Used Other Bft 90/5 Tnc 320 for sale (78,021)

Year of construction: 2009, operating hours: 3,093 h, condition: ready for operation (used), travel distance X-axis: 1,000 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 1,800 mm, controller manufacturer: HEIDENHAIN, controller model: TNC 320, overall weight: 8,900 kg, total width: 3,400 mm, total height: 3,160 mm, product length (max.): 5,800 mm, spindle speed (max.): 1,600 rpm, table load: 2,500 kg, number of axes: 5, This 5-axis MSC Chemnitz BFT90/5 MSC boring machine was manufactured in 2009. It features a substantial table size of 1000 x 1120 mm with a maximum table load of 2.5 t. The machine offers impressive feed rates of 4000 mm/min and a spindle speed range of 4 – 1600 rpm. If you are looking to get high-quality boring capabilities, consider the MSC Chemnitz BFT90/5 MSC machine we have for sale. Contact us for further details. • Table size: 1000 x 1120 mm • B axis (table rotation): 360° • Feed rate (X/Y/Z): 4000 mm/min • Spindle diameter: 90 mm • W axis travel: 710 mm Csdpfxsy Hvgto Ad Njrb • Control cabinet dimensions (L x W x H): 2.0 x 0.75 x 2.0 m • Temperature range: 15–40 °C • Electrical: 3-phase/50 Hz; 380 V rated voltage; 24 V control voltage • Connected load: 40 kW • Fuse rated current: 100 A • Typical power consumption: approx. 7.5 kW • Spindle running time: 3069 h • Power-on hours: 10402 h • General overhaul: 2009 General Information Retrofit Retrofit includes: • Control system: TNC 320 • New drives in all axes • New table • New clamping system • New media units • New hand control unit • New coolant system • New hydraulic unit • 30 measuring scales (linear measurement systems) • Control manufacturer: SK 40 • CNC control: TNC 320 • Complete electrical retrofit • New wiring throughout the machine • Integration of CNC system (TNC 320) • New inputs and outputs (I/O) • New sensors and measuring systems • Updated control circuits and safety circuits • Modern CNC control system • Improved accuracy due to new measuring systems • Higher reliability • Better performance due to new drives • Reduced downtime due to new auxiliary units • New electrical documentation • Updated schematics • Includes systems for power supply, control, machine interface, operator panel, and drivesMachine base remains:MSC Chemnitz table boring machineType: BFT 90/5 MSC – 5 axes Technical Specification Taper Size SK 40

Condition: refurbished (used), Year of construction: 1989, functionality: fully functional, machine/vehicle number: 193 34-41, travel distance X-axis: 1,600 mm, travel distance Y-axis: 1,250 mm, travel distance Z-axis: 1,600 mm, table load: 2,500 kg, spindle diameter: 102 mm, spindle speed (min.): 4 rpm, spindle speed (max.): 1,600 rpm, total height: 3,500 mm, total length: 6,500 mm, total width: 4,700 mm, table length: 1,400 mm, table width: 1,250 mm, year of last overhaul: 2025, Equipment: rotational speed infinitely variable, The machine was overhauled and modernized in 2025 and is immediately ready for operation! Travel paths: - Table cross travel (X-axis): 1600 mm - Spindle head vertical travel (Y-axis): 1250 mm - Table longitudinal travel (Z-axis): 1475 mm (restriction due to large table) - Quill travel (W-axis): 710 mm - Table rotation (B-axis): 360 degrees Clamping table: - Clamping surface: 1250 x 1400 mm - Table load capacity: 2.5 t Spindle: - Diameter: 102 mm Crodpfow Rn R Rsx Ad Neb - Tool holder: DIN2080, SK 50 - Infinitely variable speed: 4 – 1600 rpm - Drive power: 13 kW Feed: - X, Y, Z axes, stepless: 1 – 4000 mm/min Rapid traverse: - X, Y, Z axes: 4 m/min Power consumption: 42 kW Weight: 10 t Space requirements (L x W x H): 6.5 x 4.7 x 3.5 m Equipment: - Heidenhain TNC 320 - Coolant device

