Used Keyway Milling Machine for sale (64,825)

Condition: used, Year of construction: 2007, x-travel 620 mm y-travel 420 mm z-travel 400 mm control TNC 320 HEIDENHAIN spindle taper ISO 40 Dujdpeyq Sv Dofx Ag Dop spindle turning speed range 50 - 4.000 U/min table-size 800 x 400 mm table load 400 kg feeds -stepless- 0 - 8000 mm/min rapid traverse 8,0 m/min power capacity 6,0 kW quill stroke 80 mm voltage 400 V total power requirement 17,0 kW weight of the machine ca. 2,1 t dimensions of the machine ca. 1,90 x 2,70 x 2,05 m - .: 90288 - Control: TNC --- - electrical hand wheel - Horizontal milling spindle - Coolant equipment

Condition: excellent (used), Year of construction: 2019, operating hours: 29,081 h, functionality: fully functional, FPT Industrie S.p.A. – Travelling Column / Gantry Milling Machine Model: DINOSPIN Year of manufacture: 2019 Serial number: DP0419015 Origin: Italy (FPT Industrie S.p.A., Made in Italy) Machine weight: 44,280 kg Control: Heidenhain TNC640 (15") RAM: 4 GB Hard drive: 32 GB (min. 21 GB program storage) Resolution: Linear axes up to 0.1 µm / Rotary axes up to 0.0001° Interfaces: 2x Ethernet 1000BaseT, 1x USB 2.0 (front), 4x USB 3.0 (rear) Block processing time: 0.5 ms Handwheel: Heidenhain HR510 (remote handwheel) Universal milling head (5-axis machining, continuous movement on 2 axes) Max. spindle speed: 18,000 rpm Swivel range C: ±270° Swivel range A: ±185° Max. rotation speed A/C: 30 rpm Working torque A/C: 450 Nm Clamping torque axes: 1,400 Nm Positioning uncertainty: 8 arcsec / scatter: 4 arcsec (VDI/DGQ 3441) Spindle power (S1/S6): 22/33 kW Spindle torque (S1/S6): 84/128 Nm Continuous operation, constant power: 2,500–18,000 rpm Continuous operation, constant torque: 10–2,500 rpm Tool holder: HSK-A63 DIN 69893 Rigid tapping: yes Dynamic RTCP: yes AUTOCAL (automatic calibration): yes Tool changer (overlapped-wheel system with tool-change arm) Magazine capacity: 80 tools Dodpfxoyrndmj Ag Dsup Max. tool diameter: 75 mm Max. tool diameter with adjacent pocket free: 125 mm Max. tool weight: 10 kg Max. tool length: 600 mm (for 40 tools) Max. tool length: 250 mm (for 40 tools) Tool type: HSK-A63 DIN 69893 Measuring systems Laser tool setter: tool length/radius + tool breakage control (software included) Probe for workpiece measurement/alignment: wireless transmission, probing cycles included in CNC Monitoring Sensor for vibration/collision detection: response time approx. 1 ms Coolant system external/internal (LEU/LEIUHP) Tank capacity: 3,500 l Filtration: Filter A 60 µm / Filter B 40 µm External cooling: max. 30 l/min, max. 10 bar Through-spindle coolant (IKZ): max. 30 l/min, max. 70 bar Additional options/functions External tool spray mist Compressed air through spindle (high speed) up to 24,000 rpm

Condition: used, Year of construction: 2004, x-travel 510 mm y-travel 355 mm z-travel 405 mm Dedpfjym D Aujx Ag Doup table surface area 786 x 355 mm control Kitamura spindle turning speed range 150 - 15.000 U/min spindle taper SK 30 table load 240 kg rapid traverse X/Y/Z axis 50/50/36 m/min ATC 20 Pos workpiece diameter at full load 70 mm tool diameter if 2 vacant positions 100 mm tool length - max. 200 mm weight of tools max. 2 kg total power requirement 15 kVA weight of the machine ca. 4 t dimensions of machine L x W x H 2,4 x 2,1x 2,63 m

