High-Z S-720 CNC Machine

High-Z S-720 CNC Machine

Precision German Engineered Quality with Dedicated UK support

A multi-purpose CNC machine with routing, milling, drilling, engraving, sculpting capabilities. Work with many materials including woods, MDF, modelling wax/resins, foams, plastics such as PVC and plexiglass through to metals such as Aluminium, Brass, Copper and sheet steel. Cut foils and vinyl for stencils or sign art. Mill Printed Circuit Boards and create front panels and enclosures for your prototypes.

  • Machine Working Area: X=720 mm; Y=420 mm; Z= 110 mm
  • Enhanced power and precision through the use of 2 motors on the X-Axis. This arrangement provides for a constant tension and compression during milling operations.
  • Only high quality bearings and guideways used to provide smooth precision of operation (repeatability +/- 30µm).
  • X and Y guide ways are hardened and grinded, with double sets of bearings used along with precision trapezium thread lead screws.
  • Traverse rapid feed max. 4000 mm/min, Working feed max. 3000 mm/min
  • Resolution 0.003 mm (1/10 Step)
  • Reference switches on all axes with software limit control
  • Double safety emergency stop button
  • Energy chain for clean cabling
  • Milling Motor anchorage: Euroneck 43mm
  • Modular frame for universal application
  • Table size/clamping area: 1050 x 510 mm
  • Total dimensions incl. motors : LxWxH = appr. 1116x690x570mm
  • Machine comes complete with a 4-axis, 5-channel (peak 3.5A per channel) microstepping driver. The drive consists of 4 qulaity Nanotec stepping motors (2X, Y, Z, A) with 2000 steps/rev (1/10 Step).
  • Machine comes with KinetiC-NC Ethernet Control System. KinetiC-NC software application runs on Windows 10 PC (supplied by customer). The KinetiC-NC hardware control module requires an ethernet port and a spare USB port. 
  • 2 Year Warranty.


Note: The machines are made to order for each customer and it will take 4 weeks for a standard factory build. The machines will arrive on a pallet and someone will need to be on location to receive the order. Two people will be required to lift the machines safely, due to the size and weight of the machines.

Additional Order Options:
(Base Price: £2,875.00)
  • Router/Spindle
  • Milling kit
  • Vectric CAD/CAM (save up to £165)
  • T-Groove Clamping Bed
  • 10-piece Starter Milling Tool Set (save £20)
  • Tool Length Sensor (save £50)
  • Vacuum Extraction Attachment (save £20)
  • Underframe to Make Free-Standing
  • £3,150.00
  • exc VAT

Product questions

  • Chris Carette
    08-08-2023, 09:27

    I have the old CNC-Technik controller which came with my High-Z S720 and would like to know the pin assignment so I can set it up with linux cnc.

    08-08-2023, 10:45

    The user manual for the Zero3 controller box, which includes pinout information, is available in our support area https://www.prototools.co.uk/?target=support. If you need a user manual for the Zero2 or the original controller unit Zero1, then please contact info@cnc-step.com to request that information. They will be happy to assist you with this request.

  • Peter Martin
    01-02-2019, 22:31

    What are the power supply requirements for this machine?

    04-02-2019, 11:52

    The machine runs off a normal household 240V, 13A, single phase supply.

  • Rich
    03-01-2018, 18:55

    I have a PC running Windows XP. How do I connect this PC to the Control Box. Is it via a USB Connection or parallel port?

    My PC does not have a parallel port only USB

    03-01-2018, 19:07

    Assuming you're running with WinPC-NC USB controller software, then the connection is via a USB2.0 port. WinPC-NC USB comes with a dedicated hardware controller module that offloads all the real-time signal generation away from Windows and onto the hardware module, this means that the load on Windows is very low, it just sends some serial text down from Windows to the controller via the USB port. Check out the video in the support area that shows you how to connect up the system. There is also connection information provided along with the printed user manual, supplied along with the machine purchase.

  • rich
    05-12-2017, 19:17

    I have an old stand alone PC running Windows XP. Is this compatible with the Controller Software WinPC-NC USB

    05-12-2017, 19:56

    Yes, WinPC-NC USB is compatible with WinXP or later. Your PC will need to have a spare USB2.0 port.

  • Rich
    05-12-2017, 19:10

    I understand I don't need to take the T Slot Table as I only ever will be carving wood. How do I fit the 'sacrifice board'?

    05-12-2017, 20:02

    If you intend to make your own sacrificial bed plate, just buy a set of the T-Groove nuts from the accessories section. You slot the nuts into the machine frame ends and this then presents M6 threaded bolting locations for you to attach your bed plate to. You then drill holes in your bed plate aligned with the T-Groove nuts in the framework. Note that you would likely also need to stack some material underneath your bed plate (if it's made of wood) to ensure it is supported and does not sag.

    The T-Groove bed is made from extruded aluminium plates that are bolted onto an additional aluminium supporting framework underneath. This makes it a rigid assembly, which you can also easily add/remove if needed.

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