Used table boring mills with spindle diameter over 130mm for sale (54)

Condition: good (used), Year of construction: 2013, Control: Heidenhain iTNC 530 Spindle diameter: 130 mm X-axis travel: 5000 mm Y-axis travel: 3000 mm Z-axis travel: 1600 mm W-axis travel: 800 mm B-axis: Double pinion 0.001° Hedpfxeyr Nmis Ab Tsfd Rapid traverse: 10 m/min Table size: 1800 x 2500 mm Table load capacity: 25 tons Spindle power: 37 kW Spindle speed: 3000 rpm Tool changer: 40-fold Chip conveyor

Condition: good (used), Year of construction: 2013, Ref. -No.: 10636 Manufacturer: TOS VARNSDORF Type: WHN 13 CNC Year of construction: 2013 Type of control: CNC Control: Heidenhain 530 Storage location: Halberstadt Country of origin: Czech Republic X-Travel: 3500 mm Y-Travel: 2000 mm Z-Travel: 1250 mm W-Axis: 800 mm B-Axis: 360 ° Table Load: 15.000 kg Tool Taper: SK 50 Turning Speeds: 1400 RPM Spindle Speed: 2000 RPM Further information: - The control system was converted to a HEIDENHAIN 530i in 2013. Hfedpfx Asyqmvxeb Ted - All drives were upgraded to digital. Thrust bearing replacement on the tower also renewed in 2013. - Accessories: - 3D probe - Heidenhain, large spindle support - 1x Heidenhain axis module (completely overhauled), - 1 new axis module is installed in the machine. - Newly packaged spare parts, covers from the machine. - All bearings have been replaced on the machine in recent years. - Tools and milling cutter heads are available. The machine is first-hand. The machine is still powered up and in production. The machine can be viewed by appointment.

Condition: new, Year of construction: 2026, functionality: fully functional, Swing over bed 710 mm Swing over cross slide 420 mm Swing in gap 910 mm Gap length 357 mm Center height 250 mm Center distance 2000 mm Bed width 450 mm Speed ​​10 – 1600 rpm Cutting tool diameter 32 x 32 mm Spindle bore D73.5 mm Drive power 5.5 kW Tailstock sleeve D90 mm Tailstock sleeve travel 180 mm Tailstock taper Morze 5 Weight approx. 3250 kg Dimensions L x W x H = 3500 x 1100 x 1850 mm Accessories, Equipment - 3-axis indicator system - Chuck guard - 3-jaw chuck D250 mm - 4 Chuck diameter 300 mm - Tool holder guard - Long slide stop - Steady rest - Traveling steady rest - Standing center - Reduced adapters for main spindle - Tailstock - Coolant system - 4-way tool post - Machine light - Rapid traverse on longitudinal and cross slides Hodpfx Abeyt Ihns Tsfd - CE Mark - Machine manuals

Condition: new, Year of construction: 2026, functionality: fully functional, Swing dia over bed 500 mm Swing dia over cross slide 270 mm Swing dia in bridge 700 mm Length of bridge 357 mm Center high 250 mm Center distance 1500 mm Width of bed 340 mm Max weigth of wpc. 300 kgs Spindle speed 22 – 2000 rpm Spindle hole D53 mm Spindle power 5,5 kW Weight ca.1950 kgs Dimensions LxWxH = 3200 x 1100 x 1500 mm Accessories and features - 3 axis D.R.O. - Chuck protection - 3 jaws chuck D250 mm - 4 jaws chuck D300 mm - Tool holder protection - Stopper for long. slide - Steady rest - Travelling rest - Center - Reduction adapter for main spindle - Tailstock - Coolant unit - 4-fold toolholder - Machine lamp - Rapid speed on long, and cross slides - CE marking Hsdpsyt Iaqjfx Ab Tsfd - Manuals

