Used Deckel Maho Dmc 60T Rs3 for sale (1,510)

Condition: used, Year of construction: 2007, x-travel 885 mm y-travel 600 mm z-travel 600 mm control iTNC 530 Heidenhain Max. rpm 1 - 28.000 min/-1 power capacity - main spindel 35 / 25 kW max. Torque 119 / 85 Nm tool taper HSK A63 Swivel range milling spindle B: -10° / +110° ° spindle bearing diameter 80 mm table diameter 750 mm rotation range C: 360 ° rotary speed max. 100 min/-1 max. table load 600 kg feed speeds 1 - 90.000 mm/min rapid traverse 90 m/min Feed force X/Y: 13,8 kN Feed force Z: 10,35 kN number of toolpositions 30 pos. max. tool diameter 80 mm max. tool-dia with free toolbox 140 mm max. tool length 300 mm max. tool weight 10 kg max. workpiece height 460 mm Max. Workpiece Area ca. 750 x 600 mm passage max. 600 mm total power requirement 60 kVA weight of the machine ca. 12 t dimensions of the machine ca. 4,5 x 4,5 x 3,0 m CNC-Machining Center Vertical DECKEL MAHO - DMC 75 V linear Dsdpfx Aetqmpijnzowa - 5-Axis-Machining - NEW SPINDLE from 12/2022 ! - Swiveling Milling Spindle (-10° / 110°) - Rotary Table 360° - extensive tool package - only approx. 900 spindle hours (after exchange) - WITHOUT clamping devices, WITHOUT exhaust!

Condition: used, Year of construction: 2005, x-travel 1.000 mm y-travel 1.000 mm z-travel 1.000 mm Control 840 D Siemens turning speed range - main spindle 20 - 18.000 min/-1 power capacity - main spindel 28 / 19 kW max. Torque 121 Nm tool taper HSK-A63 swivellable B: -30 / +180 ° swivle time 1,2 s numbers of pallets 2 size of pallet 1.000 x 800 mm max. workpiece weight 1.500 kg Dodpfjwf Rgfex Anzewa rotatable C: 360 ° number of toolpositions 180 pos. tool taper HSK-A63 total power requirement 78 kVA weight of the machine ca. 27,0 t dimensions of the machine ca. 8,0 x 7,0 x 3,4 m 5 Axis - CNC Machining Center Universal DECKEL MAHO - DMC 100 U duoBLOCK - Swivel-Milling-Head (B-Achse) - NC-Rotary (C-Axis) - pallet changer - 180-pos. tool-changer - WITHOUT zero point clamping system - WITHOUT RINGLER exhaust - WITHOUT tools

Condition: used, Year of construction: 2007, x-travel 635 mm y-travel 510 mm z-travel 460 mm control iTNC 530 Heidenhain power capacity - main spindel 13 / 9 kW turning speed range - main spindle 20 - 10.000 min/-1 Torque 83 / 57 Nm tool taper SK 40 tension force 10 kN table surface area 790 x 560 mm number of T-slots 4 + 1 T-slot - width 4 x 14H12 / 1 x 14H7 mm T-slot - distance 100 mm max. table load 600 kg Dedeyaci Hopfx Anzewa table height over floor 720 mm number of toolpositions 30 pos. max. tool diameter 80 mm max. tool-dia with free toolbox 130 mm max. tool length 300 mm max. tool weight 6 kg Total weight, approx. max. 60 kg feed speeds max. 20.000 mm/min Feed force 5 kN input unit 0,01 mm rapid traverse 30 m/min total power requirement 20 kVA weight of the machine ca. 4,1 t dimensions of the machine ca. 4,5 x 4,0 x 2,8 m CNC-Machining Center Vertikal DECKEL MAHO - DMC 635 V - Spindle-Runtime only approx. 7.883h - Power-On approx. 23.023h

