VehiclesTeam Magic B8ER II ARR Roller
Specifications
Last modified
| Spec | Value | Basis |
|---|---|---|
| Drivetrain | ||
| Pinion | Not applicable | |
| Spur | 46TStock | Stock |
| Transmission & axle | 3.91:1Derived | Derived |
| Final drive | Not applicable | |
| Wheels & tires | ||
| Tire diameter | Not published | |
| Wheel hex | 17 mmStock | Stock |
| Power | ||
| Motor | Not applicable | |
| Motor shaft | Not applicable | |
| Battery | Not applicable | |
| Performance | ||
| Theoretical top speed | Not applicable | |
| Vehicle | ||
| Part number | TM560022C-ARR | |
| Scale | 1/8 | |
| Class | Buggy | |
Stock is as the vehicle ships. Calculated is worked from the stock figures on this page rather than stored beside them, so the two cannot drift apart. Derived is worked out from gear tooth counts the maker publishes rather than printed as a ratio; the notes below say how. Not applicable means the vehicle does not come with it, like the motor on a roller or the tires on a race kit, or does not have one, like a KV rating on a brushed motor. Not published means it exists but no source we could find prints it.
Gearing parts
| Component | Teeth | Pitch | Bore | Part number |
|---|---|---|---|---|
| Fitted at the factory | ||||
| Spur | 46T | Not published | Not applicable | TM561449 (opens in a new tab) |
Tooth counts are the ones in the specifications above. Pitch is given as metric module (Mod 1, Mod 0.8) or diametral pitch (32P, 48P). They are different standards and are not interchangeable, even where the numbers look close. Bore is the pinion’s hole, listed separately from the motor shaft. Linked part numbers go to the maker's or official distributor's page for that part.
How these numbers were settled
Roller version of the B8ER II, sold without motor, ESC, radio, servo or pinion; Team Magic Europe lists an M1 motor pinion among the parts needed, so the pinion, overall ratio, KV and cell count do not apply.
- The B8ER II manual, written for the RTR on the same chassis, names a 46T main gear (561449) and 43T/11T bevel gears (561305), so the ratio after the spur is 43/11 = 3.91, with the center differential turning 1:1.
- Team Magic does not publish the tire diameter; the B8ERII tire part (TM561606BK) is a pre-mounted block tire on a 17mm hex.
- The same manual fits a 15T pinion (K6602-15) in the RTR, which works out at 11.99:1 overall, while Team Magic Europe's RTR page prints 10.8:1.
Documents
- ManualInstruction manual, B8ER II RTR 560022 (HRC Distribution PDF) (opens in a new tab)Center structure p. 10
- Parts listParts list, B8ER II 560022 (in the HRC Distribution PDF) (opens in a new tab)p. 16
Sources
- article.phpteammagiceurope.net (opens in a new tab)
- Manual (PDF)hrcdistribution.com (opens in a new tab)
- articles.phphrcdistribution.com (opens in a new tab)
- articles.phphrcdistribution.com (opens in a new tab)
- articles.phphrcdistribution.com (opens in a new tab)
Every figure on this page traces to one of these. Where they disagreed, the note above says which was used and why.