Condition: used, spindle diameter 102 mm x-travel 1600 mm y-travel 1210 mm Credpfxjyqv E Ns Ad Njb z-axis 1475 mm spindle travel 710 mm B-axis (table) 360 ° Table dimensions 1250x1400 mm Table load 3500 kg T-slots 22H7 T-slot - distance 125 mm spindle turning speed range 4-1600 U/min spindle drive 16,5 kW total power requirement 47 kW weight of the machine ca. 9,25 t Feed X/Z 6000 mm/min Feed Y 4000 mm/min Feed W 3150 mm/min Rapid traverse X/Z 6000 mm/min Rapid traverse Y 4000 mm/min Rapid traverse W 3150 mm/min Rapid traverse B 2.5 rpm 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. 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: excellent (used), functionality: fully functional, BFT 90/5-2 CNC SINUMERIK 840D/840DE Technical Specifications Drilling Spindle Diameter: 102 mm Tool Holder: ISO 50 Operating Manual (see photo) Machine Type: Floor Type Boring Mill Manufacturer: UNION KARL MARX STADT Model: BFT 90/5-2 Year of Manufacture: 1989 Control System: CNC Cedpfxoy Aiare Ad Njrb Country of Origin: Germany Freight Terms: Ex-works Rostock, loaded free of charge, unpacked Location: Rostock Availability: Immediately Price: On request Technical Details Spindle Diameter: 102 mm X-axis Travel: 1600 mm Y-axis Travel: 1210 mm Z-axis Travel: 980 mm B-axis (Table): 360° Drilling Depth: 710 mm (W-axis) W-axis (Longitudinal Spindle Travel): 710 mm Table Load Capacity: 2.5 / 3.0 t CNC Program Control: Numerik CNC Table Size: 1000 x 1120 mm Feed Rate (x/y/z/w): 1 - 3180 mm/min Tool Clamping: ISO 50 Rapid Traverse (x/y/z): 4000 mm/min Rapid Traverse (w): 3150 mm/min Maximum Spindle Speed: 4–1600 rpm Total Connected Load: 27 kW Machine Weight approx.: 9700 kg Electrical Cabinet Dimensions: L: 2500 x W: 650 x H: 2200 mm Machine Dimensions (LxWxH): 5.2 x 3.3 x 2.8 m Additional Information Further Features: - Thread tapping via Z-axis possible - Coolant system with pump - Hydraulic unit

Condition: used, spindle diameter 102 mm x-travel 1600 mm y-travel 1250 mm z-travel 1600 mm spindle taper ISO 50 bore spindle stroke 710 mm main drive motor 11 kW turning speeds 1600 U/min Feed 4000 mm/min Control Heidenhain type TNC 135 T-slot - width 22 mm Crjdpjyqvmaefx Ad Neb T-slot - distance 140 mm table surface area 1250x1400 mm Table load 2500 kg total power requirement 23 kW weight of the machine ca. 9,3 t Rotating table 360° 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. 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: 1993, spindle diameter 102 mm x-travel 1600 mm y-travel 1000 mm z-travel 1600 mm Control Heidenhain type TNC 410 table surface area 1000x1120 mm Table load 3000 kg spindle stroke 710 mm spindle turning speed range 4-1600 U/min main drive motor 13 kW weight of the machine ca. 12 t 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. 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. Cedpfx Adjyt R Ecs Njrb We look forward to your visit. Your Markus Hirsch Team

Condition: ready for operation (used), Heidenhain LC 483 / 10nm ML 320 mm ID: 557 649-06 SN:36655545 + AE LC 4x3, used, in good condition, fully functional, scope of delivery as per photos. Crsdpfx Asy Nqg Tsd Nob

