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FRC Build System
  • Overview and Features
    • Basic Features
    • Advanced Features
    • General Specs
    • Zeroing Module
  • General Info
    • Kit Contents
      • Complete Kits
      • Individual Components
      • Ratio Kits
    • Ratio Options
    • Configurations
  • Assembly Instructions
    • Getting Started
    • Standard (ThroughBore)
      • Steps 1-4
      • Steps 5-8
      • Steps 9-13
    • Standard (CANcoder)
      • Steps 1-4
      • Steps 5-8
      • Steps 9-13
    • Thin (ThroughBore)
      • Steps 1-4
      • Steps 5-8
      • Steps 9-12
      • Steps 13-16
    • Thin (CANcoder)
      • Steps 1-4
      • Steps 5-8
      • Steps 9-12
      • Steps 13-16
    • Wheel Assembly
      • Aluminum Wheel
      • Molded Wheel (High Grip)
      • Molded Wheel (Smooth)
  • Misc
    • Maintenance
    • FAQ & Trouble Shooting
    • Changelog
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  • General Ratio Spread
  • Swerve X2S Drive Gear Ratios
  • Swerve X2S Steering Ratio
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  1. General Info

Ratio Options

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Last updated 6 months ago

General Ratio Spread

The X gear ratios are designed to be a consistent spread across all Swerve X2S configurations. All X Gear Ratios come with 3 pinions that share the same pitch diameter to get the spread in speeds.

The Kraken X60 without FOC is used as a reference for the table below.

Gear Ratio Set
Free Speed Spread (ft/s)

X1

~15.3 to ~17.3

X2

~18.5 to ~20.7

X3

~22.3 to ~24.7

Swerve X2S Drive Gear Ratios

Swerve X2S Steering Ratio

The steering ratio is 25.9:1. The steering gear ratio is the same for all X2S module configurations using an 8t pinion gear on the steering motor.

8t pinion gears are included for use with Kraken X44, NEO 550, 775 Pro, and 775 RedLine motors. Other common COTS 8t 20DP pinion gears for other motors such as the BAG motor can work with the X2S module, but are not included.