Used Mori Seiki Sv 50 for sale (189)

Condition: good (used), Year of construction: 2001, functionality: fully functional, turning length: 1,020 mm, turning diameter over cross slide: 580 mm, spindle motor power: 22,000 W, travel distance X-axis: 565 mm, travel distance Y-axis: 80 mm, travel distance Z-axis: 1,080 mm, rotational speed (max.): 4,500 rpm, overall weight: 12,000 kg, For Sale: Mori Seiki MT2000SZ Multi-Axis Turn-Mill Center For sale: A highly versatile and efficient Mori Seiki MT2000SZ multi-axis CNC turn-mill center for demanding industrial production. This machine enables complete machining of complex components in a single setup using its main spindle, sub-spindle, B-axis milling spindle, and lower turret. General Information Manufacturer: Mori Seiki Model: MT2000SZ Control Unit: MAPPS / MSG-501 (Fanuc) Year of Manufacture: 2001 Technical Specifications Gsdpszy Ntkofx Ag Touh Capacity & Travel: Max. Turning Diameter: 550 mm Max. Turning Length: 1,020 mm X-axis Travel: 565 mm Y-axis Travel: ±80 mm Z-axis Travel: 1,077 mm B-axis (Milling Spindle): ±120° (0.001° indexing) Main Spindle & Sub-Spindle: Main Spindle Speed / Power: 4,500–6,000 rpm / 22 kW / Bar Capacity Ø 65–73 mm Sub-Spindle Speed / Power: 4,500–6,000 rpm / 15 kW C-axis: Both main and sub-spindle (0.001°) Milling Spindle (Upper Head) & Tool Magazine: Milling Spindle Speed: 10,000 rpm Milling Spindle Power: 7.5 kW Tool Magazine (ATC): 60 positions Lower Turret: Tool Stations: 12-position turret (live tooling) Live Tooling Speed: 4,000–6,000 rpm Dimensions & Weight: Dimensions (L x W x H): approx. 3,830 mm x 2,881 mm x 2,650 mm Machine Weight: approx. 12,000 kg Features & Equipment Multi-Axis Configuration: Main spindle, sub-spindle, B-axis milling head, and lower turret Upper Head (Milling Spindle): Full B-axis for driven tools with Automatic Tool Changer (ATC) Lower Turret: Independent lower turret for flexible and high-efficiency simultaneous machining Included Accessories: Plenty of tools, chuck jaws, and user manuals, etc.

Condition: excellent (used), Year of construction: 2012, Technical data: Guedszn Ranepfx Ag Teh 3-axis machine: X, Y, Z Travel ranges (X/Y/Z): 635 / 510 / 460 mm CNC control: SIEMENS 840D Table size: 790 x 560 mm Max. workpiece weight: 600 kg Tool holder: SK 40 Number of positions in the tool changer: 30 Spindle speed: 20 – 12000 rpm Motor power: 13 kW Dimensions (length x width x height): approx. 3400 x 2450 x 2800 mm Machine weight: approx. 4.3 tons Condition: very good condition, little use The seller is not liable for typographical or data transmission errors. The machine's appearance, technology, and wear are consistent with its age; used machines are sold without any warranty.

Condition: used, Mori Seiki MV45/45 machining center with Fanuc 11M control, travels X 820 / Y 555 / Z 550 mm, 4,500 rpm spindle (7.5 / 5.5 kW, BT 45) and Kitagawa 4th axis for simultaneous 4-axis machining. Professional through-spindle coolant retrofit by Deuschle Spindelservice — rotary union through the pull stud, hydraulic tool clamping with pressure intensifier, dedicated 15 bar pump switched via M50 — plus box guideways for exceptional rigidity, 2 mechanical gear stages delivering 200 Nm torque in low gear, and approximately 75 BT 45 tool holders (all with through-coolant passage) included. Box-guideway construction and 4-axis simultaneous capability make this a stable, versatile workhorse for complex parts. CNC CONTROL Controller: Fanuc 11M AXES Number of controlled axes: 4 Number of simultaneous axes: 4 Gedpjzy Svuofx Ag Tsuh X-axis travel mm: 820 Y-axis travel mm: 555 Z-axis travel mm: 550 4th axis / rotary table: Kitagawa SPINDLE Max. spindle speed rpm: 4.500 Spindle power kW (S1/S6): 7,5 / 5,5 Spindle torque Nm: 200 Spindle taper / interface: BT 45 Gearbox stages / speed ranges rpm: 2 COOLING Coolant through spindle bar: 15 EQUIPMENT & OPTIONS • Box guideways (flat slideways) — very rigid, stable machine • 4-axis simultaneous: Kitagawa 4th-axis rotary unit, hydraulically clamped, fully integrated in the control • Spindle with 2 mechanical gear stages — high torque, 200 Nm in low gear • Through-spindle coolant (IKZ) retrofitted by Deuschle: rotary union through the pull stud, hydraulic clamping/release with pressure intensifier, own 15 bar pump switched via M50 • Chip conveyor at the front, discharging to the right • Approx. 75 BT 45 tool holders included, all with through-coolant passage, plus about 20 pull studs • 4th axis (rotary table)

