Used Schmedt Bookbinding Machine for sale (65,722)

Condition: excellent (used), Year of construction: 2017, Traverses X Y Z: 710 x 450 x 510mm, Kdsdpjw U Sf Tsfx Af Hst Table size 760mm x 430mm, spindle speed 8000rpm, spindle motor power 20Hp, Siemens 828D Control with Shopmill, rapid feed XYZ axis 20m/min, Spindle taper BT40, 24 station ATC

Condition: used, Year of construction: 2002, Book Block Glue Binder Schmedt Praecoll HHS2 1120 Kdjdpfxozg Htzs Af Het 2nd glue tank block width: 110–450 mm block height: up to 345 mm block thickness: up to 82 mm available at short notice

Condition: used, Year of construction: 2021, Format: 0x0 Equipment: Machine output: 360 cycles/hour Adhesive Tape Processing System Kodpfxoyxqv Hj Af Hsdt Simultaneous Head & Tail Feeding Precision Manual Guillotine Cutters Adjustable Width Centering Guides Minimum Book Block Thickness: 1 mm (thin booklets or photo pads). Maximum Book Block Thickness: Up to 80 mm (ultra-thick manuals or catalogs). Processable Ribbon Widths: Configured to accept standard headband rolls from all major suppliers.

Condition: used, functionality: fully functional, Year of construction: 2021, operating hours: 2,300 h, machine/vehicle number: 921R50022874, control type: CNC control, degree of automation: automatic, laser type: fiber laser, laser source manufacturer: MAX photonics, laser power: 2,000 W, pipe diameter (max.): 200 mm, pipe length (max.): 6,000 mm, working length: 6,000 mm, travel distance X-axis: 6,500 mm, travel distance Y-axis: 360 mm, feed rate X-axis: 120 m/min, cutting speed: 1,600 mm/min, positioning speed: 120 m/min, positioning accuracy: 0.03 mm, repeat accuracy: 0.03 mm, input voltage: 380 V, input frequency: 50 Hz, type of input current: three-phase, type of cooling: water, overall weight: 14,700 kg, total length: 12,500 mm, total width: 4,700 mm, total height: 2,600 mm, tube wall thickness (max.): 6 mm, Equipment: cooling unit, emergency stop, fume extraction, safety light barrier, Laser machine for sale, in very good condition. It has a new laser source that is only a few months old. The machine has few operating hours and has been regularly maintained and is in daily use. It is possible to inspect and test the machine immediately upon arrangement. NOTE: Capable of cutting round, square, rectangular, oval, D-shaped, and U-shaped tubes. Kjdpfozg D I Aex Af Hsdt