Condition: used, Year of construction: 1987, spindle diameter 130 mm x-travel 3000 mm Hfodpfxoyutq Dj Ab Tsd y-travel 1600 mm z-travel 1250 mm Control Heidenhain type TNC 426 table surface area 2000x1600 mm Table load 12500 kg Rotary table 360 ° spindle turning speed range 12-3000 U/min Feed 1-9999 mm/min Rapid movement 10000 mm/min total power requirement 80 KVA 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: 1982, spindle diameter 130 mm x-travel 2750 mm y-travel 2000 mm z-travel 2330 mm spindle taper ISO 50 turning speeds 900 U/min table surface area 1600x1900 mm Radial face slide 600 mm Control Heidenhain TNC 131 bore spindle stroke 1000 mm feed 2500 m/min Table load 8000 kg weight of the machine ca. 37,8 t Hjdpjyt R Htefx Ab Tefd 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: good (used), Year of construction: 1992, Ref. -No.: 10578 Manufacturer: UNION Type: BFT 130 NC Year of construction: 1992 Type of control: CNC Control: Heidenhain 430 Storage location: Halberstadt Country of origin: Germany X-Travel: 2000 mm Y-Travel: 1600 mm Z-Travel: 1600 mm W-Axis: 600 mm Spindle Diameter: 130 mm W-Travel (Boring Spindle): 900 mm Table Load: 8000 kg Clamping Area: 1800 x 2000 mm T - groove width: 28 mm T - slot spacing: 160 mm Tool Taper: ISO 50 Spindle Turning Speed - Stepless: 1000 RPM Spindle Speed: 10 - 2000 RPM Max. Torque On The Boring Spindle: 3150 Nm Rapid Traverse X-Axis: 2500 m / min Rapid Traverse Z-Axis: 2500 m / min Hfjdpfx Absym Nc He Ted Drive Capacity - Spindle Motor: 15 - 30 kW Borehole Diameter: 800 mm W-axis feed: 2500 mm / min Y-axis feed: 2500 mm / min Table size: 2000 x 1600 mm Rapid adjustments W-axis: 3150 mm/min. Rapid adjustment Y-axis: 5000 mm / min Cross slide movement: 320 mm Torque max. face support: 5300 Nm Tarpaulin diameter max.: 1400 mm Machine length: 6000 mm Machine width: 4000 mm Machine Height: 4000 mm Weight Of The Machine Ca.: 40 t Further information: The machine can be viewed under power by arrangement.

Condition: used, Year of construction: 2000, Boring Mill Manufacturer: TOS Model: VARNSDORF WHQ 13.8 CNC Year of manufacture: 2000 CNC Control: Heidenhain 426 Completely overhauled in 2022 Report available Travel (X/Y/Z): 3,500 x 2,500 x 1,250 x B800 mm Number of axes: 5 Table length: 2,200 mm Table width: 1,800 mm Clamping area: 1,800 x 1,600 mm Table load capacity: 12 t Number of tool positions: 60 Spindle taper: SK 50 Spindle diameter: 130 mm Spindle speed: 2,500 rpm Power: 90 kW Hfjdpfx Aox A Ayisb Ted Heidenhain handwheel Telescopic covers completely overhauled with new scrapers. Dimensions (LxWxH approx.): 7,500 x 6,950 x 4,000 mm Weight: 40 t 25226ä

Condition: excellent (used), Year of construction: 2008, functionality: fully functional, travel distance X-axis: 4,000 mm, travel distance Y-axis: 3,000 mm, travel distance Z-axis: 2,000 mm, table load: 15,000 kg, spindle diameter: 150 mm, spindle speed (min.): 4 rpm, spindle speed (max.): 3,000 rpm, table length: 2,000 mm, table width: 1,800 mm, drill spindle length: 900 mm, HEIDENHEIN iTNC 530. ATC 60, X= 4.000 mm. Hfedov U D Ntepfx Ab Tsd Y= 3.000 mm. W, Tower= 2.000 mm. Z, Spindle= 900 mm. Rotary Table 1.800 x 2.300 mm, 15 Ton.

