Used Avk Bottle Shaker for sale (1,245)

Condition: refurbished (used), Year of construction: 1990, functionality: fully functional, total width: 1,600 mm, total length: 4,000 mm, total height: 2,600 mm, overall weight: 2,500 kg, year of last overhaul: 2023, We are offering this overhauled Markl Langrohr round filler 8/2 filling machine, year of construction approx. 1990. Markl 8/2 long-tube filler, completely overhauled. Comprehensively refurbished at the beginning of 2023, including a new gearbox. Filling capacity approx. 1,500 bottles/hour, depending on carbonation and temperature. Currently set up for 0.33l bottles. Year of manufacture unknown, approx. 1990. The machine can be upgraded to a total of 16 filling heads. HDE available. Includes rotary table at the infeed side. Outfeed equipped with conveyor belt and collecting table. The machine runs perfectly without any issues. Dimensions (LxWxH): 4,000 x 1,600 x 2,600 mm Power connection: 16 A Weight: approx. 2.5t Additionally included: - Unused conveyor guide, length 160 cm - Conversion kit for filling 0.5l bottles - Large number of spare parts, seals, etc. - 9m new, unused conveyor belt The machine will be available from the end of April! Cgjdpjyymgwjfx Af Heu Price: negotiable, €52,000 net

Condition: ready for operation (used), Diameter range: 50 mm - 135 mm Height range: 80 mm - 340 mm Heads: 10 Production capacity: 2,500 - 6,500 cans per hour Cjdeyv Addepfx Af Hsgu Label length: 40 mm - 130 mm Two labelling stations (front and back labelling) Includes several tooling sets for different bottle types

Year of construction: 2025, condition: new, functionality: fully functional, We are offering this new LOWA GmbH Filling and Capping Systems capping machine, model WK12-17, bottle filling and capping machine, year of manufacture 2025. Manufacturer: LOWA GmbH Filling and Capping Systems Model: Capping Machine WK12-17 Machine type: Bottle Filling and Capping Machine Year of manufacture: 2025 Condition: new Category ID: 679 If you have any questions or need more information, feel free to send us a message or call us. Cedpfx Ajyybh Aof Hjgu

Condition: used, functionality: fully functional, A used Holdefleiss bottle filling and capping machine, type 12/3. The machine has been set up for 0.5l Euro and 0.33l long-neck bottles, including HDE. The machine is supplied without a pre-evacuation system and features long-tube filling valves. The filling valves will be newly resealed. Both a leakage test and a pressure test will be performed. Cjdpfx Asyycudof Hogu

Condition: used, Automatic machine for unloading bottles from bulk pallets onto slat conveyors. Manufacturer: KRONES Model: PALMASTER Year of manufacture: 1996 Used machine, still installed – as shown in the photos. Original technical documentation. Cgjdpfxeyrf Txj Af Heu Also available for sale: a palletizer from KRONES.

Condition: used, Out of insolvency: Rilco shaking bottle 56mm untested Cgsdpfxerkzt Ue Af Hju

Condition: excellent (used), Complete line direct from Bankrupt company which was filling capsules and tablets into small tubs. Bottlea are loaded into the line from lazy susan, product is counted and doses into the tub or bottle which is then foil sealed before the screw lid is applied. All machines were bought new in 2015 and appear to be in excellent condition. The counter is a Vitacount 12-1 Cgjdpfxow Hz T Ej Af Hju

Condition: used, Vibration screen, Vibra shaker screen, screening machine Single deck screening machine Type: SR16/8-I-S Screen deck dimensions: 1600mm x 860mm Cedpfoyuax Ujx Af Hegu Motor power: 2x 0.7kW 1450rpm All stainless steel construction 2 units in stock

Condition: used, Vibration screen, Vibra shaker screen, screening machine Single deck screening machine Type: SR16/8-I-S Screen deck dimensions: 1600mm x 860mm Motor power: 2x 0.7kW 1450rpm Cgedoyt Rfiepfx Af Heu All stainless steel construction 2 units in stock

