In terms of performance it is almost like a modern day 23T. The motor brushes are quite unique but are replaceable. Turns: 23×1 Normal voltage: 6 – 8,4 V Torque: 315 g/cm at best efficiency and 7,2V RPM: 20300 rpm at best efficiency and 7,2V
Month: May 2024
Hidden RC track in St Alban’s UK
We have to say thank you to the buddies who cleaned up this place. At this current condition it is not yet appropriate to do serious racing or bashing but I guess it is going to take some time to get it up and running again.
Tamiya buggy doing jumps
Ideal Settings by Track Type Rough Off-Road Tracks: Higher ride height Softer springs Thicker shock oil More droop Negative camber (about -2 degrees) Smooth High-Speed Tracks: Lower ride height Stiffer springs Thicker shock oil Less droop Anti-roll bars Slight toe-out in the front, toe-in at the rear Mixed Surface Tracks: Medium ride height Medium springs […]
Simple way to test the suspension
See this video, quick and easy. Possible tuning parameters Shock Oil: Thicker Oil: Slows down suspension movement, which can help on high-grip tracks by reducing body roll. Thinner Oil: Faster suspension response, useful on rougher tracks for better handling of bumps and jumps. Shock Springs: Soft Springs: More grip and better handling on bumpy tracks […]
Simple upgrade of the front suspension
This is a simple upgrade of the front suspension for the Tamiya Hornet and Grasshopper. Marginally better than before.
Tamiya DT02 gear ratio
By default the DT02 has a 55T spur. The motor pinion is either 17T or 19T, 0.8 mod.
Durability of 3d print spur gear
This photo shows a 3d printed spur gear (PLA) that has been used for at least 15 rounds of 10 minutes run under a high-torque 550 motor. It seems like the gear is still in good shape.
Significant weakness of the Manta Ray drive train
As can be seen from this photo, when the gear box cover cracks (which can happen quite easily), loose gears will result and will eventually lead to gear striping. Unfortunately, without a metal replacement this problem seems to be difficult to solve. A temporary fix is to use super glue to a kind of glue […]