Condition: good (used), Year of construction: 1983, functionality: fully functional, Universal Production and Tool Milling Machine Type: UWF 700 PH Machine No.: 5670 Serial No.: 034650 Year of manufacture:1983 Control system: Positioning and path control incl. display HEIDENHAIN TNC 135 3-axis manual input control TECHNICAL DATA Working area X-axis (longitudinal) manual/automatic: 410/390 mm Y-axis (transverse) manual/automatic: 310/290 mm Z-axis (vertical) manual/automatic: 400/380 mm Quill travel vertical: 63 mm Clamping surface, vertical: 830 x 224 mm Number of T-slots: 4 Angular table clamping surface: 700 x 285 mm 6 T-slots: 12 H8/45 mm Workpiece weight: 200 kg Distance table – spindle nose (vertical): 0 – 515 mm Distance table – spindle center (horizontal): 30 – 565 mm Drive power (at 1500 rpm): 2.2 kW Speed range: 45 – 2000 rpm Number of speeds: 12 Speed progression (geometric steps): 1.4 Tool holder (DIN 2079): ISO 40 Dedpfx Ajx Ry Atog Dsup Feed range (all axes): 2 – 1500 mm/min Rapid traverse (all axes): 1.5 m/min Operating voltage: 380 V/50 Hz Machine dimensions: 1.2 x 1.6 x 1.7 m Space required: 2.1 x 2.1 m Machine weight: 1100 kg EQUIPMENT / ACCESSORIES  Hand operation and CNC program control  Vertical and horizontal machining  Swiveling vertical milling head  Adjustable-angle vertical milling head  Various tool holders  Manual quill feed (vertical)  Angular table 700 x 285 mm  Coolant system  Coolant and chip tray  Electrically secured chip guard in work area  Mounting elements  Machine lamp  Documentation Condition: Control system overhauled, workshop tested

Condition: good (used), Technical data: Travel paths: Longitudinal X-axis: 762 mm Cross Y-axis: 305 mm Vertical Z-axis: 406 mm Quill travel: 127 mm Spindle mount: collet chuck Table size: 1067 x 229 mm Speed range: 50–3750 rpm in two steps Weight: 1000 kg Equipment: - SONY digital readout, 2 axes (X and Y-axis) - Machine lamp - Drill chuck 0–13 mm - Collet system - Machine vice, jaw width 150 mm - Safety guard, electrically secured, type ZE-FS 30-300, fully mounted - Documentation Dsdpfx Asw Ebhmjg Dsup Condition: good, workshop-tested

Condition: new, Portal machine - the space miracle! Duedpjhqhlvjfx Ag Dsp CNC portal milling machine for large traverse paths with small space requirements! ADVANTAGES: -optimized space utilization, completely free table clamping area -best possible chip protection due to overhead axes -particularly suitable for high and bulky components -PILZ safety technology -Windows 10 APPLICATIONS: -chipping -measuring and testing -dosing applications FOR MACHINING: -Aluminum / light metals -Milled plastics -Ceramics -Non-ferrous metals (brass, bronze, etc...) -Plastics -Wood Maximum functionality with minimum space requirements is the motto of the OverHead Gantry M. The basic machine can be optimally configured for many sectors and work areas using a variety of variable equipment features and additional options. The possible applications of the OverHead Gantry M include measuring, testing and metering applications in addition to machining. The power of the milling motor of up to 2.2 kW and 20,000 rpm and a traverse speed up to 250 mm/sec make it suitable for processing wood and plastic as well as light and non-ferrous metals. The free processing area and its excellent price/performance ratio off er decisive benefits compared to similar products. The OverHead® Gantry M is available in five different sizes for different process areas from M20 to M50. Do you require the control cabinet on the right-hand side or would you prefer the control panel to be on the left? No problem – we will be happy to accommodate your requirements. And of course we will take care of maintenance and support for your OverHead® Gantry M. Our service technicians can be reached by telephone and can attend to you quickly on-site as needed. In addition, we also off er our in-house isy-CAM 2.8 software and can advise you on your specific application. BENEFITS: -Optimal use of space -Free machining area -Fixed table, mobil portal -Variable clearance of 340- 590 mm -Also suitable for a large chip volumes SET UP: Portal: mobil, Table: Fixed