Condition: new, Brinkmann FT560 / 320-Z submersible pump SN:0396002139-00000200, unused, 100% functional, scope of delivery as per photos Crsdpfx Aoi D Hiajd Njb

Condition: repair required (used), Year of construction: 1990, functionality: not functional, machine/vehicle number: 418.364.077, drilling depth: 800 mm, feed length Z-axis: 1,000 mm, total length: 4,200 mm, total width: 2,100 mm, total height: 2,800 mm, workpiece weight (max.): 500 kg, overall weight: 7,000 kg, travel distance X-axis: 800 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 1,050 mm, spindle speed (max.): 7,000 rpm, drill diameter: 25 mm, type of input current: three-phase, number of spindles: 1, feed length W-axis: 120 mm, TBT - Deep hole drilling machine, single spindle, with CNC cross table, "x/y" axes and "W" positioning slide! Control: EST - Error in CPU rack. Machine is not operational. All actuators/hardware were functional until decommissioning. The rack error occurred during the downtime after decommissioning. Power electronics/inverter: Bosch Clamping table and various accessories Cedpfx Adoyz Rd Ne Nerb Dismantling preferably by the buyer; machine components (control cabinet, body, oil tank) can be placed onto machinery skates using the existing hall crane, but loading inside the hall is not possible! Dismantling and loading upon agreement. Transport exclusively by the buyer.

Condition: good (used), Support bearings suitable for Union boring mills BFT80/3 and BFT 90/3 and BFT90/5 -short version -for spindle diameter 90mm Crodjcw St Sjpfx Ad Njb

Condition: excellent (used), Support bearings suitable for Union Boring mills BFT80/3 and BFT 90/3 and BFT90/5 Cjdocxa A Ajpfx Ad Nsrb -long version -for spindle diameter 90mm -for spindle diameter 102mm on request

Condition: ready for operation (used), Siemens 1FT5064-0AF01-1 - Z permanent magnet motor SN BT928858822290 Z = brake (G45) and encoder system (G44), used, minor signs of wear, 100% functional, scope of delivery as per photos, Z see type plate Cjdetw I Sujpfx Ad Nsrb

Condition: new, Heidenhain LC 481 / 20µm ML 320 mm linear scale 372849-06 SN: 14828258M with reading head, unused with storage marks in opened original packaging, 100% functional, delivery as shown in photos. Cedpfxjx Erz Do Ad Njrb

Condition: used, axle configuration: > 3 axles, permissible axle load (axle 1): 12,000 kg, permissible axle load (axle 2): 12,000 kg, permissible axle load (axle 3): 12,000 kg, first registration: 09/2004, total length: 16,800 mm, total width: 2,530 mm, total height: 1,750 mm, suspension: hydraulics, tire size: 295 / 80 / R22.5, color: red, Year of construction: 2004, General information Model code: ### Axle configuration Tyre size: 295 / 80 / R22.5 Make axles: BPW ECoPlus Brakes: drum brakes Suspension: hydraulic suspension Rear axle 1: Double wheels; Lift axle; Max. axle load: 12000 kg; Tyre profile left inner: 50%; Tyre profile left outer: 50%; Tyre profile right outer: 50%; Tyre profile right outer: 50% Rear axle 2: Double wheels; Max. axle load: 12000 kg; Tyre profile left inner: 30%; Tyre profile left outer: 30%; Tyre profile right outer: 30%; Tyre profile right outer: 30% Rear axle 3: Double wheels; Max. axle load: 12000 kg; Steering; Tyre profile left inner: 70%; Tyre profile left outer: 70%; Tyre profile right outer: 70%; Tyre profile right outer: 70% Rear axle 4: Double wheels; Max. axle load: 12000 kg; Steering; Tyre profile left inner: 50%; Tyre profile left outer: 50%; Tyre profile right outer: 50%; Tyre profile right outer: 50% Rear axle 5: Double wheels; Max. axle load: 12000 kg; Steering; Tyre profile left inner: 50%; Tyre profile left outer: 50%; Tyre profile right outer: 50%; Tyre profile right outer: 50% Weights Empty weight: 21.680 kg Condition Cedpfey Nwi Usx Ad Njrb General condition: average Technical condition: average Visual appearance: average Product safety Manufacturer: Kuijpers Trading BV Minosstraat 8 5048CK TILBURG, NL

