(JP¥1,960)
+HK$101.28 Shipping fee
+HK$15.75 Agent service fee
Text are automatically translated.
Report translation issueText are automatically translated.
Report translation issueFraud prevention
Customer support
Refund support for customers
Seller info
サイトウ商店
5/51613
View detail
Item condition
Brand New
Ships from
Japan
Category
This is a tool for modifying Mini 4WD gears. It's designed for processing G2 gears, commonly known as orange crowns, used in FM-A chassis, Super X chassis, Super XX chassis, Super FM chassis, and others. Orange crowns have straight teeth, so when the load concentrates on the driven tires of an FM car, for example, the propeller shaft can lift, causing the gears to mesh at an angle, resulting in drive loss or gear chipping. The purpose of this tool is to solve the above problems by pre-angling the orange crown. By pressing down on the motor's end bell side during operation, you can angle the motor and replicate the angle when the propeller shaft jumps. You can perform a wide range of cutting, from light gear break-in to pseudo-helical processing. Adjust the contact angle between the orange crown and the brass pinion by tightening the screw on the back until it lightly touches the motor, then adjusting the motor's tilt angle based on how much you loosen it. The finish isn't very clean if you run the motor at high speeds. It's best to drive a sprint or power dash at around 1.2V to 1.5V. If you cut to a pseudo-helical shape that's visually noticeable, it may not be suitable for 3D cars in terms of strength. In my FMXX, I found that lightly touching the motor with the screw and then backing it off about 1.5 turns, just enough to create a light contact, worked well. The chassis name is engraved on the side of the electrode. Attach the positive electrode to the side with the chassis name written on it for processing. There is no distinction between front and rear. To remove burrs after processing, connect the electrodes in reverse of how you processed them, attach the processed gear to the end of a shaft driven by a suitable gear, and apply a nylon brush. ※ In addition to the product, you will need a slide damper hard spring, suitable Mini 4WD screws, brass spacers, shafts, and rubber tubing.
1 day ago