VehiclesArrma Gorgon 223S BLX

Arrma

Arrma Gorgon 223S BLX

1/10 scale · monster truck · ARA3530

Top speed
55mphcalculated
Final drive
11.93:1
Tire
127mm
Arrma Gorgon 223S BLX
Photo: Horizon Hobby

Specifications

Last modified

SpecValueBasis
Drivetrain
Pinion16TStockStock
Spur61TStockStock
Transmission & axle3.13:1DerivedDerived
Spur ÷ pinion3.813:1CalculatedCalculated
Final drive11.93:1StockStock
Wheels & tires
Tire diameter127mmEstimatedEstimated
Rollout33.4mm per motor turnCalculatedCalculated
Power
Motor4000KVStockStock
Motor shaft5 mmStockStock
BatteryUp to 3SLiPoStockStock
Performance
Theoretical top speed55.3mph on 3SCalculatedCalculated
Motor speed44,400rpm, no loadCalculatedCalculated
Advertised top speed50mphMaker's claimMaker's claim
Vehicle
Part numberARA3530
Scale1/10
ClassMonster truck

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. The top speed is kinematic: an ideal no-load RPM with no slip and no loss under load, so a real car is slower. The maker advertises 50 mph, which is their own claim on their own conditions.

Gearing parts

Pinion and spur parts for the Arrma Gorgon 223S BLX: fitted, and optional gearing supplied in the box
ComponentTeethPitchBorePart number
Fitted at the factory
Pinion16TMod 0.85 mmARA310999 (opens in a new tab)
Spur61TMod 0.8Not applicableARA311100 (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 (5 mm on the stock motor). Linked part numbers go to the maker's or official distributor's page for that part.

How these numbers were settled

The brushless 223S version of the Gorgon 2WD monster truck, a separate SKU from the brushed Mega Gorgon, with a Spektrum Firma 3660 4000Kv motor and the Spektrum SLT 45A 2-in-1 ESC and receiver rated for 2S or 3S LiPo.

Documents

Sources

Every figure on this page traces to one of these. Where they disagreed, the note above says which was used and why.

More from Arrma