Used Deckel Maho Component for sale (7,412)

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 Spindle speed: 18,000 rpm Number of axes: 3 Tool changer: 30 positions Tool holder: HSK63 MACHINE DETAILS Crsdpfx Adsy Ib H Is Njb 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: defective spare-parts repository (used), Year of construction: 2003, operating hours: 30,434 h, functionality: not functional, machine/vehicle number: 1114 000402 3, travel distance X-axis: 1,060 mm, travel distance Y-axis: 710 mm, travel distance Z-axis: 710 mm, controller model: Heidenhain iTNC530, rotational speed (max.): 10,000 rpm, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS X-axis travel: 1,060 mm Y-axis travel: 710 mm Credpey Ib A Njfx Ad Njb Z-axis travel: 710 mm Working area: Ø800 NC rotary table Spindle speed: 10,000 rpm Number of axes: 5 Tool changer: 30 stations Tool holder: HSK63 MACHINE DETAILS Control: iTNC530 Dimensions & Weight Machine dimensions (L x W x H): 4,080 x 4,490 x 3,117.5 mm Transport dimensions (L x W x H): 3,500 x 2,500 x 2,410 mm Weight: 9.7 t Operating hours Spindle hours: 30,434 h Operating hours: 66,001 h Note: The machine temperature rises immediately, and in the past there has even been smoke. The machine has spindle damage. Various cable insulations are worn.

Condition: used, Year of construction: 2002, operating hours: 14,700 h, machine/vehicle number: 15115220514, travel distance X-axis: 2,200 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 720 mm, controller manufacturer: Siemens, controller model: Sinumerik 840D/810D, total height: 2,650 mm, total length: 4,472 mm, total width: 2,780 mm, overall weight: 12,500 kg, spindle speed (max.): 12,000 rpm, operating hours of spindle: 14,700 h, number of spindles: 1, number of slots in tool magazine: 30, input voltage: 400 V, Equipment: documentation/manual, Particularly interesting for export customers: Professional disassembly allows the machine to be loaded onto a standard semi-trailer with an approximate loading width of 2.45 m. Our disassembly team can prepare and load the machine accordingly. As a result, transport costs can be significantly reduced compared to a special transport. Technical Data Crodpfsy Nn Eysx Ad Njb Manufacturer: DECKEL MAHO Seebach GmbH Model: DMF 220 linear Year of manufacture: 2002 Machine No.: 15115220514 Control: Siemens SINUMERIK 840D/810D Operator interface: ShopMill ShopMill version: 06.02.04 PLC version: 06.03.06 Tool holder: SK 40 Spindle speed: up to 12,000 rpm Tool magazine: 30 stations Table size: 2,600 × 600 mm Max. table load: 2,200 kg Travel: X 2,200 mm / Y 560 mm / Z 720 mm Feed rate: up to 20,000 mm/min Rapid traverse X: 18,000 mm/min Rapid traverse Y/Z: 15,000 mm/min Machine weight: approx. 12,500 kg Transport weight: approx. 14,000 kg Max. installation weight: approx. 16,000 kg Electrical Data Connected load: 50 kVA Max. current consumption: 60 A Main fuse: 80 A Power supply: 400 V / 50 Hz Control voltage: 24 V Supply voltage: 230 V Electrical schematics available Equipment / Special features Siemens SINUMERIK 840D/810D ShopMill operator interface SK40 tool holder 30-position tool magazine Large X-axis with 2,200 mm travel Rigid table design Documentation / technical manuals available Electrical schematics available Machine under power Year of manufacture 2002 Made in Germany Transport optimization through disassembly possible Loading onto standard semi-trailer possible Significantly lower transport costs compared to wide load/special transport

Condition: used, Year of construction: 2013, x-travel 400 mm y-travel 400 mm z-travel 375 mm weight of the machine ca. 7150 kg Cjdpfjy Nd U Rex Ad Nsrb

Condition: ready for operation (used), Deckel Maho 2238-4630 rotary table SN: 0174 for FP4-60 machine – diameter: 63cm / height: 43cm, used, normal signs of wear, 100% functional, delivery as per photos. ATTENTION: Please enquire separately for costs of packing and shipping! Cjdpjy Np Nasfx Ad Nsrb