Year of construction: 2000, condition: ready for operation (used), Control Unit Djdpfx Agex D Dymo Deup Brand Andronic Model 2000 Main Drive Spindle speed range 25000 rpm Number of axis 3 Additional Equipment Scraper belt conveyor with discharge height 1200 mm Temperature stabilization switch cabinet with high-performance cooling unit This 3-axis MIKROMAT 8V gantry milling machine was manufactured in 2000. It features an Andronic 2000 control system, automatic tool change with a 16-position ATC, and a high-speed spindle capable of up to 30,000 rpm in short bursts. Equipped with a BLUM laser system for precise tool monitoring and measurement, and a scraper belt conveyor by Knoll for efficient chip removal. Consider the opportunity to buy this MIKROMAT 8V gantry milling machine. Contact us for more information about this machine. Application Types Milling

Year of construction: 1984, condition: ready for operation (used), travel distance X-axis: 15,900 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 790 mm, overall weight: 23,000 kg, number of axes: 3, General Data Machine weight 23000 kg Main Drive Number of axis 3 Movement X-Axis Movement 15900 mm Z-Axis Movement 790 mm Y-Axis Movement 500 mm This 3-axis GRABENER Single-sided sheet metal edge milling machine was manufactured in 1984. It features a powerful 50 kW DC motor, spindle speeds up to 500 rpm, and a maximum torque of 2,000 Nm. The machine offers extensive travel capabilities with 15,900 mm on the x-axis and rapid traverse rates up to 8,000 mm/min. Ideal for precision milling with a swivel range of +/-45°. Contact us for more information about this machine. Application Types Dedpfxox I S Rqo Ag Deup Other Sheet Metal Machinery

Condition: ready for operation (used), Year of construction: 2023, travel distance X-axis: 900 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 200 mm, spindle speed (max.): 24,000 rpm, overall weight: 545 kg, spindle motor power: 4,000 W, number of axes: 3, General Data Machine weight 545 kg Dusdpfxex H A Nns Ag Dop Main Drive Spindle speed range 24000 Spindle motor power 4.0 kW Number of axis 3 Movement X-Axis Movement 900 mm Y-Axis Movement 600 mm Z-Axis Movement 200 mm Additional Equipment Accessories: Electronic handwheel, Gigabit network switch (5 ports) This 3-axis T-Rex Servo-0609 was manufactured in 2023. It features a CNC portal milling machine with a KinetiC-NC control system and PC software. The travel dimensions are 900 mm (X) × 600 mm (Y) × 200 mm (Z). It includes a Hiteco 4.0 kW ATC spindle, air-cooled, with a 24,000 rpm and an automatic 4-fold tool changing station. Consider the opportunity to buy this T-Rex Servo-0609 gantry milling machine. Contact us for more information about this machine. Application Types Milling

Condition: ready for operation (used), Year of construction: 2000, Main Drive Dsdpfxjx D E U Ss Ag Doup Spindle speed range 45000 Spindle motor power 6 kw Movement X-Axis Movement 2450 mm Y-Axis Movement 1400 mm Z-Axis Movement 800 mm This 5-axis GEISS FZ 2000 x 1000 was manufactured in 2000. It features a robust CNC milling machine capability with X-axis travel of 2450 mm, Y-axis of 1400 mm, and Z-axis of 800 mm. The milling spindle supports a maximum speed of 45000 rpm with a power of 6 kW. Consider the opportunity to buy this GEISS FZ 2000 x 1000 CNC milling machine. Contact us for more information about this machine. Application Types Milling

Condition: good (used), Milling Machine Mikron WF 32 CH Technical Data: Duodpfx Ageyq Hcrs Dop X-axis: 560 mm Y-axis: 500 mm Z-axis: 400 mm Clamping table Clamping surface vertical: 300x450 mm Number of threaded holes: 2 x 6 Speed range: 25-6300 rpm Swivel range vertical milling head: +45°

Condition: good (used), Year of construction: 1996, Milling Machine Mikron WF 21C 1996 Technical Data: X-axis: 400 mm Y-axis: 400 mm Z-axis: 400 mm Clamping Table Dsdpfx Agjyq E I Te Deup Clamping surface, vertical: 300x450 mm Number of threaded holes: 2 x 6

Condition: used, Year of construction: 2017, x-travel 1.020 mm y-travel 700 mm z-travel 500 mm Control Siemens 828D table dimensions 1.050 x 700 mm Dodoypwbiepfx Ag Deup spindle tunring speed 20.000 U/min tool taper HSK-A63 In our assessment, the machine is in good used condition and can be inspected under power by appointment. Accessories, tools, and clamping devices shown are only included in the scope of delivery if this is noted in the additional information. Technical data and specifications are subject to change without notice and errors. Prior sale is reserved.

