Used Vacuum Membrane Press, Vacuum Press for sale (15,435)

Condition: used, mileage: 223,143 km, power: 180 kW (244.73 HP), first registration: 03/2003, fuel type: diesel, empty load weight: 7,125 kg, maximum load weight: 7,375 kg, overall weight: 14,500 kg, axle configuration: 4x4, brakes: engine braking, driver cabin: other, gearing type: mechanical, emission class: euro3, suspension: steel, number of seats: 3, Equipment: all wheel drive, * German vehicle * 1st hand * Condition - see pictures * Special high-pressure cleaning and winter road maintenance * for the professional cleaning of gullies * Premium body manufacturer Assmann * Type 5.0/ 258 * High-pressure cleaning system * Pratissoli EKL 30 high-pressure pump * 120 bar working pressure * Rear reel with pressure hose * Hydraulic emptying receptacle * Tiltable 5,000 liter tank * Winch 300 pick-up crane * Cable remote control * Capacity: 300 kg Dksdpfxevhpm Rs Al Asu * Load arm length: 90 to 145 cm * Rotation range: 360 * Detachable swap body * Complete documentation available * Küpper white pre-wetted salt spreader * Type STA 95 * 3m³ capacity plus pre-wetted salt tanks left+right * Hinged spreader cover * Spreader can be folded up * Working lights * High-mounted headlights * Cab with 3 seats * Air-suspended comfort seat * Differential lock * Electric windows * rotating beacons * Roof hatch * Wheelbase 3.70 m * GVW 14,500 kg. * Unladen weight 7,375 kg. * Payload 7,125 kg. If new TÜV approval is required, we will be happy to provide you with a quote from our partner workshops. Our offer is generally WITHOUT new TÜV approval, without new DGUV, without new SP, without new UVV. You can find more trucks on our homepage at We speak the following languages: German, English, Polish, Turkish Note: We offer and strongly recommend a viewing and inspection of the goods to ensure that the buyer has no misconceptions about the condition and suitability of the goods. Inspections and tests are possible at any time by appointment and are expressly desired. All information is without guarantee. No liability is accepted for errors and incorrect information in the offer. The buyer is obliged to independently check the condition and equipment of the goods/vehicles. Subject to alterations, prior sale and errors excepted. - .

Condition: used, mileage: 288,155 km, power: 230 kW (312.71 HP), first registration: 08/2000, fuel type: diesel, empty load weight: 11,180 kg, maximum load weight: 14,820 kg, overall weight: 26,000 kg, axle configuration: 6x2, wheelbase: 4,600 mm, brakes: engine braking, driver cabin: other, gearing type: mechanical, emission class: euro3, suspension: steel-air, number of seats: 3, loading space volume: 9 m³, Equipment: ABS, cabin, crane, electronic stability program (ESP), seat heater, * German vehicle * 1st hand * Fully serviced checkbook * Complete documentation available * Assmann high-pressure suction flushing system * Type 10.0/ 236 P.W. * 9,000 liter tank capacity * Radio remote control * Wittig Aqualine vacuum pump * Volume flow 1,100 m³/h * Telescopic pipe boom * Vacuum hose DN 100 * Sihi Aoha 3603 side channel pump Dkjdpfx Alovhp H Re Aju * 12m³ volume flow/h * Extension piston DN 1600 * hydraulic tailgate * Level indicator * 9,000 liter capacity * Green sticker thanks to diesel particulate filter * Front municipal plate * Hydraulic and electrical connections * For an extra charge * Hummel loading crane * Type GSK 500 * load capacity 350 kg * Leaf - air suspension - lifting/lowering * For lifting manhole covers, sump boxes etc. * Liftable trailing steering axle * L - cab with 3 seats * Air-sprung comfort seat * Seat heating * EPS manual gearbox * Electric windows * electric heated mirrors * Illuminated arrow warning sign at the rear * Wheelbase 4.60 m + 1.40 m * GVW. 26,000 kg. * Unladen weight 11,180 kg * Payload 14,820 kg. If new TÜV approval is required, we will be happy to provide you with a quote from our partner workshops. Our offer is generally WITHOUT new TÜV approval, without new DGUV, without new SP, without new UVV. You can find more trucks on our homepage at We speak the following languages: German, English, Polish, Turkish Note: We offer and strongly recommend a viewing and inspection of the goods to ensure that the buyer has no misconceptions about the condition and suitability of the goods. Inspections and tests are possible at any time by appointment and are expressly desired. All information is without guarantee. No liability is accepted for errors and incorrect information in the offer. The buyer is obliged to independently check the condition and equipment of the goods/vehicles. Subject to alterations, prior sale and errors excepted. - .