Condition: used, Year of construction: 2011, x-travel 835 mm y-travel 510 mm z-travel 510 mm distance spindle nose and table 120 - 630 mm control iTNC 530 ERGOLine Heidenhain turning speed range - main spindle 20 - 10.000 min/-1 power capacity - main spindel 13 / 9 kW tool taper SK 40 DIN 69871 max. Torque 130 / 87 Nm table surface area 1.000 x 560 mm max. table load 800 kg number of T-slots 5 T-slot - width 14 mm T-slot - distance 100 mm number of toolpositions 20 pos. max. tool diameter 80 mm max. tool-dia with free toolbox 130 mm max. tool length 250 mm max. tool weight 6,0 kg Dodpfox R Em Djx Anzowa rapid traverse ( X / Y / Z ) 30 m/min feed speeds 1 - 20.000 mm/min total power requirement 23 kVA weight of the machine ca. 4,0 t dimensions of the machine ca. 4,5 x 3,5 x 2,7 m CNC - MachiningCenter Vertical DECKEL MAHO - DMC 835 V New Design - 20,796h operating hours, 7,544h spindle hours

Condition: used, Year of construction: 2012, x-travel 635 mm y-travel 510 mm z-travel 460 mm control SLIMline Siemens turning speed range - main spindle 20 - 12.000 min/-1 power capacity - main spindel 13 / 9 kW Torque 83 / 57 Nm tool taper SK 40 table surface area 790 x 560 mm number of T-slots 4 + 1 T-slot - width 4 x 14H12 / 1 x 14H7 mm T-slot - distance 100 mm max. table load 600 kg table height over floor 720 mm number of toolpositions 20 pos. max. tool diameter 80 mm max. tool-dia with free toolbox 130 mm max. tool length 300 mm max. tool weight 6 kg Total weight, approx. max. 60 kg feed speeds max. 20.000 mm/min rapid traverse 30 m/min total power requirement 17 kVA weight of the machine ca. 4,0 t dimensions of the machine ca. 4,5 x 4,0 x 2,8 m CNC-Machining Center Vertikal DECKEL MAHO - DMC 635 V Ecoline - only 9.290 Spindle-Hours Dwodpfxox S Rxnj Anzja

Condition: ready for operation (used), Year of construction: 2009, - USED - 3-AXIS VERTICAL MACHINING CENTRE   X-AXIS TRAVEL: 635 mm Y-AXIS TRAVEL: 510 mm Z-AXIS TRAVEL: 460 mm RAPID FEEDS X-Y-Z: 30 m/min SPINDLE: 10000 rpm; 9 - 13 kW; 57 - 83 Nm; SK-40 TABLE SIZE: 790 x 560 mm MAX ADMITTED LOAD: 600 Kg TOOL MAGAZINE: BASKET-TYPE ; 20 POS MAX TOOL DIAMETER: 80 (130) mm Dwedpszlu S Nsfx Anzea MAX TOOL LENGHT: 300 mm MAX TOOL WEIGHT: 6 Kg CONTROL UNIT: HEIDENHAIN iTNC 530 WEIGHT: 3650 Kg OVERALL DIMENSIONS: 3375 x 2440 x 2665 mm ACCESSORIES: SWARF CONVEYOR ; PORTABLE HANDWHEEL

Condition: used, Year of construction: 2009, x-travel 835 mm y-travel 510 mm z-travel 510 mm CNC-control iTNC530 HEIDENHAIN table-size 1000 x 560 mm max. table load 800 kg spindle taper SK 40 spindle turning speed range 20 - 14.000 U/min feed stepless 1 - 20.000 mm/min rapid traverse 20 m/min drive capacity - spindle motor 13 / 9 kW tool change unit 32 Pos coolant IKZ 25 bar voltage 400 V Djdpfx Ansy Ty A Sozswa total power requirement 30 kVA weight of the machine ca. 4,5 t dimensions of the machine ca. 2,25 x 3,20 x 2,30 m chip conveyor 3,50 x 0,85 x 1,55 m coolant equipment 1,40 x 1,60 x 1,80 m spindle oil cooler 0,40 x 0,50 x 1,00 m - Serial-No.: 15415041384 - Machine ON: 72,882 h - Program Run: 25.267 h - control: HEIDENHAIN iTNC 530 - Linear scales in all 3 axis - electr. handwheel - Tool changer 30 pos. with double gripper - Chip conveyor - TSC with belt filter system - Coolant unit - new ball screw incl. bearings (X-Axis)

