Upgrade your CNC3018 with this integrated offline controller for standalone precision machining. The GRBL-based 3-axis control board eliminates the need for a constant PC connection, delivering reliable performance with integrated stepper drivers for simplified setup and stable operation. Features and Benefits
- GRBL Offline Controller - Operate your CNC machine independently from a computer, freeing up workspace and increasing operational flexibility.
- Integrated 3-Axis Control Board - A single, unified board with built-in stepper drivers reduces wiring complexity and potential points of failure for a cleaner, more reliable setup.
- Offline Monitor Capability - Load, edit, and run G-code files directly from the onboard SD card, allowing for easy job management without software.
- Robust Power Design - Engineered to handle the power requirements of the CNC3018's stepper motors, ensuring consistent torque and preventing missed steps during intricate cuts.
- Plug-and-Play Compatibility - Designed as a direct upgrade for the CNC3018, featuring standard connectors for straightforward installation and immediate use. Applications
- Prototyping and Small Batch Production - Run complex machining jobs repeatedly from stored files, ideal for creating multiple identical parts without PC supervision.
- Educational and Workshop Environments - A safer and more manageable setup for classrooms or shared spaces where a dedicated computer for each machine is impractical.
- Dedicated CNC Workstation - Create a permanent, streamlined machining station by removing the computer, allowing the CNC to function as a standalone tool.
- Hobbyist and DIY Projects - Simplify your workflow for engraving, PCB milling, or wood carving by transferring files via SD card and letting the machine run autonomously. Note: This is a control board upgrade kit. Basic knowledge of your CNC3018's wiring and assembly is recommended for installation. Always disconnect power before installing or modifying electronic components.
Dimensions (Control Board): 100 x 80 x 20 mm (estimated). Power Input Voltage: 12-24 V DC. Microstepping Resolution: 1/16 step. Processor: ATmega328P. Working Memory: 1 KB. Flash Memory: 32 KB. Storage Temperature: -10-60 °C. Compatibility: CNC3018 Max. Axis Count: 3. Communication Interface: USB. Control Board: 3-Axis Integrated. Control Interface: Offline Monitor. Controller Type: Offline Controller. Coolant Control: 1 output. Driver Type: Integrated. Endstop Inputs: 3. Firmware: GRBL. Operating Temperature: 0-40 °C. Product Type: CNC Controller Upgrade Kit. Spindle Control: PWM. Stepper Motor Driver Current: 1.5 A (typical). Supported File Format: .gcode. Board Dimensions (Approx.): 100 mm x 80 mm. Work Area Dimensions (Controller Dependent): Compatible with standard CNC3018 Max frame. Input Voltage (Control Board): 12V - 36V DC. Logic Voltage: 5V DC (regulated on-board). Communication Interface: USB Type-B for direct computer connection. Control Interface: Offline Handwheel Controller with LCD Monitor. Offline Controller Interface: Rotary encoder with push-button, function keys. Stepper Motor Compatibility: 4-wire NEMA 17 stepper motors (1.5A-2.0A per phase typical). Supported G-code Standards: RS-274 (G-code) and M-codes as per GRBL implementation. Axis Resolution: Configurable via GRBL settings (typically 1/16 microstepping default). Controller Core: ATmega328P (GRBL 1.1f compatible). Coolant Control: Dedicated output pin for coolant relay or pump. Emergency Stop: Dedicated input pin for E-stop switch. File Storage: MicroSD card slot (on offline controller) for G-code files. Firmware: GRBL (Pre-installed). Limit Switch Inputs: 3-axis (X, Y, Z) with dedicated pins for normally-open switches. Maximum Step Pulse Frequency: 40 kHz (typical for GRBL). Mounting: Standard mounting hole pattern for CNC3018 series enclosures. Offline Controller Display: 128x64 pixel LCD. Probe Input: Dedicated pin for touch probe or automated Z-axis setting. Product Type: 3-Axis CNC Control Board with Integrated Drivers and Offline Controller. Spindle Control: PWM output for DC spindle/Laser module (0-5V or 0-12V). Spindle Maximum Current: 10A (for DC spindle). Stepper Motor Drivers: Integrated A4988 or TMC2208 (in silent mode) compatible drivers. Q: What are the key specifications of the CNC3018 Max Offline Controller upgrade parts? A: This upgrade kit includes a 3-axis control board with integrated drivers and an offline controller for GRBL-based systems. It is designed to replace the standard controller on compatible CNC3018 machines, enabling operation without a constant computer connection.. Q: How durable is the GRBL offline controller and integrated control board? A: The control board is built with robust components and a sturdy offline controller housing designed for workshop environments. It offers reliable performance for regular DIY and light professional use, making it a dependable upgrade.. Q: Is this offline controller upgrade compatible with my existing CNC3018 machine? A: Yes, this GRBL offline controller and 3-axis board are specifically designed as a direct upgrade for the CNC3018 Max and similar models. It is essential to verify your machine's exact model and current controller version before purchase.. Q: Does this CNC controller upgrade come with a warranty or guarantee? A: Most sellers provide a standard warranty period for this product, typically covering manufacturing defects. We recommend checking the specific seller's policy for the exact warranty duration and coverage details.. Q: Is the CNC3018 Max Offline Controller a good value compared to other options? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. It delivers reliable performance for regular use, integrating the control board and offline functionality into one cost-effective package..