Condition: used, This listing is for Pfeiffer MVP020 Vacuum Pump (MVP020) The unit is in full working condition and ready for immediate use Compact, oil-free diaphragm vacuum pump designed for clean and quiet operation. Ideal for laboratory processes requiring consistent vacuum such as filtration, drying, and rotary evaporation support. Robust build ensures long-term reliability with minimal maintenance. Transparency Report and Technical Audit: • Power-On Test: Verified; Digital display active, lighting operational, and fan system engaged. Dksdpfoy Ehpqex Al Asu Notice for Procurement: This unit is sold As-Is. While we verify the power-on status and physical integrity, we do not perform analytical validation, fluidic testing, or operational calibration. Ideal for labs with in-house technical expertise or existing service agreements. Sustainability Impact: By choosing Direct Reuse, your facility avoids the carbon footprint of new manufacturing and prevents specialized materials from entering waste streams. Direct-to-Lab reuse is the most carbon-efficient way to equip a modern laboratory. • Source Pedigree: Biotech / Research Facility • Condition: Direct-from-Bench (Decontaminated/Original) • Integrity: 100% Original Parts (Non-Refurbished)

Condition: used, This listing is for a Biotek Instruments Vacuum pump 2 The unit is in full working condition and is ready for immediate release. BioTek Instruments GAST Vacuum Pump 7103034 Overview The BioTek Instruments GAST Vacuum Pump 7103034 is a high-performance, oil-less rocking piston compressor and vacuum pump designed for use with a variety of microplate washers, including the EL 406, 405 TS, 405 LS, and ELx405. Key Features Standard Vacuum Pump: Ideal for a wide range of applications. Oil-less Rocking Piston Compressor: Ensures outstanding performance and durability. Flexibility and Durability: Suitable for various laboratory settings. Dedpfx Aoxwc I Nol Ajku Easy to Retrofit: Simple installation and integration with existing systems. Low Exhaust Temperatures: Reduces the risk of overheating and extends the pump's lifespan. Longer Life Span: Built to last, minimizing the need for frequent replacements. Voltage: Operates at 115-230V. Max Vacuum: 26 in -hg. Sound Level: Less than 65 db(A). Product Information Compressor Type: Standard Vacuum Pump Port Size: 1/4 in NPT End Connections: NPT Phase: Single Maximum RPM: 1725 RPM; 1425 RPM Minimum Working Temperature: 5°C Maximum Working Temperature: 40°C Standards: CE; UL For Use With: 405 ls, 405 touch, el406, elx405 microplate washers Voltage: 115 - 230V Sound Level: Less than 65 db(A) Max Vacuum: 26 in -hg Specifications Weight Metric: 11.34 kg Imperial: 25 lb Dimensions Metric: 35.56 cm x 25.4 cm x 33.02 cm Imperial: 14 in x 10 in x 13 in Harmonized Code: 84141000 Harmonized Code Details: Vacuum pumps; liquid ring vacuum pumps and other rotary positive displacement pumps Availability eBay: This vacuum pump is listed on eBay with free shipping for many products. Sellers typically respond within 24 hours to assist with any inquiries or specific configurations.

