Used 500 Stacking Racks Stacking Racks for sale (21,137)

Condition: ready for operation (used), Year of construction: 2019, machine/vehicle number: 0-201-08-5142, functionality: fully functional, operating hours: 17,952 h, number of slots in tool magazine: 24, working width: 1,600 mm, spindle motor power: 15 W, number of spindles: 2, working length: 4,760 mm, Machining center with automatic material handling (serial number: 0-205-08-1424) TECHNICAL DETAILS Iisdpszx Anfefx Apceg Travel range X-axis: approx. 4,760 mm Travel range Y-axis: approx. 1,600 mm Main spindles: 2 Power of main spindles: 15 kW each Tool interface: HSK F63 Number of drilling heads: 2 Tool changer: 2 × 12-position MACHINE DETAILS Control system: PC85 / woodWOP Operating hours CNC: 17,952 h EQUIPMENT Automatic AP console tables Chip and scrap disposal Safety enclosure Associated HOMAG handling and return conveyor system Portal handling Vacuum crossbeam Conveying technology C-axes FLEX-5 preparation Automatically positionable vacuum clamps Liquid ring vacuum pumps

Condition: good (used), Renz Punch SU 500 Perforator This machine is in very good condition. The set includes a base for the machine. Electric drive, foot pedal control. The set includes a 3:1 round hole perforation tool with a cutout for the hanger. Manufacturer’s description: Perforating machine with a working width of up to 500 mm Designed for continuous operation and heavy loads Function cycle activated by a foot pedal Perforation of up to 40 sheets (4 mm) in a single cycle Ijdpfx Aezt H Rtjpceig Quick and easy replacement of perforating strips Available with or without a cutout for the hanger Power supply: 3-phase, 380V. Weight: 170 kg.

Condition: good (used), Year of construction: 1999, travel distance X-axis: 2,000 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 500 mm, X travel: 2000 mm Y travel: 500 mm Z travel: 500 mm Control: Siemens 840 D Feed rate – fine adjustment: 1-8000 mm/min Table size: 2120 x 500 mm Table load: 2000 kp Rapid traverse X-axis: 40 m/min Rapid traverse Z-axis: 20 m/min Tool holder: HSK 63 A Spindle speeds – stepless: 0-15000 rpm Iiodpjz Aqxaefx Apcjg Spindle drive: 20 kW Spindle bearing diameter: 70 mm Tool diameter: 63 /126 mm Tool magazine: 40 pcs Weight: 12 t Total power requirement: 65 kVA - Equipment: chip conveyor

Condition: good (used), Year of construction: 2012, Approx. 1,377 storage rack sections, Hofe, shelf units, 1.30m width, 0.60m depth, 2.50m frame height – used: Price ex warehouse (net), disassembled, packaged, and loaded. Per base section (with 2 frames and 5 shelves): €89.00 Per extension section (1 frame and 5 shelves): Up to 20 extension sections: €75.00 From 21 extension sections: €69.00 From 50 extension sections: €65.00 From 100 extension sections: €62.50 From 500 extension sections: €59.00 For complete purchase: €55.00 Manufacturer: Hofe Type: Orion Plus, HZG25613XL Year of manufacture: 2012 / 2013 Approx. 5 shelves per section Dimensions per shelf: approx. 1.30m x 60cm Frame height approx.: 2.50m Iiodpfx Apozpf Ezjceg Load capacity per shelf: 190kg Section load: 1,000kg (some nameplates state 200kg, which is due to the load capacity of the platform on which the racks are placed; the racks can hold 1,000kg). Condition: good Available: from approx. August 2026, or by arrangement Location: Erfurt area

Condition: used, Year of construction: 2019, operating hours: 82 h, empty load weight: 175 kg, Weight: 175 kg Year of construction: 2019 Operating hours: 82 Condition: Good condition Price: € 900,- ex VAT Iodpfx Apozzf A Djcjig

Condition: used, Mössner Rekord SSF/500 vertical band saw, metal band saw Roll diameter: 500 mm Overhang: approx. 485 mm Cutting height: approx. 350 mm Table: 700 mm x 600 mm Cutting speed: approx. 15-940 m/min Welding machine: Ideal Space requirement: 1150 mm x 850 mm x 2080 mm (W x D x H) You are welcome to visit us for an inspection. We can also arrange a cost-effective transport service for you! You will receive a proper invoice. For foreign customers, a net invoice can also be issued. A valid VAT identification number is required. Iodpoz Df H Esfx Apceig Subject to prior sale. Visit our shop and see our other offers as well. The company names and trademarks mentioned are the property of their respective owners and are used only for identification and description of the products. Deviations from the technical data as well as errors in the description of the article may occur and are subject to change.