Condition: used, Year of construction: 2016, x-travel 1.020 mm y-travel 700 mm Duodpfx Agjypwbce Djp z-travel 500 mm Control Siemens 828D table dimensions 1.050 x 700 mm spindle tunring speed 15.000 U/min tool taper BBT-40 In our assessment, the machine is in good used condition and can be inspected under power by appointment. Accessories, tools, and clamping devices shown are only included in the scope of delivery if this is noted in the additional information. Technical data and specifications are subject to change without notice and errors. Prior sale is reserved.

Condition: used, Year of construction: 2006, x-travel 1050 mm y-travel 510 mm Dodoxp Rywepfx Ag Deup z-travel 510 mm control Fusion 640 M Nexus spindle taper DIN 69871/SK40 Feed speed 8000 mm/min. turning speed range 35 - 12.000 U/min rapid travel x/y/z 36 m/min distance spindle /table max. 660 mm distance spindle /table min. 150 mm no. of tools in the magazine 30 Stück tool taper CAT 40 Tool diameter 80 mm wotkpiece diameter with 2 vacant positions max. 125 mm max. tool weight 8 kg max. tool length 350 mm table length 1300 mm table width 550 mm number of T-slots 3 T-slot - width 18 mm T-slot - distance 100 mm max. table load 1200 kg table height over floor 850 mm coolant tank 250 l coolant pump 4,5 bar internal coolant system feed 15 bar coolant capacity 271 l/min required air pressure 700 l/min spindle drive 18,5 connected load frequency 400 V connected load 36,6 kVA frequency 50 Hz Needed pneumatic pressure 5 (bei 200 l/min) bar weight of the machine ca. 6,9 t dimensions of the machine ca. 2,90 x 2,84 x 2,81 m Including special accessories: -Cooling through the spindle (15 bar) -Chip conveyor, hinged belt on the left side -Torque-dependent drilling cycle (Mazatrol) -Automatic determination of drilling depth increments after torque detection. preferably in combination with HSS tool) -Interface set Contents: - Interface for keyboard - Interface for mouse - Interface for printer Retrofitting not possible Machine color gray / black -CNC Performance Option Package contents: - Shared variables (600 pairs) - MAZAK Tornado thread tapping (EIA/ISO) - Synchronous thread cutting - EIA/ISO input function - EIA/ISO special function Spiral interpolation (G02.1, G03.1), 3D tool correction (G40-G42) Scaling (G50, G51) etc. - EIA/ISO, Constant feed (G93) When using this function, the feed rate remains constant for straight and curved combinations on the contour. - EIA/ISO tool length measurement (G37) - EIA/ISO, programme unit stop function Programme sequence is automatically stopped at a specified programme unit. - MAZACC-2D (Mazatrol & EIA/ISO) Precision control function for precise vector interpolation and optimal acceleration and deceleration at edges and radii. This enables improved two-dimensional shape accuracy. - Additional workpiece coordinate system (G54.1 P1 - 48) 48 pairs - Spiral machining function (G33) for boring head machining (e.g. with d'Andrea tool) - Used machine without warranty - - All dimensions, weight and performance data are non-binding

Condition: used, Year of construction: 2001, operating hours: 6,023 h, total height: 2,500 mm, total length: 3,500 mm, total width: 2,000 mm, Empty weight: 5.000 kg Price: On request - Year: 2001 - Documentation available: No - CE marking present: Yes - CE certificate present: No - Serial number: 00600169 - Operating hours: 6023 - Drive system: CNC - Horizontal/vertical: vertical - Control system brand: Fanuc - Control system type: 18-M - Power [kW]: 15.0 - Number of axes [pcs]: 4 - X-axis travel [mm]: 1020 - Y-axis travel [mm]: 510 - Z-axis travel [mm]: 510 - Table length [mm]: 1150 - Table width [mm]: 500 - Tool holder: BT40 - Main spindle power [kW]: 11 - Max. spindle speed [rpm]: 8000 - Options: Chip conveyor, External cooling, Tool magazine - Transport dimensions: 3500mm x 2000mm x 2500mm (l x w x h) - Transport weight [kg]: 5000kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Dsdpfxoyk Hbno Ag Doup Lukas van Rossum