Condition: excellent (used), Year of construction: 2012, XYZ SMX 4000 ProtoTRAK CNC Bed Milling Machine ProtoTRAK SMX Control Year of Manufacture 2012 Spindle: 7.5Hp – Programmable 70 – 5000rpm ISO40 Quill Dia 105mm Table: 1474 x 355mm Max load 850kgs Travel: X – 1,060mm Y – 596mm Z – 520mm Dims without travels: W - 2370mm D – 2485mm H – 2660mm Weight - 3100Kgs For Sale with Jet Machinery Ltd Jet Machinery Stock No: #79167 Machine Serial Number: 10836 Cost: £22,500.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Kdedpfoyzf Naex Af Het Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: excellent (used), Year of construction: 2011, XYZ Proturn SLX 1630 ProtoTRAK CNC Gap Bed Centre Lathe Ex Research machine – Superb Condition ProtoTRAK SLX Control (2011) Max’ Distance Between Centres 760mm Max’ Swing over Cross-slide 218mm Max Swing over Bed 400mm Spindle Bore 52mm Spindle Speeds 150 – 2500 rev/min Spindle Motor 5.75Kw Spindle Camlock D1-6 Quick Change Tool Post Tailstock MT4 Tailstock Dia’ 60mm Tailstock Travel 127mm Kedpfx Afszav D Ds Hjdt Manufactured | 2011 Weight 1560Kgs Supplied with: Two-axis CNC, Two-axis DRO. TRAKing, Constant surface speed. Electronic hand-wheels for X & Z Axes. Joystick for feed & rapids. Interlocked chuck guard and main guard. Quick change toolpost with holders. 3 Jaw chuck 5C Collet Chuck Coolant For sale with *Jet Machinery Ltd* Jet Machinery Stock No: #78211 Machine Serial Number: 16P99080-063 Cost: £17,950.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: used, Year of construction: 2015, XYZ 2-OP Vertical Machining Centre ProtoTRAK TMX Control (2015) Year of Manufacture: 2015 Spindle Speeds to 6,000rpm Spindle Taper BT30 Table Size 457 x 381mm Table Travels 355 x 305 x 455mm (XYZ) 6 Station ATC Rapid Traveres 15m/min Footprint 760 x 1,220 x 2500mm Weight 1100kgs 415V Electrics Air Require for ATC For sale with *Jet Machinery Ltd* Jet Machinery Stock No: #79155 Machine Serial Number: SOP02060 Kdedpfsya H Nkjx Af Hjt Cost: £17,950.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: excellent (used), XYZ SMX 3500 3 Axis CNC Bed Milling Machine ProtoTRAK SMX Control Spindle: 5HP – Programmable 40 – 5000rpm 2 Ranges 40 – 600 & 300 – 5000rpm ISO40 Quill Dia 105mm Year of Manufacture 2008 Table: 1370 x 355mm 4 0ff T Slots T Slot size 15.9mm Max load 600kgs Travel: Kodjzuxn Topfx Af Hedt X – 787mm Y – 508mm Head Vertical (Z) – 500mm Quill (Z) 127mm Dims without travel – 1905 x 2069 x 2225mm Dim with travel – 2758 x 2869 x 2490mm Weight 2430Kgs Power Requirements 22A Air Requirements 6bar For sale with Jet Machinery Ltd Jet Machinery Stock No: #79245 Machine Serial Number: 10731 Cost: £17,950.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: excellent (used), Year of construction: 2023, functionality: fully functional, Equipment: documentation/manual, Professional Spiral Duct Forming Machine – Ø80–1600 mm We are offering for sale a complete industrial machine for the production of round spiral ducts (SPIRO ducts) for HVAC, ventilation and dust extraction systems. We are the first owner. The machine was purchased directly from the manufacturer, professionally commissioned, configured and fine-tuned for production. It has only been used occasionally for our own production requirements and has never been operated in continuous or multi-shift mass production. The machine is fully operational, properly adjusted and ready for production. It is currently connected and can be demonstrated under actual production conditions, allowing the buyer to inspect the complete process and the quality of finished ducts before purchase. Key Features * working diameter range: Ø80–1600 mm * production speed: up to 60 m/min * installed power: 11.25 kW * galvanized steel: 0.4–1.2 mm * stainless steel: 0.4–0.7 mm * aluminium: 0.4–1.3 mm * pneumatic sheet metal strip decoiler * touchscreen control panel * automatic lubrication system * automatic forming angle adjustment * automatic rotary cutting * automatic fault detection * smooth ducts or single/double reinforcing beads * external spiral lock seam * machine weight: approx. 2,900 kg 39 Forming Heads Included The machine comes with an extensive set of 39 forming heads covering 22 diameters: Ø80 (1), Ø100 (2), Ø125 (3), Ø160 (3), Ø200 (3), Ø250 (3), Ø315 (3), Ø355 (2), Ø400 (2), Ø450 (2), Ø500 (2), Ø560 (2), Ø630 (2), Ø710 (1), Ø800 (1), Ø900 (1), Ø1000 (1), Ø1120 (1), Ø1250 (1), Ø1400 (1), Ø1500 (1), Ø1600 (1). The set therefore covers the full working range from Ø80 to Ø1600 mm, with additional heads for the most commonly produced diameters. Spare Parts Package A comprehensive package of spare and wear parts is included, such as forming and guiding components, lock-seaming rollers, pneumatic components, cutting knives/rotary cutting components and decoiler braking parts. This provides an important operational reserve and helps minimise downtime without having to immediately source essential parts internationally. Production-Ready + Training The buyer receives a fully configured and proven production machine, not an uncommissioned unit requiring extensive setup and adjustment. We provide on-site commissioning assistance and operator training at the buyer’s facility, including machine operation, forming head replacement, adjustment for different diameters and sheet thicknesses, maintenance and trial production. Kdsdpfx Ajzt Ni Ejf Hst The machine can be inspected and demonstrated during actual spiral duct production before purchase. Approximately 100 steel stacking racks (Maurack type) for storing and transporting finished ducts are also available and can be purchased together with the machine. The machine is located in Poland. Transport can be arranged individually. Price: upon request / subject to negotiation. For further information, photos, videos or to arrange a live machine demonstration, please contact us directly.