Condition: used, functionality: fully functional, machine/vehicle number: 570150, Year of construction: 2015, operating hours: 10,018 h, Stratasys Objet Connex 500 3D Printer (Purchased April 2015) A complete set of instruction manuals and safety data sheets for printing and cleaning materials is included. Spare Components: 2 x polyjet print head spares (new) 2 x thermistors (bagged) Iiedpfx Apsy S Rp Hjcog 1 x new bulb 1 x used bulb (left) – 3610 hours of use 1 x used bulb (right) – 4539 hours of use 2 x Assy Wiper Leaf (used) 2 x Roller Bath Blades Kit, Filter & Accessories – several items bagged together 1 x Eden MCB – in good condition 4 x Support Cleaning Fluid (1 x OBJ-03216, 3 x OBJ-03214, all expire in February 2026) The unit was decommissioned by the authorized service contract team in July 2023 and no longer has a current service contract.

Condition: repair required (used), Year of construction: 1997, functionality: fully functional, power: 18 kW (24.47 HP), type of cooling: air, manufacturer: BECKER Type: rotary vane vacuum pump Model: DTLF 500 Year of construction: 1997 Order number: 1475879 NOTE: rotor blades need to be replaced. Iiedpfx Aovmhqropcjg electric motor ELEKTRO ADDA Speed: 980 min-1 Rated power: 18.5 kW Input power: 500 m3/h Rated pressure: 800 mbar Rated vacuum: 0 mbar Attachment: FC200LT/6 Manufacturer: ELECTRO ADDA Type: MotoR Motor voltage [V]: 380/690v Current [A]: 38.5 Motor voltage [V]: 380-690 Rated speed [rpm]: 970/1170 Weight: ca350kg

Condition: used, Year of construction: 2013, pressing force: 500 t, total length: 6,000 mm, total width: 3,000 mm, total height: 5,000 mm, overall weight: 200,000 kg, Press force: 16,000 kN Max. ram stroke: 1,700 mm Max. opening between table and ram: approx. 2,450 mm Min. opening: 770 mm Ram plate: 4,500 × 2,500 mm Table size: 4,500 × 2,500 mm Rapid traverse: 350 mm/s Working speed at 66% press force: 23 mm/s Working speed at 100% press force: 13 mm/s Max. return speed: 220 mm/s Max. retraction force: 1,600 kN Ram cushion: Force: 2,000 kN Stroke: 150 mm Pressure plate: 3,650 × 1,580 mm Table cushion: Force: 2 × 1,000 kN or 3 × 500 kN Stroke: 300 mm Pressure plate: 1,550 × 700 mm Drive: Main motors: 2 × 132 kW Motor filter unit: 4 kW Motor speed: 1,500 rpm Suitable for demanding forming, deep drawing, and pressing operations with large tools and high press forces. Pressing force max.: 500 t Dimensions (LxWxH) approx.: 6000 x 3000 x 5000 mm Isdpszyd Hljfx Apcsig Weight approx.: 200,000 kg Year of construction: 2,013 Condition: in working order Terms of payment: 100% prepayment before pick-up Terms of delivery: EXW EX Works under power: Yes

Condition: ready for operation (used), Year of construction: 2011, travel distance X-axis: 1,020 mm, travel distance Y-axis: 540 mm, travel distance Z-axis: 510 mm, overall weight: 6,800 kg, spindle speed (max.): 12,000 rpm, number of axes: 3, This 3-axis DOOSAN DNM 500 was manufactured in 2011. It features a table size of 1200 x 540 mm and impressive travels of 1020 mm in the X-axis, 540 mm in the Y-axis, and 510 mm in the Z-axis. The machine is equipped with a 30-position automatic tool changer and a spindle speed of 12,000 rpm. If you are looking to get high-quality machining capabilities, consider the DOOSAN DNM 500 vertical machining centre we have for sale. Contact us for further details. Table • Outer length: 1200 mm • Outer width: 540 mm • Full Load Current: 55.31 A • Interrupting Capacity: 5 kA • Short Circuit Withstand: 10 kA • Carousel/disc-type automatic tool changer • 30-position tool magazine loaded with tooling • Top-mounted mist extraction / air filtration unit (POSMA) Iiedjzzw Hnjpfx Apcog • Machine status light tower