Condition: used, Year of construction: 2007, functionality: fully functional, travel distance X-axis: 3,100 mm, travel distance Y-axis: 2,000 mm, travel distance Z-axis: 1,000 mm, spindle speed (max.): 3,000 rpm, table length: 1,800 mm, table width: 2,000 mm, feed length W-axis: 700 mm, workpiece weight (max.): 12,000 kg, milling spindle length: 700 mm, FPT CASTEL RED HEIDENHEIN TNC 430. Built in 2007. X=3100mm Y=2000mm Z=1000mm Table 2000 x 1800 mm, 12 Ton Cooling through spindle. Hfodpfswdiu Eex Ab Tod X Column travel 3,100 mm Y Headstock vertical travel 2,000 mm Z spindle stroke 700 mm W Column in spindle direction 1,000 mm Spindle diameter 130 mm Spindle diameter ISO 50 Spindle speed 3000 rpm Spindle motor 37 kW Rotary table size 1,800 x 2,000 mm Table load 12 tons C-axes 360,000°

Condition: excellent (used), ROTARY TABLE BORING MILLS Dear Sir or Madam, Thank you for your inquiry and the trust you have placed in our company. We are pleased to submit the following quotation. Used Rotary Table Boring Mill Union – Ti1800 Clamping Sizes and Other Dimensions: Clamping surface of table: mm 1800x2000 Center bore: mm Ø 100 H6 T-slot width: mm 28 T-slot spacing: mm 160 Maximum workpiece weight (with uniform load distribution): kg 12,500 Maximum mass moment of inertia of workpiece: kgm² 16,000 Overall length: mm 3,700 Overall width: mm 2,100 Hsdpfx Ajyr Szveb Tefd Height of clamping surface: mm 920 Maximum loading torque of workholding table: Nm 10,000

Condition: new, neu ca. 2 - 4 Wochen ab Auftr Deutschland 4758.02 € 18 mm MK 2 240 mm 30 - 3000 U/min M12 355 mm 705 mm 1065 mm 170 kg 100 mm 155 - 415 mm 155 - 550 mm Hodpfoynm Aaox Ab Tsfd 340 x 280 mm 82 mm INCLUDES FREE SPRING PACKAGE (with purchase until March 31, 2026) - VÖLKEL Precision Package (List price €54.90) Contents: + MGB GREEN RING FORM B 1 x M4 (35330) 1 x M5 (35334) 1 x M6 (35338) 1 x M8 (35342) + LÖHER Core Drill Bits (M4, M5, M6, M8) - FLOTT quick-release drill chuck 3-16 mm B18 (list price €115.43) - FLOTT tap holder B16 (list price €191.57) - Taper mandrel DIN 238 MK2/B16 (list price €26.18) - Taper mandrel DIN 238 MK2/B18 (list price €26.18) - Felix 2.0 - 100 mm (list price €428.36) YOU SAVE: 842,62 € Continuous/normal drilling performance 18/20 (in E335/ST60), 12 Nm Manual feed Digital speed and drilling depth display Thread cutting system Control panel with OLED display Robust, high quality drill head hood with ergonomically inclined front LED lighting Quickly adjustable and ergonomic drill depth stop Stepless speed control via central rotary knob EMERGENCY STOP pushbutton Thermal overload protection Spindle stop Drill protection with electr. Fuse Connection cable with Schuko plug 3 years warranty for single shift operation OPTIONS: Machine cabinet with door and drawer Coolant device LED lighting with pivot arm Drill package 3 (vice & keyless chuck)

Condition: new, FACTORY NEW T-TYPE FLOOR BORING AND MILLING MACHINE Control and Drive Technology: HEIDENHAIN TNC 640 digital CNC path control HEIDENHAIN 16" TFT screen HEIDENHAIN package (drive motors, measuring systems, HR 510 handwheel) X-axis: 4,000 mm Z-axis: 2,000 mm Y-axis (cross ram): 1,500 mm Hjdpfx Abeq I Nlyj Tofd V-axis (cross rail): 1,000 mm Rotary table (C-axis): 2,195 x 2,195 mm Max. load capacity up to 20,000 kg Automatic universal swiveling head 1° x 1° (optional with fixed quill Ø 210 mm) Spindle taper: SK50 DIN 69871/A Spindle speed: 6,000 rpm (oil-cooled) Max. spindle motor power: 53 kW ICS – internal coolant supply – 36 bar Rapid traverses X, Y, V, Z: 30 m/min Positioning accuracy: 0.020 mm Repeatability: 0.010 mm Chain tool changer: 60 stations (vertical / horizontal change) Double hinged belt chip conveyor (longitudinal) Perimetric enclosure (open top) Only inquiries from Germany will be processed.