Condition: used, Year of construction: 2005, operating hours: 45,000 h, machine/vehicle number: LC514, Used Bottling Line SIDEL for still water up to 12000 bph Main features of the bottling line The used SIDEL bottling line for still water up to 12000 bottles per hour delivers high standards of productivity and precision. Moreover, the system produces 12000 bottles per hour, making it suitable for medium high production capacities. The line processes PET containers, handling formats ranging from 0.33 L to 1.5 L. Additionally, this line applies a volumetric filling system, ensuring accurate dosing for each bottle. It supports containers with neck types between 25 and 29 mm, thereby improving compatibility with various market standards. Furthermore, the system exclusively processes still water, maintaining a specific and dedicated production flow.  Details of the equipment in the Used Bottling Line SIDEL for still water up to 12000 bph The Sidel SBO 8 blow molding machine, manufactured in 2005, forms the bottles at the core of the process. Notably, this machine transforms preforms into finished bottles using high pressure compressed air. Therefore, SIDEL technology ensures precise shaping and optimizes PET material usage, minimizing waste. Filling Monoblock The Sidel 36 36 9 filling monoblock, also from 2005, performs rinsing, filling, and capping in a single compact unit. This design maximizes space efficiency and reduces transfer times between stages. Consequently, the volumetric filling system delivers precise dosing, which ensures the final product quality. Labeling Machine The PE Labellers ROLLMATIC labeling machine, from 2005, applies wrap around labels to containers. Advanced technology positions labels accurately, thus enhancing the finished product appearance. This system works perfectly for PET water bottles, meeting the line speed and quality requirements. Shrink Wrapper The Sidel Cermex shrink wrapper, from 2005, performs secondary packaging. Specifically, the machine uses shrink film to create compact and secure packs. As a result, this process enhances logistics and product distribution while protecting items during transport. Cgedpfx Aovgva Uef Hju Conveyors in the Used Bottling Line SIDEL for still water up to 12000 bph The line operates with a complete system of conveyors, both air and ground. These conveyors maintain a continuous and uninterrupted flow between production stages. Additionally, the conveyors minimize downtime and ensure high operational efficiency. Technical advantages of the line This used bottling line delivers reliability and robustness, even with its 2005 manufacturing date. Moreover, all machines ensure a long operational life and reduce maintenance costs. The system efficiently bottles still water, ensuring a specific and contamination free process. Furthermore, SIDEL machinery integrates seamlessly with complementary components, such as the labeling machine and shrink wrapper, to maintain a uniform production flow. With a speed of 12000 bottles per hour, this line supports companies with consistent production demands. Conclusion The used SIDEL bottling line for still water up to 12000 bottles per hour provides a reliable and highly efficient solution for the bottling sector. Therefore, with robust machinery and an optimized configuration, it meets the needs of technicians and experts requiring a complete solution for producing PET water bottles.

Condition: used, Year of construction: 2010, Manufacturer : Serac Model : DMX R6V3/720 Year : 2010 Type: Monoblock filling and screwing   Current application: 250 mL bottle/vial - Ø38 mm screw cap Output: 3,300 bottles/hour Cgedpfxeyr Sxnj Af Hju Dosing: by weight Suction conveyor feed system ensuring bottle stability Heraeus UV tunnel: decontamination Feeding of caps via hopper and bucket conveyor and distributor Decontamination of bottle caps using Claranor pulsed light   Filling: 100L capacity hopper 6 nozzles on scales connected to the ejection of bottles at the machine outlet   Screwing: Tightening of caps using pneumatic jaws Adjustable clamping pressure