Condition: used, spindle diameter 90 mm x-travel 1000 mm y-travel 1200 mm z-travel 1200 mm feed movement 710 mm spindle taper ISO 40 turning speed range 8 - 1600 U/min table-size 1120 x 1000 mm table rotating 360 ° table load 2,5 t total power requirement 11 kW weight of the machine ca. 10 t dimensions of the machine ca. 4,5 x 3,3 x 3 m separate switchboard, rapid traverse Crodpfxetv Ibds Ad Nob some tool holders, without facing plate, without steady rest,

Condition: ready for operation (used), Angle head for UNION BFT 90 boring mill Crodpfx Ajyn Iizod Njb Tool holder SK 30 Support bearing for UNION BFT 90 boring mill

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 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 Cedpfx Adeyq Sv Dj Njrb 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: defective spare-parts repository (used), Year of construction: 1980, Machine: Type: BFT 90/3at Manufacturer: UNION Year of manufacture: 1980 Control: NC control, HEIDENHAIN TNC 131 Electrical cabinet: by Reliance Machine group: Table-type boring mill Customs tariff number: 84592100 Technical data: Spindle diameter: 102 mm X-axis travel: 1000 mm Y-axis travel: 1250 mm Z-axis travel: 1600 mm Tool holder: ISO 50 DIN 2048 Spindle stroke: 710 mm Spindle speeds: 8 – 1600 rpm Table size: 1000 x 1120 mm Table rotation: 360° Max. workpiece weight: 2,500 kg Feed ranges: 0.8 – 2,000 mm/min Rapid traverse: 3.15 m/min Feed force: 16,000 N Spindle motor: 11 kW Total power requirement: 23 kW Machine weight: approx. 9.3 t Codpfx Adsygarlj Norb Space requirement: approx. 5.3 x 3.8 x 3.14 m Special features and notes: Electronic issue: There is an electronic problem (control board needs to be replaced). The price has been adjusted accordingly (€10,500.00) to account for the necessary repair work. The HEIDENHAIN contouring control and the mechanical components of the machine are in good condition. Inspection is possible by appointment to assess the machine's condition and the extent of the electronic issue. For further technical details, please refer to the attached data sheet. Important information: All information is subject to confirmation, prior sale, errors, and availability. Technical data and all information provided are non-binding and only for orientation purposes. Contact: If interested or to arrange a viewing, please send a message or make an appointment. Disclaimer: The item is sold as described. Returns, warranty, and guarantee are excluded. The buyer agrees that the item is purchased in its current condition, "as seen," with no right of return. No liability is assumed for the accuracy of the information provided in the text or photos. By purchasing this item, you agree to the above-mentioned terms and conditions.

Condition: used, Year of construction: 1988, spindle diameter 90 mm x-travel 2000 mm y-travel 1250 mm z-travel 1250 mm spindle turning speed range 8-1600 U/min spindle stroke 720 mm Feed 1-2500 mm/U weight of the machine ca. 9,1 t 31881-07/9 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. 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 Cedpoyutqksfx Ad Njrb 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: excellent (used), Year of construction: 2009, operating hours: 2,542 h, functionality: fully functional, Kunzmann WF 4/3 Milling Machine TNC 320 Manufacturer: Kunzmann Model: WF 4/3 Milling Machine Year of manufacture: 2009 Condition: Used, from training workshop, cleaned, powered on, ready for demonstration Spindle hours: 2,542 h X travel: 400 mm Y travel: 350 mm Z travel: 400 mm Tool holder: SK 40 Spindle speeds: 1,000 – 4,500 rpm Feeds: 0 – 2,000 mm/min Quill stroke: 60.0 mm Table size: 650 x 350 mm T-slots: 14 H7 Control: TNC 320 Motor power: 5.5 kW Weight: 1,920 kg Space requirement: approx. 2,000 x 2,000 x 2,100 mm Cedpfxoyub H Te Ad Nsrb Total connected load: approx. 7 kVA Central lubrication Coolant system CE compliant Scope of delivery: – Technical documentation – Full safety enclosure – LED machine lamp

