Enhance your Club Car IQ Regen with the Curtis 1510/1515 440 Amp 10-Spline High Torque Motor and Controller Kit, designed for stronger low-end power and improved drivability. This setup delivers smooth, controlled acceleration, better hill-climbing ability, and dependable everyday performance. Featuring a reliable 440-amp Curtis controller paired with a durable high-torque 10-spline motor and 48V solenoid, it’s a solid upgrade for consistent power and enhanced torque where you need it most.

Motor Features:

• 10-spline coupler
• Motor has 12-inch overall length (verify clearance before installation)
• Direct factory motor replacement
• Includes a speed sensor/ magnet
• 1-year warranty
• With upgraded controller:
  • Speeds up to 20 mph at 48 volts
  • 12.3 HP Peak at 48 volts
  • Up to 75% increase in torque (High torque applications can damage stock controllers, Navitas upgrade recommended)

Controller Features:

• TSX 3.0 440AMP 36-48V Bluetooth Controller
• The Navitas app allows you to monitor the vehicle's performance
  • Built-in speedometer
  • Gear indicator (Forward, Neutral, Reverse)
  • One-click Car Lock Out feature
  • Provides alerts that you can send directly to your technician/dealer by email
• New "Cruise mode" for higher top speed (Up to 15% faster)
  • Speeds up to 23 mph with stock 18" tires
• Up to 75% more raw power than a stock controller. Improved hill climb capability with 22/23" tires
• Use your stock motor, solenoid and existing wiring
• Plug and play installation
• Use the "lock out feature" to lock in settings to control power and speed

Kit Includes:

• Navitas TSX3.0 440A 36-48V DC Controller - 25-047
• Club Car Curtis 1510/1515 TSX Harness - 31923
• Bolt 48V HD Solenoid (36V Compatible) - 33-001
• Reliance Club Car IQ Regen (Shunt) High Torque Motor - 25-513

New Motor Break-In Instructions:

Follow these steps carefully:

• 1. Initial Drive: Drive the vehicle for 8–10 miles at varying speeds, taking care to accelerate gently during this period.
• 2. Temperature Monitoring:
  • Drive on a level surface, such as pavement or asphalt. Gradually accelerate and maintain full speed for 5–10 minutes. Then, stop and check the motor temperature.
  • During the first 30 minutes of use, check the motor temperature every 10 minutes. To do this, touch the center section of the motor near the aluminum end bell (silver component).
  • If the aluminum end bell is too hot to touch, stop using the motor and allow it to cool down.
  • If you can hold your hand on the motor for more than 5 seconds, it is safe to continue driving for a few more miles before rechecking the temperature. Repeat steps 1 and 2 until the 8-10 mile break-in period is completed and the motor operates at a cooler temperature. Following this process will help ensure your electric motor is properly conditioned for long-term use.
• CAUTION: Exercise caution while checking the motor. Avoid touching any exposed electrical connections while the power is on.