RC Motor Pinion Gear Puller Tool – Universal 5-Pin Remover Set

Universal RC Motor Pinion Gear Puller – Professional 5-Pin Remover Set

Remove pinion gears from RC motors quickly and cleanly with this professional-grade Universal Pinion Gear Puller. Designed for hobbyists and RC enthusiasts, this compact metal tool handles gears up to 11 mm outer diameter and 12 mm tooth height — making it perfect for cars, trucks, and other radio-controlled vehicle models.

Why You'll Love This Gear Puller

• 5 Interchangeable Pins — Includes five precision pins to accommodate a wide range of motor shaft sizes: 0.8 mm (Cylindrical), 1.3 mm (Semicircular), 1.5 mm (Cylindrical), 1.6 mm (Cylindrical), and 2.2 mm (Semicircular).
• All-Metal Construction — Built from durable metal for long-lasting wear resistance, stability, and reliability across many uses.
• Lightweight & Portable — Compact design makes it easy to carry to the track, workshop, or field.
• Wide Compatibility — Works with RC vehicle models, small motors, inner rings, bearings, and other dense components.
• Easy to Use — Simply select the correct pin, install the rotating rod, clip the motor into the traveling plate, and rotate clockwise to pull the gear free.
• Maximum Gear Specs: Outer diameter up to 11 mm, tooth height up to 12 mm.

How to Use

1. Select the correct pin that matches your motor shaft diameter. Do not force a small pin on a large shaft — it may break the ejector pin.
2. If the gear is glued, gently heat it to melt the adhesive before attempting removal.
3. Install the chosen pin into the rotating rod and tighten the screw (for flat-tip pins, do not over-tighten).
4. Install the rotating rod into the gear puller bracket.
5. Attach the gear puller traveling plate.
6. Clip the motor into the traveling plate and align the motor shaft with the ejector pin.
7. Rotate the lever clockwise uniformly to pull out the motor gear.

Specifications

• Material: Metal
• Pins Included: 5 (0.8 mm, 1.3 mm, 1.5 mm, 1.6 mm, 2.2 mm)
• Max Gear Outer Diameter: 11 mm
• Max Tooth Height: 12 mm
• Quantity: 1× Pinion Gear Puller Set
• Country of Origin: Made in China

Note: Due to manual measurement, there may be a 0–2 cm tolerance. Colors may vary slightly from screen to screen.

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For tips on RC hobby maintenance and safe tool use, visit the U.S. Consumer Product Safety Commission (CPSC) Safety Guide for guidance on hobby tools and equipment safety.

Learn more: KTM

Frequently Asked Questions

Q: What pin sizes are included in this RC pinion gear puller set?

A: This universal pinion gear puller includes five pins: 0.8 mm (Cylindrical), 1.3 mm (Semicircular), 1.5 mm (Cylindrical), 1.6 mm (Cylindrical), and 2.2 mm (Semicircular), covering a broad range of RC motor shaft sizes.

Q: What is the maximum gear size this pinion gear puller can handle?

A: This gear puller can remove gears with a maximum outer diameter of 11 mm and a tooth height of up to 12 mm, making it suitable for most standard RC vehicle motors and small electric motors.

Q: Can I use this tool on glued pinion gears?

A: Yes, but you should gently heat the gear first to soften or melt the adhesive before using the puller. Attempting to force a glued gear without heating may damage the ejector pin or the motor shaft.

Q: Is this pinion gear puller compatible with all RC car brands?

A: This is a universal RC motor pinion gear puller designed to work with most remote control car, truck, and vehicle models that use standard-sized pinion gears. Always match the pin size to your specific motor shaft diameter before use.