Year of construction: 2024, condition: refurbished (used), Tube Straightener 6V1+1 90×5, made by CARTACCI Recently revamped Tube diameter size : 12 – 90 mm Wall thickness : 0,8 – 5 mm Tube length : 4 – 12 m Straightening force : 16 Mp Straightening precision : 0,5 mm/m Cedpfoyma Hvex Ad Nerb Speed infinitely variable : 0 – 100 m/min Diameter: 12 – 90 mm Thickness: 0,8 – 5 mm Length: 4 – 12 m Straightening force: 16 Mp Straightening precision: 0,5 mm/m Speed: 100 m/min

Condition: used, CNC Milling Machine ABENE Type VHF-360TI serial no. 36084 year of construction 2008 CNC control HEIDENHAIN TNC 320 Travel X: 650 mm, Y: 510 mm, Z: 450 mm Table size 1200 x 400 mm Spindle holder SK 40 Spindle speed 55 - 3000 rpm. 2 steps Feed speed 30 - 4000 mm/min. infinitely variable Rapid traverse speed (X + Y-axis) 4000 mm/min. Rapid traverse speed (Z-axis) 2000 mm/min. Spindle nose-to-table distance 20-495 mm Motor power spindle drive 7.5 kW Mains connection 400 Volt, 50 Hz - CNC contouring control HEIDENHAIN TNC 320 with RS232, USB and LAN interfaces - Electronic handwheel - mechanical handwheels for X and Y axis - Spindle speed manually switchable with 2 gear stages (stage 1 = 55-700 rpm) + (stage 2 = 701-3000 rpm) - Inclined bed concept with laterally mounted swivel spindle head +/- 50° - Manual inclined bed adjustment via hand crank - Hydro-mechanical tool clamping - Automatic central lubrication - Coolant system with electric cooling lubricant pump opposite - Machine light Cjdpfx Asty A Ehod Nerb - Switch cabinet permanently attached to the machine - Operating hours of control unit on = 14780 hours - Read operating hours machine on = 12980 hrs. - Read operating hours program run = 400 hrs. Space requirement L x W x H 2600 x 2000 x 2000 mm Weight 2500 kg Very good condition

Condition: used, Weiss Type: WK111-600 Weiss Climate Test Chamber, Air-cooled Performance Data for Temperature Tests: Temperature range: -5°C to +90°C Temporal temperature fluctuation: ±0.1 to ±0.5 K Spatial temperature deviation: ±0.5 to ±1 K (corresponds to temperature gradient): 1 to 2 K Temperature change rate: Heating: 0.5 K/min Cooling: 0.2 K/min Performance Data for Climatic Tests: Temperature range: +10 to +90°C Humidity range: 10 to 98% r.h. Temporal temperature fluctuation: ±0.1 to ±0.3 K Spatial temperature deviation: ±0.5 to ±1 K (corresponds to temperature gradient): 1 to 2 K Temporal humidity fluctuation: ±1 to ±3% Test Chamber Dimensions: Width 800 mm x Depth 800 mm x Height 950 mm Housing Dimensions: Width 1000 mm x Depth 1660 mm x Height 1975 mm Access Ports: 1 access port Ø 50 mm on the left side installed 1 access port Ø 125 mm on the right side installed Power Supply: 1/N/PE AC 230V ±10% 50Hz Rated power: 2.3 kW Rated current: 10.0 A Refrigerant: R 404 A Capacity: 600 liters Credoygum Dspfx Ad Nob Weight: 540 kg For your security as a buyer, please note the following information! The following steps are performed on all our offered chambers prior to sale: 1. Functional check and replacement of necessary components 2. If required, refilling with legally compliant refrigerant 3. Leak test with certificate 4. After successful inspection, the chambers undergo a documented test run. Condition: used Scope of delivery: (see photo) (Specifications and technical data subject to change and errors excepted!) If you have further questions, feel free to contact us by phone.