Condition: used, functionality: fully functional, KLOCKNER 120x500 K-2WV Shredder/Chipper Inlet width: 520mm Inlet height: 180mm Iijdpfoz Akz Uox Apcog Shaft width: 520mm Shaft diameter: 400mm Number of knives: 2 pcs Screen dimensions: 100x100mm Bottom drive shaft with gear, shaft motor 2.2kW Top drive shaft with gear, shaft motor 2.2kW Feeder length: 4400mm Feeder belt width: 500mm Feeder motor power: 1.4kW Main motor: 55kW

Condition: used, 500 units of used transport racks – pallet racks – storage racks 🧰 Product features • Condition: used • Color: galvanized • External dimensions: 135 x 116 x 24 cm • Internal dimensions: 125 x 104 cm • Height including tubes: 200 cm • Tube diameter: 50 mm • Stackable: Yes 💰 Price: €149,- net, excluding VAT • Quantity discount: available upon request • Shipping costs: available upon request, throughout Europe • Delivery time: immediately available • Inspection and collection: possible at any time by arrangement We have over 5,000 linear meters of pallet racking from numerous manufacturers constantly in stock Iodpfxsvczw De Apcsig (Changes and errors in the technical data, specifications and prices, as well as prior sale are subject to change! See our general terms and conditions, all prices excl. VAT, ex warehouse.) Lenox Trading – Top storage technology & heavy-duty racking, used & new Description: Are you looking for high-quality storage racks for sale? With around 100 employees, Lenox Trading is one of the largest dealers for new and used storage technology throughout the DACH region (Austria, Germany, Switzerland). ⚡ IMMEDIATELY AVAILABLE: • Over 10,000 linear meters of racking immediately available • 20,000 m² of storage platforms & steel platform systems immediately available • 30-50 semi-trailer loads of goods turnover weekly for maximum selection 📦 OUR RANGE (BUY CHEAPLY ONLINE): Whether you need pallet racking, heavy-duty racking, high-bay racking, shelving, tire racks or racks for IBC containers – we deliver and install throughout Europe with our OWN team! Including CAD planning, transport, dismantling and assembly. 🏭 TOP BRANDS, USED & FROM INSOLVENCY / LIQUIDATION: • SSI Schäfer (Schäfer Lagertechnik, R 3000, PR 600, PR 300) • Jungheinrich (Type MPB, Type E, heavy-duty racking Jungheinrich) • Wezsuisse Euronorm, Bito RK 4209, Schäfer EK 113, Schäfer RK 521, Schäfer LF 533, Familog SP 6428, R-KLT 4315, RL-KLT 6147, Schäfer KLT 3214, UTZ SILAFIX 3Z, EF 3120, EF 6420 • Cantilever racks (Elvedi cantilever racks, Schäfer, Ohra) • Stow, Meta, Bito, Galler, Nedcon, Voest (Vöst), SLP, Palflex, Ramada, Bauer, Ohrner 🔨 OUR SECOND BUSINESS: ONLINE AUCTIONS & LIQUIDATION For dismantling and clearance orders, we offer a complete, all-round service package: 1. Lump-sum purchase: purchase of merchandise, equipment & complete inventory including complete clearance. 2. Commission-based auction: carrying out auctions on behalf of the client. Our full service provided by our own employees: cataloging, office preparation, inspection, goods issue, logistics, dismantling and complete handover. Whether you found us through heavy-duty racking or are looking for galvanized heavy-duty racking / heavy-duty racking systems – we guarantee the best conditions. Contact us for a non-binding offer!

