Used Zeiss Atos Q for sale (2,666)

Condition: excellent (used), Year of construction: 2011, functionality: fully functional, machine/vehicle number: 153888, measuring range X-axis: 400 mm, measuring range Y-axis: 400 mm, measuring range Z-axis: 400 mm, workpiece weight (max.): 20 kg, total height: 1,770 mm, type of input current: DC, total width: 1,351 mm, total length: 1,055 mm, year of last overhaul: 2022, ambient temperature (max.): 35 °C, ambient temperature (min.): 17 °C, Equipment: lighting, For sale: Optical-Tactile Measuring Machine The device is in excellent condition and has been serviced regularly and professionally. Calibration certificates are available. Technical data: Measuring range: 400 mm x 400 mm x 400 mm Year of manufacture: 2011 Sensor technology: Optical: ZEISS Discovery zoom lens Tactile: VAST XXT probing system Software: ZEISS CALYPSO Additional software: CALYPSO Freeform Surface BasLic; dongle-based basic license for the current software version Accessories: • Computer, mouse, keyboard, monitor • Smooth calibration sphere (for tactile probe) • Matte calibration sphere (for white light interferometer) • Calibration standard – optical • Calibration standard – tactile • 3 probes: reference probe, 3x50, 1x20 with 30 mm extension • DAkkS calibrated in 2022 • Software: Calypso 2019 dongle license • Tactile probe head Credpfxsylkfae Ai Ssh • Optics • White light interferometer • 3-position probe change rack • Operating manual • Additional software: CALYPSO freeform surface, BasLic, dongle-based basic license for the current software version Transport and loading can be organized on request, at an additional cost, Europe-wide. Prices are subject to VAT. Viewing by appointment possible. Please contact us – our team will be happy to assist you. Trade-in or exchange possible! Machinery Purchase & Sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES, AND MORE. Gjbn N Ay Dowza Dxogoil Are you looking for a high-quality yet affordable metalworking machine for your production? Or do you want to sell yours? For further information or to get in touch, please visit our website.

Condition: ready for operation (used), Year of construction: 2003, functionality: fully functional, 3D Coordinate Measuring Machine | Brand: MAUSER/ZEISS | Type: KMZ-G 602520 | Year of manufacture: 1988/2003 Optionally available with an air-conditioned hall. The machine has been calibrated regularly by ZEISS. The last calibration was performed on August 7, 2025, the next calibration (recommended) is scheduled for August 2026. TECHNICAL SPECIFICATIONS:: Measuring ranges (Length x Width x Height): 6.000 x 2.500 x 2.000 mm Travels: - X-axis: 6.000 mm - Y-axis: 2.500 mm - Z-axis: 2.000 mm - Length measurement uncertainty according to VDI/VDE 2617: U3 = (5,0 + L/250)µm, V2 = 3,5 µm Crodpfoy Iub Ssx Ai Ssh - Length measurement uncertainty according to ISO 10360-2: MPE_E = (5,0 + L/250)µm - Environmental conditions for maintaining the specified accuracy: * Temperature range: 21°C +/- 3°K * Temperature fluctuation: 0,5°K/h, 1,0°K/d, 0,5°K/m - Environmental conditions for operation: * Temperature range: + 15°C up to 35°C * Humidity: 30 up to 70% General features, Equipment: - Portal measuring machine with ultra-precision guides and ball-screw drives - Second Y-axis with granite guideway and air bearing - High-resolution Zeiss scales - Positive-drive mechanisms in all three axes - Collision protection for the quill and probe head (for VAST-TK) for manual and setup modes - Safety position for crane interlock - Reference temperature compensation - Microcomputer control - Practice piece: cube, star-shaped stylus - Reference probe D = 8 mm, length: 115 mm - Reference standard D = 30 mm - includes basic software package - Load-bearing capacity: Limited only by the foundation design - Measuring system: VAST - Software: Zeiss CALYPSO - Documentation Without guarantee of completeness and correctness of the technical information and the equipment. - Subject to prior sale -