Condition: ready for operation (used), Deckel Maho tool holder for Deckel Maho FP4-60 milling machine, used, in good condition, 100% functional, scope of delivery as per photos. ATTENTION: Please enquire for charges for packing and transport separately! Csdoy Np Ngopfx Ad Nerb

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 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 Crodpfoym Dz Rox Ad Njb 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: ready for operation (used), Year of construction: 2003, Immediately available ex works: 5-axis (3 plus 2) machining centre Deckel Maho Type DMU 35 M Year of manufacture: 2003 Siemens 810 D control Electronic handwheel Universal tilting/rotary table 400 x 290 mm Travel X/Y/Z: 350/240/340 mm Spindle taper SK 40 Spindle speeds: 20 – 6300 rpm Codpoy I Rd Nefx Ad Nsrb Drive: 6.3/10 kW Table load: 100 kg Rotation range: 360 degrees Swivel range: plus 105 / minus 15 degrees Distance spindle nose – table: 145/485 mm Feed rates up to 3000 mm/min Weight: 1750 kg Price: Euro 4,500.—plus VAT ex location

Condition: ready for operation (used), Year of construction: 2001, Immediately available ex-site: 5-Axis Machining Centre Deckel Maho Model: DMU 50 M Crsdpfx Adoy I Rd As Nob Year of manufacture: 2001 Control system: Heidenhain TNC 124 5 axes (3 + 2) Manual rotary axes with B and C swivel rotary table B and C axes are displayed on the control Table size: 700 x 500 mm Travel paths X/Y/Z: 500 / 400 / 400 mm Table load capacity: 200 kg Spindle taper: SK 40 Spindle speeds: 20 – 4,500 rpm Drive power: 9 / 13 kW C-axis rotation range: 360 degrees Swivel range: plus 95 / minus 10 degrees Feed rate up to 5,000 mm/min Spindle speeds: 20 – 4,500 rpm Weight: 3 tonnes Coolant system Price: EUR 8,500.— net, ex-site, plus VAT.

Condition: ready for operation (used), Year of construction: 2000, Immediately available from Swiss toolmaking: 5-axis milling machine Deckel Maho Type DMU 35 M Year of manufacture: 2000 CNC control: Heidenhain TNC 310 M Electronic handwheel Table 400 x 280 mm Table load up to 100 kg Credpfx Asy I N U Hed Neb Travel X/Y/Z: 350/240/340 mm Infinitely variable spindle speeds: 0 – 5,000 rpm Taper SK 40 Rapid traverse 5 m/min Servo motors for X/Y/Z axes Swivel range 360 degrees Table clamping plus 105/minus 150 degrees Weight 2 t Accessories, hydraulic vise Price: EUR 5,000.—plus VAT, ex works

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 • Control voltage: 24 V Cjdoy Ndibjpfx Ad Nerb Additional equipment • 2 hydraulically clamped clamping towers (workholding) Technical Specification Taper Size SK 40

Condition: used, Year of construction: 2011, operating hours: 34,300 h, functionality: fully functional, machine/vehicle number: 1190 000077 3, travel distance X-axis: 800 mm, travel distance Y-axis: 800 mm, travel distance Z-axis: 800 mm, controller manufacturer: Siemens, controller model: Sinumerik 840D, workpiece weight (max.): 1,200 kg, total height: 3,100 mm, total length: 4,850 mm, total width: 4,350 mm, table width: 680 mm, table length: 680 mm, rotational speed (max.): 10,000 rpm, overall weight: 16,000 kg, spindle speed (max.): 10,000 rpm, operating hours of spindle: 13,400 h, coolant supply: 40 bar, input voltage: 4,000 V, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, DMG MORI DMC 80H duoBLOCK – 4-Axis Horizontal Machining Center with Pallet Changer – Used For sale is a used horizontal machining center, model DMG MORI DMC 80H duoBLOCK. The machine is currently still in productive operation and is reliably used for series production. It is primarily utilized for machining steel and cast materials. Condition: Fully functional and ready for operation. Inspection under power possible by appointment. Equipment: 4-axis machining Credsy Iwdpepfx Ad Nob Horizontal design for efficient chip evacuation Pallet changer to minimize non-productive times DuoBLOCK construction for high stability and precision Tool changer Spacious work area for complex components Further equipment details available on request Application area: Ideal for series production and demanding machining tasks in mechanical engineering, toolmaking, and industrial applications. Sales conditions: Price ex-foundation Disassembly, removal, loading, and transport to be arranged by the buyer Inspection by appointment possible Price negotiable Delivery according to EXW (Ex Works)