Condition: defective spare-parts repository (used), functionality: not functional, machine/vehicle number: 2117506, Year of construction: 2021, input voltage: 230 V, input frequency: 60 Hz, Device data: Iijdpfjzzcg Hex Apceg Model: VSHAPER 500 PRO (VS-50-PRO) Version: G2.0 Year of manufacture: 2021 Serial number: 2117506 Origin: Made in EU Connection voltage: 230 V ~ 50/60 Hz Condition: Defective - cause of fault unknown Technical highlights: Dual extrusion with 4 print heads (LT + HT) for a wide range of materials High-temperature capable up to 420 °C - suitable for technical plastics Wide print head compatibility: V-JET, V-PREC-SINGLE, V-PREC-S-MED series Original purchase value (2021): approx. €41,041.00 net Other: The device was acquired and put into operation as a demonstration machine in September 2021. The originally included 1-year manufacturer's warranty (V-SERVICE SILVER) has expired.

Condition: good (used), Renz Punch 500 perforator The device is in very good condition. New model with regulation Electric drive, foot pedal control. The set includes a 3:1 perforation tool, a 4x4mm hole + a cutout for the pendant. Manufacturer’s description: Perforation device with a working width of up to 500 mm The device is designed for continuous operation and high loads The work cycle is activated by a foot pedal Perforation of up to 40 sheets (4 mm) in one cycle Quick and easy replacement of perforating strips Possibility of using strips with/without a recess for the hanger Possibility of using QSA strips (quick format change by turning off selected needles without having to remove the strip) Isdezt H Rgspfx Apcjig Possibility of using two-part strips – one tool allows perforation of both books without a recess for a hanger and calendars with a recess for a hanger (in this case, perforation without a recess for a hanger up to 465 mm) Device with 3-phase power supply Weight 120kg

Condition: excellent (used), Year of construction: 2017, operating hours: 150,050 h, functionality: fully functional, controller manufacturer: Heidenhain, controller model: iTNC530, rotary table diameter: 500 mm, overall weight: 13,000 kg, spindle speed (max.): 14,000 rpm, operating hours of spindle: 6,950 h, coolant supply: 20 bar, spindle nose: HSK 63, number of slots in tool magazine: 60, Equipment: chip conveyor, oil mist separator, rotational speed infinitely variable, • Condition: Excellent condition • Operating hours: 6,950 • KESSLER rotary table, Ø 500 mm • Tool magazine: 60 stations, HSK-A63 • Internal coolant supply: 20 bar, with band filter system • Coolant system: Automatic coolant level monitoring • Air through spindle • Tool measurement: BLUM laser tool measuring system • Workpiece measurement: Infrared workpiece probing (3D touch probe system), incl. workpiece measurement preparation • Collision monitoring: POS DCM module • Media feed: 3-channel media feed in the center of the table • Viewing: Rotary inspection window • Handwheel Please send us an inquiry directly via our website if you are interested in the machine. Due to technical reasons, direct inquiries for a quotation via third-party platforms are difficult and may be delayed. Iedpfx Apjx Hg Ibscsig

Condition: ready for operation (used), Year of construction: 2010, functionality: fully functional, machine/vehicle number: 114550, working width: 230 mm, planing height: 120 mm, number of spindles: 6, Planer and moulder Weinig Powermat 500 for four-sided planing and profiling of solid wood. The machine is equipped with CNC control and the proven PowerLock quick-change system, and also features a mechanized return system for the planed parts, making it ideal for efficient production. Machine Equipment 6 spindles 1st spindle: 7.5 kW, 8,000 rpm 2nd spindle: 7.5 kW, 8,000 rpm, PowerLock 3rd spindle: 7.5 kW, 8,000 rpm, PowerLock 4th spindle: 7.5 kW, 8,000 rpm, PowerLock 5th spindle: 7.5 kW, 8,000 rpm, PowerLock Iiodpfx Aox Sxfvopcjg 6th spindle: 7.5 kW, 8,000 rpm, PowerLock Working width: 20 – 230 mm Working height: 8 – 120 mm Worktable: 2.5 m (including straightening fence) Top pressure rollers, spring-loaded Lateral pressure, pneumatic Frequency-controlled feed with brake, feed speed: 5 – 30 m/min Reduced feed roller distance between pendulum holders (400 mm) Additional feed rollers and shortened roller spacing Durofer steel roller, self-cleaning Infeed roller in front of the 1st bottom tool, pneumatic Siemens/Powercom control The machine is in a very good, well-maintained condition, has been professionally operated and regularly serviced, and will remain in operation until 17.12.2026. Inspection of the running machine is possible anytime by appointment. The price includes the tools for all 6 spindles. Dismantling and loading will be invoiced separately to the buyer. The technical description and the machine layout can be found in the documents.

