAT Wrocław). Geometric and weight parameters: • Maximum turning length between centres: 1500 mm • Maximum workpiece length: approx. 1600 mm Key cutting and drive specifications: • Swing over bed: 500 mm • Swing over cross slide: 300 mm • Spindle bore diameter: 90 mm • Bed width: 432 mm • Main drive motor power: 7.5 kW / 11 kW (two-speed) • Number of spindle speeds: 21 mechanical steps • Spindle speed range: 18 – 1800 rpm • Tailstock quill taper: Morse taper 5 (MT5) • Tailstock quill travel: 180 mm • Rapid traverse rates: longitudinal 5.6 m/min / cross 2.8 m/min