Used Amada Hfa 700 Ii for sale (8,072)

Condition: excellent (used), Year of construction: 1995, functionality: fully functional, pressing force: 170 t, working width: 3,100 mm, working range: 3,100 mm, AMADA MULTI AXIS CNC 170 TONS X 3100 HYDRAULIC DOWNSTROKING PRESS BRAKE WITH AMADA OPERATEUR II 8 AXIS CNC CONTROL Redpfov Iftgox Al Ist Description TYPE HYDRAULIC DOWNSTROKING CAPACITY 170 TONS CONTROL AMADA OPERATEUR II NO OF AXIS 8 INCLUDING Z1 AND Z 2 BENDING LENGTH 3100mm OPEN HEIGHT 450 STROKE LENGTH 180 THROAT DEPTH 410 MOTOR SIZE 15 KW FRONT GUARDING ERWIN SICK MACHINE MOUNTED ELECTRONIC GUARDS SIDE FENCING REAR INTERLOCKED WEIGHT 11 TONS

Year of construction: 2012, condition: excellent (used), Used compact / small foot print Amada Lasmac LC – 1212 a IV NT flat bed 2d cnc laser cutting machine for sale: Fully serviced single bed very clean Amada LC – 1212 a IV NT cnc laser – Video at the bottom of this listing Specification: Most recent work carried out by Amada UK: New turbo blower recently fitted Redpfx Aoimwcbsl Iot New lenses and mirrors in August 2022 Fully serviced with Amada Uk Year / New 2012 Power: 2.5kw Machine Model: LC – 1212 a IV NT Travel method: X-Axis Material Travel, Y Axis: laser Beam Travel Axis Travel Distance X x Y x Z M: 1270 x 1270 x 300 Positioning Speed X x Y x Z m/min: 80 x 80 x 60 Cutting feed rare X x Y m/min: 0 – 20 Control Method: X-, Y- and Z-axes (simultaneously controlled) + B – axis Max. sheet size X x Y x Zmm: 2540 x 1270 x 300 Repeatable positioning accuracy mm: +0.005 Oscillator model: AF2000E-LU2.5 AF4000E Oscillation Process: fast axial flow, high frequency discharge excitation Ideal if you are looking to bring laser cutting in house and space is a premium Delivery and installation can be arranged AMADA LASMAC LC1212 MK IV 2.5 KW NT LASER CUTTING MACHINE MACHINE CAPACITY 1270 X 1270 2540 WITH ONE REPOSITION

Condition: excellent (used), Year of construction: 2001, functionality: fully functional, working width: 3,100 mm, bending force (max.): 130 t, control type: CNC control, number of axes: 6, Equipment: CE marking, european tool clamping system, lower tooling, safety light barrier, upper tooling, Used Amada HFE 3metre x 130ton cnc pressbrake for sale TYPE HYDRAULIC DOWNSTROKING CAPACITY 130 TONS CONTROLLED AXIS Y1, Y2, X, R1 R2 Z1 Z2 MAX BEND LENGTH 3000 MM OPEN HEIGHT 470 YEAR 2001 STROKE LENGTH 200 THROAT DEPTH 420 MOTOR POWER 11 KW FRONT GUARDING MACHINE MOUNTED ERWIN SICK ELECTRONIC SIDE INTERLOCKED FENCING REAR INTERLOCKED FENCING TONNAGE 1300 KN APPROACH SPEED 100 MM/SEC BENDING SPEED 1 – 10 MM/SEC RETURN SPEED 1-100 MM/SEC OIL CAPACITY 110 LITRES WEIGHT 7800 KG Rjdpfsw Ugg Esx Al Ijt BACK GUAGE STROKE (X AXIS) 700 MM/S MAX GUAGE 1000MM

Condition: excellent (used), Year of construction: 2012, functionality: fully functional, pressing force: 220 t, working width: 4,100 mm, working range: 4,100 mm, Model: Used Amada HFE M2 220t 4metre x 220ton, 8 axis Press Brake For Sale Hydraulic Down Stroke Year 2012 Tonnage 220 tonnes Max. Bend Length 4280 mm Stroke Length 200 mm Approach Speed 1 - 100 mm/sec Bending Speed 1 - 10 mm/sec Return Speed 1 - 100 mm/sec Oil Capacity 195L Motor Power Weight 17450 Kg Dimensions Machine Length 5070 mm Machine Depth 2075 mm Machine Height 3085 mm Distance Between Side Frames 3760mm Redpfx Asv Tdbgol Ist Beam width 180 mm Table height 960 mm Open Height 470 mm Throat Depth 420 mm