Condition: good (used), Renz Autobind AB 700 + KAS 500 Semi-Automatic Spiral Binding Machine Machine in very good condition, ready to operate. Efficient semi-automatic machine for the production of calendars, notebooks, and other metal spiral-bound products. Fast operation Spin diameters range from 3/16″ to 1 1/8″ Working width up to 700 mm Iodpfjzmu Itox Apcsig Crimping thickness approx. 23 mm Capacity up to 1200 cycles/hour The semi-automatic machine unwinds the spiral from the spool, counts the stitches, cuts the spiral to the pre-set stitch count, and transfers the spiral section to the crimping area. The operator places the pre-perforated calendar on the table. The calendar is automatically transferred to the crimping area by pressing the pedal. Includes a KAS 500 hanger feeder Power supply: 230V + compressed air Weight: 615 kg.

Condition: good (used), Renz ABL-500 Automatic Spiral Binding Machine A powerful machine for the production of calendars, notebooks, and other metal spiral-bound products. The machine automatically feeds the spiral, cuts the spiral into pre-defined lengths, inserts the hanger, and clamps the binding. Max. feeder size: 500 x 700mm Min. feeder size: 70 x 135mm Max. thickness: 15mm Table with folded sheet feeder Automatic hanger loading and mounting Automatic wire pick-up from the roll with wire spacer removal Closing module Delivery Central controller for the entire machine Capacity up to 2500 cycles/h 380V power supply + compressed air Iijdpfx Apszmu Imjcog The machine has a central lubrication system. Weighs 1300kg Includes many additional components, tools, and documentation.

Condition: excellent (used), Year of construction: 2014, Arburg 320C 500-170 e² / Hybrid Machine Year of manufacture: 2014 Injection Unit: Screw diameter: 30 mm Shot weight: 77 g Injection pressure: 2000 bar Dosing volume: 85 ccm Clamping Unit: Clamping force: 50 t Tie bar distance: 320x320 mm Platen size: 446x446 mm Ejector: hydraulic Clamping unit: hydraulic Iisdpfxozy Ifre Apcsg Control system: SELOGICA - Touchscreen Additional equipment: Hybrid machine: energy-saving and very quiet Operating hours: 48,000 h in automatic mode Air valve x 2 Core pull control Controller with 8 hot runner zones Injection unit hardened - bimetallic Main motor of the machine: servo motor with inverter – energy-saving Proportional valve on the injection unit – for precise injection Dimensions: Weight: 2210 kg Length/Width/Height: 3.41x1.43x1.99 m All machines offered are started up by our service technicians prior to sale. It is possible to receive a video of the technical tests for the selected machine or to participate in live technical tests at our company in Łódź. Price: On request

Year of construction: 2021, condition: new, Cantilever rack, one-sided, 2.60m height, 1m arms, 600kg per arm, hot-dip galvanized - new -: Iiedpfod Epfvox Apcjg Price: € 1,485,- (net) transport within Germany (excluding islands)!430,-€(netto) Of course, you can also build longer or shorter shelving units from them by omitting or buying additional frames (or by using different center distances), this example with 4 frames is only the most common shelving solution! A cantilever racking system, hot-dip galvanized, consisting of: German brand manufacturer, new goods Description: - Shelf uprights on one side 2,600 mm high, hot-dip galvanized - Foot and arm depth 1000 mm - each with 3 height-adjustable shelf arms - Load capacity at a load center of 500 mm - 600 kg per arm / 1,800 kg per stand with 4 stands per arm level 4 x 600 kg = 2,400 kg Profiles: Frame (stand): IPE 140, arms IPE 80 with longitudinal and diagonal bracing e = 1300 mm, the standard is 1.30 m - if you do not have any deviating information, we will deliver the rack with a center distance of 1.30 m. Other center distances possible e.g. 1m, 1.25m for a small surcharge also 1.50m or special dimensions! As a standard delivery, the length of a row of shelves with 4 uprights is approx. 4000 mm. Delivery with all screws and nuts, without ground anchors. Other configurations (frame height, arm lengths, arm types etc.) can be selected! Please contact us!