Condition: refurbished (used), Year of construction: 2001, functionality: fully functional, machine/vehicle number: SL154SY, turning length: 750 mm, turning diameter over cross slide: 510 mm, turning diameter: 680 mm, spindle motor power: 7,500 W, spindle speed (min.): 50 rpm, spindle speed (max.): 5,000 rpm, spindle bore: 56 mm, travel distance X-axis: 215 mm, travel distance Y-axis: 70 mm, travel distance Z-axis: 550 mm, mount diameter: 20 mm, rapid traverse X-axis: 18,000 m/min, rapid traverse Y-axis: 6,000 m/min, rapid traverse Z-axis: 24,000 m/min, rotational speed (max.): 3,000 rpm, rotational speed (min.): 20 rpm, type of input current: three-phase, feed length X-axis: 215 mm, feed length Y-axis: 70 mm, feed length Z-axis: 550 mm, torque: 70 Nm, bar passage: 56 mm, total height: 2,015 mm, total length: 3,336 mm, total width: 1,873 mm, Equipment: rotational speed infinitely variable, MORI SEIKI SL154SY LATHE WITH LNS BAR FEEDER RENISHAW LASER CHECKED TOOLBOX. Guedpfsxddfvjx Ag Toh MACHINE INSPECTED AND READY TO WORK IN OPTIMAL CONDITIONS.

Condition: ready for operation (used), Year of construction: 2010, travel distance X-axis: 560 mm, travel distance Y-axis: 560 mm, travel distance Z-axis: 630 mm, table load: 400 kg, spindle speed (max.): 14,000 rpm, number of slots in tool magazine: 60, number of axes: 4, This 4-axis MORI SEIKI NH 4000 DCG was manufactured in 2010. It features an X-axis travel of 560 mm, Y-axis travel of 560 mm, and Z-axis travel of 630 mm. The machine has a spindle speed of 14,000 rpm and a tool magazine capacity of 60 positions. If you are looking to get high-quality machining capabilities, consider the MORI SEIKI NH 4000 DCG horizontal machining centre we have for sale. Contact us for further details. • B-axis: Continuous Additional equipment • Pallet cubes: 250 × 250 × 600 mm and 400 × 150 × 600 mm • Various tooling • D'Andrea boring head attachment • Full machine manuals • SEI filtration/extraction unit • KUBE mist collector system Technical Specification Taper Size BT 40 Godpfxsy Uw I Ie Ag Tsuh