Year of construction: 2003, condition: excellent (used), Amada GS 630 sheet metal hydraulic cutting machine for sale G Series Hydraulic Shear – Video at the bottom of this listing Specification: Model: 630 Max Plate Thickness mild steel (mm): 6.35 Max Plate Thickness stainless steel (mm) 4 Max Cut Length (mm) 3050 Max Stroke / min 35 Rodpjimwcqofx Al Iot Motor Size (Kw) 5.5 Machine Weight (Kg) 6150 Back gauge speed (mm/s) 100 Back gauge Range (mm) 10-1000

Condition: excellent (used), Year of construction: 2011, power: 4 kW (5.44 HP), MODEL USED AMADA LC 3015 FI NT 4 KW CNC LASER CUTTING MACHINE WITH LST3015 F1 TWIN SHUTTLE TABLE and TOWER SYSTEM FOR SHEET LOAD AND UNLOAD CAPACITY FOR SALE description AMADA LASER MODEL LC3015 F1 4KW AF 4000i-B CONTROL AMNC-PC MAX LASER OUTPUT 4000 / 4KW Year 2008 MAX SIMULTANEOUS FEEDRATE M/PER/MIN (X/Y 170M/MIN MAX SHEET SIZE Redpoqcu Eqofx Al Ijt 3070 X 1550 X 100 (Z AXIS) MAX MATERIAL THICKNESS 20 mm M.S. MAX MATERIAL THICKNESS 12 mm MAX MATERIAL THICKNESS ( ALUMINIUM A5052) 10 mm

Condition: excellent (used), Year of construction: 2001, Used High Quality, Very Clean and Fully Serviced Large Format Amada Vipros King 368 Cnc Punch Press For Sale Complete With 1600 Throat To Process 3metre x 1.5metre Sheet Metal year 2001 price POA specification 30 TONS CAPACITY 58 STATION 4 AUTO-INDEX HYDRAULIC CNC PUNCH PRESS COMPLETE WITH LKI MP3000 LOAD -UNLOAD MANILPULATOR description CAPACITY 30 TONS TYPE BRIDGE FRAME SERVO CONTROLLED HYDRAULIC RAM BRIDGE FRAME SERVO CONTROLLED HYDRAULIC RAM CONTROL FANUC 18P MAX AXIS TRAVEL 1525 X 2000 MAX SHEET SIZE 1525 X 4000 MAX SHEET THICKNESS 3.2MM 58 STATIONS THICK (H) 24 x 12.7 mm 24 x 31.7 mm 4 x 50.8 mm 1 x 88.9 mm AUTO-INDEX STATIONS 2 X 31.7mm 2 X 114.9mm MAX SHEET WEIGHT 150 KG 120 KG AT MAX SPEED MAX HIT RATE 860 STROKES PER/MIN POWER AND AIR REQUIRED 30 KVA 400V +/- 10%50 Hz AIR 5.0 kgf/cm/2 AIR FLOW 250 L/MIN COOLING WATER FLOW Min 40 1/min WEIGHT 14000kg SERIAL NO. MAX SHEET SIZE 3000mm X 1500mm MIN SHEET SIZE 1000 MM X 300mm SHEET THICKNESS RANGE 0.5mm – 6.0mm MAX LIFT CAPACITY 170 KG WITH DOUBLE SHEET DETECTION Rsdpfjr D R Ruox Al Ist MAX PALLET LOAD 3000KG POWERAND AIR REQUIRED 10 KVE AIR 6 BAR FLOW RATE 650L/MIN

Condition: good (used), Year of construction: 1994, pressing force: 25 t, working width: 1,200 mm, working range: 1,200 mm, High Quality Used AMADA PROMECAM ITS2 25-12 1.2metre x 25ton cnc pressbrake for sale Year 1994 Specification 25 TONS X 1250 HYDRAULIC UP STROKING 3 AXIS CNC PRESS BRAKE COMPLETE WITH HURCO AUTOBEND 7 CNC CONTROL description TYPE HYDRAULIC UPSTROKING Redorhirzjpfx Al Ist CONTROL HURCO AUTOBEND 7 BENDING PRESSURE 25 TONS BENDING LENGTH 1250 STROKE LENGTH 100 TABLE WIDTH 60 NO. OF AXIS 4 AXIS CONFIGURATIONS Y X AND R SIDE FENCING REAR INTERLOCKED

