This CNC Shield V3 DRV8825 bundle delivers a powerful, ready-to-run motion control solution for your CNC machine. It combines a reliable GRBL controller with four high-torque 1.26N.m Nema23 stepper motors, providing the precise power and control needed for demanding engraving and milling tasks. Features and Benefits
- CNC Shield V3 with DRV8825 Drivers - Offers microstepping control for smooth, precise motor movement and reduced vibration during operation.
- Four Nema23 Stepper Motors (1.26N.m / 178 oz-in) - Provides substantial holding torque for driving lead screws or belts without skipping, even under load.
- GRBL 1.1 Compatible Controller - Ensures seamless integration with popular CNC software like Universal Gcode Sender, Candle, and bCNC.
- Complete Plug-and-Play Bundle - Includes all necessary components to control a 3-axis CNC machine, saving time on sourcing and compatibility checks.
- DRV8825 Driver Adjustability - Features potentiometers for fine-tuning motor current, protecting your motors and optimizing performance for your specific setup. Applications
- DIY CNC Router Construction - An excellent core component set for building a capable 3-axis milling or engraving machine from scratch.
- CNC Machine Upgrades - Replace underpowered stepper motors and drivers in an existing desktop CNC to improve cutting force and precision.
- Precision Engraving Work - Ideal for detailed projects in wood, plastics, and soft metals where smooth motor operation is critical for finish quality.
- Prototyping and Light Production - A reliable and cost-effective motion system for small-scale manufacturing, sign making, or PCB milling.
Input Voltage: 12-36 V DC. Logic Voltage: 5 V. Microstepping Resolution: 1, 1/2, 1/4, 1/8, 1/16, 1/32. Communication Interface: USB via Arduino Uno (compatible). Controller: GRBL. Cooling: Fan Mounting Point. Emergency Stop Input: Yes. Limit Switch Inputs: 3-Axis (X, Y, Z). Maximum Current per Phase: 2.2 A. Spindle Control: PWM Output. Stepper Driver Quantity: 4. Stepper Driver Type: DRV8825. Stepper Motor Holding Torque: 1.26 N·m. Stepper Motor Model: NEMA 23. Stepper Motor Quantity: 4. Shaft Diameter (Motor): 6.35mm (1/4 inch) or 8mm (common for Nema23). Input Voltage (Shield): 12V - 36V DC (typical for DRV8825 on CNC Shield). Communication Interface: USB via Arduino UNO (serial). Stepper Motor Current Rating: Inferred 2.5A - 3.0A per phase (typical for Nema23 with this torque). Controller Board: CNC Shield V3 (Arduino UNO Compatible). Controller Firmware: GRBL 1.1 (or compatible). Coolant Control: Dedicated output pin for coolant/mist control. Limit Switch Support: Dedicated inputs for X, Y, Z limit switches (normally closed). Maximum Current per Axis: 2.2A (limited by CNC Shield V3 design). Motor Connector Type: 4-pin Molex-type (standard for Nema 23). Mounting Hole Pattern (Motor): 47.14mm x 47.14mm (standard Nema 23 flange). Number of Controlled Axes: 3 (X, Y, Z) with potential for 4th (A) axis expansion. Spindle Control: PWM output for spindle speed control. Stepper Driver Microstepping: Up to 1/32 microstepping (configurable). Stepper Driver Type: DRV8825 (Pololu Compatible). Stepper Motor Holding Torque: 1.26 Newton-meters (178.5 oz-in). Stepper Motor Model: Nema 23. Stepper Motor Step Angle: 1.8 degrees (200 steps per revolution). Q: What are the specifications of the included Nema23 stepper motors? A: The bundle includes Nema23 stepper motors with a holding torque of 1.26 Newton-meters. This torque level is suitable for small to medium-sized CNC engraving and milling applications, providing a good balance of power and control.. Q: How durable and reliable is this GRBL controller bundle for regular use? A: This bundle is built for reliability in regular DIY and professional use. The CNC Shield V3 and DRV8825 drivers are widely used and known for their stable performance, making it a dependable choice for consistent CNC machine operation.. Q: Can I use this CNC controller bundle with my existing 3-axis milling machine? A: Yes, this bundle is specifically designed for 3-axis CNC milling and engraving machines. The CNC Shield V3 is compatible with standard Arduino Uno boards running GRBL firmware, making it a common upgrade or replacement for many DIY CNC setups.. Q: Does this product come with a warranty or guarantee? A: Warranty details are typically provided by the seller at the point of purchase. We recommend checking the specific product listing or contacting the seller directly for information on the warranty period and coverage for this controller and motor bundle.. Q: Is this GRBL controller bundle with Nema23 motors a good value compared to buying parts separately? A: Yes, this offers excellent value for DIY enthusiasts and professionals seeking quality without premium brand pricing. Bundling the CNC Shield, DRV8825 drivers, and Nema23 motors ensures component compatibility and delivers reliable performance for regular use at a competitive price..