Condition: good (used), For sale is a Deckel Maho DMU 60T machining center. The machine can be inspected on site. Dwsdsydm Sajpfx Anzja

Condition: used, Year of construction: 2013, x-travel 635 mm y-travel 510 mm z-travel 460 mm control Sinumerik 840 D SL Siemens turning speed range - main spindle 20 - 10.000 min/-1 power capacity - main spindel 13 / 9 kW tool taper SK 40 DIN 69871 max. Torque 83 / 57 Nm tension force 8 kN table surface area 790 x 560 mm number of T-slots 4 + 1 T-slot - distance 100 mm T-slot - width 4x 14H12 / 1x 14H7 mm max. table load 600 kg table height over floor 720 mm distance spindle nose and table 120 - 580 mm number of toolpositions 30 pos. Max. mould width 80 / (130) mm Dwodpfx Asym Dz Rsnzea max. tool length 250 mm max. tool weight 6 kg max. total weight 80 kg change-time tool to tool 1,6 sec change-time chip to chip 6,0 sec rapid traverse 30 m/min feed speeds 1 - 20.000 mm/min Feed force max. 5 kN total power requirement 28 kVA weight of the machine ca. 3,8 t dimensions of the machine ca. 3,5 x 4,0 x 2,7 m CNC - MachiningCenter Vertical DECKEL MAHO - DMC 635 V New Design - ShopMill - WITHOUT perforated plate - WITHOUT clamping device - WITHOUT tools

Condition: used, Year of construction: 2009, x-travel . mm y-travel . mm z-travel . mm control SIemens type 840 D ECOLINE Shopmill Tool changer 30 Fach dimensions of the machine ca. . m Workpiece width: Max. 550 mm Workpiece length: Max. 1300 mm Workpiece height: Max. 600 mm The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale apply exclusively. Dwsdpfx Aozdu Tdsnzja About us More than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, please contact us. You can find further offers on our website. Tours are possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Condition: used, Year of construction: 2004, x-travel 1040 mm y-travel 600 mm z-travel 500 mm feed 30 m/min control Siemens type 840 D table surface area 1250x600 mm table load 800 kg Tool changer 30 Fach spindle taper ISO SK 40 turning speeds 12000 U/min total power requirement 24 kvA weight of the machine ca. 8,8 t dimensions of the machine ca. . m Chip Conveyor Quick-Clamping System The tech. Data are manufacturer or operator information and therefore non- binding. We reserve the right to prior sale; Our terms and conditions of sale apply exclusively. Dodpfx Aszdcb Ronzjwa About us More than 400 of our own machines in stock Over 15,000 m² of storage space, 70 t crane capacity More than 10,000 items and accessories for your workshop If you are interested in selling machines, production lines, or your business, please contact us. You can find further offers on our website. Tours are possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Condition: used, Year of construction: 2001, Technical details: x-travel: 630 mm y-travel: 560 mm z-travel: 560 mm c-axis: Tisch 360° ° b-axis: Spindel=rechts:90/links=10° manuell ° control: Heidenhain TNC 430 MillPlusM table-size: 1000x600 mm table load capacity: 400 kg tool taper: SK 40 Revolution per minute: 20 - 12 000 U/min. feed speeds infinitely variable: x/y/z= 20 - 10.000 mm/min tool changer: 2 Magazine tool changer with: 12 place pro Magazin spindle hours: 21 212 h operating hours - idle run: 49 845 h total power requirement: 20,6 kW Weight approx.: 6,7 t dimension machine xH: 3,0 x 2,0 x 2,15 m Equipment: - AC motors for x/y and z-axis - Tool clamping hydraulic/mechanical - Chip conveyor with separator (screw conveyor) - seperately working indexing head Ø 300mm with manual control unit for B-axis table tilting -10° / +95° and C-axis table turning 360° (not interpolable, electric selectable via manual control unit) - Coolant unit 8 m³/h (dimensions: L:1,1 x W: 0,54 x H:1,2m) - control unit Djdju Idgcopfx Anzewa *