Condition: used, Year of construction: 2006, machine/vehicle number: LC564, Used bottling line SIDEL for still water in PET bottles 25200 bph Cgjdpjw Ahfyofx Af Hju The used bottling line SIDEL for still water in PET bottles 25200 bph provides a complete solution for bottling still water. Currently, the line remains connected to power, so buyers can test it directly. SIDEL designed the system in 2006 to handle PET bottles ranging from 350 ml to 1.5 liters. As a result, the line maintains high productivity and flexibility. General line data This used bottling line SIDEL for still water in PET bottles 25200 bph processes up to 25200 bottles per hour. Specifically, it uses 30/25 neck-type bottles, which match standard formats across the industry. SIDEL equipped the line with a SB014 blow molder featuring 14 cavities. Furthermore, the filling and capping monoblock includes 40 filling valves and 10 capping heads, making it suitable for still products. Main installed machines The line includes, among other components, an AF high-pressure compressor (model CE46A) and a Fusheng low-pressure compressor (model SA110A). In addition, a BAC cooling tower manages process temperatures effectively. The SIDEL SB014 blow molder, which includes a hopper, feeder, and dust remover, connects directly to the SIDEL SFGL40/10 filling machine. Consequently, the line maintains efficiency across all stages. Labeling and packaging SIDEL integrated a Rollquattro labeler that applies roll-fed wraparound labels with precision. Moreover, a shrink-wrapper creates stable multi-pack bundles using plastic film. The VANTA WSD-B350 carton packer, built in 2011, handles up to 35 cartons per minute. Likewise, a palletizer automates the end-of-line phase, thereby preparing products for shipment. Conveying system and internal logistics The conveying system uses SIDEL-built conveyors throughout the process. Accordingly, the line ensures uninterrupted flow from the blow molder to the palletizer. Thanks to this automation, the system reduces manual intervention and improves consistency. In contrast to fragmented setups, this configuration enhances operational control and reduces downtime. Operating conditions and advantages This used bottling line SIDEL for still water in PET bottles 25200 bph operates under power and remains available for on-site testing. In practice, the integration of SIDEL machines improves performance while simplifying maintenance. As such, operators can rely on uniform quality and long-term reliability. Applications and compatibility The line suits facilities bottling still water in PET containers of multiple sizes. Importantly, its modular design enables quick format changes with minimal disruption. Because of this, companies can adapt to different production requirements. Notably, the system supports both small batches and high-volume output. T...

Condition: used, Year of construction: 1998, Overview This returnable glass bottling line consists mainly of equipment from KRONES and selected components from other established European manufacturers such as Hormes, RINK and HEUFT. The line is designed for a nominal output of 33,000 bottles per hour and includes the main process steps from depalletizing to palletizing.  The labeling machine will be completed according to the buyer’s requirements, allowing the line concept to be adapted to the intended bottle and product portfolio. The line is suited for returnable glass beverage applications. Based on the listed machines, the line is structured for crate handling, bottle washing preparation, empty bottle inspection, high-capacity filling/capping and returnable crate repacking. For bottles with screw caps, the RINK machine can be used upstream of the bottle washer; for crown cork bottles, an additional format set is required as per your note. Technical Data Capacity: 33,000 bottles per hour Line type: Returnable glass bottling line Main machine years: mainly 1998 and newer Bottle type: Returnable glass bottles Closure types: Crown cork and screw cap Packaging type: Beverage crates / returnable plastic crates Filling system: Isobaric filling block by KRONES Special Notes: RINK KM 790/4K-3K QL: only for bottles with screw closure For crown cork bottles, a corresponding format set is required Labeling machine: will be completed according to customer requirements Scope of Delivery Depalletizer | Profipack | – | 2006 Decrater | KRONES | Linapac A-T 1600 | 1998 Crate Washer | Hormes | Crate Washer | 1992 Crate Decapper | RINK | KM 790/4K-3K QL | 2020 Bottle Washer | KRONES | Lavatec-KES | 1998 Empty Bottle Inspector | HEUFT | Spectrum TX | 2015 Filler Block | KRONES | Sensometic VPVI 77-103 / KK11 / SV11 | 1998 Labeling Machine | To be completed according to customer requirements Crater | KRONES | Linapac F-T 1800 | 1998 Palletizing system | Profipack | 2006 Pallet Wrapper | Robopack | 2006 Pallet Security | Vertical Strapping | 2006 Additional Information: Bottle Formats: 0.25 L Individual bottle – Ø 57.5 × 215 mm 0.33 L Ale bottle – Ø 61 × 236.5 / 238 mm 0.33 L Ale bottle – Ø 68.5 × 234.5 mm 0.5 L Ale bottle – Ø 68.5 × 270 mm 0.5 L Steinie bottle – Ø 70.5 × 174 mm 0.5 L Bavaria bottle – Ø 70 × 260 mm 0.5 L NRW bottle – Ø 67 × 260 mm 0.5 L Individual bottle – Ø 82 × 295 mm 0.7 L GDB bottle – Ø 79 × 290 mm 0.75 L GDB bottle – Ø 79 × 290 mm 1.0 L GDB bottle (light) – Ø 84 × 305 mm 1.0 L AMG bottle – Ø 83.7 × 298 mm Crate Formats: 5 × 4 – 400 × 300 × 300 mm 6 × 4 – 400 × 300 × 270 mm 5 × 4 – 400 × 300 × 210 mm 4 × 3 – 355 × 275 × 345 mm 4 × 3 – 400 × 300 × 330 mm 5 × 4 – 355 × 275 × 255 mm 5 × 4 – 400 × 300 × 290 mm Cedpfx Ajytvyfof Hogu

