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Arrma (ARA)
SKU:ARA311041
21T Mod1 Safe-D8 Pinion Gear (ARA311041)
21T Mod1 Safe-D8 Pinion Gear (ARA311041)
This rugged steel 21-tooth Mod1 Safe-D8 pinion gear is a durable, essential component for RC models, designed to transfer motor torque to the drivetrain via an 8 mm motor shaft.
Built from strong steel for long-lasting performance in demanding RC conditions, it features a wide tooth profile for smooth engagement and a D-shaped bore to help keep the gear aligned if the set screw backs out. Sized for 8 mm motor shafts, it includes a threaded set-screw hole and comes with a 4 mm M4 set screw and a 5.6 mm E-clip to secure the pinion on the shaft.
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Exploded View
Parts List
Parts List
Product Manual
Product Manual
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Overview
The 21T Mod1 Safe-D8 Pinion Gear is a robust and reliable component, crafted from tough steel to ensure long-lasting performance in the demanding conditions of RC applications. This pinion gear is an essential addition to any RC enthusiast's toolbox.
Included with the gear is a set screw (M4 x 4mm) and an E-clip (5.6mm) for added convenience and security. The precision-manufactured wide tooth profile guarantees smooth operation, while the āDā shaped hole is designed to match the motor shaft profile, preventing drive and brakes from being lost even if the set screw backs out.
This pinion gear is specifically suited for an 8mm motor shaft diameter and features a meticulously threaded set screw hole. Enhance your RC experience with the durable design and smart engineering of the 21T Mod1 Safe-D8 Pinion Gear.
Features
- Tough steel construction for durability and long-lasting 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 8mm motor shaft diameter
- Threaded set-screw hole for secure attachment
- Includes M4 x 4mm set screw and 5.6mm E-clip for motor shaft pinion retention
Needed to Complete
- Set Screw - M4 x 4mm
- E-Clip - 5.6mm
Specifications
- Product Name: 21T Mod1 Safe-D8 Pinion Gear
- Part Number: ARA311041
- Material: Tough steel
- Teeth Count: 21T
- Motor Shaft Compatibility: 8mm diameter
- Includes: 1 x 21T Mod1 Safe-D Pinion Gear, 1 x Set Screw (M4 x 4mm), 1 x E-Clip (5.6mm)
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