Condition: defective spare-parts repository (used), Year of construction: 2005, operating hours: 38,534 h, functionality: not functional, machine/vehicle number: 29310001024, travel distance X-axis: 750 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 560 mm, controller model: Heidenhain iTNC530, rotational speed (max.): 18,000 rpm, No reserve price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel X-axis: 750 mm Travel Y-axis: 600 mm Travel Z-axis: 560 mm Worktable size: 950 x 650 mm Table load: 1,000 kg Dwodpfx Ansy Ib H Ijzoa Spindle speed: 18,000 rpm Number of axes: 3 Tool changer: 30 positions Tool holder: HSK63 MACHINE DETAILS CNC control: Heidenhain iTNC530 Dimensions & Weight Dimensions (L x W x H): 3,500 x 3,000 x 3,200 mm Transport dimensions (L x W x H): 3,500 x 3,000 x 3,200 mm Weight: 10.2 t Operating hours Spindle hours: 38,534 h Operating hours: 98,381 h Note: DMG has measured the clamping force on the machine, which is so low that there is a risk of the tool falling out. The machine has suffered spindle damage. There are various leaks, for example at the chip conveyor or in the door area.

Condition: used, Year of construction: 2013, DMG DMC 65H duoBlock Horizontal machining center Year of manufacture: 2013 Operating hours: approx. 50,000 h Spindle hours: approx. 26,000 h Siemens Sinumerik 840D sl control system HSK 63 tool interface Spindle speed: 10,000 rpm Dwsdpfx Ansza Ezrjzja 180-tool changer 10-position pallet changer (2-level, i.e., footprint equivalent to a 5-position pallet changer)

Condition: good (used), Year of construction: 2007, operating hours: 32,000 h, functionality: fully functional, travel distance X-axis: 635 mm, travel distance Y-axis: 510 mm, travel distance Z-axis: 460 mm, Machine is being sold on behalf of the customer and can be inspected under power. Machine location: Czech Republic (Brno) Manufacturer: Deckel Maho Model: DMC 635V Year: 2007 Dsdpfoylmdfsx Anzswa Approx. 32,000 operating hours Control: Heidenhain iTNC 530 Spindle mounting: SK40 Speed: 10,000 rpm Travel (X/Y/Z): 635 / 510 / 460 mm Clamping surface (table): 790 x 560 mm 30-position tool changer + Blum laser tool measurement + Paper band filter / ICS 20 bar / 600 l + Chip conveyor Dimensions (approx.) LxWxH 260 x 390 x 240 cm Installation area 530 x 590 cm Weight: approx. 4,200 kg

Condition: ready for operation (used), Year of construction: 2007, operating hours: 20,082 h, travel distance X-axis: 700 mm, travel distance Y-axis: 800 mm, travel distance Z-axis: 800 mm, controller manufacturer: SIEMENS, controller model: 840D, spindle speed (max.): 10,000 rpm, number of axes: 4, This 4-axis DECKEL MAHO DMC 70 H duoblock was manufactured in 2007. It features a Siemens 840D control unit and a robust tool holder type of SK40. The machine is equipped with hydraulically clamped clamping towers, ensuring secure workpiece handling. If you are looking to get high-quality machining capabilities, consider the DECKEL MAHO DMC 70 H duoblock horizontal machining centre we have for sale. Contact us for further details. • Apparent power: 60 kVA • Nominal current (max): 86 A • Fuse protection: 100 A • Voltage: 400 V • Frequency: 50 Hz Dwsdpfxoy Ndibs Anzoa • Control voltage: 24 V Additional equipment • 2 hydraulically clamped clamping towers (workholding) Technical Specification Taper Size SK 40

Condition: ready for operation (used), Year of construction: 2001, travel distance X-axis: 630 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 560 mm, controller manufacturer: HEIDENHAIN, spindle speed (max.): 12,000 rpm, number of axes: 5, This 5-axis DECKEL MAHO DMU 60T was manufactured in 2001. It features an X-axis travel of 630 mm, Y-axis travel of 560 mm, and Z-axis travel of 560 mm. The machine includes a table size of 1000 x 600 mm and a tool magazine with 2x12 positions. If you are looking to get high-quality machining capabilities, consider the DECKEL MAHO DMU 60T vertical machining centre we have for sale. Contact us for further details. • Table size: 1000 x 600 mm Dwodpfxoy Hktbe Anzsa • Tool magazine: 2x12 positions • Incl. a set of tool holders • Under power and well maintained machine. Technical Specification Taper Size SK 40

