VehiclesKyosho Mad Crusher
Kyosho Mad Crusher
1/8 scale · monster truck · 33153
- Final drive
- 15.60:1
- Tire
- 150mm
No published motor KV: compare gearing by rollout.
Specifications
Last modified
| Spec | Value | Basis |
|---|---|---|
| Vehicle | ||
| Class | Monster truck | |
| Scale | 1/8 | |
| Part number | 33153 | |
| Drivetrain | ||
| Pinion | Not published | |
| Spur | Not published | |
| Transmission & axle | Not published | |
| Final drive | 15.60:1Stock | Stock |
| Wheels & tires | ||
| Tire diameter | 150mmStock | Stock |
| Rollout | 30.2mm per motor turnCalculated | Calculated |
| Power | ||
| Motor | Not applicable | |
| Motor shaft | Not applicable | |
| Battery | Not applicable | |
| Performance | ||
| Theoretical top speed | Not applicable | |
| Chassis | ||
| Weight | 4.7 kg (10.4 lb)Stock | Stock |
| Length | 590 mm23.2 inStock | Stock |
| Width | 376 mm14.8 inStock | Stock |
| Height | 275 mm10.8 inStock | Stock |
| Wheelbase | 351 mm13.8 inStock | Stock |
| Diff oil, front | 3KStock | Stock |
| Diff oil, rear | 3KStock | Stock |
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. 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.
How these numbers were settled
Ready-to-run nitro monster truck (2018) with a KE25SP engine and a three-speed transmission, so KV and cell rating do not apply.
- Kyosho's Technical Data gives 'Gear Ratio 25.7/19.8/15.6:1' and 'Tires （F & R） φ150×70mm'; third gear, 15.6, is shown because it sets top speed, with 25.7 in first and 19.8 in second.
- The spare parts list names the three-speed clutch bell (MA011D, now MA011E), the MA008 three-speed spur, the IG109B 43T-46T gear set and a chain drive, but gives no tooth counts for the clutch bell gears, so the stock gear pair and the ratio after the spur are left blank.
- The maintenance manual (p. 5) fills the front and rear diffs with #3000 silicone oil.
- The electric Mad Crusher VE (34254) uses the same chassis and 150mm tires.
Documents
Sources
- 33153rc.kyosho.com (opens in a new tab)
- Manual (PDF)kyosho.com (opens in a new tab)
- Manual (PDF)kyosho.com (opens in a new tab)
- 1rc.kyosho.com (opens in a new tab)
- ma011erc.kyosho.com (opens in a new tab)
- ma008rc.kyosho.com (opens in a new tab)
- ig109drc.kyosho.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.