Condition: used, This listing is for a Zeiss Axioskop EL-Einsatz 5 Objectives Microscope. The unit is in full working condition and is ready for immediate release. Objective Lenses supplied: Plan 100/1.25 Plan 40X/0.66 Plan 20x/0.40 Achroplan 10x/0.25 SPL10/0.25 Zeiss Axioskop EL-Einsatz 5 Microscope Overview The Zeiss Axioskop EL-Einsatz 5 microscope is a sophisticated instrument designed for advanced microscopy tasks, particularly in research and clinical settings. Its range of objective lenses and features supports high-quality imaging and user-friendly operation. Key Features: Water Immersion: These objective lenses are designed for application in physiological salt solutions, making them perfect for examining thick biological specimens, such as brain sections. High Numerical Aperture (NA): The lenses feature high NA values (e.g., 0.80 for the 50x lens), enhancing light-gathering capability and image resolution, especially beneficial for fluorescence microscopy. Fluorescence Capabilities: The Axioskop EL-Einsatz 5 can capture fluorescent images across four channels. The system automatically adjusts brightness and white balance, simplifying the imaging process. Ergonomic Design: With an adjustable ergotube, users can comfortably position the eyepieces for extended use. Essential controls are conveniently located for ease of access. Smart Microscopy: The microscope is built for efficiency, featuring automatic adjustments that minimize the need for manual intervention, streamlining workflow. Applications: The Zeiss Axioskop EL-Einsatz 5 is suitable for a variety of applications, including: Materials Science and Metallography: Ideal for examining the microstructure of materials and conducting failure analysis. Physiology and Electrophysiology: Great for observing living cells and tissues, understanding physiological processes in real-time. Biomedical Research and Clinical Diagnostics: Useful for analysing biological samples, including histological sections and cultured cells, contributing to disease research and diagnostics. Codsxxzliopfx Ai Serh Microscopy Tasks Requiring Advanced Imaging Capabilities: Perfect for researchers needing high-resolution images and automation in their microscopy tasks.

Condition: ready for operation (used), Year of construction: 2021, operating hours: 20 h, functionality: fully functional, machine/vehicle number: SK02UXKP0365, measuring range X-axis: 550 mm, measuring range Y-axis: 600 mm, Auction of a Zeiss T-Scan Hawk with only 20 operating hours! TECHNICAL DETAILS Maximum measuring range: 550 mm x 600 mm Codpfx Asx Sqfnji Sorh Measuring accuracy: 0.02 mm + 0.035 mm/m MACHINE DETAILS Laser class: Class 2M (eye-safe) according to IEC 60825-1:2014 Operating hours: 20 EQUIPMENT Notebook GOM Inspect software

Condition: ready for operation (used), Year of construction: 2008, functionality: fully functional, machine/vehicle number: 200008301032, measuring range X-axis: 400 mm, measuring range Y-axis: 500 mm, measuring range Z-axis: 350 mm, table width: 680 mm, table length: 855 mm, No minimum price – guaranteed sale to the highest bidder! Submitting a bid obligates you to collect the item on time between October 7, 2026, and October 14, 2026! TECHNICAL DETAILS Measuring range X-axis: 400 mm Measuring range Y-axis: 500 mm Measuring range Z-axis: 350 mm Maximum workpiece weight: 280 kg Table width: 680 mm Table length: 855 mm MACHINE DETAILS Dimensions & Weight Dimensions (L x W x H): 2,000 x 1,100 x 1,100 mm Total weight: 500 kg EQUIPMENT PC including accessories Calypso 2017 (Rev. 6.4.16) Credszu Ixujpfx Ai Soh

Condition: used, Year of construction: 2014, Measuring machine Zeiss CMM Pro T2 advance 16/21, year of manufacture 2014 – in very good condition • Standard numerical control panel • Base plate dimensions: Length: 4,000 mm Width: 2,000 mm Height: 640 mm Total system height approx. 4,500 mm • Measuring range: X-axis: 3,200 mm Y-axis: 1,600 mm Z-axis: 2,100 mm Cedpfew D R Nqsx Ai Sorh • Permissible workpiece weight: approx. 5,000 kg Software: Zeiss Caligo BASIS CNC, Zeiss Caligo QS-STAT • Length measurement deviation according to ISO 10360-2: MPE-E = (27 + L/80)μm