Condition: used, Year of construction: 2021, Format: 530 mm Power: 1500 W Net Weight: 150 kg Measurements: 100 ?? 50 ?? 75 cm (Width ?? Equipment: Mechanical speed: 250 pieces/hour Rotating Doctor Blade System Integrated Viskositaetsoptimierung (AVC) Programmable Pre-Heat Timer Top-Side Sheet Transport Control Maximum Working Width: 53.0 cm (530 mm / ~20.8 inches). It easily takes oversized SRA3 digital sheets or long banner covers fed horizontally. Kdodpeyxqwwefx Af Het Substrate Capabilities: Optimized for delicate digitally printed sheets, high-gloss laminations, heavy textured cover stocks, and woven book cloths.

Year of construction: 2010, operating hours: 196 h, condition: excellent (used), functionality: limited functionality, bending cheek thickness: 100 mm, additional equipment features: Separate Bending Arm Available, bending radius (min.): 700 mm, The Machine is VERY Sparingly used, Exactly used for bending 196 Bends. Available in Dismantled Condition in Southern Part Of INDIA, for a Very Attractive Price . Kdsdpfozc Uu Hsx Af Hjt

Condition: used, Year of construction: 2022, PRODUCT TYPES: • Four side seal pouches • Quad seal pouches • Side seal pouches • Transverse zipper pouches • Gusset pouches • Bottom stick hole pouches • Micro-perforated pouches • Handle hole pouches • Round corner pouches MATERIALS: • LDPE • CPP • MCPP • AL • Nylon • PP • Laminated film structures MAIN TECHNICAL INFORMATION: Material thickness: 60–250 μm Max. web width: 1300 mm Max. roll diameter: 800 mm Core diameter: 3” and 6” Max. pouch width, quad seal: 400 mm Max. pouch length: 1000 mm Eye mark accuracy: ±1 mm Machine speed: 15–65 pcs/min Material speed: 40 m/min Main power: 400V, 50Hz, 3 phase Installed power: 100 kW Machine weight: approx. 18,000 kg Machine size: 33,500 × 4,200 × 1,800 mm POUCH SIZE RANGE: Quad seal / side welded width: 180–400 mm Gusset depth: max. 80 mm Minimum gusset depth: 30 mm Bag length: 360–1000 mm UNWINDING SECTION: • Air shaft unwinding • Magnetic powder brake • Dancing roller tension control • Servo-driven unwind system PERFORATION SYSTEM: • Micro perforation unit • Wheel type perforation • Additional perforation holes • Same type as existing machine configuration FOLDING SYSTEM: • Four side seal / quad bag folding wheel section SEALING AND COOLING SYSTEM: Mechanical press sealing system: Quad seal longitudinal sealing: 2 groups, 1010 mm Quad seal longitudinal cooling: 2 groups, 1010 mm Cross sealing station: 6 sets No. 1: K-seal No. 2: Gusset filling sealing No. 3: Cross seal, 740 mm length / 60 mm width No. 4: Cross seal, 740 mm length / 60 mm width No. 5: Cross seal, 740 mm length / 60 mm width No. 6: Cross cooling, 740 mm length / 60 mm width Additional 5 mm sealing section, upper and bottom PUNCHING SYSTEM: Tear slit / notch puncher 3-hole handle puncher Handle puncher: 20 × 80 mm, 3 sets Hole sizes: • 3 holes Ø20 mm • 20 × 80 mm • 24 × 77 mm Round corner puncher: 2 sets Puncher supports: 3 sets Bottom stick hole puncher: • 12 mm, 8 pcs • 16 mm, 8 pcs Vacuum system for punch waste removal DRIVE SYSTEM: Main motor: 3.5 kW Back draw roller servo: 3.5 kW Front draw roller servo: 3.5 kW Middle draw roller servo: 3.5 kW Longitudinal independent sealing servo: 5 kW × 2 Unwind servo motor: 1.5 kW × 1 / 3.5 kW × 1 Tension control servo: 3.5 kW × 1 Flying knife servo: 1.5 kW × 1 Kdjdpfxjzf Nk Ts Af Hot Manipulator sucker drive: 0.75 kW × 1 Finished product carrier counting drive: 0.75 kW × 1 CONTROL SYSTEM: • PLC control • 10” touch screen • Suitable for printed and unprinted bags • 16 temperature control zones • Individual temperature display • Temperature tolerance: ±2°C • High-sensitive eye mark sensor • Adjustable eye mark position STACKING SYSTEM: • Simple type stacking table • Static removal system • Automatic stop when machine stops • Alarm for bag output range: 25–100 bags • Step motor belt control • Belt width: 60 mm • Adjustable batch and belt length SAFETY SYSTEM: • Safety light curtain • Emergency pulling rope • Emergency buttons every 2 meters • Individual emergency control INCLUDED OPTION: ZIPPAK transversal zipper attachment Transversal zipper unwinder and rewinder Innolock / Velcro zipper capability Tooling for 3 zipper sizes: • 180–220 mm • 230–300 mm • 310 mm Micro-perforation holes Bottom stick hole puncher Trim rewinders Chiller

