400 - all - Controller

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400 - all - Controller

Product Description

Alltrax Series Controller - 400 Amp 36 or 48 V - Alltrax Golf Cart Speed Controller

Performance Specifications
(Alltrax Controller)

Vehicle Speed : 14 MPH
*Depending on Axle

Torque Enhancement : +20 %

Part #:   SR-48400-0-1K - This Series Controller works on Series Yamaha (0-1K) Golf Carts - Year 1996 & Later - up to 48V.

Part #:   SR-48400-ITS - This Series Controller works on Series EZGO (ITS) Golf Carts - Year 1996 & Later - up to 48V.

Part #:   SR-48400-5K-0 - This Series Controller works on Series Club Car (5K-0) Golf Carts - Year 1996 & Later - up to 48V.

To Confirm That this Specific Alltrax Controller is Best For Your Golf Cart Setup, Application, & Performance Requirements, Go To the D&D Motor Systems Choosing A Golf Cart Motor Tool online. (Golf Cart Speed Increase)


All our Alltrax Controllers are Made In the USA


  • Golf Cart Motor Controllers for series and permanent magnet motors
  • ABS + PC510 flame resistant thermal plastic enclosure
  • All copper heat sinks
  • Sealed epoxy UL-94-VO / 5VA flame rating (best in industry)
  • Adjustable undervoltage cutback 8-30 VDC
  • Adjustable overvoltage shutdown 30-60 VDC
  • Operating Frequency: 18k Hz
  • Voltage drop @ 100amps: <0.18V
  • Control voltage KSI keyswitch and reverse: 36-48V Nom, 62 VDC Max
  • Powered Up Standby Current <0.02A (20mA)
  • Relay solenoid drive output current: 5amp peak, 1.0A Continuous

Throttle Input Options

  • 0-1K Yamaha
  • ITS (inductive, E-Z-GO)
  • Resistive 0-5K ohm (+/-10%) 2-wire and 3-Wire
  • Resistive 5K-0 ohm (+/-10%) Club Car

An Advanced Alltrax Controller for Today's Demanding Markets



  • Color coded terminals
  • 12 - 48 Volts
  • 400 Amps
  • 460 (Peak Amp Mode)
  • Standard 4-spade
  • Flexible USB 2.0 port programming
  • Integrated heatsink mounts on any suitable surface
  • Solenoid Control for Main DC Control
  • Auto-throttle calibration for smooth operation

******************************** Important Information **************************************


Alltrax Controller Connections - Direct Fits For:

  • EZGO - ITS Throttle Setting.
  • Club Car - (5k-0) Throttle Setting.
  • Yamaha - (0-1k) Throttle Setting.
Add On Options Available
  • Universal Mount - Makes For a No Drill Install.
  • Hi-Reliability Fan Panel - Designed using Floating Dual Bearing Design so that many years of service can be enjoyed in harsh environments. Included with 500 Amp Alltrax Controllers.
  • "ON The Fly" Performance Adjustments via the Alltrax Controller FN Box.

Unmatched Quality And Support Service in the Golf Cart Motor market
  • Product defect rate less than 0.2%
  • Fastest turn around and order fullfillment in the industry.
  • Industry changing Choose a Motor Tool ensures the right golf cart motor every time.
  • 100% Designed & Made in the U.S.A. with U.S Parts.
  • Key Management has over 50+ Years of Golf Cart Motor manufacturing experience.


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