Product Details
Specifications:
Material: Metal
Teeth: 13T 14T 15T 16T 17T
Height: 14mm
Tip diameter
13T: 12mm
14T: 12.5mm
15T: 13mm
16T: 14.3mm
17T: 15.1mm
Suitable shaft diameter: 5mm
Package information:
Package size: 8.5 * 4.5 * 3cm / 3.3 * 1.8 * 1.2in
Package weight: 50g
Polybag package
Package list:
1 * 32P 13T Pinion Motor Gear
1 * 32P 14T Pinion Motor Gear
1 * 32P 15T Pinion Motor Gear
1 * 32P 16T Pinion Motor Gear
1 * 32P 17T Pinion Motor Gear
5 X Grub Screws
1 X Hex Key
Note:
1.【32P】is the pitch of each tooth on the pinion gear and the 13T 14T 15T 16T 17T is the number of teeth on the pinion gear.
You have to make sure your spur gear and pinion gear have the same pitch, or the teeth won't mesh.
2.【5mm】The pinion gear shaft diameter or bore is 5mm, make sure your RC motor shaft have the same diameter.
3.Make sure you thread lock the grub screw. They are hard to find when they fall out.
4.Larger gears will result in higher speeds while smaller gears provide more torque.
For quicker acceleration go for a smaller pinion gear (with fewer teeth) and a larger spur gear (with more teeth).
5.Your car will accelerate off the mark very quickly with more torque, and you'll also benefit from cooler running temperatures, extending the life of your motor and ESC.
How to install the pinion gear:
You will probably need to loosen the motor a bit, in order to fit the pinion gear on. Make sure you lock it in place on the flat portion of the motor shaft.
When you are tightening it back up, make sure you leave about a gap between the pinion gear and the spur gear. That gap will be very small. It should be about the width of a piece of paper.