MAX Continuous Current on MMM?

[jzemaxx]

In an emaxx a 1521 1.5D will push you over 70+ mph on 8S. ;)

[BL_RV0]

Originally Posted by jzemaxx

In an emaxx a 1521 1.5D will push you over 70+ mph on 8S. ;)

That's 8s though. I would not like to burn a new MMM!! If they're anything like they're little brother, 8s should be just fine. I have a feeling I'm going to see a lot of "MMM Overvoltage Testing" threads. Or so I hope.

[BL_RV0]

How about this setup?

Differential Ratio: 2.8461538461538463
Transmission Ratio: 1
Other Ratio: 1
Spur Tooth Count: 50
Pinion Tooth Count: 10
Total Voltage: 22.2
Motor KV: 1900
Tire Diameter (inches): 6.5
Tire Ballooning (inches): 0
Motor Current Draw: 110
Motor coil Ω: 0.005
Spur/Pinion Ratio: 5 : 1
Total Ratio: 14.23077 : 1
Tire Circumference (inches): 20.42 inches (518.68 mm)
Total Motor Speed: 41135 RPM
Vehicle Speed: 55.9 mph (89.79 km/h)
Effective Speed Rate: 2.52 mph/V (4.04 kmh/V)
Estimated Adjusted Speed: 52 mph (83 km/h) - 8% loss
Effective KV Value: 1852.93
Motor Torque: 0.41 ft-lbs
Final Torque: 5.8 ft-lbs
Final Power: 2442 watts (3.3 HP)

[BL_RV0]

Ok. I think I got my setup figured out.
Motor: Neu 1521 1.5d
ESC: MMM
Batteries: 2x 3s 4500mAh 30c FlightPower
Center Diff: HB Lightning
Diffs: E-maxx 3905 (for now)
Gearing: 10/50
Tires: mashers, mulchers, something 40 series
Wheels: something 40 series and 23mm
Axles: center dogbones, ft/rr: stock 3905
Chassis: FLM

What do you all think of that?

Originally Posted by jzemaxx

In an emaxx a 1521 1.5D will push you over 70+ mph on 8S. ;)

Hey, jzemaxx, i would like to see some pics of the beast that u speak of.

[jzemaxx]

Originally Posted by Fast5sRevo88

Hey, jzemaxx, i would like to see some pics of the beast that u speak of.

Here you go.......its beside an 8XL

[jzemaxx]

One more....



With the truck strapped and lowered fastest GPS and radar pass was 74.1 mph. Tried a few more times, but the truck kept going airborne....so that is all for now. The 1521 still has ALOT more left in it......its barely breaking 110 temps. All runs were done on 8S. I can go 10S, but it was useless as the truck just hazes the tires hard around 60mph when you roll into the last 1/4 of the throttle.