Vortex MAXPlanetary Input Kit - Pre-Order


Pre-Order Information: The NEO Vortex Brushless Motor & SPARK Flex Motor Controller will be available for purchase as a Pre-Order Bundle, with the option to add your choice of Vortex Shafts, while supplies last. Offer is subject to specific terms and conditions. If terms and conditions are not met, your order may be subject to cancellation. Due to the nature of the offer, no items other than pre-order products are allowed in cart during purchase. Please refer to our blog for terms, conditions, and shipping updates.

The Vortex MAXPlanetary Input Kit is compatible with the REV ION System and gives users the ability to mount a MAXPlanetary Gearbox directly to your NEO Vortex and SPARK Flex.

Working seamlessly with the MAXPlanetary Vortex Input Stage, the Vortex Shaft - MAXPlanetary Input Coupler reduces gearbox length for more efficient designs. Note that the MAXPlanetary Vortex Input Stage is required for this setup.

Featuring a 1/2in hex section that drives the shaft and a built-in taper for effortless self-centering, much like a milling machine. When you secure the shaft using a #10-32 Shaft End Screw, the taper keeps your shaft perfectly centered as it's drawn in and locked into place within the NEO Vortex.


  • Total Weight: 94g (0.21lb)
  • Shaft:
    • Weight: 51g (0.11lb)
    • Material: Stainless Steel
    • Output Type: Socket MAXPlanetary Spline
    • Draw Screw Threads: #10-32
  • Adapter Plate:
    • Material: Aluminum 6061
    • Finish: Black Anodized

Kit Contents

 REV-21-2127   Vortex Shaft - MAXPlanetary Input Coupler   QTY 1 
 REV-21-2128   MAXPlanetary Vortex Input Stage   QTY 1 
 REV-21-2805   #10-32 Shaft End Screw V2   QTY 1 
 REV-29-2911   Socket Head Screws #10-32 x5/16in   QTY 4 


  • Coming Soon

CAD & Drawings