Condition: used, Year of construction: 1998, total height: 2,200 mm, total length: 3,340 mm, total width: 1,830 mm, Empty weight: 5.000 kg - Year: 1998 - Documentation available: Yes - CE marking present: Yes - CE certificate present: No - Drive system: CNC - Horizontal/vertical: Horizontal Dsdpfxoyk Ez Te Ag Djup - Control system brand: Fanuc - Power [kW]: 11.0 - Number of axes [pcs]: 3 - X-axis travel [mm]: 1000 - Y-axis travel [mm]: 505 - Z-axis travel [mm]: 520 - Table length [mm]: 1400 - Table width [mm]: 400 - Tool holder: ISO50 - Main spindle power [kW]: 11 - Min. spindle speed [rpm]: 35 - Max. spindle speed [rpm]: 2000 - Tools included: Yes - Transport dimensions: 3340mm x 1830mm x 2200mm (l x w x h) - Transport weight [kg]: 5000kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: excellent (used), Year of construction: 1997, Europa Centurion CU5 Ram Type Milling Machine (Like Huron) Excellent condition - we welcome any inspections! Year 1997 Specification - Table size 1635 x 460mm No of T Slots 5 Width of T slots 18mm Distance between slots 80mm Longitudinal travel 1300mm Vertical travel (knee) 440mm Cross Travel (ram) 650mm Min Spindle nose to table surface 40mm Spindle Taper 50INT Djdpfxsvm Abrj Ag Doup No of spindle speeds 27 Spindle speed range 30-2050rpm Longitudinal powerfeed 10 - 1000mm/min Cross powerfeeds 10- 1000mm/min Vertical powerfeeds 5 - 500mm/min Longitudinal rapid feed 2800mm/min Cross rapid feed 2800mm/min Vertical rapid feed 1400mm/min Spindle motor 7.5kW Max Table load 1800kgs Dimensions - L 2010mm x W 2621mm x H1950mm

Condition: like new (used), Year of construction: 2006, Year 2006 Excellent condition Welcome to view prior to prior X-Axis- 450 mm Y-Axis - 300 mm Z-Axis - 350 mm Table Length - 800 mm Table Width - 400 mm Table load - 400 Spindle speeds - 2500 Rpm Feed rate X-Axis - 0-4000 mm/min. Feed rate Y-Axis - 0-4000 mm/min. Feed rate Z-Axis - 0-4000 mm/min. Duedpfx Agjwwk Tve Djp Feeds all 3 directions Heidenhain digital read out Motorised ram adjustment Milling and drilling pinole Removable housing

Condition: excellent (used), Year of construction: 2003, functionality: fully functional, General Information Machine Type: Vertical Machining Centre, Travelling Column Control Unit (CNC): MAZATROL Fusion 640M Year of Manufacture: 2003 Number of Axes (Controlled): 3 (Standard), 4 (Optional with rotary table) Travels and Working Area X-Axis Travel (Longitudinal): 1740 mm Y-Axis Travel (Cross): 760 mm Z-Axis Travel (Vertical): 660 mm Table Length: 2000 mm Table Width: 760 mm Maximum Workpiece Weight (Table Load): 1400 kg Spindle and Performance Spindle Taper: SK 40 (or ISO/BT 40) Maximum Spindle Speed: 12 000 min$^{-1}$ (rpm) Main Spindle Motor Power: 18.5 kW (Kilowatts) (Often a 10-min rating, continuous power may be lower) Rapid Traverse Rate (X-Axis): Up to 42 m/min (Metres per minute) Rapid Traverse Rate (Y/Z-Axes): Up to 36 m/min (Metres per minute) or 42 m/min (depending on configuration) Cutting Feed Rate: Up to 36 000 mm/min Tool Changer (ATC) Tool Magazine Capacity: 30 tools (Standard), 48 tools (Optional) Maximum Tool Weight: 8 kg Maximum Tool Length: 350 mm Maximum Tool Diameter (with adjacent tools): 80 mm Maximum Tool Diameter (without adjacent tools): 110 mm Machine Dimensions and Weight Machine Length (L): Approx. 4450 mm Dedpjx Ezntofx Ag Dsup Machine Width (W): Approx. 3460 mm Machine Height (H): Approx. 3100 mm Machine Weight: Approx. 11 500 kg (11.5 tonnes) Coolant Tank Capacity: Approx. 450 l (Litres) Total Power Requirement: Approx. 46.7 kW Air Pressure Required: 5 - 9 bar