Condition: excellent (used), Year of construction: 2011, operating hours: 12,000 h, functionality: fully functional, machine/vehicle number: 304, workpiece weight (max.): 500 kg, travel distance X-axis: 350 mm, travel distance Y-axis: 250 mm, travel distance Z-axis: 300 mm, total height: 2,550 mm, total length: 1,900 mm, total width: 1,690 mm, workpiece height (max.): 550 mm, workpiece width (max.): 800 mm, workpiece length (max.): 370 mm, type of input current: three-phase, table width: 400 mm, overall weight: 2,350 kg, table length: 500 mm, empty load weight: 2,350 kg, table load: 500 kg, input voltage: 400 V, tank capacity: 410 l, input frequency: 50 Hz, input current: 10 A, Equipment: compressor, cooling unit, documentation/manual, Very good condition used machine with only 12000 hours working time. Located in Rajkot, Gujarat, India Kedpfez Dpapjx Af Hjdt

Condition: excellent (used), Year of construction: 2011, operating hours: 12,000 h, functionality: fully functional, machine/vehicle number: 304, workpiece weight (max.): 500 kg, travel distance X-axis: 350 mm, travel distance Y-axis: 250 mm, travel distance Z-axis: 300 mm, total height: 2,550 mm, total length: 1,900 mm, total width: 1,690 mm, workpiece height (max.): 550 mm, workpiece width (max.): 800 mm, workpiece length (max.): 370 mm, type of input current: three-phase, table width: 400 mm, overall weight: 2,350 kg, table length: 500 mm, empty load weight: 2,350 kg, table load: 500 kg, input voltage: 400 V, tank capacity: 410 l, input frequency: 50 Hz, input current: 10 A, Equipment: compressor, cooling unit, documentation/manual, Very good condition used machine with only 12000 hours working time. Located in Rajkot, Gujarat, India Kdodpsz Dpacefx Af Hot

