Tamiya 42189 - Octa-Wind 7.5T Brushless Motor for RC Cars - Performance Upgrade  [42189]

Tamiya 42189 - RC Transpeed Octa-Wind 7.5T - Brushless
Price:
AUD$181.64
Brand:
Tamiya
Model:
42189
GTIN:
4950344421893
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Upgrade Race Day Performance with Octa-Wind Engineering

The Tamiya 42189 Transpeed Octa-Wind 7.5T Brushless Motor is engineered to raise power delivery and efficiency via an eight-wind coil structure and a sturdy 12.5mm magnet. Ideal for competitive touring cars and dynamic buggy rigs, it helps improve acceleration and sustain at speed.

Robust Construction and Adjustable Sensors

Featuring a fully adjustable and replaceable sensor positioning system, the Tamiya 42189 makes tuning straightforward for different setups. The sintered 12.5mm magnet is mounted on a reinforced shaft to improve durability under racing conditions, helping maintain consistent output lap after lap.

Specifications

  • Motor Type: 7.5T
  • KV Rate: 4,700
  • Magnet Size: 12.5mm
  • Compatibility: Touring Cars and Buggy Machines

A dependable option for racers and serious hobbyists, the Tamiya 42189 balances durability and performance for varied track conditions.

Do I need to alter gearing when installing this motor?

Gearing may need adjustment to match the 7.5T characteristic and your specific vehicle; test runs will reveal whether a taller or lower gear suits track conditions and battery voltage.

Is the motor suitable for vintage and modern touring cars?

It is compatible with many touring car platforms, both classic and contemporary, provided the motor mount and shaft dimensions match your chassis specifications.

What basic checks should I do after first running the motor?

After initial runs, inspect the shaft and magnet mounting, check sensor alignment, verify bearing smoothness, and ensure screws remain tight to prevent vibration issues.

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