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HNC-808DG Open Source Grinding CNC Controller




2-4 axes


NCUC, M3, Ethercat


10.4 inches

Main Features

  • HNC-808DG grinding CNC Controller
  • Supports customer customization
  • Aluminum allow frame with 10.4-inch LCD display
  • 3 Axis Controller for the grinding industry
  • Open source CNC controller with competitive price



Features of HNC808Di/M Open Source CNC Controller for Grinding Machines

  1. 2-4 axis control
  2. 10″ color LCD screen
  3. External PLC & IO module
  4. Support NCUC, M3, Ethercat bus protocol
  5. Used for CNC grinding machine

Rich Application Scenarios

(1) Internal Grinding

-Oscillation grinding,

-High frequency, high efficiency,


(2) Cylindrical Grinding

-Realize the grinding of various parts through a variety of grinding methods

-The process is optimized, and the grinding time is reduced by 30%.

-It can grind multi-step, long shaft and thin-walled workpieces.

(3) Centerless Grinding

-Plunge grinding, continuous grinding, plunge-continuous grinding

-Support online measurement

-High response, high speed, high precision

(4) Cam Grinding

-Ethercat protocol, fast response

-Horizontal speed control, high precision

-Optimized cam algorithm, high precision

(5) Thread screw grinding

-Online monitoring, online compensation

-Convenient tool setting and high precision

-Optimize grinding solution

(6) Crankshaft

-Horizontal speed control, high precision

-Ethercat protocol, fast response

-Optimized tangent point following algorithm, high precision

-Error control and compensation

(7) Gear grinding

-Electronic Gear Box

-Support straight tooth, helical tooth and arc tooth processing

-Optimized control algorithm


Project HNC808DG
Feed axis/channel Standard 3
Max 9
Spindle/Channel Standard 1
Max 4
Number of channels Standard 1
Max 4
Maximum number of axes in simultaneous motion / 20
Maximum number of feed axes 64
Maximum number of simultaneously controlled axes/channel 9
Number of PMC control axes 32
Interpolation cycle (ms) 0.125-4
Maximum support input/output points 2048/2048
Encoder Absolute
Drive/Motor Single drive; two shafts in one
Applicable scope High-end, Bus type

Application Cases:


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    Why HNC808D/G Open Source Grinding CNC Controller?

    Service Response Within 24 Hours

    - iNC-Cloud provides remote diagnosis and monitoring.

    - Local or remote service supported by engineer in fluent English or local language.

    Support Return Policy

    - Support return within 12 months' warranty.

    - Complete replacement within 40 working days.

    Excellent Quality

    - Constant temperature production workshop.

    - 10 strict production test before final product.

    Favorable Price

    - Make sure to give you an economic CNC solution.

    - Provide CNC controller kits including servo drive, motor, spindle motor and etc.

    Patent Certification, Excellent Strength

    In the history of more than 29 years of development, it has won many awards and more than 1,000 patent certifications.

    ISO Environmental Management
    ISO Health and Satety
    ISO Qaulity Managemen

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