Condition: used, Year of construction: 2017, x-travel 1.100 mm y-travel 610 mm z-travel 610 mm Control Heidenhain table dimensions 1.100 x 610 mm number of tool places 40 Pos. tool taper SK 40 Die Maschine befindet sich unserer Einschätzung nach in einem guten gebrauchten Zustand und kann nach Terminvereinbarung unter Strom besichtigt werden. Zubehör, abgebildete Werkzeuge und Spannmittel gehören nur zum Lieferumfang Dodpoyn R Ndofx Ag Djup wenn dies in den Zusatzinformationen vermerkt ist. Aenderungen und Irrtuemer in den technischen Daten und Angaben sowie Zwischenverkauf vorbehalten!

Condition: used, Year of construction: 2010, functionality: fully functional, Initial commissioning: March 2010 Control: Fidia with HPX21 handwheel X-axis: approx. 11,500 mm Y-axis: approx. 1,550 mm Z-axis: approx. 2,550 mm B-axis: ± 210° C-axis: ± 104° Spindle speed: max. 16,000 rpm Tool holder: HSK 50A Linear axis drives Dsdpfx Aoytf H Ieg Doup Feed rate for X, Y, and Z axes: 16 m/min

Condition: used, Year of construction: 2017, Milling machines Dusdpfx Agsym Rr Ae Dsp Travel distance X: 400 mm Travel distance Y :450 mm Travel distance Z: 350 mm HSC-machines Number of axis: 5 milling machine / machining center Control: Heidenhain iTNC 530 HSCI spindle chuck: HSK-40 spindle revolutions: 42000 rpm Speed range to: 42000 U/min table size X: 400 mm table size Y: 400 mm max. workpiece weight: 100 kg tool changer: 68 - time input Power : 20 kW Torque: 30 Nm Rapid traverse: 50 m/min feed rate: 50000 mm/min spindle cooling chip conveyor control Heidenhain 5-axis CNC machining center designed for graphite machining Heidenhain iTNC 530 HSCI control 68-position tool changer HSK-40 high-speed spindle spindle speed up to 42,000 rpm KNOLL oil filtration system KF 400 / FKA 620 KNOLL chip conveyor ideal for electrode production high surface quality in finishing

Condition: used, Year of construction: 2017, Milling machines Travel distance X: 600 mm Travel distance Y :450 mm Travel distance Z: 300 mm HSC-machines Number of axis: 5 milling machine / machining center Control: Heidenhain TNC 640 spindle chuck: HSK-A63 spindle revolutions: 20000 rpm Dujdpfx Agsym Rrvo Dop Speed range to: 20000 U/min table size X: 450 mm table size Y: 450 mm max. workpiece weight: 300 kg tool changer: 170 - time input Power : 25 kW Torque: 120 Nm Rapid traverse: 50 m/min feed rate: 50000 mm/min spindle cooling chip conveyor control Heidenhain 5-axis CNC machining center Heidenhain TNC 640 control 170-position tool changer HSK-A63 spindle interface KNOLL chip conveyor KNOLL oil filtration system KF 400 / FKA 620 HABOR cooling unit suitable for steel machining high precision for tool and mold making automated workpiece handling for series production

Condition: used, Year of construction: 2016, machine/vehicle number: PR01117250929, Weight: 750 kg, table size: 100x200 cm, with control unit installed in cabinet, mobile, wooden partitions, 1 worktop mat, hoses up to ball valve. Dsdpfx Aeyn Nivsg Doup