Condition: like new (used), Year of construction: 2020, functionality: fully functional, GMP Roller Laminator EXCELAM-II 355 Q Working width 355 mm, hot lamination Laminator for hot lamination films from 32 - 175 microns Infrared-heated silicone rollers, ensuring scratch-free lamination Crsdpozwwqlefx Ai Soh Equipped with an 8-bit microprocessor LCD display and electronic reverse function, standby function Temperature adjustable from 0-160 °C in 1°C increments Temperature and speed settings are pre-programmed for each film thickness The roller pressure can be precisely adjusted for each film thickness using a scale disc Max. passage height: 5 mm Adapter for 25 mm core diameter Working speed: 0-1.6 m/min, adjustable in 9 steps Connection: 220 V / 50 Hz / 1300 Watts Dimensions: W546 x D456 x H285 mm Weight: 25 kg

Condition: good (used), Year of construction: 2012, machine/vehicle number: 158750, measuring range X-axis: 5,000 mm, measuring range Y-axis: 2,600 mm, measuring range Z-axis: 2,100 mm, Technical Data Manufacturer: Zeiss Model: Carmet II Duplex Serial No.: 158750; 157854 Year of manufacture: 2012 Crjdoxnrugjpfx Ai Sjh 2 measuring arms Measuring plate Centrally installed grid/adapter plate Width: 2,600 mm Depth: 4,800 mm Platform installation Measuring range X-axis: 5,000 mm Y-axis: 2,600 mm Z-axis: 2,100 mm Accessories 2 control PCs (FTSD0026; FTSD0029) 4 x 24" monitors, make Eizo 2 keyboards 2 mice Price: on request! Note: Our offer is addressed exclusively to professional customers. (Subject to changes and errors in technical data, information and pricing as well as prior sale!)

Condition: used, Year of construction: 2000, Zeiss Vista measuring machine, manufactured in 2000. Crodezd Dkxjpfx Ai Sjh

Year of construction: 2017, condition: ready for operation (used), - USED - 3D SCANNING SYSTEM MEASURING MACHINE Codovhc Unjpfx Ai Sorh TABLE SIZE: 250 - 500 mm NOTE: RESOLUTION 2448X2050; MEASURING TIME 1 SEC; SENSOR POSITIONNING ON TRIPOD; COMPUTER DELL M7710; SOFTWARE DONGLE SW COLIN 3D

Condition: repair required (used), Year of construction: 2007, functionality: not functional, machine/vehicle number: 135414, measuring range X-axis: 4,200 mm, measuring range Y-axis: 1,600 mm, measuring range Z-axis: 2,100 mm, controller model: C99, No reserve price – guaranteed sale to the highest bidder! The machine is currently not operational. There are defects on the Y-axis and Z-axis. Further details can be found in the attached service report and calibration certificate. TECHNICAL DETAILS Measuring range X: 4,200 mm Measuring range Y: 1,600 mm Measuring range Z: 2,100 mm Measuring table: 5,000 x 1,800 mm Calibrated measuring volume X-direction: 4,200 mm Y-direction: 1,600 mm Z-direction: 1,600 mm MACHINE DETAILS Control unit: C99 EQUIPMENT Probe head: TP20 #5M2409 Cedpoy R Taxsfx Ai Sjrh Measuring software: CMM-OS 5.4.00 CAA File: 03.06.2025 Calibration sphere: #134983 Note: The measuring computer HP Z420 Windows 7 can be supplied upon request. Please note this device has a virus infection caused by a hacker attack.

Condition: used, Year of construction: 2007, machine/vehicle number: 134418, measuring range X-axis: 1,200 mm, measuring range Y-axis: 1,800 mm, measuring range Z-axis: 1,000 mm, Equipment: type plate available, Technical Data Manufacturer: Zeiss Type: Accura 12/18/10 S/N: 13418 Year of manufacture: 2007 Measuring Plate Hard stone measuring plate Width: 2,400 mm Depth: 1,700 mm Height: 400 mm Measuring Range X-axis: 1,200 mm Y-axis: 1,800 mm Z-axis: 1,000 mm Accessories Control panel PC unit 2 x 27" monitors, brand BenQ Keyboard Mouse Accessories Crjdpexnruaofx Ai Sjh Stored in a two-door metal cabinet Price: on request! Note: Our offer is aimed exclusively at professional customers. (Subject to change and error in technical data, details and prices as well as prior sale!)