Condition: ready for operation (used), Year of construction: 2014, spindle speed (max.): 6,000 rpm, travel distance X-axis: 260 mm, travel distance Z-axis: 590 mm, spindle motor power: 11,000 W, total height: 2,120 mm, overall weight: 5,500 kg, product length (max.): 2,900 mm, number of axes: 3, This 3s DMG Mori Seiki NLX1500MC/500 horizontal turning machine was manufactured in 2014. It features a maximum turning diameter without interference of 366 mm, X-axis travel of 260 mm, and Z-axis travel of 590 mm. With a spindle speed of 6,000 rpm and a turret with 12 driven stations, consider the opportunity to buy this DMG Mori Seiki NLX1500MC/500 horizontal turning machine. Contact us for further details. • Operating hours: 11,996 • Control: MAPPS M730BL • Max. turning diameter without interference: 366 mm • C-axis: 360,000° • Turning length: 515 mm • Spindle nose: A2-5" • Spindle bore: 61 mm • Bar capacity: Ø 52 mm • Turret: 12 stations (all driven), indexing time 0.25 sec • Driven tools: 6,000 rpm, 5.5 kW • Tailstock: programmable (B-axis), stroke 564 mm • Coolant pump • Oil cooler • Electronic handwheel • 3-color status lamp • Air-conditioned electrical cabinet • Condition/availability: machine in perfect condition; excellent appearance; very good condition; videos available; immediately available Additional equipment • Chip conveyor • Bar feeder interface • Bar feeder: SAMSYS MULTI-3000 (short bar, 1000 mm) • Hydraulic chuck: KITAGAWA BB208, Ø 165 mm • Collet chuck: HAINBUCH COMBI TOPlus size 65 • HAINBUCH collets: Ø 6.5 – 10 – 16 – 18 – 20 – 25 – 26 – 30 – 40 mm • Square collets: 20×20 – 35×35 – 40×40 mm • Hex collet: 14 mm • Tool measuring probe arm • 7 driven toolholders (3 axial, 4 radial) • 15 static toolholders • Parts catcher • Automatic door opening/closing • Isolation transformer • Documentation & CD-ROM • Transport and handling clamping brackets Guodpfxeyg Iclo Ag Toh

Condition: used, Year of construction: 1988, Technical details: x-travel: 800 mm y-travel: 410 mm z-travel: 510 mm control: Fanuc 10 MA rapid travel x/y/z: 20/20/15 mm/min table surface area: 1100 x 450 mm tool taper: BT 40 tool magazin:: 30 BT 40 max. tool length: 250 mm max. tool weight: 8 kg power requirement: 7,5/5,5 kW turning speed range: 6000 1/min weight of the machine ca.: 6,3 t Accerories 2 Chip conveyor, rear side disposal Under offer is a complete CNC tool shop, which will be given up due to old age of owner. The Mori Seiki is still highly accurate. All existing tool holders, tools, drills, vices etc. come with the machine. All measuring devices also come with the machine. Upon request orders for parts to be made can be passed on to new owner. This is a low cost all inclusive opportunity for a "Startup" Gedpfx Asy S T T Ueg Teuh *

Condition: used, Year of construction: 2000, control DMG MORI MSX-5013 centre distance 600 mm x-axis 400 mm z-axis 500 mm Condition: Used Technical features & accessories: - Chip conveyor Accessories, tools, and work-holding devices shown are included in the scope of delivery only if specified in the additional information. Subject to change and errors in technical data and specifications; subject to prior sale. Gedpfx Agez Sd Ere Tsuh

Condition: refurbished (used), Year of construction: 2003, functionality: fully functional, turning diameter over cross slide: 510 mm, turning length: 752 mm, turning diameter: 390 mm, spindle speed (max.): 4,000 rpm, rapid traverse X-axis: 18,000 m/min, rapid traverse Y-axis: 24,000 m/min, rapid traverse Z-axis: 24,000 m/min, feed rate X-axis: 18,000 m/min, feed rate Z-axis: 24,000 m/min, CNC Lathe MORI SEIKI ZL-2035MC – Technical Data Sheet The MORI SEIKI ZL-2035MC is a high-precision CNC lathe, ideal for advanced multi-axis turning operations, featuring dual spindles and live tool turrets. Manufactured in December 2002, it is engineered to deliver productivity and accuracy in complex machining processes. General Specifications Brand: MORI SEIKI Model: ZL-2035MC Category: CNC Lathe Year of construction: 12/2002 CNC Control: MORI SEIKI MSG-501 Machine weight: 5,900 kg Machine Dimensions: Length: 4,350 mm Width: 2,400 mm Height: 2,200 mm Guedpfx Agjxd Td Uj Tjh Machining Capacities Max swing over bed: Ø 680 mm Max swing over carriage: Ø 510 mm Distance between centers: 752 mm Max turning diameter: Spindle No. 1: Ø 390 mm Spindle No. 2: Ø 294 mm Max turning length: 520 mm Bar capacity: Ø 65 mm (Ø 51 mm on No. 2) Axis Travels X Axis: No. 1: 235 mm No. 2: 175 mm Z Axis: No. 1: 520 mm No. 2: 490 mm B Axis: 505 mm Main Spindle Speed: 40 – 4,000 rpm Spindle nose: JIS A2-6 Chuck diameter: Ø 210 mm Minimum programmable C axis angle: 0.001° Spindle motor power (continuous/30 min): 11 / 7.5 kW Sub-Spindle Speed: 40 – 4,000 rpm Spindle nose: JIS A2-5 Chuck diameter: Ø 160 mm Minimum programmable C axis angle: 0.001° Spindle motor power (continuous/30 min): 7.5 / 5.5 kW Tool Turrets Turret No. 1 Number of stations: 12 Driven stations: Yes Driven tool speed: 4,000 rpm Turning/boring tool dimensions: 25x25 mm / Ø 32 mm Turret No. 2 Number of stations: 8 Driven stations: Yes Driven tool speed: 3,000 rpm Turning/boring tool dimensions: 25x25 mm / Ø 32 mm Rapid Feeds X axis rapid traverse: 18,000 mm/min Z axis rapid traverse: 24,000 mm/min B axis rapid traverse: 24,000 mm/min Manual feed for X / Z / B axes: 0 – 1,260 mm/min Included Accessories 5 live tool holders and various fixed toolholders Chip conveyor Transformer Part unloading arm Coolant tank with pumps Manuals, electrical diagrams, and CE Declaration