Condition: used, spindle diameter 130 mm x-travel 6000 mm y-travel 1750 mm z-travel 600 mm w-axis 800 mm spindle taper SK 50 control Siemens 8M type 8M mm table surface area 1500x1300 mm Table load . kg turning speeds . U/min spindle motor . kW feed . m/min total power requirement . kW Hfedpfjyq Swnex Ab Ted weight of the machine ca. 75 t dimensions of the machine ca. . m Tool magazine: 60 tools 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, spindle diameter 160 mm x-travel 4000 mm y-travel 2200 mm z-travel 1500 mm 270 mm spindle turning speed range 20-2000 U/min Control Heidenhain type TNC530i table surface area 3000x1600 mm table load 40 t spindle taper ISO 50 spindle motor 50 kW T-slot - width 28 mm number of T-slots 9 Maschine wurde überholt machine is retofit Hodpfjyq Swbsx Ab Tefd 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: 1979, spindle diameter 130 mm Hjdpfx Ajyqv E Ajb Tefd x-travel 2750 mm y-travel 2500 mm z-travel 1050 mm w-axis 1000 mm Radial face slide diameter 800 mm radial face slide travel 240 mm table surface area 1800x2000 mm turning speeds 4,8-900 U/min workpiece weight 8000 kg faceplate speeds from - to 4,5-180 U/min Feed 5-2000 mm/min total power requirement 40 kW weight of the machine ca. 37 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. We look forward to your visit. Your Markus Hirsch Team

Condition: used, spindle diameter 102 mm x-travel 1600 mm Hfjdpfx Abjyqvmae Tod 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 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: excellent (used), Year of construction: 2008, functionality: fully functional, travel distance X-axis: 16,000 mm, travel distance Y-axis: 4,000 mm, travel distance Z-axis: 1,000 mm, The machine is in good technical condition, powered and can be tested. Control system Siemens SINUMERIK 840D, milling head HUI 50, 3 floor plates 6000x2000 mm, AVN 80 pcs. Hsdsytdtmopfx Ab Tofd Work spindle diameter: 150 mm X-axis: 16,000 mm Y-axis: 4,000 mm Z-axis: 1,000 mm W: 800 mm AVN: 80 pcs

Condition: used, Year of construction: 1983, spindle diameter 120 mm x-travel 1250 mm y-travel 1250 mm z-travel 800 mm spindle taper ISO SK50 number of spindle speeds Max. 2000 min-1 bore spindle stroke . mm main drive motor . kW turning speeds . U/min Feed . mm/min Hfedpfsyqv T Tox Ab Tsd Control Heidenhain type iTNC 430 T-slot - width . mm T-slot - distance . mm table surface area 1000x1000 mm Table load 4000 kg total power requirement . kW weight of the machine ca. . t dimensions of the machine ca. . m Machine number: 62099 The machine table can be rotated continuously via fixed control. Tool magazine has 40 positions. Conversion from Bosch NC System 5 to Heidenhain iTNC 430 approx. 2000 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: 1985, spindle diameter 130 mm x-travel 3500 mm y-travel 2000 mm z-travel 1250 mm w-axis 800 mm b-axis 360 ° spindle turning speed range 12,5-900 U/min Control Heidenhain type 155 table surface area 1800x1600 mm Table load 12000 kg spindle taper ISO 50 width of T-slots 22 mm T-slot - distance 160 mm Feed 1-6000 mm/min table rotating 360 ° total power requirement 80 KVA weight of the machine ca. 36 t dimensions of the machine ca. 7,7x7,2x4,9 m Refurbished 2005 Head extension Tool kit can be purchased optionally 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 Hfedpeyqvx Nefx Ab Tod 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, spindle diameter 150 mm x-travel 2500 mm y-travel 1600 mm z-travel 1000 mm spindle taper ISO 50 turning speeds 4-1120 U/min Feed 5-2000 mm/min bore spindle stroke 580 mm main drive motor 45 kW table surface area 1600x2000 mm table load 12,5 t Control Heidenhain type TNC 410 workpiece weight 15000 kg total power requirement 80 kW dimensions of the machine ca. 6,5x5x5x4 m Machine overhauled 2004 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 Hfsdpsyquh Aofx Ab Tod