Condition: excellent (used), Zeiss Coordinate Measuring Machine Model: O-INSPECT 442 Machine Designation: Coordinate Measuring Machine Machine Type: O-INSPECT 442 The multisensor measuring machine O-INSPECT ZEISS enables optimal optical or contact measurement of all features. The CALYPSO software simultaneously displays the actual state, nominal profile, and deviations, making measurement results easy to identify and interpret. General Data: Dimensions: Width 1055 mm, Length 1351 mm, Height 1770 mm Measuring range: X 400 mm, Y 400 mm, Z 200 mm Weight: CMM 800 kg Workpiece, max. 20 kg CMM noise level < 70 dBA Electrical Data: Supply voltage: 100, 110, 120, 125, 230, 240 V~ (± 10 %) Current type: 1 / N / PE Frequency: 50 to 60 Hz (± 3.5 %) Power consumption: max. 1500 VA Fuses: At 230 V or 240 V: 16 A Credpfx Aiozii Dhj Soh At 100 V or 125 V: 15 A Travel Speeds: Creep speed, SLOW function: 0 to 5 mm/s Setup mode: 0 to 70 mm/s Automatic measurement: Axis (X, Y) max. 200 mm/s Axis (Z) max. 50 mm/s Axis (3D) max. 287 mm/s Ambient Conditions: The following conditions must be met for proper operation of the measuring machine. Operating ambient temperature: +17°C to +35°C Relative humidity: 40% to 70% (non-condensing) Room temperature for measurement: 20°C ±1 K Altitude above sea level: 100–125 V: max. 3000 m 230–240 V: max. 2000 m Probe System: Probe System: CFS Probe Types Data: Probe Type: CFS 2 mm Measuring range: 2 mm, Working distance: 61 mm, Spot diameter: 12.5 µm Measurable surface angle to beam direction: 90 ± 15° Measuring range: 3 mm, Working distance: 22.5 mm, Spot diameter: 12 µm Measurable surface angle to beam direction: 90 ± 30° Measuring range: 10 mm, Working distance: 70 mm, Spot diameter: 24 µm Measurable surface angle to beam direction: 90 ± 20° The values for surface angles are limit values and depend on the reflectivity of the workpiece surface. Rotary Table: Mass and resolution Table weight: 7 kg Resolution: 0.15’’ Dynamics: Angular speed max: 50°/s Rotational speed: 8.3 min⁻¹ Scope of Delivery: In the standard version, the O-INSPECT coordinate measuring machine is supplied with the following components: - Coordinate measuring machine (CMM) - Controller (integrated) - Control panel - PC with peripherals - Software - CALYPSO 5.2 - Documentation - Probe system - Reference stylus - Calibration artifact - Calibration template Scope of delivery: (Zeiss coordinate measuring machine as shown) Condition: used (Specifications subject to change and errors excepted!) Please inquire about transport options prior to purchase. If you have further questions, we are happy to assist you by phone.

Condition: good (used), Year of construction: 2008, machine/vehicle number: 149616, travel distance Y-axis: 1,600 mm, travel distance Z-axis: 2,500 mm, Equipment: type plate available, Technical Data Manufacturer: Zeiss Model: Pro T Compact S/N: 149616 Year of manufacture: 2008 Codpfx Aiexnrumo Sjrh 2 measuring arms Measuring table Width: 3,000 mm Depth: 6,000 mm Travel ranges Y-axis: 1,600 mm Z-axis: 2,500 mm Equipment 2 x control PCs (FTSD0026; FTSD0029) 4 x 24" monitors, make Eizo 2 x keyboard 2 x mouse Misc. accessories Price: on request! Note: Our offer is directed exclusively at professional customers. (Modifications and errors in the technical data, information and prices as well as prior sale remain reserved!)

Condition: good (used), Year of construction: 2003, Technical Data Manufacturer: Zeiss Model: Carmet Year of manufacture: 2003 2 measuring arms Measuring plate Mounted grid plate Cedpfexnru Hsx Ai Sorh Width: 3,100 mm Depth: 2,000 mm Accessories PC unit (FTSD0026) Joystick control 2 x 24" monitors, make Eizo Keyboard Mouse Price: on request! Note: Our offer is intended exclusively for professional clients. (Subject to change and errors in technical data, specifications and pricing, as well as prior sale!)