Condition: used, Year of construction: 1986, Technical details: Godpfx Aowvblajg Tsuh x-travel: 800 mm y-travel: 460 mm z-travel: 510 mm total power requirement: 20 kW weight of the machine ca.: 8 t Vertical Processing Centre 20kW is the nominal value. The spindle only needs 7.5kW. It looks like 15kW will be enough. *

Condition: ready for operation (used), Year of construction: 2008, spindle speed (max.): 3,500 rpm, travel distance X-axis: 245 mm, travel distance Z-axis: 370 mm, spindle motor power: 11,000 W, overall weight: 2,800 kg, controller model: MSX -805II, number of axes: 2, This MORI SEIKI CL2000B was manufactured in 2008. A robust horizontal turning machine featuring a max turning diameter of 440 mm and length of 363 mm. It includes a 10-station turret and an 8-inch chuck. The control system is the Mori Seiki MSX-805II. Consider the opportunity to buy this MORI SEIKI CL2000B horizontal turning machine. Contact us for more information. Guedpfx Asx U Dlaog Tsh Machine Benefits Technical Machine Benefits • Max turning length: 363 mm • Max turning diameter: 440 mm • Through spindle hole diameter: 73 mm • 8-inch chuck size Extra Information Machine still under power Dimensions Machine Depth 1975 mm

Condition: used, Year of construction: 2013, x-travel 735 mm y-travel 650 mm z-travel 560 mm control 840D sl FD operate Siemens turning speed range - main spindle max. 18.000 min/-1 power capacity - main spindel 35 / 24 kW max. Torque 119 Nm tool taper HSK-A63 DIN 69893 table diameter 680 mm max. table load 600 kg max. workpiece sizes 650 x 650 x 500 mm swivellable +/- 120 ° rotatable 360 ° number of toolpositions 30 pos. tool taper HSK-A63 max. tool diameter 80 mm max. tool-dia with free toolbox 160 mm max. tool length 315 mm max. tool weight 8,0 kg change-time chip to chip ca. 4,9 sec feed speeds max. 40.000 mm/min rapid traverse 40 m/min Guodjzipzyspfx Ag Tjh total power requirement 65 kVA weight of the machine ca. 11,6 t dimensions of the machine ca. 4,0 x 3,0 x 2,95 m 5 Axis CNC - MachiningCenter Universal DMG - DMU 65 FD monoBLOCK - Swivel-Rotary-Table - without tools - only 8,444 operating hours - only 2,246 spindle hours - Air blast cooling through spindle center - MDynamics package - Power failure safety package - Coolant ring jet: 7x air jets, 13x water jets - Tropical package (35° – 50° Celsius) - Coolant unit (ICS) with two pressure levels: 40 and 80 bar - Use of special tools (18 kg / 370 mm)

Condition: ready for operation (used), Year of construction: 1998, machine/vehicle number: 632, spindle speed (min.): 12,000 rpm, magazine for 40 tools Guodpovun H Njfx Ag Tsh BT40 toolholders MSC-501 control system 2 pallets