Condition: used, Year of construction: 1992, spindle diameter 130 mm x-travel 3500 mm y-travel 2500 mm z-travel 1250 mm w-axis 800 mm b-axis 360 ° spindle turning speed range 1000 U/min transmission ratio 4 Control Heidenhain type 355 table surface area 1800x2200 mm Table load 12000 kg spindle taper ISO 50 width of T-slots 22 mm T-slot - distance 160 mm Feed 1-6000 mm/min total power requirement 80 KVA weight of the machine ca. 36 t dimensions of the machine ca. 7,7x7,2x4,9 m 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, Hfsdpfx Asyqti Esb Ted 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, spindle diameter 130 mm x-travel 2000 mm y-travel 1600 mm z-travel 1000 mm spindle taper ISO 50 turning speeds 4-1120 U/min Feed 5-2000 mm/min bore spindle stroke 850 mm main drive motor 45 kW table surface area 1250x1600 mm Control Heidenhain type TNC 426 workpiece weight 12500 kg 720 radial face slide travel 240 mm total power requirement 90 kW weight of the machine ca. 26,3 t dimensions of the machine ca. 6,5x5x5x4 m 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. Hodpfx Abjyqr U Tj Tjfd We look forward to your visit. Your Markus Hirsch Team

Condition: used, spindle diameter 130 mm x-travel 3500 mm y-travel 2050 mm z-travel 1050 mm spindle taper ISO 50 turning speeds 4-1120 U/min Feed 5-2000 mm/min bore spindle stroke 850 mm main drive motor 45 kW table surface area 1600x2000 mm Control Heidenhain type TNC 426 workpiece weight 12500 kg 720 mm radial face slide travel 240 mm total power requirement 90 kW weight of the machine ca. 31,1 t dimensions of the machine ca. 6,5x5x5x4 m Turntable with digital display 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 Hodpfxjyqr U Ho Ab Tjfd possible by appointment. We look forward to your visit. Your Markus Hirsch Team

Condition: like new (used), Year of construction: 2022, operating hours: 2,700 h, functionality: fully functional, travel distance X-axis: 3,500 mm, travel distance Y-axis: 2,000 mm, travel distance Z-axis: 1,250 mm, table load: 12,000 kg, spindle diameter: 130 mm, spindle speed (min.): 10 rpm, spindle speed (max.): 3,000 rpm, total height: 4,600 mm, total length: 7,200 mm, total width: 6,050 mm, table length: 1,800 mm, table width: 1,600 mm, feed length W-axis: 800 mm, feed rate X-axis: 5 m/min, feed rate Y-axis: 5 m/min, feed rate Z-axis: 5 m/min, rapid traverse X-axis: 10 m/min, rapid traverse Y-axis: 10 m/min, rapid traverse Z-axis: 10 m/min, type of input current: three-phase, workpiece weight (max.): 12,000 kg, overall weight: 35,000 kg, Equipment: cabin, WHN 13 P CNC machine, completely overhauled and modernized by Fermat. Equipped with HEIDENHAIN TNC 640 control system with handwheel. The machine features high-pressure through-spindle tool cooling. ISO 50 spindle taper. The machine is connected to power and can be tested under working conditions. It is in like-new technical condition, manufactured in 2022, with 2,700 operating hours. Hfedpeytbqiofx Ab Tod