Condition: like new (used), Year of construction: 2016, machine/vehicle number: DN-KR29, DEMAG KBK overhead crane, dimensions approximately 24 x 6 m Load capacity / lifting capacity: 1 x 500 kg - 0.5 tons Technical data of the system: Overhead crane track made of Demag KBK2 / KBKII-H / KBKII-H-R rails Isdpfozv E Dkjx Apcoig Height of steel structure: 4.52 m (bracing) Top of steel structure (purlin): 4.38 m Bottom of steel structure (purlin): 4.24 m Bottom of crane track: 3.84 m Bottom of bridge: 3.6 m Hook height: 3.1 m External dimensions of steel structure (space requirement): 24 x 6 m Support spacing: 8.7 + 7.5 + 8.2 m Dimensions of overhead crane track: approximately 25 x 5.3 m The system is delivered complete: KBK rails, rail connectors Carriages, end plates, cable carriers, supports/hangers, etc. + complete steel structure (HEA140/U140) including Abus GM 500 kg chain hoist The crane is disassembled and packed on a pallet. Item location: 75053 Gondelsheim Very good condition - almost new. See photos. Shipping by freight forwarder or collection only by prior arrangement. Demag KBK1, KBK2, and KBK3 rails are in stock!

Condition: excellent (used), Year of construction: 2017, functionality: fully functional, travel distance X-axis: 520 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 450 mm, workpiece weight (max.): 1,000 kg, OPS Ingersoll Gantry Eagle 500 die-sinking EDM machine in very good condition. 3R clamping system Iijdpfex Htfyjx Apceg Year of manufacture: 2017. Inspection under power possible.

Condition: excellent (used), Year of construction: 2012, Technical data: Maximum turning height: 250 mm Turning diameter over bed: 500 mm Turning diameter over support: 300 mm Distance between centers: 1500 mm Revolutions: 25 – 2000 RPM Spindle bore: 75 mm Digital position display: ACU-RITE Motor power: 11 kW CE marking Dimensions (length x width x height): approx. 3100 x 1450 x 1600 mm Weight: approx. 3 tons Iodpfxey U Ni Do Apceig Accessories: 3 quick-change tool holders 3-jaw chuck 250 mm 4-jaw chuck 400 mm Rapid traverse Various tools The seller is not liable for typing or data transmission errors. The machine's appearance, technology, and wear correspond to its age; used machines are sold without any warranty.

Condition: good (used), Year of construction: 2020, 5-axis CNC machining center - universal - Manufacturer: MAZAK Machine model: Variaxis J-500 Control system: Mazatrol SmoothG Year of manufacture: 2020 Number of controlled axes: 5 TECHNICAL DATA Travel ranges - X-axis: (mm) 350 - Y-axis: (mm) 550 - Z-axis: (mm) 510 - Swivel range A-axis: (degrees) -120 / +30 - C-axis (rotary and swivel table): (degrees) 360 Feed rate X/Y/Z: (mm/min) 8,000 Iiodpfx Aezr Uudepcsg Rapid traverse rates - X-axis (mm/min) 30,000 - A-/C-axis: 10,800 degrees/min Spindle - Spindle speed max.: (rpm) 12,000 - Drive power (ED) 100 / 40: (kW) 7.5 / 11.0 Tool magazine - Tool holder: BT40/CAT40 - Pull stud: Yamazaki ANSI type - Tool positions: 30 - Tool diameter: (mm) 90 - Tool length: (mm) 300 Machine table Swivel rotary table Pallet system - Pallet changer: 2-position - Clamping table dimensions: (mm) 500 x 400 Swivel rotary table - Rotary table diameter: (mm) 500 x 400 - Max. workpiece weight: (kg) 200 EQUIPMENT FEATURES + Internal cooling system 70 bar + Chip conveyor with scraper band + Oil mist extraction + Tool length measurement and tool breakage monitoring + Additional interior lighting + Signal light (3-color) Subject to changes and errors in the technical data and specifications.

Condition: used, Control system: MAHO 432 Spindle mount: SK 40 Spindle speeds: 20 - 4000 RPM Travel distances: X 500 mm, Y 380 mm, Z 350 mm Iijdpfxjzzxhgj Apcsg 16-position tool changer Table load capacity: 250 kg The machine can be inspected while in operation (under load).