Condition: used, Year of construction: 2009, travel distance X-axis: 1,250 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 1,000 mm, Offered here is a used machining center from the manufacturer Deckel Maho DMG. The machine is powered up and can be inspected at our facility. Free loaded on truck Manufacturer: DMG Deckel Maho Model: DMC 125 H duoBlock Year of manufacture: 2009 Control: Siemens 840 D Solutionline (PCU 50) Technical data: Travel distances X-, Y-, Z-axis: 1250 x 1000 x 1000 mm Feed rate X-, Y-, Z-axis: 20 - 60,000 mm/min Rapid traverse X-, Y-, Z-axis: 60 m/min B-axis travel: 360 x 0.001° B-axis feed rate: 10,800 °/min Max. rotation of table plate: 30 rpm Spindle speed: 20 - 8,000 rpm Gear stages: 2 Dsdpfx Anew Ew T Sozewa Max. workpiece diameter: 1250 mm Max. workpiece height: 1580 mm Clamping surface: 800 x 800 mm Max. workpiece weight: 1,500 kg Weight of pallet: 570 kg Max. permissible weight difference for pallet loading: 1,000 kg Tool holder: SK 50 according to DIN 69871 Max. tool length: 650 mm Tool magazine: 120 positions Transport dimensions: 6,500 x 3,000 x 3,200 mm Transport weight of machine (without magazine or other accessories): approx. 20,000 kg Space requirement: approx. 7,000 x 6,000 mm Total machine weight: 24,000 kg Accessories: Chip conveyor with coolant tank Coolant system 4x machine pallets Tool magazine Oil mist extraction Various new spare parts: 1x Length measuring system Y-axis (new) 1x Lubrication unit 230V 0.12 30 bar (new) 1x ZAHNRADP-AGG*MKF1-KW2-20036 (new) 1x Cyclo gearbox *F1C-A25 (new) 1x Conversion kit power module (new) 1x Lifting devices for the machine

Condition: used, Year of construction: 1998, x-travel 500 mm y-travel 420 mm z-travel 500 mm spindle taper SK 40 table surface area 700 x 400 mm table load capacity 800 kg control Heidenhain TNC 426 rated capacity 40 kVA voltage 400 V weight of the machine ca. 6,5 t dimensions of the machine ca. 3,4 x 3,7 x 2,9 m Dwsdpfew Inrvjx Anzja DECKEL-MAHO machining centres are suitable for manual and automatic operation. --> Area of application MILLING: --> DRILLING: --> Face milling --> Face countersinking --> Circular milling --> Circular drilling --> Screw milling --> Screw drilling --> Gear milling --> Profile drilling --> Profile milling --> Form drilling --> Form milling --> Including vertical tool changer with double gripper --> Tool magazine, variable space coding (VPC): --> Number of tools: 20 --> Standard tool - max. Ø: 90 mm --> Special tool - max. Ø with free neighbouring spaces: 140 mm --> Max. tool length from spindle nose: 300 mm --> Max. tool weight: 12 kg

Condition: excellent (used), Year of construction: 2016, operating hours: 3,752 h, functionality: fully functional, travel distance X-axis: 1,150 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 550 mm, rapid traverse X-axis: 42 m/min, rapid traverse Y-axis: 42 m/min, rapid traverse Z-axis: 42 m/min, controller manufacturer: Heidenhain, controller model: 640, rotational speed (max.): 20,000 rpm, overall weight: 9,650 kg, spindle speed (min.): 20 rpm, spindle speed (max.): 20,000 rpm, operating hours of spindle: 1,615 h, coolant supply: 40 bar, spindle nose: SK40, number of slots in tool magazine: 120, input voltage: 400 V, type of input current: three-phase, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, Machine in very good technical condition! Dwedpfx Anezaqz Dezsa