Condition: used, Year of construction: 2007, machine/vehicle number: 909, Bucheinhängemaschine / Casing-In machine Schmedt PräLeg HHS 18Baujahr / Year 10/2007 - Serial-No. 909 Buchhöhe / Book height: 80 - 340mm Kedpfx Aonzic Aof Hodt Buchbreite / Book width: 110 – 450mm Blockstärke / Book Thickness: 2 – 80mm Leistung / Output: Serienfertigung / Multiple production: ca. 200 - 300St/h Einzelfertigung / Single production: ca. 100 - 150St/h Elektr. Anschluss / Power supply: 200 - 240V(50Hz, O,6kW) Pressluftanschluss / Air supply: 6 bar Online-Video-Inspection by Skype-Video We would be very pleased with your visit - more machines on Stock Available Immediately - Can be inspect On Stock Emskirchen / Nürnberg - Can be test

Condition: repair required (used), functionality: unexamined, Year of construction: 1990, overall weight: 92,000 kg, load capacity: 20,000 kg, working height: 8,500 mm, Equipment: documentation/manual, Two rail-mounted electric container gantry cranes are offered for sale from an industrial site in Riga, Latvia. The cranes were designed for loading, unloading, transferring and stacking ISO 1C and 1CC containers. Their 20,000 kg rated lifting capacity, 25 m span and powered travelling trolley make them suitable for container terminals, railway yards, ports, logistics hubs and industrial storage areas. The cranes were manufactured in 1990 by KRAN / Uzlovsky Machine-Building Plant in the Tula region. The factory type designation is 20-25-8.5-5. Two units are available. EQUIPMENT AND DOCUMENTATION Rail-mounted gantry structure with electrically driven crane travel mechanism. Powered travelling trolley and main hoisting mechanism. Operator cabin control. The factory passport specifies a rotating 20 t container spreader for ISO 1C and 1CC containers; Kdodpozmtciefx Af Hjt A technical passport for factory no. 029 is available in Latvian and Russian, including historical inspection and repair entries. Further technical information and detailed photographs can be provided on request.

Condition: ready for operation (used), Year of construction: 2008, functionality: fully functional, turning length: 1,750 mm, spindle bore: 104 mm, spindle speed (max.): 1,800 rpm, type of input current: three-phase, Model:Prototurn 555 Swing Over Bed:560mm Distance Between Centres:1750mm Control: Prototrak SLX Kjdpozrnkrofx Af Hedt Spindle Speeds: To 1800 RPM Spindle Bore:104mm With: 300mm 3 Jaw Chuck Fixed Roller Steady Quick Change Toolpost Toolpost Holders Dimensions: 3940 x 2250 x 1910mm high Weight: 4100 Kgs

Condition: used, Die PräLeg ist eine Buchblockbeleim- und Einhängemaschine zum Einhängen von Einzelbüchern in der Sortimentsbuchbinderei sowie für die Serienfertigung in Industriebuchbindereien und Druckereien.  The PräLeg is a casing-in machine for casing-in books in bookbinderies manufacturing short-run and widely varying size books, as well as for series production in industrial bookbinderies and printing works.  Bucheinhängemaschine / Casing-In machine Schmedt PräLeg HHS 1805 Baujahr / Year 2002 - Serial-No. 685 Buchhöhe / Book height: 80 - 340mm Kdjdpfjxh Dw Hex Af Het Buchbreite / Book width: 110 – 450mm Blockstärke / Book Thickness: 2 – 80mm Leistung / Output: Serienfertigung / Multiple production: ca. 200 - 300St/h Einzelfertigung / Single production: ca. 100 - 150St/h Elektr. Anschluss / Power supply: 200 - 240V(50Hz, O,6kW) Pressluftanschluss / Air supply: 6 bar Online-Video-Inspection by WhatsApp - MS Zoom - Telegram On Stock Emskirchen/Nürnberg - Available Immediately - Can be test