Condition: good (used), Year of construction: 1995, operating hours: 28,099 h, functionality: fully functional, machine/vehicle number: 662280, travel distance X-axis: 500 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 400 mm, controller manufacturer: DECKEL MAHO, controller model: CNC 425, total height: 2,000 mm, total length: 3,000 mm, total width: 2,400 mm, table width: 480 mm, table length: 900 mm, overall weight: 2,000 kg, number of slots in tool magazine: 16, mount diameter: 40 mm, input voltage: 400 V, power: 20 kW (27.19 HP), input frequency: 50 Hz, input current: 50 A, DECKEL MAHO MH 600 B CNC Vertical Machining Center - Tool holder: SK 40 - Table with 7 T-slots - Including rotary table from manufacturer WALTER, type: TANIP125NEG, year of manufacture: 2010 Notice: The item must be collected on a binding date between 24.08. and 27.08.2026 at a time to be mutually agreed. FCA D-61352 Bad Homburg – loaded on truck Csdpfx Adsy I Tgyj Norb

Condition: excellent (used), Year of construction: 2008, Vertical machining center Deckel Maho DMF 220 Linear Year of manufacture: 2008 Control: Siemens 840 D Technical specifications: CNC control: Siemens Sinumerik 840D Number of axes: 3 X-axis travel: 2,200 mm Y-axis travel: 560 mm Z-axis travel: 720 mm Max. clamping height: 600 mm Table size (LxW): 2,600 x 600 mm Max. table load: 2,200 kg Guideway type: Linear guide Max. power: 35 kW Tool holder: SK40 Tool magazine capacity: 60 Tool change time: 9.6 s The machine was in active serial production until recently and was predominantly used for machining steel and aluminum. Equipment: ⦁ Partition wall for setup time optimization (parallel machining / setup in one cabin half) ⦁ Conveyor belt filter system for coolant processing ⦁ Automatic tool changer ⦁ Generous working area for complex components Crodpfxsy Nbbzs Ad Nob

Condition: used, Year of construction: 2012, x-travel 635 mm y-travel 510 mm z-travel 460 mm table surface area 790 x 560 mm spindle taper SK 40 spindle turning speed - stepless 20 - 12.000 U/min spindle drive 13 kW Csdex Nqu Dspfx Ad Njrb max. torque on the spindle 83 Nm feeds x/y/z -stepless bis 20.000 mm/min rapid traverse 30 m/min ATC 20 Pos. tool diameter if 2 vacant positions 130 mm tool diametre at full load 80 mm tool length - max. 300 mm weight of tools max. 6 kg internal coolant system feed 12 bar control HEIDENHAIN, TNC 620 total power requirement 17 kVA weight of the machine ca. 3,9 t dimensions of machine L x W x H 3,0 x 1,92 x 2,35 m Accessories: electron. hand panel, chip conveyor,coolant

Condition: ready for operation (used), Year of construction: 2005, spindle speed (max.): 6,300 rpm, total height: 2,750 mm, overall weight: 10,200 kg, travel distance X-axis: 800 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 600 mm, controller manufacturer: HEIDENHAIN, controller model: iTNC 530, spindle motor power: 16,000 W, product length (max.): 6,600 mm, table load: 600 kg, number of axes: 5, This 5-axis DECKEL MAHO DMU 80P hi-dyn was manufactured in 2005. It features impressive travels of 800 mm in X, 700 mm in Y, and 600 mm in Z. The machine is equipped with a Heidenhain iTNC 530 control and a maximum spindle speed of 6,300 rpm. If you are looking to get high-quality machining capabilities, consider the DECKEL MAHO DMU 80P hi-dyn universal machining centre we have for sale. Contact us for further details. • Spindle torque: 475 Nm (40% DC) • Tool changer: 60 positions (chain magazine) • Rapid traverse (X/Y/Z): 50 m/min Crodpfx Aey I Aqued Neb • Feed rate (X/Y/Z): 50,000 mm/min • Table: NC swivel rotary table (d 630 mm) • Swivel range: -45° to +30° • Cooling: 40 bar internal coolant supply (IKZ) through spindle center • Power consumption: 50 kVA • Defect: Transmission damage Additional equipment • Chip conveyor: Scraper belt type, discharge height 956 mm Technical Specification Taper Size SK 40

Condition: used, Year of construction: 2001, BAZ DMC 63 V, year of manufacture 2001 The machine has been commissioned and runs flawlessly (see videos attached). The machine is in good condition and has only 8,200 operating hours. Cjdpfx Adjy Nlm Ij Norb As is customary with FCA, we handle the professional loading onto the truck you provide.

