PwnCNC Spindle System

Upgrade your CNC with a clean, enclosed, and ready-to-install spindle system from PwnCNC.

The PwnCNC Spindle System is our premium spindle upgrade package for customers who want a more complete installation experience than a basic spindle kit. Each system includes a spindle motor, pre-programmed VFD installed in our updated PwnCNC enclosure, spindle cable, power cord, collets, wrenches, and the selected machine/controller-specific options needed for your setup.

Whether you are upgrading from a trim router or building a high-performance CNC setup from the start, the PwnCNC Spindle System gives you smooth, quiet, reliable cutting power in a professionally assembled package.

Spindle System vs. Spindle Kit

The PwnCNC Spindle System is our more complete, plug-n-play spindle solution. It includes the major spindle kit components preassembled into a finished VFD enclosure for a cleaner, safer, and easier installation.

If you are looking for a lower-cost option and are comfortable handling more of the wiring, enclosure planning, and installation yourself, consider our PwnCNC Spindle Kit instead.

New PwnCNC VFD Enclosure

Our Spindle Systems now feature the updated PwnCNC VFD enclosure, designed to provide a cleaner, more finished installation with the VFD pre-installed, pre-programmed, and ready for your selected spindle configuration.

• Integrated VFD enclosure: Keeps the VFD protected and high-voltage wiring contained inside a finished housing.
• Front-mounted keypad access: Provides convenient access to manual spindle controls directly from the enclosure.
• Cleaner external connections: External connection points help simplify installation and reduce wiring clutter.
• PwnCNC-built layout: Designed around our spindle system workflow for a more professional CNC installation.
• Compact black-and-yellow enclosure: Matches the PwnCNC ecosystem while keeping the system easier to position near your CNC.
• Tested in-house: Each system is assembled, configured, and tested before shipment.

Why Choose the PwnCNC Spindle System?

• Updated PwnCNC VFD enclosure: The VFD is pre-installed inside our finished black-and-yellow enclosure with front keypad access and external connection points for a cleaner installation.
• Pre-programmed VFD: Configured for the selected spindle and supported control method.
• Tested before shipment: Each system is assembled and tested in-house before it leaves PwnCNC.
• Cleaner installation: High-voltage wiring is contained inside the enclosure.
• Reduced wiring complexity: Critical spindle connections are prepared for easier setup.
• Configurable options: Choose the motor, voltage, cooling style, and controller compatibility that fits your machine.

Configured for Your CNC

Choose your spindle motor, voltage, cooling style, and compatible controller options from the dropdowns above. Based on your selections, the correct system components will be added to your cart.

Important: This is a configurable bundle product. If you manually remove individual bundle components from your cart, those removed items will not ship, even if they were part of your original configuration.

Spindle Motor Options

• 1.5kW, 110V, 65mm, ER11 — air-cooled or water-cooled
• 1.5kW, 110V, 80mm, ER20 — air-cooled or water-cooled
• 2.2kW, 220V, 80mm, ER20 — air-cooled or water-cooled

Special-order spindle motors may be available upon request. Special orders typically require additional lead time.

What’s Included

• Pre-programmed VFD installed in the updated PwnCNC enclosure
• Selected air-cooled or water-cooled spindle motor
• 20' shielded, flexible spindle cable
• Power cord matched to the selected voltage
• Three collets matched to spindle size
• Two spindle wrenches matched to spindle size
• Cooling pump and 2x16ft stock tubing for water-cooled models
• Machine/controller-specific control cable or accessories based on selected options

Collets and Wrenches

ER11 spindle systems include:

• 1/16" ER11 collet
• 1/8" ER11 collet
• 1/4" ER11 collet
• 13mm and 17mm wrenches

ER20 spindle systems include:

• 1/8" ER20 collet
• 1/4" ER20 collet
• 1/2" ER20 collet
• 21mm and 30mm wrenches

Water-Cooled Models

Water-cooled spindle systems include a cooling pump and tubing. A coolant reservoir and coolant liquid are not included. Many customers use a dedicated bucket or reservoir with an appropriate coolant mixture.

The Silicon & Superthane upgraded tubing is 10mm OD and may require minor adjustment or “massaging” to fit through the standard compression nuts on some water-cooled spindle motors. For a cleaner fit, consider adding our Kool Connectors.

Air-Cooled Models

Air-cooled spindle systems do not require a cooling pump, coolant reservoir, coolant liquid, or water-cooling tubing. These are a great option for customers who want a simpler spindle setup without managing a coolant loop.

Please make sure your CNC machine has the proper spindle mount size and enough clearance for the selected motor.

Technical Highlights

• Operating range: 8,000–24,000 RPM
• ER11 collets on 65mm motors
• ER20 collets on 80mm motors
• 1.5kW motors draw approximately 12A at 110V
• 2.2kW motors draw approximately 10A at 220V
• Supports compatible PWM, analog voltage, or Modbus spindle control setups
• Shielded spindle cabling helps reduce electrical interference when installed correctly
• Updated VFD enclosure helps protect the electronics and keeps high-voltage wiring contained
• Front-mounted keypad access for convenient manual control
• External connection points for a cleaner spindle system installation

Build Time and Availability

PwnCNC Spindle Systems are assembled, configured, and tested in-house before shipment. While we keep many components in stock, each system is built based on your selected motor, voltage, cooling style, and controller-related options.

Most spindle systems ship within 1–2 weeks. Depending on motor availability, special-order components, or current order volume, lead time may extend to 4–6 weeks.

If your build timeline is critical, please contact us before ordering so we can confirm current availability.

Compatibility

PwnCNC Spindle Systems are compatible with many popular CNC machines, including Onefinity, Shapeoko, and other CNC platforms when configured correctly. Some machines require controller-specific cables, mounts, brackets, or setup steps.

Please review our compatibility documentation and machine-specific installation guides before ordering.

What’s Not Included

• Coolant liquid
• Coolant reservoir
• Spindle mount, unless included separately
• Machine-specific mounting hardware not listed above
• Optional accessories not selected during configuration

Important Notes

• This is not the same product as our basic PwnCNC Spindle Kit.
• This system still requires proper installation, grounding, mounting, and machine-specific setup.
• The spindle cable shield must be properly drained to ground for optimal EMI performance.
• Water-cooled models require coolant liquid and a reservoir, sold separately.
• Air-cooled models do not require coolant liquid, coolant tubing, or a cooling pump.
• Support for non-PwnCNC controllers or third-party CNC machines may be limited by the controller or machine manufacturer’s documentation.
• Always follow proper electrical safety practices when installing spindle equipment.

Recommended Add-Ons

• Spindle mount for your machine
• Kool Connectors for water-cooled spindle setups
• Additional ER11 or ER20 collets
• Cyclone Bits
• Dust boot or dust collection accessories