Condition: excellent (used), Year of construction: 1990, Mori Seiki MV-40 machining center Gujdpfsy S T D Tsx Ag Toh Year: 1990

Condition: ready for operation (used), Year of construction: 2005, spindle speed (max.): 6,000 rpm, travel distance X-axis: 260 mm, travel distance Z-axis: 590 mm, number of axes: 6, This 6-axis MORI SEIKI NL2000SY/500 was manufactured in 2005, featuring X-axis travel of 260 mm, Z-axis travel of 590 mm, spindle power of 5.5 kW, and a spindle speed of 6,000 rpm. It includes a 12-position tool turret. If you are looking to get high-quality turning capabilities, consider the MORI SEIKI NL2000SY/500 machine we have for sale.Contact us for more information. Guedpox D R Ausfx Ag Tjh • Tool turret: 12 positions

Condition: ready for operation (used), Mori Seiki MV-Junior vertical machining center... Tool magazine for 30 tools, travel X: 560 mm; Y: 410 mm; Z: 460 mm, table size: 900x450 mm, maximum table load: 300 kg, maximum spindle speed: 8,000 rpm, total weight: 3,900 kg Guedpfex I D Syox Ag Tjh

Condition: like new (used), Year of construction: 1985, Parts shown by hand not come. 4 axis not come with machine. Gjdpfx Agegw Shre Tsuh

Condition: used, Year of construction: 1988, turning diameter ca. 570 mm turning length ca. 530-610 mm Gjdpfx Aoyiu Tpsg Touh control FANUC ohne Gewähr x-travel ca 160-200 mm y-travel ca. 560 mm weight of the machine ca. 4,5 - 5 t ca 10 oder 12 spindle bore 52-76 mm weight of the machine ca. 4 t

Condition: used, Year of construction: 1996, functionality: limited functionality, turning length: 330 mm, turning diameter: 248 mm, spindle speed (max.): 6,000 rpm, travel distance X-axis: 370 mm, travel distance Z-axis: 190 mm, TECHNICAL DETAILS Turning diameter: 248 mm Turning length: 330 mm Gjdjzul Umjpfx Ag Touh Travel range, X-axis: 370 mm Travel range, Z-axis: 190 mm Spindle bore: 45 mm Spindle speed: 6,000 rpm Tailstock quill travel: 120 mm Note: A switch on the X-axis needs to be reset.

Year of construction: 2000, condition: as good as new (ex-display), The following spare parts are available from a MORI SEIKI VL250, year of manufacture 2000: 1. Turret (not complete) Godpfx Ajcbinnsg Teuh Ball screw with nut, X and Z axis X and Z axis guide parts are from a new machine Motor, X-axis See photos.

Condition: ready for operation (used), Year of construction: 2005, operating hours: 7,500 h, spindle motor power: 18,500 W, spindle speed (max.): 3,500 rpm, travel distance Y-axis: 120 mm, overall weight: 5,800 kg, number of axes: 4, This 4-axis DMG Mori Seiki SL 2500 Y was manufactured in 2005. It features a maximum swing diameter of 755 mm and a machining diameter of 390 mm, with a maximum machining length of 655 mm. The machine includes a 12-station turret and a programmable hydraulic tailstock. If you are looking to get high-quality turning and milling capabilities, consider the DMG Mori Seiki SL 2500 Y turn-mill centre we have for sale. Contact us for further details. • Capacity & working area: • Max. swing diameter: 755 mm Gusdpozuymqofx Ag Toh • Max. machining diameter: 390 mm • Max. machining length: 655 mm • Bar capacity: 75 mm • Rapid traverse: 18 m/min (X) / 24 m/min (Z) • Guideways: Box ways on all axes • Main spindle & headstock: • Spindle torque: 640 Nm • Spindle nose: A2-8 • Chuck: 250 mm Kitagawa B-210 (metric) • Cooling: Daikin spindle oil chiller • Turret & live tooling: • 12-station turret (all stations motorized) • Turret indexing time: 0.2 s • Live tooling speed: 4,000 RPM • Live tooling motor: 5.5 kW • Tooling system: Sandvik Capto quick change tooling system (valued at €22,000–€24,000) • Tailstock & axes: • Axis configuration: 4-axis (X, Z, Y, C) • Tailstock: Programmable hydraulic tailstock • Tailstock taper: MT5 Morse taper • Control, software & measuring: • 3D graphic simulation via proprietary CAM software • Cycle time verification • Automatic load control & tool wear monitoring • Tool measurement: Automatic Renishaw tool presetter arm • Connectivity: USB, PCMCIA, RS-232 Additional equipment • Bar feeder interface (machine prepared) • Interface for Autoblok hydraulic steady rest (ready for installation) • Automatic parts catcher • Hinge-type side chip conveyor • Large assortment of static and live tool holders • Dual foot pedal (main chuck & tailstock operation) • Electrical transformer • Complete documentation: Parts list, electrical schematics, programming & operating manuals Technical Specification Counter Spindle No Driven Tools Yes

