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Arrma (ARA)
SKU:ARA311002
19T 0.8Mod Safe-D5 Pinion Gear (ARA311002)
19T 0.8Mod Safe-D5 Pinion Gear (ARA311002)
This 19-tooth, 0.8 module Safe-D5 pinion gear is designed to transfer power from the motor to the drivetrain in RC cars and trucks, delivering reliable performance under demanding conditions.
Machined from tough steel for long-lasting durability, it features a wide tooth profile for smooth meshing and a D-shaped bore that aligns with a 5mm motor shaft to prevent drive loss if the set screw backs out. It fits 5mm shafts and includes an M4 x 4mm set screw and a 3.2mm E-clip to secure the pinion in place.
Exploded View
Exploded View
Parts List
Parts List
Product Manual
Product Manual

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Overview
The 19T 0.8 Module Safe-D Pinion Gear is a robust and reliable component for any RC enthusiast. Constructed from tough steel, this gear is designed to endure the most extreme conditions, ensuring long-lasting performance for your model.
This product includes one 19T 0.8 Module Safe-D Pinion Gear, one M4 x 4mm set screw, and one 3.2mm E-Clip. The wide tooth profile of the gear allows for smooth operation, while the 'D' shaped hole matches the motor shaft profile, preventing any loss of drive and brakes even if the set screw were to loosen.
It is compatible with a 5mm motor shaft diameter and features a precision-manufactured threaded set screw hole. The included E-Clip ensures proper pinion retention on the motor shaft.
Features
- Tough steel construction for durability in extreme RC conditions
- 19 teeth and 0.8 module for optimized performance
- Precision manufactured wide tooth profile for smooth operation
- 'D' shaped hole to match motor shaft profile preventing loss of drive and brakes
- Compatible with 5mm motor shaft diameter
- Precision threaded set-screw hole for secure fit
- Includes M4 x 4mm set screw
- Includes 3.2mm E-Clip for motor shaft pinion retention
Needed to Complete
- Set Screw - M4 x 4mm
- E-Clip - 3.2mm
Specifications
- Product Name: 19T 0.8 Mod Safe-D Pinion Gear
- Model Number: ARA311002
- Material: Tough steel
- Teeth: 19T
- Module: 0.8
- Compatibility: 5mm motor shaft diameter
- Includes: 1 x Set Screw - M4 x 4mm
- Includes: 1 x E-Clip - 3.2mm
- Feature: 'D' shaped hole to match motor shaft profile
- Feature: Precision manufactured wide tooth profile
- Feature: E-clip supplied for motor shaft pinion retention
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Vendor:VendorRegular price $16.99Regular priceUnit price / per$13.99Sale price $16.99 -
Example product title
Vendor:VendorRegular price $16.99Regular priceUnit price / per$13.99Sale price $16.99 -
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