|
Might get a Hyper Ste... -
05.28.2009, 12:17 AM
So I am thinking I could do with a Hyper STe (mainly cause the other 40 rcs are getting lonely!)....
Anyways, have a look at this and see what you think. I have a 1509 1.5d (4500kv) plenty of 2s lipos, and a spare MM or 4 lying around. And I am sure something like a futaba 3050 servo will do fine (80+oz/in). Plan to leave the truck bone stock, and try to get it as light as possible. 2s means no need for an external bec, plus 2s lipos are pretty light anyways.
Differential Ratio: 3.9
Transmission Ratio: 1
Other Ratio: 1
Spur Tooth Count: 42
Pinion Tooth Count: 18
Total Voltage: 7.4
Motor KV: 4500
Tire Diameter (inches): 3.5
Tire Ballooning (inches): 0
Motor Current Draw: 0
Motor coil Ω: 0.004
Spur/Pinion Ratio: 2.1 : 1
Total Ratio: 8.19 : 1
Tire Circumference (inches): 11 inches (279.29 mm)
Total Motor Speed: 33300 RPM
Vehicle Speed: 42.34 mph
I was not to sure about the tire height, but I figured it has to be over 3"... So geared for around 40, maybe lower, would be where I would have it.
Does this all look right? I got the diff/spur numbers off Stum's posts in his thread.
It just seems like for 160 bucks it is a great deal, and I have some stuff to sell that will pay for it!
|