RC4WD 4/1 Ultra Compact Gear Reduction Unit (540 Motor)

Description

Reduction Overview:

The RC4WD 4/1 Ultra Compact Gear Reduction Unit for 540 Motors is designed to fit any RC truck, car, robot, airplane, or boat that uses a standard 540 motor. It will work as long as there is enough room for the extra length (.7 inch / 18mm).

Features:

• CNC machined high precision aluminum housing
• Stainless hardened steel micro size internal gears
• Custom made pinion gears
• Universal, fit any 540 Motor
• Engineered & Manufactured by RC4WD

Specifications:

• Gear reduction ratio: 4:1
• Overall diameter: 36mm
• Length: 18mm (.7 inch)
• Output Shaft OD: 0.12″ / 3.2mm (with a flat surface for mounting standard RC pinion gears)
• Total metal gears: 6
• Total Parts: 11

Includes:

• (1) RC4WD Ultra Compact GRU
• (1) Steel Pinion Gear

Note: Due to the added length, you will need some longer motor mounting screws. For example on a Tamiya clod axle, you will need two M3 46mm long screws.

This product was added to our catalog on February 11, 2021