Condition: good (used), turning length: 500 mm, turning diameter: 300 mm, spindle bore: 62 mm, spindle speed (max.): 4,000 rpm, travel distance X-axis: 210 mm, travel distance Z-axis: 520 mm, Mori Seiki SL-15 CNC Turning Center Gusdpfx Aox Hp Ikog Teh Machine Type: CNC Turning Center (2-Axis) Serial Number: 1899 Control System: Mori Seiki MSC-516 Maximum Turning Diameter: approx. 300 mm Maximum Turning Length: approx. 500 mm Swing Over Bed: approx. 510 mm Axis Travels X-Axis Travel: approx. 210 mm Z-Axis Travel: approx. 520 mm Spindle Nose: A2-6 Spindle Bore: approx. 62 mm Maximum Spindle Speed: approx. 4,000 rpm Spindle Motor Power: approx. 11 / 15 kW Tool Turret: 12-Station Tool Size: 25 × 25 mm Equipment & Features Hydraulic Tailstock Tool Presetter 6.5" 3-Jaw Power Chuck Coolant System Machine Weight: approx. 4,000 kg Machine Dimensions (L × W × H): approx. 2,700 × 1,600 × 1,700 mm

Condition: excellent (used), Year of construction: 2006, functionality: fully functional, CNC Control MSX-850 Maximum turning diameter: Ø 420 × 720 mm X/Z axis travels: 280 / 820 mm Swing over bed: Ø 995 / Ø 825 mm Maximum bar diameter: Ø 90 mm Rapid traverse X/Z: 30 / 30 m/min Main spindle diameter: Ø 300 mm Main spindle speed: 3,000 rpm Main spindle power: 22 / 18.5 kW Main spindle nose: A2-8 Gsdpfxjzz Ak Es Ag Touh Number of motorized turret positions: 12 Tool speed / power: 6,000 rpm / 5.5 kW

Condition: used, Year of construction: 1997, MORI SEIKI SL-35 TURN MILL CENTRE MAKE MORI SEIKI, MADE IN JAPAN MODEL SL-35 YEAR 1997 CONTROL FANUC MSC 516 CHUCK DIA 400.0 mm MAX. TURNING DIA 400.0 mm MAX. TURNING LENGT 780.0 mm Gjdpfx Agjv N D Rto Tjuh SWING OVER BED 600.0 mm OVER CROSS SLIDE 425.0 mm MAX. SPINDLE SPEED 9-2500 rpm TURRET 12 STATIONS TAILSTOCK YES SPINDLE BORE 82.0 mm SPINDLE NOSE A8 RAPID TRAVERSE RATE X: 12,000mm/min & / Z: 15,000mm/min PLUS SWARF CONVEYOR TOOL SETTING PROBE GOOD RANGE OF TOOLING MACHINE MANUALS CLEAN

Condition: used, Year of construction: 1999, functionality: fully functional, machine with 65mm bar passage C-axis with double turret (upper turret motorized) tailstock bar feeder interface FANUC CNC year 1999 CE standards complete with manuals and tool holder set. Spindle Speed 0-4,000 rpm Spindle Diameter 200 mm (160 mm) X-axis Travel 235 (195+40) mm Gusdpfxsz Hn A Us Ag Tsh Z-axis Travel 500 mm Maximum Turning Diameter over Bed 680 mm C-axis 0.01° Turret 12 + 8 Tools Rapid Traverse X 18 m/min Z 24 m/min Number of Tools 12 M + 8 Motorized Tools YES on the upper turret Tool Change Time 0.7 sec Machine Weight 6,500 kg Dimensions (length x width x height) 4000 x 2200 x 2300h