Condition: used, Year of construction: 2008, Technical details: x-travel: 700 mm y-travel: 700 mm z-travel: 700 mm turning speeds: 18.000 1/min max. torque on the spindle: 110 / 84 Nm tool taper: SK 40 control: HEIDENHAIN iTNC 530 tool change unit: 180 fach size of pallet: 500 x 500 mm mm max. workpiece weight: 600 kg spindle: 34 / 28 kW Dwsdjy E Np Sjpfx Anzoa rapid traverse: 60 m/min total power requirement: 68 kVA weight of the machine ca.: 10,5 t dimensions of the machine ca.: 9,5 x 7,5 x 3,4 m horizontal machining center with linear drives,, NC-roundtable, pallet pool RS 10 for totally 12 pallets, monitor for workpiece setting-up device, high pressure coolant through spindle 40bar, internal air blast supply, mode 4, hydraulic clamping 2/4 for workpiece setting-up device and working table, BLUM laser, oilmist suction, 3D touch probe TS 649, tool-breackage control, mechanical, SDS spindle diagnosis system, flush gun, el. handwheel, chipconveyor, approx. 112.000 h "machine on", approx. 79.500h "spindle on", *

Condition: ready for operation (used), Year of construction: 2002, operating hours: 10,544 h, Control system: Heidenhain X-axis: 1000 mm Y-axis: 600 mm Z-axis: 600 mm Table length: 1200 mm Table width: 600 mm Dimensions (estimated) Length: 3000 mm Width: 2600 mm Height: 2800 mm Dwodjzhn Ivjpfx Anzsa Weight: 5900 kg

Year of construction: 2006, operating hours: 44,825 h, condition: excellent (used), functionality: fully functional, machine/vehicle number: 1167000036, TECHNICAL DETAILS Travel range, X-axis: 700 mm Travel range, Y-axis: 800 mm Travel range, Z-axis: 800 mm B-axis: 360º B-axis increment: 0.001º Spindle speed: max. 10,000 rpm Spindle drive power: 30/20 kW (40%/100% duty cycle) CNC control: SIEMENS 840D Powerline ShopMill Classic Dsdelu Ex Ropfx Anzjwa Number of pallets: 2 Pallet dimensions: 500 x 500 mm Workpiece diameter: 800 mm Workpiece height: max. 1,350 mm Tool interface: SK-40 Number of tools in magazine: 45 MACHINE DETAILS Operating hours: 64,431 h Spindle operating time: 44,825 h Total power requirement: 60 kVA Connection voltage: 400 V / 50 Hz Connection current: 100 A Coolant supply: 40 bar Tank capacity: 980 l EQUIPMENT - Chip conveyor - Rotating viewing windows - Operating mode 4 - High-pressure pump - Laser tool measurement for measuring tool length and diameter - Prepared for HEIDENHAIN probe

Condition: excellent (used), Year of construction: 2005, x-travel 835 mm y-travel 510 mm z-travel 510 mm CNC-control SIEMENS table-size 1000 x 560 mm max. table load 800 kg spindle taper SK 40 spindle turning speed range 20 - 8.000 U/min feed stepless 1 - 20.000 mm/min rapid traverse 20 m/min drive capacity - spindle motor 13 / 9 kW tool change unit 20 Pos voltage 380 V total power requirement 35 kVA weight of the machine ca. 4,5 t dimensions of the machine ca. 3,50 x 3,50 x 2,70 m - Serial-No.: 15415015634 - Main spindle NEW bearings - Machine ON: 18,484 h Program ON: 9,153 h - SIEMENS control system - With NC sub-unit (4th axis, controlled via M-code) - Chip tray (no chip conveyor) Dwjdjyxxyyopfx Anzoa - Coolant system

Condition: excellent (used), Year of construction: 2002, travel distance X-axis: 1,250 mm, travel distance Y-axis: 880 mm, travel distance Z-axis: 800 mm, workpiece height (max.): 1,230 mm, workpiece diameter (max.): 1,250 mm, spindle speed (min.): 18,000 rpm, spindle speed (max.): 18,000 rpm, Heidenhain iTNC 530 control Tool changer for 60 tools Automatic head +180/-7° stepless HSK A63 Number of pallets: 2 pcs Dedpjw Ngipsfx Anzjwa Pallet size: 1000*800 mm