Condition: ready for operation (used), Year of construction: 1996, operating hours: 23,198 h, controller model: Millplus V400, number of axes: 3, This 3-axis DECKEL MAHO DMU 60T was manufactured in 1996. It features a 24-position tool changer, an NC rotary table, and a spindle speed up to 6300 rpm. The working areas are 600 mm in length, 525 mm in width, and 500 mm in height. It includes a coolant system with a 150-liter capacity. Consider the opportunity to buy this DECKEL MAHO DMU 60T vertical machining centre. Contact us for more information about this machine. Control & Electrical • Control: Millplus V400 • Screen: Color, text in German/English • Operating Voltage: 400 V, 50 Hz • Control Voltage: 24 V • Drive: Digital with overload protectionSpindle & Tooling • Spindle: With quill • Maximum Spindle Speed: 6,300 rpm (speed range with gearbox: 20–6,300 rpm) • Tool Holder: ISO 40 – DIN 69871 • Pull Stud: DIN 69872 Form A • Tool Changer: 24–25 tool positionsWorking Area & Movement • Longitudinal (X) Travel: 600 mm • Cross (Y) Travel: 525 mm • Vertical (Z) Travel: 500 mm • Rapid Traverse X/Y/Z: 18 m/min • Feed Rate: Up to 10,000 mm/min • NC Rotary Table: 3-axis on fixed tableCooling & Accessories • Coolant System Capacity: 150 L • Full Enclosure: Yes • Paint: Gray / Green (NCS)Documentation Credpfsy Iwnusx Ad Njb • 2 sets, GermanThe machine has a 4-axis C-axis (dividing head)

Condition: ready for operation (used), Year of construction: 2001, operating hours: 18,391 h, functionality: fully functional, machine/vehicle number: 11160000853, travel distance X-axis: 600 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 600 mm, controller manufacturer: Heidenhain, spindle speed (max.): 12,000 rpm, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS X-Axis Travel: 600 mm Y-Axis Travel: 700 mm Z-Axis Travel: 600 mm Maximum Spindle Speed: 12,000 rpm X-Axis Feed Rate: 20 – 15,000 mm/min Y-Axis Feed Rate: 20 – 15,000 mm/min Z-Axis Feed Rate: 20 – 15,000 mm/min Rapid Traverse X-Axis: 40 m/min Rapid Traverse Y-Axis: 40 m/min Rapid Traverse Z-Axis: 40 m/min Linear Scale Resolution X-Axis: 0.001 mm Linear Scale Resolution Y-Axis: 0.001 mm Linear Scale Resolution Z-Axis: 0.001 mm Input Increment X-Axis: 0.001 mm Input Increment Y-Axis: 0.001 mm Input Increment Z-Axis: 0.001 mm Positioning Accuracy X-Axis: 0.01 mm Positioning Accuracy Y-Axis: 0.01 mm Positioning Accuracy Z-Axis: 0.01 mm Tool Holder: SK 40 NC Rotary Table Clamping Surface Diameter: 630 mm Max. Table Rotation Speed: 10.7 rpm Table Feed Rate: 3,600 /min Table Scale Resolution: 0.001 MACHINE DETAILS Codpfx Asy Ni Aajd Njrb Control Manufacturer: Heidenhain Recorded Spindle Hours: 18,391 h Operating Voltage: 400 V Frequency: 50 Hz Rated Current: 80 A Connected Load: 44 kVA Dimensions & Weight Dimensions (L x W x H): 5,500 x 4,500 x 2,500 mm Machine Weight: 10,000 kg EQUIPMENT 60-station tool changer Chip conveyor Cooling system