Condition: used, Die PräForm ist eine Maschine zum Einpressen von Büchern nach dem Einhängen und dem gleichzeitigem Einbrennen des Falzes. The PräForm is a machine to press books after casing-in, setting the joint at the same time and processes single books just as well as series of books.  Anpapp-Presse und Falzeinbrennmaschine Schmedt PräForm HHS 2100 Case Press and Joint-Setting machine Schmedt PräForm HHS 2100 Baujahr / Year Serial-Nr. 77 Buchhöhe / Book height: 100 - 520mm Buchbreite / Block width: 120 - 400mm Blockstärke / Block tickness:: 8 - 100mm Kdodpfxsxgi Hqo Af Hst Leistung / Output: ca. 150 St/h Pressluftanschluss / Air supply: 6bar Elektrischer Anschluss / Power supply: 230V / 50Hz / 2.0kW Online-Video-Inspection by WhatsApp - MS Zoom - Telegram On Stock Emskirchen/Nürnberg - Available Immediately - Can be test

Condition: good (used), ML-720 Die Cutting Machine This machine is used to cut shapes from a die (die) from materials such as paper, cardboard, leather, plastics, etc. The machine is ready for operation, after a service inspection. Format: 720 x 510 mm Weight: 1800 kg Power supply: 380 V Motor: 2.2 kW Equipment: – Electromagnetic clutch and brake Kdjdpfxszz Hg Rs Af Hst – Quick-mount frame – 3 operating modes: continuous, time-delayed, manual – Central pressure lubrication – Safety guards – Operating tools and instructions with documentation.

Condition: used, XYZ Proturn 410 CNC/Manual Lathe with Proto Trak LX3 Control, Chuck Size 250mm Diameter, Swing Over Bed 460mm, Distance between Centres 1200mm, Gap Bed, Spindle Speeds 15 - 2500rpm. S/No. 304 Kodpfxszy N Sye Af Hjdt Location: These lots are located in Andover, UK. Unfortunately, there are no loading facilities on-site, dismantling and loading will be at the cost of the purchaser

Condition: used, XYZ 2400 Gap Bed Centre Lathe with Acu-rite 2 Axis DRO, 315mm 3 Jaw Chuck, Swing Over Bed 660mm Diameter, Distance between Centres 2400mm, Spindle Speeds 30 - 1500rpm, 2 Position QCTP, 710mm Diameter Face Plate, Steady Kedpfszy N Rcjx Af Hsdt Location: These lots are located in Andover, UK. Unfortunately, there are no loading facilities on-site, dismantling and loading will be at the cost of the purchaser.

Condition: used, Year of construction: 2021, turning diameter over bed 0800 mm turning diameter over slide rest 500 mm turning length 4000 mm spindle bore 105 mm spindle turning speed range 5,4 - 720 U/min workpiece weight 2500 kg bed width 600 mm spindle bore 105 mm longitudinal feeds: 0,05- 24,3 mm/U cross feed 0,05 - 12,15 mm/U rapid traverse 4 m/min Kdedpjy Nd Siofx Af Het main drive 11 kW total power requirement 14 kW weight of the machine ca. 8 t dimensions of the machine ca. 6,5 x 2,5 x 2 m With 4 position tool holder, face plate with safety cover, steady rest and DRO.

Condition: used, Year of construction: 1981, machine/vehicle number: 9, Anpapp-Presse und Falzeinbrennmaschine Schmedt PräForm HHS 20 Case Press and Joint-Setting machine Schmedt PräForm HHS 20 Baujahr / Year 02/1981 - Serial-Nr. 09 Buchhöhe / Book height: 100 - 520mm Buchbreite / Block width: 120 - 400mm Blockstärke / Block tickness:: 8 - 100mm Leistung / Output: ca. 150 St/h Pressluftanschluss / Air supply: 6bar Kdedpfx Afermul Dj Het Elektrischer Anschluss / Power supply: 230V / 50Hz / 2.0kW Online-Video-Inspection by Skype-Video We would be very pleased with your visit - more machines on Stock Available Immediately - Can be inspect On Stock Emskirchen / Nürnberg - Can be test

Condition: good (used), Karl Krause Large Bookbinding Press with Tapping Block The machine is fully operational and ready for operation. Manufactured by Karl Krause, Germany. Kdsdpfxjzw Rato Af Hst The press has a tapping block that increases the pressing force. Pressure: 5 tons Plate dimensions: 550 x 490 mm