Condition: good (used), Year of construction: 2012, functionality: fully functional, Hydraulic Press Brake Manufacturer: AMADA Model: HFE M2 8025 Year: 2012 Technical Details Manufacturer: AMADA Model: HFE M2 8025, 4 AXES Year of manufacture: 2012 Pressing force: 80 t Bending length: 2,570 mm Stroke: 200 mm Distance between uprights: 2,125 mm Installation height: 470 mm Throat depth: 420 mm Table width: 60 mm Table height: 960 mm Approach speed: 1 – 100 mm/s Working speed: 1 – 10 mm/s Rsdjyyykcspfx Al Iet Return speed: 1 – 100 mm/s Motor power: 9 kW Oil capacity: 90 L Max. pressure: 300 bar Dimensions: approx. L 3.70 x W 1.75 x H 2.55 m + 2x tool cabinets Weight: approx. 6.4 t + 2x tool cabinets with tools Features • Controlled axes: Y1, Y2, X, R • AB-PAD numerical control with touchscreen • Fissler safety laser light barrier at the front • Sheet supports at the front • 2 x tool cabinets • Large package of tools as shown in the photos • Service manuals • Documentation All information provided without guarantee. A powered demonstration at our showroom is possible at any time.

Condition: good (used), functionality: fully functional, Amada turret punching machine still in operation, all machine details are visible in the picture. Redpfx Aey Hq Acol Iot

Condition: like new (used), Year of construction: 2014, functionality: fully functional, stroke length: 200 mm, controller manufacturer: Amada, controller model: Amada AB-Pad, number of axes: 4, Equipment: documentation/manual, Model: Amada HFE M2 100t 3m, 4-axis press brake Year of manufacture: 2014 Available immediately Press force (kN): 1000 Beam length (mm): 3110 Frame gap (mm): 2705 Throat depth (mm): 420 Standard stroke (mm): 200 Standard open height (mm): 470 Beam width (mm): 60 Table height (mm): 960 Approach speed (mm/s): 1-100 Bending speed (mm/s): 1-10 Return speed (mm/s): 1-100 Number of controlled axes: 4 Length (mm): 4580 Depth (mm): 2450 Height (mm): 2685 Weight (kg): 6900 Safety device: AKAS type, additional pair of back gauge fingers Support arm for hanging, height adjustable with 2 lateral stops Rjdpfjynbfvsx Al Ist Hanging element for support arm and table, suitable for HFE-M2 series

Condition: ready for operation (used), For sale is a CNC laser cutting system by Amada Co., Ltd., model PROMECAM / FO-3015 NT, equipped with the ASLUL 300 FO Tower automatic loading and unloading system. This is a highly productive industrial unit for automated sheet metal processing, including an integrated tower storage system with automatic material handling for efficient manufacturing processes with minimal manpower requirements. Technical Data – CNC Laser Cutting System AMADA PROMECAM 3015 NT with ASLUL 300 FO Tower Base Machine – Laser System 3015 NT Machine type: CNC laser cutting machine (CO₂ laser, flying optics) Manufacturer: Amada Co., Ltd. / AMADA PROMECAM Model: FO-3015 NT Control: AMNC-F CNC with touchscreen Laser technology: CO₂ laser, flying optics system Laser Power Laser output: 4,000 W Laser resonator: Fanuc AF 4000 Laser principle: CO₂ silent discharge Continuous power stability: ± 1% Rjdpfeyk S Rzex Al Iot Working Area X-axis: approx. 3,070 mm Y-axis: approx. 1,550 mm Z-axis: approx. 100 – 200 mm Max. sheet size: approx. 3,000 × 1,500 mm Max. workpiece weight: up to approx. 920 kg Cutting capacity (typical): Mild steel: up to approx. 20 mm Stainless steel: up to approx. 15 mm Aluminum: up to approx. 10 mm Material thickness in general: 0.5 – 20 mm depending on material and laser power Axes and Dynamics 3 CNC axes: X, Y, Z Positioning accuracy: ± 0.01 mm Repeatability: ± 0.005 mm Positioning speed: up to 120 m/min per axis Simultaneous speed: up to 169 m/min Machine Design Flying optics system Heavy-duty cast frame for high stability Automatic pallet changer (2-table system) Automatic cutting head tracking Capacitive cutting head Connections Power supply: 400 V Total power consumption: approx. 70 kVA Compressed air requirement: approx. 6 bar Machine Dimensions and Weight Machine weight: approx. 11,000 kg Machine dimensions: approx. Length: 6,700 mm / Width: 4,400 mm / Height: approx. 2,100 mm ASLUL 300 FO Tower System – Automatic Sheet Storage System: automatic loading and unloading system with tower storage Max. sheet size: 3,050 × 1,525 mm Max. pallet weight: up to 3,000 kg Number of pallets: multi-level automatic storage system Pallet change time: approx. 55 seconds Features: automatic loading and unloading automatic material handling automatic pallet changing finished parts handling integration into automated production lines Equipment Flying optics laser system automatic shuttle pallet changer AMNC-F CNC controller ASLUL 300 FO Tower System automatic material handling suitable for industrial series production fully automatic operation possible extremely high productivity reduced setup times minimal personnel requirement Condition Used Technically inspected and fully functional The system can be demonstrated Immediately available Delivery time: upon agreement Freight terms: ex site, loaded free of charge Dismantling / transport / reassembly can be organized