Condition: used, Year of construction: 2015, Overview This HEUFT Spectrum TX empty bottle inspector was manufactured in 2015 and is designed for the automatic quality inspection of empty glass bottles prior to the filling process. The machine belongs to the HEUFT Spectrum TX series, which uses the manufacturer’s reflexx inspection technology for high-precision bottle inspection. The system detects foreign particles, glass defects, and residual liquids inside bottles, ensuring that only compliant containers proceed to the filling stage. HEUFT inspection systems are widely used in modern beverage production lines due to their reliable optical inspection technology and modular design. The machine was installed in a high-capacity bottling line with a performance of approximately 33,000 bottles per hour, making it suitable for large industrial beverage filling operations. Technical Data Manufacturer: HEUFT Series: Spectrum TX Type: HBBISHXX Machine type: Empty bottle inspector (EBI) Technology: reflexx inspection technology Year of manufacture: 2015 Capacity: approx. 33,000 bottles per hour Inspection functions: Detection of foreign particles Detection of glass damage or defects Detection of residual liquids in bottles Application: Quality inspection of empty glass bottles prior to filling Typical installation position: Upstream of filler in beverage bottling lines Condition: Used Availability: On request Csdpfxsytp Uce Af Hogu

Condition: used, Year of construction: 2009, Overview  This empty bottle inspector (EBI) was manufactured in 2009 by Germany Krones. The machine is designed for the inspection of empty glass and PET bottles prior to filling in beverage production lines. It was previously used in production and has been professionally dismantled and stored in a warehouse. The machine is available immediately from warehouse. Technical data Capacity: Not provided Formats: 0.75 L Gourmet bottle 0.25 L Gourmet bottle 0.25 L Vichy bottle Application: Inspection of empty bottles prior to filling Configuration: Multiple inspection modules including base inspection, sealing surface inspection, thread inspection, mouth/finish inspection, sidewall inspection, residual liquid detection, foreign container detection, bottle height control (±2.5 mm tolerance) Inspection systems: Base inspection (camera) Sealing surface inspection Thread inspection (conical optics) Mouth / finish inspection Sidewall inspection with LED illumination Detection of transparent films on bottle base and sidewall Scuffing detection via sidewall camera Residual liquid detection via infrared system and high-frequency detection Reject systems: Foreign container rejection at infeed Contaminated bottle rejection at discharge Separate rejection for bottles with damaged finish or thread Utilities: Pneumatic system (Festo / Bosch components), electronic cabinet cooling unit Transport height: approx. 1,050 mm Direction of operation: Left machine Cjdpoythznjfx Af Hjgu

Condition: ready for operation (used), Year of construction: 2012, Professional automatic machine for rinsing glass and plastic bottles using filtered water. Cgsdpfoyxxayex Af Hou Manufacturer: WAB s.r.l. (Italy) Model: ADV R00 R1 8-40-110-110 Number of grippers: 40 pcs Output: approx. 8,000 bph Stroke: 110 mm Control: Siemens PLC Year of manufacture: 2012 Technical condition: Used machine, regularly serviced, fully operational at the time production was stopped.

Condition: used, Year of construction: 1998, Automatic PET bottle blowing machine Manufacturer: SIDEL Type: SBO 16/16 S1 Year of manufacture 1998 Capacity: 16,000 for 1.5 L bottles and up to 19,000 bph for 0.5 L bottles Installed power: 347 kW Includes 1.5 L moulds Cgodpfx Asutni Rsf Heu Preform feeder Chiller cooling unit Technical condition: used machine, functional until dismantled. The machine is currently dismantled, assembled in elements and prepared for transport. Full and original technical documentation.

Condition: used, Year of construction: 1992, Automatic PET bottle blowing machine Manufacturer: SIDEL Type: SBO 4 S1 Year of prod. 1992 Capacity: 4,000 for 1.5 L / 2 L bottles Installed power: 150 kW Includes 1.5 L molds Preform feeder Technical condition: used machine, starts up, program is functional Cgjdpfx Aewa Rhrof Hsu

Condition: ready for operation (used), functionality: fully functional, Complete line for filling and packaging wine bottles. Csdpfxsyn I Tmj Af Hsgu For a full description, see the attached PDF file.

