Product Overview
Brand: JIUSI
Part Number: 16042
Product Name: 15T Motor Gear
Type: Motor Pinion Gear
Teeth Count: 15T
Material: Hardened Steel
Compatible Models:
• PT14R Series
• MT14R Series
• WB12PRO Series
Compatibility
| Vehicle Model |
Motor Type |
Gear Ratio Impact |
| PT14R |
540/550 Motor |
Balanced Speed/Torque |
| MT14R |
540/550 Motor |
Balanced Speed/Torque |
| WB12PRO |
540/550 Motor |
Balanced Speed/Torque |
Performance & Maintenance Benefits
Performance Improvements
- Optimized gear ratio for balanced performance
- Smooth power transmission to drivetrain
- Reduced gear mesh noise and vibration
- Enhanced acceleration and top speed balance
Maintenance Advantages
- Hardened steel construction for longevity
- Precision machined tooth profile
- Easy installation and replacement
- Compatible with standard motor shafts
Key Features
Bore Size
Standard Motor Shaft
• Precision machined teeth for smooth engagement
• Heat-treated for maximum wear resistance
• Standard motor shaft fitment
• Includes set screw for secure mounting
When to Replace
Regular Inspection Points
• Check for worn or chipped teeth
• Inspect gear mesh alignment
• Verify secure mounting on motor shaft
• Listen for unusual gear noise
Performance Indicators
• Increased drivetrain noise
• Power transmission issues
• Motor overheating from poor mesh
• Visible wear on gear teeth
Tuning Tip: The 15T gear provides balanced
performance. Use lower tooth count for more torque or higher
count for increased top speed.
