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Standard CNC » Standard CNC Machine Kits » CRP4848 4' x 4' CNC Router Kit
CRP4848 4' x 4' CNC Router Kit
CRP4848 4' x 4' CNC Router Kit
The CRP4848 CNC machine kit offers high performance and a large work area at an incredible price.

There are currently hundreds of these machines running across a wide array of industries and applications all over the world. Order today from a trusted name in the DIY CNC business!

CNC Router Parts CRP4848
CRP4848 4' x 4' CNC Machine Kit
base configuration

Features & Benefits
  • Rigid all-metal design (heavy-duty aluminum extrusion and steel plate design)
  • Dual drive rack and pinion for Y
  • Rack and pinion drive for X
  • Pre-assembled 5 start Acme Lead Screw Z-Axis
  • Easy step-by-step Assembly Instructions
  • Cable management (E-chain) included (standard)
  • Proudly designed and supported in the USA by CNC Router Parts

  • Work Area: (PDF)
    • X: 49-1/2" (1260mm)
    • Y: 49-1/2"(1260mm)
    • Z: 8" (203mm) or 12" (304mm) Travel [1]
      • Gantry clearance: 6.5" (165mm) - minus spoil board thickness [2]
  • Footprint: (PDF)
    • Width: 71" (1805mm)
    • Length: 66-1/2" (1690mm)
    • Height:
      • 33" (840mm)
      • 66" (1680mm) with optional Leg Kit
    • Weight:
      • 420lb (190kg)
      • 484lb (220kg) with optional Leg Kit
  • Cutting Speed:
    • 200 IPM+ (NEMA 23 version)*
    • 400 IPM+ (NEMA 34 version)*
  • Rapid Speed:
    • 600 IPM+ (NEMA 23 version)*
    • 1000 IPM+ (NEMA 34 version)*
  • Drive System:
    • X/Y: Standard Rack and Pinion
    • Z: ACME Lead Screw
  • Resolution:
    • X/Y: 0.0005” (0.0127 mm)
    • Z: 0.00025” (0.008 mm)
  • Repeatability: +/- 0.003” (0.076 mm)
  • Accuracy: +/- 0.005” (0.127 mm) or better
* Using CNC Router Parts electronics. Appropriate feedrates depend highly on material, depth of cut, cutting spindle and tooling.

What's included
This kit includes all of the parts needed to build the mechanical portion of a 4' x 4' Standard CNC machine:
  • Aluminum extrusion, counterbored and tapped for easy assembly
  • Pre-drilled cold rolled steel rails for X & Y axes
  • Standard X & Y bumper kits
  • Linear motion components (linear carriages, connecting plates and risers)
  • Drive components (gear racks, rack and pinion drives, rack clamps)
  • 5 Start Acme Lead Screw Z-Axis
  • All fasteners required for assembly
  • Cable Track (E-chain)
  • Spoil Board fasteners
In addition, our Standard CNC kits are broken down and packed by sub-assembly, helping to make your build straightforward and organized:
  • Machine Base, 4' x 4' (CRP110-00-4848)
  • Machine Risers (CRP120-00)
  • Machine Gantry, 4' (CRP130-00-48)
  • Z-Axis (CRP1040-00)

Product Notes
  1. If you require increased Z-Axis travel, this can be accomplished with our 12" 5 Start Acme Lead Screw Z-Axis by recessing your work-piece in the table, or off the front of your machine (select the 12" Z-Axis travel option below).
  2. If you require increased gantry clearance, our PRO Series CNC Machine Kits feature architecture that can accomodate this.

CNC Router Parts CRP4848
CRP4848 4' x 4' CNC Machine Kit
configured with optional Leg Kit, NEMA 23 Plug and Play CNC Control System, router mount, and tramming adapter.

Recommended Accessories
With these accessories, a router or spindle, and a computer to run the CNC control software, you will have everything you need to assemble your machine and get cutting!

If you have any questions about your machine or specific application, please do not hesitate to Contact Us, and we will be more than happy to discuss the options for your ideal solution!

Please choose from the available options and click Add to Cart
Z-Axis (Standard) Version:
This product was added to our catalog on September 5, 2011.

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