Condition: ready for operation (used), Year of construction: 1986, Offered is a 3D coordinate measuring machine. Working area X/Y/Z: 850mm/1200mm/600mm, probe holder: Renishaw PH10M, table surface: granite plate, resolution: 0.1µm, air supply: 5bar, control: Zeiss CMM Controller. Equipped with control panel with joystick, SCR200 probe change magazine, calibration sphere, extensive probe accessories. Weight: approx. 2400kg, overall dimensions X/Y/Z: approx. 2100mm/1900mm/2350mm. Inspection possible by arrangement. Crodpjy T N H Tofx Ai Soh

Year of construction: 2002, operating hours: 1,74,238 h, condition: excellent (used), machine/vehicle number: 115330, Technical Data Manufacturer: ZEISS Type: PRISMO 7 Serial Number: 118103 Crsdpfxeiq Nuze Ai Ssh Operating Hours: 174238 Measuring Range X = 900 mm Y = 1200 mm Z = 700 mm Length Measurement Uncertainty E0-MPE = 1.5 µm + L / 350 µm The machine can be modernized with new accessories according to customer requirements. Price: upon request! Installation and commissioning possible! We will gladly prepare a detailed offer for you. Note: Our offer is exclusively aimed at professional customers. (Subject to changes and errors in the technical data, information, and prices, as well as prior sale!)

Condition: excellent (used), Year of construction: 2020, functionality: fully functional, Factory closure mask production. Installed in 2021, out of operation since March 2022. The systems are already dismantled and ready for shipment. Optima CMF: Packaging machine Application: For erecting and sealing folding cartons, ideal for complex vertical carton requirements. Products: Suitable for cosmetic products such as lotion, makeup bottles, and cream jars. Crjdjxqf U Sepfx Ai Seh Features: Uses robotics for precise placement of products and inserts such as spatulas, brochures, or flip-top leaflets. Flexibility: Can also be configured for food and chemical products in other versions of the machine.

Condition: used, Year of construction: 2021, functionality: fully functional, overall weight: 500 kg, The machine was purchased during the liquidation of a company. Csdoxw S Ixopfx Ai Serh Flowpack machine ITALDIBIPACK Dibiflow 500 – Year of manufacture 2021 – Very good condition For sale is a high-quality flowpack packaging machine from the manufacturer ITALDIBIPACK, model Dibiflow 500, year of manufacture 2021. The machine is in very good, well-maintained condition and is ideal for the efficient packaging of a wide variety of products in tubular bags. Technical data Manufacturer: ITALDIBIPACK S.p.A. Model: Dibiflow 500 Year of manufacture: 2021 Connection: 400V – 3Ph + T + N – 50/60 Hz Power: 4.3 kW Weight: approx. 500 kg Equipment & Features Robust construction High-quality sensors for product and film detection Adjustable guide rails for different product widths Clean, modern control and drive technology Ideal for food, non-food, industrial products and more CE marking Perfectly suited for continuous packaging processes Condition The machine is ready for immediate use and shows only minor signs of wear. The guide systems, rollers, sensors and the entire mechanics are in very good condition (see pictures). Price Negotiable – €13,000 + €4,000 printer

Condition: used, Magnification: 10×/40×, eyepieces: W 10×/20, free working distance: 92mm, field of view at 10×/40×: 20mm/5mm, illumination: integrated reflected light and transmitted light, mixed-light operation possible. Machine dimensions X/Y/Z: approx. 230mm/300mm/350mm, microscope body weight: approx. 1.5kg, stand weight: approx. 3.5kg. An on-site inspection is possible. Cjdpfx Aszww Svsi Ssrh

Year of construction: 2017, condition: used, working width 200 mm mains connection 400 V / 50 Hz rated current 25 A connected load 10 kW Through-feed grinding machine with extraction system Condition: Used 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 regarding technical data and specifications; Credpfxez Ic Axe Ai Seh subject to prior sale.