Condition: excellent (used), Weiss Model: WK3 600/0-M Weiss Climate Test Chamber, Water-Cooled Series: WK3-../0 with SIMPAC* Controller Test chamber volume: approx. 600 liters Test chamber dimensions: Height 950 mm, Width 800 mm, Depth 800 mm External dimensions: Height 1995 mm, Width 1090 mm, Depth 1660 mm Operating data: Test chamber lighting: LED 24 V, 6.8 W / Halogen bulb 2 x 24V, 50W Rated voltage: 1/N / PE AC 230 V ±10% 50 Hz Crodpeygulmsfx Ad Nsb Rated power: 2.3 kW Rated current: 10 A Site-provided fuse: 16 A slow-blow Control cabinet and operator panel protection class: IP 54 Maximum heat emission to environment: 1200 W Sound pressure level: Measured at a distance of 1m from the front, at a height of 1.6m: 46 dB(A) Data for temperature tests: Temperature range: -5°C to +90°C Temporal temperature deviation at center of usable space: ± 0.1 to ± 0.5 K Spatial temperature deviation: ± 0.5 to ± 1 K Temperature gradient (according to IEC 60068-3-5) Temperature change rate: Heating 0.6 K/min Cooling 0.3 K/min Heat compensation at +20°C to +50°C: 200 W Data for climatic tests: Temperature range: +10°C to +90°C Dew point range: 4 to +89.5°C Humidity range: 10 to 98 % r.h. Temporal temperature deviation at center of usable space: ± 0.1 to ± 0.3 K Spatial temperature deviation: ± 0.5 to ± 1 K Temporal humidity deviation: +1 to +3 % r.h. Refrigerant: R-404A Weight: 610 kg For your safety as a buyer, please note the following information! The following points are carried out in advance on our offered chambers: 1. Functionality check and replacement of necessary components 2. Refilling with legally compliant refrigerant 3. After successful inspection, the chambers are subjected to a test run, which is monitored with calibrated equipment. Condition: used Scope of delivery: (See image) (Technical data and information subject to change and errors!) We are happy to answer any further questions you may have by phone.

Condition: used, Automatic packing machine Manufacturer : MAIR Model : .90.D.5.SL Automatic strapping machine with automatic wood support insertion Manufacturer: ITIPACK Model: SKE/M/TS-31 J-WILT/4MR Working range Diameter round: 16 - 90 mm Thickness range: 0.8 - 5.0 mm Length: 3,5 - 10 m Codpfjvtp Hbsx Ad Norb INCLUDING - Rollway (aprox.24m) with 2 sections - MAIR .90/D/5/SL, for hexagonal & rectangular bundles - Bundle lateral conveyor to strapping - AUTOMATIC Strapping machine ITIPACK with wood insertion - Longitudinal chain conveyor of strapped bundles - Bundle weighting and emulsion draining station - Bundles transversal chain for storage section - Electrical control and operator control panel Thickness: 0.8 - 5.0 mm Tube diameter: 16 - 90 mm Length: 3,5 – 10 m Rectangular bundle: 200 x 200 mm - 650 x 520 mm Hexagonal bundle: 230 x 200 mm - 600 x 520 mm Bundle weight: 3 Tn