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CNC Retrofit » Rack and Pinion System » PRO Rack and Pinion Drive 2.0
PRO Rack and Pinion Drive 2.0
PRO Rack and Pinion Drive 2.0

The high accuracy, low backlash rack and pinion drive included with our large format Avid CNC PRO machines is also available for DIY applications.

The new PRO Drive 2.0 system improves performance while minimizing maintenance.

Designed With Options In Mind
Avid CNC's proprietary system ensures compatibility with multiple motor shaft diameters and the ability to utilize either NEMA 23 or NEMA 34 configurations.
Exceptional Value
The PRO Drive 2.0 system significantly reduces long term maintenance costs by allowing for isolated replacement of the Drive Gear Cartridge wear component.
Optimized Tooth Design
Engineered for superior motion and belt tracking.
Integrated Double Row Ball Bearing
Designed to provide even greater stability and load handling under demanding conditions.
Effortless Tension System Adjustment
The spring-loaded pivot mechanism ensures proper gear mesh to achieve low backlash motion while the top-side cam enables simple belt tension adjustments without the need for disassembly.

What's Included
  • Universal Drive Plate
  • Gear Set with replaceable Drive Gear Cartridge*
  • Motor Pulley*
  • Drive Belt*
  • Gear Set Shaft
  • Belt tensioning hardware
  • Motor mounting and tensioning hardware (motor not included)

*Configuration based on selection

PRO Drive 2.0 Kit Contents - N34
Kit Contents | NEMA 34
  NEMA 23 NEMA 34
Motor Shaft Diameter 1/4" 8mm 3/8" 1/2" 14mm
Gear Reduction Ratio 3 : 1 2.73 : 1 3.2 : 1
Drive Belt 267-3GT-12 375-5GT-15
Gear Set CRP325-00-M4 CRP324-00-M4
Drive Plate Pivot Diameter 3/8"-16 thread
Drive Gear Cartridge CRP326-00

Product Options / Configuration
Motor and Shaft Configuration
NEMA 23 / NEMA 34
Different sized gear sets are used to achieve the appropriate drive ratio. Choose the option that matches your application.
Motor Shaft Diameter
The appropriate motor pulley will be included to match the shaft size of your choice.
PRO Drive 2.0 Gear Sets
Gear Set Comparison | NEMA 23 (Left), NEMA 34 (Right)

Configuration and Options:
Motor and Shaft Configuration:
This product was added to our catalog on May 21, 2024.

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