Condition: excellent (used), Year of construction: 2004, Deckel Maho 3 axis vertical machining center in good condition with 15781 spindle hours. Well maintained by DMG services in the Netherlands. Immediately available for delivery. Viewing possible upon appointment. More info available on request. Cnc control Siemens Sinumerik 840D Number of axes 3 Maximum Reach X 2200 mm Maximum Reach Y 560 mm Maximum Reach Z 720 mm Maximum Clamping Height 600 mm Table Size (LxW) 2600x600 mm Maximum Table Load 2200 kg Guide Type Linear Max. Speed 18,000 rpm Max. Power 35 kW Tool Holder SK40 Tool Magazine Capacity 60 Tool Change Duration 9.6 sec Including: ELECTRONIC HANDWHEEL 18.000 RPM HEIDENHAIN MEASURING PROBE MODE 4 DIVIDING WALL CHIP CONVEYOR SCRAPER BELT TYPE Cedpfx Adsy H Hz Io Norb IKZ WITH PAPER BELT FILTER BLOWN AIR THROUGH SPINDLE EXTERNAL COOLING OIL MIST SEPARATOR BREAK REMOVAL TOOL WITH LASER RESIN GUN NET SERVICE EXTENSION IBN NET SERVICE Optional: Large set of SK40 tooling and vises/clamping systems available. Please note: The information on this page has been obtained to the best of our ability and belief. This information is provided in good faith, but its accuracy is not guaranteed. Accordingly, this information is not binding and does not constitute a contractual condition. We recommend that you check all essential details during an inspection of the machine. To save unnecessary travel costs for our customers, in most cases we recommend organizing a live video inspection.

Condition: used, Year of construction: 2003, operating hours: 64,930 h, functionality: fully functional, travel distance X-axis: 630 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 560 mm, controller manufacturer: Heidenhain, controller model: iTNC 530, table load: 400 kg, rotational speed (max.): 12,000 rpm, Required space: approx. 3.5 x 2.5 x 2.5 m (L x W x H, without chip conveyor) Machine weight: approx. 6,300 kg Crjdpfx Aoy Ncnpjd Nsb

Condition: good (used), Clamping table, clamping angle, T-slot table, rotary table, milling machine table -Manufacturer: Deckel MAHO, milling machine table T-slot table from CNC machining center -Table surface: Ø 800 mm Crsdpey H Itlofx Ad Neb -T slots: Slot width 14 mm, slot spacing 63 mm -Transport dimensions: 800/800/H300 mm -Weight: 355 kg

Condition: excellent (used), Year of construction: 2005, functionality: fully functional, Equipment: chip conveyor, documentation/manual, rotational speed infinitely variable, Deckel Maho Machining Center Cjdpfx Aoy Hqvijd Norb 5-Axis Simultaneous Machining Model DMU 50 Evo Linear Year 2005 CNC Heidenhain iTNC 530

Condition: good (used), Year of construction: 2005, operating hours: 15,742 h, functionality: fully functional, travel distance X-axis: 640 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 520 mm, controller manufacturer: Heidenhain, controller model: 530, spindle speed (max.): 18,000 rpm, DMC 64V linear / Year of manufacture 2005 Heidenhain control 530 3-axis machining center 30-position tool changer Travel: X640mm (linear drive) Y600mm Z520mm Spindle: SK40 Max. speed: 18000 rpm Max. feed rate: 40000mm/min Crsdjy Iw H Rjpfx Ad Njb

Condition: ready for operation (used), Year of construction: 2009, travel distance X-axis: 750 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 520 mm, controller manufacturer: SIEMENS, spindle speed (max.): 24,000 rpm, spindle motor power: 35,000 W, number of axes: 5, This 5-axis DMG DECKEL MAHO DMU 70 EVO Linear was manufactured in 2009. It features a working area with X-axis travel of 750 mm, Y-axis travel of 600 mm, and Z-axis travel of 520 mm. The machine is equipped with a high-speed spindle capable of reaching 24,000 rpm and a tool magazine with a capacity of 120 positions. It includes a DMG PH 150 L8 automation. If you are looking to get high-quality machining capabilities, consider the DMG DECKEL MAHO DMU 70 EVO Linear machine we have for sale. Contact us for further details. • Feed rates: linear 20,000 mm/min; rapid traverse 50,000 mm/min • Table: clamping surface 700 × 500 mm • Tool magazine: 120 positions • Through-spindle coolant: high-pressure 40 bar • Documentation: instruction manuals and CE declaration Additional equipment • Coolant tank with paper filter, 600 L • Measuring probe • Chip conveyor • Electronic handwheel (remote) • Pallet changer system DMG PH 150 L8, 8 stations (pallets not included) Technical Specification Credpfx Asymcvmjd Neb Taper Size HSK 63