ARRMA Safe-D8 29T Mod1 Pinion Gear 8mm Shaft Steel ARA311049
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The ARRMA Safe-D8 29T Mod1 Pinion Gear ARA311049 is a steel drivetrain gear designed for compatible high-power RC vehicles using an 8mm motor shaft to provide secure power transfer and reliable gear engagement. The Safe-D8 design uses a D-shaped bore to match the motor shaft profile for improved drivetrain security.
Features
- Steel Construction: Strong material designed for durability in demanding RC drivetrain applications
- 29 Tooth Mod1 Gear: Provides a specific gearing option for compatible ARRMA power systems
- Safe-D8 Shaft Design: D-shaped bore matches the motor shaft profile to help maintain drive and braking if the set screw loosens
- Wide Tooth Profile: Precision manufactured for smooth and consistent power delivery
- Secure Retention System: Includes set screw mounting and E-clip retention for supported motor shafts
Specifications
- Brand: ARRMA
- Part Number: ARA311049
- Product Type: Pinion gear
- Tooth Count: 29T
- Pitch: Mod1
- Motor Shaft Compatibility: 8mm Safe-D8 shaft
- Material: Steel
Includes
- 1 x ARRMA 29T Mod1 Safe-D8 pinion gear
- 1 x M4 x 4mm set screw
- 1 x 5.6mm E-clip
FAQ
What motor shaft size does the ARRMA ARA311049 pinion gear fit? The ARRMA ARA311049 Safe-D8 pinion gear is designed for compatible motors with an 8mm diameter Safe-D8 shaft.
What is the benefit of the Safe-D8 pinion design? The Safe-D8 D-shaped bore helps maintain drive and braking by matching the motor shaft profile if the set screw loosens during use.
Important Notes
- Check your vehicle and motor specifications to confirm ARA311049 compatibility before installation
- Correct gear mesh setup is required to reduce drivetrain wear and maintain smooth operation