Condition: excellent (used), CATALOG NUMBER 7324 Technical Specifications: - Max workpiece width: 200 mm - Max workpiece height: 190 mm 2 sanding units: - Top: steel roller + pad + steel roller - Bottom: steel roller + pad + steel roller Top: - 2 pressure rollers, rubber, feed Rjdpfxox S I Nqs Al Ist - sanding unit - idler roller - 2 pressure rollers, rubber, feed Bottom: - sanding unit - side guiding rail - electronically adjustable sanding height 0.37 kW - 6 feed speeds + forward/reverse: 2.25; 4.5; 9; 12.5; 18; 25 m/min - feed motor 0.6 kW - main motors 2 x 4 kW - extraction port diameters: 80 mm, 90 mm - overall dimensions (L/W/H): 1830 x 860 x 1760 mm - weight: 630 kg – unpainted – used sander, in very good condition Net price: 11,500 PLN Net price: 2,730 EUR (based on rate 4.2 EUR) (Prices may change with significant fluctuations)

Condition: excellent (used), Year of construction: 2003, AMADA MODEL HFE 103-3 100 tons capacity x 3000 bending length hydraulic downstroking press brake complete with OP 2000 7 AXIS cnc control, ERWIN SICK machine mounted electronic guards , side and rear interlocked fencing Model Amada HFE 100-3 downstroke CNC Press brake Year 2003 Tonnage 1000 KN Type OP 2000 CNC Controlled Axis Y1, Y2, X, R1 R2 Z1 Z2 Max. Bend Length 3000 mm Open height 470 mm Stroke Length 200 mm Approach Speed 100 mm/sec Bending Speed 1 - 10 mm/sec Return Speed 1-100 mm/sec Oil Capacity 110 LITRES Motor Power 11 kw Weight 6800 KG kg Rjdpsyt H Awofx Al Iot CNC Control Backgauge Stoke (X axis) 700 mm/s Max gauge 1000mm R axis 250mm can be demonstrated under power BROCHURE AND FURTHER INFORATION AVAILABLE UPON REQUEST

Condition: used, Year of construction: 2010, Press brake Amada Astro HDS 1030/NTR, year of manufacture 2010 Rjdpfxsy Em Ule Al Iet

Condition: excellent (used), Technical Data: Working length: 3100 mm Distance between uprights: 2560 mm Pressing force: 220 t CNC control: OPERATOR II grafic Controlled axes: Y1/Y2; X1/X2; R1/R2; Z1/Z2 Bending simulation automatic crowning motorized adjustable backgauge Throat depth: 650 mm Stroke: 200 mm Working height: 960 mm Laser safety system: FIESSLER Redpfxoyzm Nhs Al Iot Motor power: 17 kW CE marking Dimensions (LxWxH): approx. 3700 x 2400 x 2900 mm Weight: approx. 15 tons Accessories: 1 set of tooling: 1 upper tool 120 mm 1 lower tool, segmented die: V 50, 35, 22, 16 Condition: Very good condition, complete overhaul in 2026 The seller is not liable for typing or data transmission errors. The machine's appearance, technology, and wear are age-appropriate; used machines are sold without any warranty.