Condition: used, This listing is for a Thermo Scieintific Savant SPD121P SpeedVac Vacuum Concentrator. The unit is in full working condition and is ready for immediate release. The Thermo Scientific Savant SPD121P SpeedVac Vacuum Concentrator is an advanced centrifugal evaporator designed to efficiently remove solvents and concentrate samples while preserving their integrity. Here’s a closer look at its features, specifications, and applications: Key Features: PTFE-Coated Chamber: The deep aluminium chamber is coated with PTFE, offering high durability and corrosion resistance, making it ideal for handling a variety of solvents. The built-in vacuum gauge provides real-time monitoring of vacuum levels, ensuring precise control during the evaporation process. User-Friendly Time/Temperature Controls: Equipped with a membrane touch pad for easy programming, allowing users to easily set time and temperature parameters. Variable Drying Times: Drying temperatures can be adjusted from 35°C to 80°C in 5°C increments, giving users flexibility for different types of samples. Dksdpfx Aexxz H Tjl Aou Endpoint Mode: This feature automatically terminates the process when a pre-set vacuum level is reached, ensuring consistent concentration results. Glass Safety Lids: Standard glass lids improve drying efficiency by applying radiant IR heat to samples, accelerating the evaporation process. Chemical Trap Kit: Comes with disposable cartridges equipped with colour indicators to trap acids and water vapour, safeguarding the vacuum system from contamination. Tubing and Fitting Kit: Includes 4 feet of clear, thick-walled vacuum tubing, two clamps, and a cutter, making setup straightforward and allowing for immediate use. Applications: Removing Ethyl Acetate: Widely used for evaporating ethyl acetate from samples, which is crucial in applications such as CAT assays and analysing drug metabolites from solid phase extracts. Biomolecular Research: Ideal for concentrating samples in aqueous and mild organic solvents, facilitating research in biomolecular studies where precise sample preparation is necessary.

Condition: used, This listing is for a Charles Austen Pumps Dymax 30 Vacuum Pump. The unit is in full working condition and is ready for immediate release. The Dymax series includes diaphragm pumps that are engineered to deliver a clean, oil-free vacuum or pressure source, making them ideal for a range of applications from laboratories to industrial settings. Key Specifications: Dimensions: Approximately 210 x 151 x 125 mm (width x depth x height), allowing for compact installation. Max Flow Rate: Capable of achieving a maximum flow rate of up to 14 L/min, ensuring efficient performance for various tasks. Dkedpfxjxxz Nhe Al Aou Ultimate Vacuum: Can reach an ultimate vacuum of up to 240 mbar, suitable for applications requiring low pressure. Weight: Each unit weighs around 1.6 kg, making it lightweight and portable. Features: Continuous Operation: Designed for long-term use without overheating, making them reliable for demanding applications. Whisper Quiet: Operates at low noise levels, ideal for environments where sound levels need to be minimized. Rugged Reliability: Built to withstand tough conditions, ensuring long-lasting performance. Flexibility and Customization: Can be tailored to meet specific requirements, enhancing versatility across different applications. Safety Compliance: Adheres to IEC 1010 standards, ensuring safety in operation. Applications: The Dymax series pumps are suitable for a variety of uses, including: Laboratory Use: Ideal for tasks requiring accurate and clean vacuum or pressure sources. Industrial Applications: Versatile enough for various processes in manufacturing settings. OEM Uses: Customizable options make them suitable for original equipment manufacturers needing specific functionalities.

Condition: used, This listing is for a Tecan SPE Te-VacS-B Vacuum System. The unit is in full working condition and is ready for immediate release. The Tecan SPE Te-VacS-B is an advanced vacuum regulation module designed to streamline and automate cartridge-based filtration and SPE processes, enhancing laboratory efficiency and accuracy. Key Features: Automation: The system automates the entire process of cartridge-based filtration and SPE, reducing manual intervention and improving reproducibility. Software-Controlled Vacuum Regulation: Provides precise control over the vacuum levels through user-friendly software, allowing for adjustments tailored to specific applications or samples. Compatibility with Tecan Platforms: Designed to seamlessly integrate with Tecan pipetting platforms, enhancing existing workflows within the Tecan ecosystem. Versatile Integration: Offers enhanced flexibility by being compatible with non-Tecan vacuum separation manifolds, external vacuum pumps, or house vacuum systems, making it adaptable to various laboratory setups. Dkjdsxxy Sbjpfx Al Aeu Dual Vacuum Positions: Equipped with two separate vacuum positions and distinct vent lines for each channel, effectively preventing aerosol cross-contamination between samples, which is critical for maintaining sample integrity. Benefits: Increased Efficiency: Automating the SPE processes decreases the time and effort required for sample preparation, allowing researchers to focus on data analysis rather than manual tasks. Enhanced Reproducibility: With software control and precise vacuum regulation, the system ensures consistent performance across multiple runs, vital for high-quality results. Flexible Implementation: The ability to work with various vacuum sources and platforms makes it a versatile addition to any laboratory, accommodating different workflows and instruments.