Year of construction: 2022, condition: new, functionality: fully functional, machine/vehicle number: Q230213, For sale is an unused system for flameless explosion pressure relief, manufactured by REMBE. The device is in absolutely new condition, still packaged in its original wooden transport crate, and will be delivered including original documentation and accessories. Technical data (according to the nameplate): Manufacturer: REMBE GmbH Safety+Control Type: Q-Rohr-3-G-24 Nominal size: DN 600 / 24" Credpfx Aozxgtfoi Seh Relief area: 2700 cm² Material: Stainless steel Seal: Graphite Burst pressure (at 22 °C): nominal 0.700 bar g (min. 0.595 / max. 0.805) Certification: ATEX (IBExU 16 ATEX 2029 X) Signal unit: ROSE Systemtechnik (Type 15.061003, max. temperature 200 °C) Scope of delivery: 1x REMBE Q-Rohr-3-G-24 (in original wooden crate) 1x Original operating manual 1x PHOENIX CONTACT isolation amplifier (MACX MCR-EX-SL-2NAM-T-SP, original packaging) The system is ideal for industrial and process plants that require the highest ATEX safety standards. An on-site inspection is possible by arrangement.

Condition: used, Year of construction: 2015, functionality: fully functional, machine/vehicle number: MB 0484 / 2014, type of input current: three-phase, continuous power (apparent): 10 kVA, type of cooling: air, total width: 1,119 mm, total length: 2,595 mm, total height: 2,510 mm, overall weight: 1,700 kg, For sale is a capacitor discharge welding system (CD welding system) from the brand GLAMATRONIC, model GKS-S4/12-Q, manufactured in 2015. The system is in good condition and is suitable for industrial welding applications with high process reliability and precise energy output. The system has been regularly maintained and is immediately ready for operation. The control cabinets are equipped with additional air cooling. Technical data: Make / Type: GKS-S4/12-Q Year of manufacture: 06/2015 Crjdpfx Asy Rmk Doi Soh Rated voltage: 3 x 400 V AC / 50 Hz Control voltages: 230 V AC / 24 V DC Rated power: 10 kVA Welding energy: 4 kJ Welding force: 12 kN Max. supply line fuse: 32 A Frame weight: approx. 1,700 kg Control cabinet weight: approx. 1,000 kg

Condition: excellent (used), ZEISS Type: DSM 962 The digitized scanning electron microscope DSM 962 is a device equipped with an integrated 4 MB image memory, a 40 MB hard drive for internal image storage, as well as drives for external storage of data and images. This allows for quick and easy acquisition of information about the composition and morphology of specimen surfaces, even down to the sub-micrometer range. With a magnification range of 5x to 300,000x, both the examination of macrostructures and microstructures is possible. Through special attachments, the range of applications can be significantly expanded, enabling, for example, analytical investigations in micro-areas of the surface. The device can be operated using conventional switches or via the keyboard and mouse (optional). The electron optics and vacuum control are conventional. The functions of the image memory are operated using the keyboard or mouse (optional). A separate information display is located centrally on the control panel for displaying the menus. This user manual is intended to serve as a guide for the user to achieve the best possible results with the device. The explanations have been kept as simple as possible in order to provide even a less experienced user with the necessary knowledge. Magnification range: 20x to 300,000x at a 7 mm working distance Steps in a sequence of 1-2-3-5-10 Codpfxszdthys Ai Sorh Minimum magnification: 5x at a 50 mm working distance Resolution: 4 nm - guaranteed with tungsten filament at 30 kV, 6 mm working distance, untilted specimen 25 nm - guaranteed with tungsten filament at 1 kV, 6 mm working distance, untilted specimen 3.5 nm - guaranteed with optimized LaB6 filament at 30 kV, 6 mm working distance, untilted specimen Scope of supply: (DSM 962 with accessories as shown) Condition: used (Changes and errors in the technical data are subject to change!) Please inquire about transport options before purchasing. We will be happy to answer any further questions you may have by phone.

Condition: excellent (used), Year of construction: 2020, functionality: fully functional, Factory liquidation mask production line. Installed in 2021, out of operation since March 2022. The systems are already dismantled and ready for dispatch. - Cross tables available Csdpfx Aexqgk Uoi Ssrh - Ink return system integrated - Lateral lift integrated, can be deactivated if required The HERMETIC series can be used both as manual workstations and in automated applications. In manual operations, the machine impresses with its wide range of settings and high printing force; in automated applications, it stands out for its cam control system, which ensures a smooth and stable printing process. The absolute highlight is its drive mechanism: both the up-and-down movement of the printing pad and the forward and backward movement of the pad printing cliché are controlled by a cam disk.