ARRMA Safe-D5 32T Mod1 Pinion Gear 5mm Shaft Steel 311137

The ARRMA Safe-D5 32T Mod1 Pinion Gear ARA311137 is a steel drivetrain gear designed for compatible RC vehicles using a 5mm motor shaft to provide secure power transfer and reliable operation. The Safe-D5 D-shaped bore matches the motor shaft profile to help maintain drive and braking performance.

Features

• Steel Construction: Strong and durable material designed for demanding RC drivetrain applications
• 32 Tooth Mod1 Gear: Provides a specific gearing option for compatible ARRMA power systems
• Safe-D5 Shaft Design: D-shaped bore matches the motor shaft profile to help maintain drive if the set screw loosens
• Wide Tooth Profile: Precision manufactured for smooth and consistent drivetrain operation
• Secure Installation: Threaded set screw hole allows reliable attachment to the motor shaft
• E-Clip Retention: Supplied with an E-clip for additional pinion retention

Specifications

• Brand: ARRMA
• Part Number: ARA311137
• Product Type: Pinion gear
• Tooth Count: 32T
• Pitch: Mod1
• Motor Shaft Compatibility: 5mm Safe-D5 shaft
• Material: Steel

Includes

• 1 x ARRMA 32T Mod1 Safe-D5 pinion gear
• 1 x M4 x 4mm set screw
• 1 x 3.2mm E-clip

FAQ

What size motor shaft does the ARRMA ARA311137 pinion gear fit? The ARRMA ARA311137 Safe-D5 pinion gear is designed to suit compatible motors with a 5mm diameter Safe-D5 shaft.

What does the Safe-D5 design help prevent? The Safe-D5 D-shaped bore helps maintain drive and braking by matching the motor shaft profile if the set screw backs out during use.

Important Notes

• Check your vehicle and motor specifications to confirm ARA311137 compatibility before installation
• Correct gear mesh adjustment is required after installation for smooth drivetrain operation