Year of construction: 2006, operating hours: 17,250 h, condition: used, Empty weight: 7.500 kg Dimensions (LxBxH): 370 x 170 x 265 cm Serial number: HFBO 125 30 H970202 Press Capacity: 125 tons (~1,250 kN) Table length: 3140mm Table width: 90mm Work service height: 960mm Inlet: 450mm Cylinders stroke: 180mm Year of construction: 1997 Working hours: 17.250 hours Total dimensions LxWxH: 3700x1700x2650mm Own weight: 7500kg Please note ; without tooling Additional (mandatory) costs apply for dismantling, crane & loading. Online auction of the surplus sheet metalworking machines, aluminium sheet stock and welding tools (e.g. RAS, AMADA press brakes, SUHNER, MIG MAG ESAB, TRM fiber laser welding etc.) following the outsourcing and decommissioning of the metal and welding workshop in Illnau-Effretikon (near Zurich) in Switzerland. The online auction opens Thursday 16 April and closes Thursday 21 May. Register your account via our website and place your bid. For viewings and inspections check the auction information on the website. Viewing day is on: - Tuesday 19 May Redpfx Aloy Ewmrs Ijt Pickup days are on: - Tuesday 2 June - Wednesday 3 June Dome Auctions is an innovative auction platform dedicated exclusively to the industrial sector. By focusing on machinery sales from business closures, restructurings, and bankruptcies, we provide a trusted marketplace where buyers and sellers connect with confidence. Unlike general auction houses, Dome Auctions specializes in selling complete industrial assets directly from factories, ensuring quality and reliability. With a commitment to transparency, industry expertise, and tailored service, we streamline the sales process and maximize value for all parties. As online auctions continue to grow in the European industrial market, Dome Auctions offers a professional and efficient solution for companies seeking high-quality machinery at competitive prices.

Condition: excellent (used), Year of construction: 2013, AMADA MODEL GS 11 840 8 mm x 4050 HYDRAULIC year 2013 PROGRAMMABLE CNC SHEAR STAINLESS STEEL CAPACITY 6mm ALUMINIUM CAPACITY 10 mm CUTTING LENGTH 4050MM POWER BACK GAUGE 1000MM PNEUMATIC SHEET SUPPORTS SIDE GUAGE 1.5 METRE SERIAL NUMBER HOLD DOWN HYDRAULIC BLADE GAP ADJUSTMENT STANDARD VARIABLE RAKE STANDARD SHADOW LINE LIGHT STANDARD CENTRALISED LUBRICATION STANDARD Rsdpjyr H U Dofx Al Iot SHADOW LINE LIGHT STANDARD STROKE COUNTER STANDARD ADJUSTABLE STROKE STANDARD MOTOR 16 KW WEIGHT 11650KG

Year of construction: 1998, condition: good (used), AMADA PROMECAM ITS2 2512 CNC PRESS BRAKE MAKE AMADA PROMECAM, MADE IN FRANCE MODEL ITS2 2512 Redspz Igiepfx Al Iot YEAR 1998 CONTROL OPERATEUR 2 TONNAGE 25 TONS LENGTH 1250.0 mm NO OF AXES 4 AXIS CNC GUARDING SICK OPERATOR LIGHT GUARD TOOLING FULL SET OF CLAMPS PLUS UPSTROKING HYDRAULIC PRESS BRAKE FOOT CONTROL PENDANT FULL SET OF MANUALS FULL SET OF CLAMPS SET OF TOP AND BOTTOM TOOLING

Condition: new, Saw band dimensions: 4570 x 34 x 1.1 mm Rjdpfxolkdqro Al Ist Tooth pitch: 3/4