Condition: used, Year of construction: 2019, machine/vehicle number: LC591, Used complete bottling line for CSD in PET and glass - 8000 bphTechnical Specifications & Performance DataThis complete used bottling line is engineered for beverage production with PET and glass bottles. Optimized for water and carbonated soft drinks, it combines reliable filling, labeling, and end-of-line packaging with robust utilities and process equipment. The line integrates components from reputable manufacturers to deliver consistent quality and uptime in industrial packaging environments.Production speed: up to 8,000 bottles per hourCompatible bottle formats: 0.33L, 0.5L, 0.75L, 1.0L, 1.5L, 2.0LContainers: PET and Glass bottlesMain filler/capper/rinser: Sinkrofill 40/50/10/10, 50 filling heads, 3–5 capping headsBlow molder: Easy Blow 4L (4,200 bph nominal)Labelers: Gernep Rollfed 8-480-1RA (foil/OPP) and Gernep Soluta 10-640 3SK (paper), up to 10,000 bphPack & handle application: SMI LSK 30 T Ergon shrink wrapper, SMI Pack HA-25 SX handle applicatorPallet logistics: Sinkrotech APM-6000-JU palletizer; Atlanta Mytho-A pallet wrapper; auxiliary manual wrapperProcess & utilities: GEA pasteurization station HTF 3000PIN/19; GEA CIP station; Trane Tracer CH535 CGAX/SXAX chiller; Therminus steam boiler (456 kW); Kaeser compressors (CSDX 165 and N 502-G boosters)Inspection & coding: FT System control for volume/cap/label; Hitachi UX printerAdvanced Automation & Control SystemsThe line features modern automation and quality assurance for stable operation and repeatable product quality. A PLC-controlled architecture coordinates rinsing, filling, capping, labeling, and packaging, while inline inspection and coding ensure compliance and traceability.PLC/HMI: PLC installed for centralized control and recipe managementInspection: FT System for volume, cap presence/position, and label verificationElectrical: 400V, 50 Hz, 16A reference (component level)Coding: Hitachi UX inkjet printer for date/lot markingChangeovers: Designed for multiple bottle formats across PET and glassSafety: Standard guarding and emergency-stop circuits across stationsProduction Line Integration CapabilitiesBuilt for flexible beverage production, the line integrates upstream preform handling and blow molding with downstream conveying, labeling, and packaging. Vetromeccanica air conveyors and line conveyors provide smooth bottle transport and accumulation.Upstream: Preform conveyor and hopper, Easy Blow 4L blow molderConveyors: Vetromeccanica Eolo air and line conveyor systemsFormat flexibility: 0.33L to 2.0L across PET and glassEnd-of-line: Shrink packaging, handle application, palletizing, and pallet wrappingUtilities integration: Chiller, steam boiler, compressors, air tanks, water... Cgedpfxoyhbibs Af Hou

Condition: as good as new (ex-display), Year of construction: 2019, functionality: fully functional, machine/vehicle number: 801657, type of input current: three-phase, total height: 1,900 mm, input voltage: 380 V, total width: 1,150 mm, total length: 4,250 mm, overall weight: 1,500 kg, working height: 900 mm, compressed air connection: 6 bar, warranty duration: 6 months, air demand: 0.6 m³/h, power: 1.5 kW (2.04 HP), Equipment: documentation/manual, Indexed case packer ZHJ-150 Display machine/ trade fair machine Multifunctional cartoning machine ZHJ-150 The ZHJ-150 automatic cartoning machine is suitable for packaging aluminum-PVC blisters, round bottles and special bottles, molded bottles and similar products. Instruction leaflets can be folded automatically, cartons erected, products fed in and the cartons closed again (offset plug-in closure). The cartons can be embossed. This machine has a PLC control system and each station is monitored by photoelectric sensors. If a problem is detected during operation, the machine stops automatically and indicates the fault. This machine can run as a single machine and can also be connected to a blister packaging machine and other pre-machines. Cgedpfjtib Uyex Af Heu The machine can be inspected at any time at our premises in 73084 Salach/Germany and tested with your products. Depending on the product, it is also possible to order a new machine from us. We also have various blister and cartoning machines to offer. Technical data: max. speed = up to 130 cartons/min Carton size = width (20-90mm) x length (50-190mm) x height (15-60mm) Leaflet size unfolded = Max.240x180mm (LxW) / Min.115x100mm (LxW) Leaflet folder = up to 3 paper folds possible Blister feeder magazine = 100cm long / number of blisters/cartons to be packed selectable Bottle feeder = screw conveyor Leaflet control in folding box available Automatic ejection of bad packs