Condition: reconditioned (used), Year of construction: 2004, AUTOMATIC WINDMILL PRESS WITH MECHANICAL LOCKING AND FEEDING AFTER A COMPLETE RENOVATION Dodpfslnanwjx Al Aoku

Year of construction: 2011, condition: good (used), Millitec PCM V100 Panini press Serial: 4671 Djdpeif Rrljfx Al Ajku 2011, stainless, variable speed, belt dimensions 1850mm x 80mm, height adjustable hold down belt, 1Ph

Condition: good (used), Year of construction: 2021, Becker VTLF2.500/0-79 Vacuum pump Dodoz E S Dajpfx Al Ajku 2021, speed 950 min -1, Power 11Kw, Inlet capacity 490 m3/h, Max vacuum 250 mbar, 3Ph

Condition: good (used), Year of construction: 1990, functionality: fully functional, power: 15 kW (20.39 HP), pressing force: 100 t, stroke length: 320 mm, operating speed: 35 mm/s, reverse speed: 380 mm/s, table width: 560 mm, table length: 710 mm, table height: 850 mm, throat depth: 320 mm, distance table to ram: 460 mm, oil tank capacity: 365 l, total length: 1,200 mm, total width: 3,200 mm, total height: 2,800 mm, overall weight: 8,500 kg, Oilhydraulic gap press, YOP 1990, control SIEMENS, capacity 100 to, return power 10 to, motor 15 KW, throat depth 320 mm, stroke 320 mm, table size 710 x 560 mm, table bore Ø 110 mm, table high 850 mm, rapid feed, hydr. ejector 20 to, hydr. die cushion 10 to, Hydro strip feed device Keller typ HVP-SIG 2 with control, decoil hauling winch SOPREM, weight ca. 8500 kg Dkedpfoz Itdtox Al Aou

Condition: used, Year of construction: 2011, Pneumohydraulic press Manufacturer: TOX Type: EMB 075.001.A.001 Year of manufacture: 2011 Pressing force: 750 kN (equivalent to approximately 75 tons of pressing force) Dksdpoz H I I Rjfx Al Aou Total stroke: 200 mm Working stroke: 10 mm Machine weight (without tooling): 4,150 kg 51026ä

Condition: ready for operation (used), Year of construction: 2010, Brand: DIXI Model: 60 SD Year of construction: 2010 Pressing force: 60 tons Voltage: 400 Maximum bale weight: 340-500 kg Bale dimensions: approx. 120 x 80 x 80-110 cm Machine weight: 2400 kg Machine dimensions: 190 cm wide x 140 cm deep x 230 cm high Dedjz Iufrjpfx Al Asku Dimensions of filling opening: 115 cm x 80 cm deep x 55 cm high The DIXI 60 SD features simple operation, an automatic start function, and automatic bale ejection. Thanks to its compact, low-profile design, this machine is ideal for spaces with limited height. Video available upon request!

Condition: new, Year of construction: 2026, functionality: fully functional, overall weight: 280 kg, type of input current: AC, input voltage: 230 V, Allpress RIES container compactor CP 1.100, suitable for compressing recyclable materials and waste into 700 to 1,100 standard containers. The high compression rate reduces your disposal costs. No damage to the containers during compaction. Very well suited for situations with limited space. Safe operation thanks to the 2-hand control system. Dkedpjz Iyb Sjfx Al Aou

Condition: excellent (used), Rotary vane vacuum pump RC 0100E 5Z1 Suction capacity: approx. 100 m³/h Vacuum: 20 mbar 400V/50Hz You can find more items in other sizes – new and used – in our shop! International shipping costs available upon request! Dkodpfxot Sq His Al Aou

Condition: used, Year of construction: 1977, functionality: unexamined, pressing force: 75 t, Eccentric press EBU SK75 U Year of manufacture: 1977 Location: Bad Tölz Inspection is welcome. Dksdpfx Aszv Skdjl Aou We have other used machines available. Please feel free to contact us.