Condition: excellent (used), Year of construction: 2016, functionality: fully functional, operating hours: 2,591 h, Amada Meister G3, Year of Manufacture 2016 – only 2,590 hours – almost like new – Ultra-Short Stroke + Profile Grinding For sale is a high-precision CNC surface and profile grinding machine, Amada Meister G3, built in 2016 and in excellent condition. Key Features: - Year of manufacture: 2016 - Operating hours: only 2,590 hours - Visually almost like new - Technically flawless - Very high accuracy - Used exclusively for prototype production (handled very carefully) - Ultra-short stroke (rapid feed) - Profile grinding The machine was used solely for prototype production and has therefore been treated with the utmost care. It stands out for its extremely high precision and reliability, and it is fully operational and technically flawless. Rjdpfey Aycdox Al Iet Equipment: - CNC control - Ultra-short stroke function - Profile grinding attachment Price: €90,000 negotiable Location: 75031 Eppingen The machine can be inspected and demonstrated at any time. If you are interested, please get in touch – questions welcome!

Condition: excellent (used), Year of construction: 2016, functionality: fully functional, We are selling a beautiful high-precision surface grinding machine from AMADA. The machine has low operating hours and is available for demonstration under power at the seller’s location. The machine’s enclosure has been completely renewed and it is in very well-maintained condition. Rjdpfx Aeyx A Nfsl Ist Technical Data: Clamping surface: 550 x 200 mm Travel paths: 600 x 250 mm Height to spindle center: 90 to 400 mm Standard magnetic chuck size: 400 x 200 x 100 mm Grinding wheel size: 225 x 25 x 31.75 mm Grinding wheel speed: 500 – 5000 rpm Year of manufacture: Nov. 2016 Installation dimensions and weight: 2700 x 2400 x 1900 mm // Weight: 2400 kg Machine equipment: - FANUC Series 32i-Model B control - Machine enclosure (new) - Flanges - Dressing spindles (profile and groove grinding) - Belt filter - Integrated probe - Linear drive - Automatic balancing MPM - Ball screws and linear drive

Condition: like new (used), Year of construction: 2016, Manufacturer: AMADA Model: HFE M2 2204 8-axis press brake Year of manufacture: 2016 Redpfx Ajx Trw Iel Ijt Serial number: HFE-M2-220.4 LK101025 Number of axes: 7 (8-axis configuration) Pressing force: 2,200 kN Length: 4,000 mm Safety system: AKAS III P (laser) Bending angle measurement: digital angle sensor Stroke: long stroke (extended) Connected load: 20 kW Operating hours: 10,238 h Dimensions and weight: Weight: 17,970 kg Dimensions (W x H x D): approx. 550 x 300 x 200 cm Additional equipment: 1 tool holder (stainless steel) 2 tables with equipment

Condition: excellent (used), Used Amada 60ton C frame press for sale SPECIFICATION MODEL TP -60 CAPACITY 60 ton NUMBER OF SLIDE STROKES 50 Hz 45-80 strokes/ minute STROKE LENGTH 120 mm SLIDE ADJUSTMENT 70 mm SLIDE AREA (R-L x F-B) 500 x 400 mm BOLSTER AREA & THICKNESS (R-L x F-B x thickness) 900 x 550 x 80 mm SHUTHEIGHT 370 mm MAIN MOTOR 5.5 x 4 kWXP AIR PRESSURE REQUIRMENT 5.0 kgf/cm2 MAXIMUM NUMBER OF FLYWHEEL ROTATIONS 1170 r.p.m. MINIMUM AIR PRESSURE FOR CLUTCH ON STOPPING TIME 165 msec Rjdpfx Aleyk D Dts Ijt BRAKE MONITOR SETTING, DEGREES BEYOND T.D.C. 15 degree SERIAL NO. 07312665 MANUFACTURE DATE 1992.4 MANUFACTURED BY AMADA CO., LTD.

Condition: used, Year of construction: 1998, pressure 100 t chamfer lenght 3100 mm distance between columns 2750 mm Stroke beam 200 mm max. opening beam/table 470 mm C-recess 350 mm traveldistance X1+X2 cnc programmable 600 mm Redpfxjyw Tl Uo Al Iet R1 and R2 axis controlled by cnc 150 mm Z1+Z2 axes controlled by cnc 0-2500 mm Quick speed,inspeed 100 mm/sec opening speed 0-10 mm/sec Number of working hours 8500 h length 3600 mm width 1900 mm height 2600 mm weight 6750 kg total power requirement 9 kW dimensions of the machine ca. 4x2x3 m All machines can be viewed under power at all times. Demonstrations of the machines possible at any time.