Condition: used, This listing is for a Thermo Scientific MaxQ 8000 Orbital shaker incubator The unit is in full working condition and is ready for immediate release. The Thermo Scientific MaxQ 8000 is an orbital shaker incubator — a piece of lab equipment that combines controlled shaking and temperature control in one unit. It’s designed for biological and biochemical workflows where maintaining both a constant temperature and agitation are important, such as: - Cell culture (bacteria, yeast, insect or mammalian cells) - Fermentation - Protein expression - Hybridization and DNA work - Solubility studies and other mixing tasks How It Works - Orbital shaking: The platform inside moves in a circular (orbital) motion to mix or agitate samples evenly. - Temperature control: It incubates samples at controlled temperatures — typically from above ambient up to ~60 °C, and in refrigerated models also below ambient — so you can grow cultures or perform temperature-sensitive reactions. - Stackability: Units can be stacked 2–3 high to multiply capacity without using more floor space. Key Features Csdpfx Afsylapno Hegu - Temperature range: Ambient +10 °C to ~60 °C (or lower if refrigerated version) - Speed range: ~25–400 rpm for shaking with accurate control - HEPA-filtered chamber: Promotes clean air and reduces cross-contamination risk inside the incubator for better culture conditions. - Slide-out platform: Makes loading and adjusting flasks easy. - Microprocessor controls: Digital display and alarms for monitoring temperature, speed, and time. - Typical Applications - Growing microbial or cell cultures - Protein expression studies - Hybridization reactions - Solubility assays - General mixing where precise temperature control is needed alongside agitation.

Year of construction: 2019, condition: like new (used), 2 Quantity Antares Vision Matrix Stations - Top View Standalone module for off-line semi-automatic carton/bottle-to-case or bundle-to-case aggregation The Matrix Station Top View is a standalone aggregation module for off-line manual packaging operations. It is designed to allow Pharma Industries to establish a reliable and consistent hierarchical relationship “parent-child” throughout the composition of packaging from lower level to higher one, such as folding box/bottle to case or bundle to case. The operator inserts the individual packaging into the shipping carton layer by layer. Each completed level is photographed from above by a high resolution auto-focus camera through an automatic trigger. Dedicated software monitors the progress and when the number of units and layers is reached, a label is generated. The Matrix Top View is also able to handle higher aggregation levels, boxes on pallets. Aggregation station designed to maximize productivity in the manual packaging operations. Performs multiple reading from the top of the Datamatrix codes on cartons or bottles when fit into a case, managed as units or as aggregated bundles. Csdpfx Afsyb Tw Ro Hegu The vision head is equipped with camera system and integrated LED lighting to read each layer of cartons during case composition. AUTOMATIC FOCUS ADJUSTMENT FOR EACH CASE LAYER READING MULTIPLE READING WINDOW (mm): 600×420 ERGONOMIC DESIGN OPTION: TRANSPORTABLE ON WHEELS

Condition: not inspected (used), Year of construction: 1985, PET-Filler, with 112 Filling valves, with 120 mm pitch, with 14-head screw capper make Alcoa für PCO 28 caps, already dismantled ex location for sale. Cgsdpsh Nq Tksfx Af Heu

Condition: good (used), Year of construction: 1994, Fillerblock, make Nagema, type: Varifill 40/10K/10PP, for 12.000 bph, with 40 filling valves, with 10-head crown capper and 10-head screw sealer (for MCA 28 caps), with double pre-evac, runs on 0,33 lt Longneck- and 0,5 lt NRW-bottles, direction: left->right, Siemens S5 control, built 1994 Cedpfjn D Hm Ssx Af Hjgu L: 4.000 mm, W: 2.700 mm, H: 2.800 mm