Condition: excellent (used), Year of construction: 2000, functionality: fully functional, power: 3.2 kW (4.35 HP), input voltage: 380 V, input current: 6 A, input frequency: 50 Hz, type of input current: three-phase, pressing force: 40 t, stroke length: 100 mm, table width: 450 mm, table length: 600 mm, throat depth: 200 mm, ram plate width: 400 mm, ram plate length: 260 mm, clearance between the columns: 260 mm, overall weight: 2,600 kg, Equipment: CE marking, safety light barrier, 2000 Presse Ross 40V-4 40 ton mechanical press with Brankamp Prokos PK550/3 monitoring, OBRU powered decoiler and safety guarding. Manufacturer: Presse Ross Dkjdpfjz It Dmex Al Aeu Model: 40V-4 Machine Type: Mechanical Press Year: 2000 Condition: Very Good Includes: Brankamp Prokos PK550/3 Process Monitoring Control OBRU Powered Decoiler Interlocked safety guards Separate control panel with two hand control Machine Description Used 2001 Presse Ross Type 40V-4 40 tonne mechanical eccentric power press, complete with Brankamp Prokos PK550/3 process monitoring control, OBRU powered decoiler, interlocked perimeter safety guarding and separate control panel with two-hand operation. This Italian-built Presse Ross 40V-4 mechanical stamping press has a nominal pressing capacity of 400 kN / 40 tonnes, an adjustable 7–100 mm ram stroke and variable operating speed of approximately 68–203 strokes per minute. The included Brankamp Prokos PK550/3 process monitoring system is designed for monitoring press-production parameters and identifying abnormal process conditions. Brankamp/Prokos systems of this type monitor manufacturing process signals such as pressing/forming forces and can be used to identify deviations during production. Technical Specification Manufacturer: Presse Ross Model / Type: 40V-4 Year: 2001 Serial Number: 02-0297 Press Type: Mechanical eccentric / flywheel press Nominal Press Force: 400 kN / approx. 40 tonnes Ram / Slide Guides: 4 Adjustable Stroke: 7–100 mm Ram / Slide Adjustment: 60 mm Maximum Shut / Closed Die Height: 275 mm Variable Stroke Rate: Approx. 68–203 strokes/min Nominal Speed: 150 strokes/min Throat Depth: Approx. 200 mm Frame Opening / Passage: Approx. 260 mm Table Size: 600 × 450 mm Table Thickness: Approx. 55 mm Table Opening: Approx. 120 mm Ram / Slide Surface: 400 × 260 mm Tool Shank / Ram Bore: 50 mm Motor Power: 3.2 kW Motor Speed: 2,000 rpm Electrical Supply: 380 V / 50 Hz Maximum Flywheel Speed: Approx. 203 rpm Compressed Air Supply: Approx. 0.5–0.7 MPa Machine Weight: Approx. 2,600 kg Included Equipment Brankamp Prokos PK550/3 Process Monitoring Control Process monitoring equipment for monitoring press operation and production parameters, useful for detecting process deviations and helping protect tooling and production quality. OBRU SAH 1M Powered Decoiler The machine is supplied with an OBRU SAH 1M powered / motorised decoiler, suitable for unwinding coil strip for feeding into the press. Safety Equipment Interlocked safety guarding Separate operator control panel Two-hand press control Guard interlocking Emergency-stop controls Machine Highlights 40 tonne / 400 kN capacity Variable-speed mechanical press 7–100 mm adjustable stroke Up to approximately 203 strokes/min 600 × 450 mm bolster/table Brankamp Prokos PK550/3 process monitoring OBRU powered decoiler included Interlocked safety guarding Separate two-hand control station Italian-manufactured Presse Ross press Condition Used machine. Please contact us for further information, photographs, availability, inspection arrangements and pricing. Please Note: All specifications, dimensions, capacities and descriptions are approximate and provided in good faith. Prospective purchasers should independently verify all important specifications and machine suitability before purchase.

Condition: good (used), Csepel RF50/1250 Radial Drilling Machine Djdpfx Aozninwel Asku Robust and reliable radial drilling machine from the reputable manufacturer “Csepel”, model RF50/1250. This machine is characterized by its solid construction and is ideal for workshops, metalworking shops, or demanding DIY enthusiasts. Technical specifications (according to the nameplate): Manufacturer: Csepel (Budapest) Type: RF50 / 1250 Power supply: 3~ (three-phase / 380 V) Frequency: 50 Hz Control voltage: 220 V Operating current: 10 A Required fuse rating: 16 A, slow-blow You can find more new and used items in our shop! International shipping costs available upon request!

Condition: good (used), Year of construction: 2001, For sale is a TOX Pressotechnik press, type MBG 004.124. The machine has a pressing force of 40 kN, equivalent to approximately 4 tons, and is suitable for industrial insertion, joining, assembly, riveting, embossing, and upsetting operations. It is worth noting that the machine has a valid inspection certificate until 04/2027. Dkedpfxeznkvpe Al Aju Technical data: Manufacturer: TOX Pressotechnik Type: MBG 004.124 Product type: Press / Insertion machine / Joining machine Pressing force: 40 kN Maximum air pressure: 5 bar Total stroke: 200 mm Working stroke: 80 mm Year of manufacture: 2001 Machine serial number: 210192.1 Machine number / Electrical: 210193.1 Rated voltage: 230 V AC Control voltage: 24 V DC Frequency: 50 Hz Power: 0.2 kW Rated current: 0.5 A Fuse rating: 16 A Protection class: IP65 Standard: DIN EN 60204 Wiring diagram: STE 325-26 Country of manufacture: Germany Inspection valid until: 04/2027 Condition: used The press operates with a total stroke of 200 mm. The actual working stroke is 80 mm, providing a maximum pressing force of 40 kN. The machine is suitable for inserting bushings, bearings, and bolts, as well as for assembly, riveting, embossing, upsetting, and joining operations. Please refer to the images for details on the exact condition and scope of delivery. You can find more presses and industrial machines – new and used – in our shop! "Everything from one source: We would be happy to offer you suitable financing for your project." PD

Condition: excellent (used), Year of construction: 2013, operating hours: 1,000 h, functionality: fully functional, machine/vehicle number: 24480, input voltage: 400 V, The Amandus Kahl flat die pellet press, type 37-850, is a robust industrial machine manufactured by the German machine builder Amandus Kahl for the compaction of various materials. Key technical data (type 37-850) • Die diameter: 850 mm • Roller diameter / width: 350 mm / up to 130 mm • Number of roller rolls: 4 pieces Dkjdpsz I Tktsfx Al Aou • Roller speed: approx. 2.5 m/s • Drive motor power: 132 (at 1500 min⁻¹)

Condition: used, Year of construction: 1999, color channels: 2, Heidelberg SM 74-2 P. - Year 1999; - 57 million impressions; - Alcohol dampening, with Baldvin system; - Ink roller washing system; - Blanket and cylinder washing system; - Air knife; - Powder spraying system; Dedpfjzlgpyjx Al Aeku - Perfector (2+0; 1+1); - No damage to cylinders.

Condition: used, Year of construction: 1971, Max. pressing length: 2500 mm Djdpjz Hl Nrjfx Al Ajku Max. pressing width: 1300 mm Total pressing force: 60 t Press opening width: 350 mm Heating plate material: Aluminum Operation: Hand lever Number of pressure plungers: 6 pcs Approximate weight: 3500 kg Dimensions: 3230 x 1340 x 1775 mm Location: Nattheim

Condition: used, Manual Press KLOPFER Maxi travel: 400 mm Throat depth: 220 mm Thrust shaft diameter: Ø 50 mm Ideal for all types of shafts extraction, fitting works, etc. Dkodez Iz Rzopfx Al Aeu Width: 500 mm Depth: 500 mm Total height: 1000 mm Weight: approx 100 kg

Condition: good (used), Year of construction: 1990, Bending length: 14,000 mm Column width: 10,500 mm Control: CYBELECCNC 7000 with graphic Table width: 1,000 mm Distance between table and press beam: 1,800 mm Controlled axes: Y1; Y2; X1; X2 Control system was renewed in 2012 Dedpfxsz Iyzxj Al Asku Total power requirement: 75 kW Machine weight approx. min.: 465 t Space requirement approx.: 14,600 x 4,200 x 7,200 mm Additional information - Distance between table and press beam: 1,800 mm

Condition: ready for operation (used), Year of construction: 2014, Weima briquette press. Model: C150 Year: 2014 Machine no.: 910-943 Extra inlet: 1100x1100x900 mm Includes briquette conveyor. Mounted chip storage hopper. Separate oil cooler for continuous operation. Stock no.: 2002961BXA Technical data Motor: 5.5 kW 400 V, 50 Hz, 3-phase Dkodpez Iz Uyefx Al Asu Output: approx. 40 kg briquettes/hour Briquette diameter: 50 mm