Im running a losi xcelorin sensorless esc it runs cool and gives me no problems, and im looking for a new 540-550 sized motor for my stampede. i run 3s theres no real price limit, i do know that medusa have closed there doors, there not selling motors anymore, i heard nothing but good things about them so thats a shame. i was running a 4800kv, getting 60MPH out of 18/90, im looking for a motor with 4000-5000kv a nice high watt high efficiency motor

What about this...........i hear they are making a comeback and putting out some high quality mechandise - 4800kv

http://www3.towerhobbies.com/cgi-bin...&I=LXTYU2&P=SM

Nice, is there any other motor spec available?

Here's whats on Tekins site:

Redline Sensorless motors are Tekin's proud contribution to Hi-Performance Motor Technology. The Redline Series is a new breed of Brushless Motors precisely engineered to operate at the intersection of power and efficiency. No single motor can live up to that expectation under all conditions, so we designed a series of motors – each one targeting peak performance for a particular application. Tekin Redline Brushless motors deliver high-end competition performance.

Next Gen Sensorless Design
Ultra High Torque Output
High Power Solder Tabs
Logo Engraved Endbell
High Efficiency Design
Dual Oversized Precision Bearings
Removable Endbell
Removable/Replaceable Rotor
Powerful Sintered Magnet
M3 Motor Screws Included


BTW for anyone out there who doesnt know.......its pronounced Tee-kin

Would it just be the same motor that my losi 4800 is?, just with tekin on the can?. I was wondering what people thought of hacker, i like there C40 - 6L

Im not sure if its the same...............My goodness $170 for the hacker????

I no its pricey, but id hate to buy an 80 dollar motor and have it, run really hot or give me problems, i dont want to have to buy twice,

They make a 3700kv and a 3200 as well.....................they would run cooler and you couold just gear it to your liking. Personally i'd get the 3700.

the 3700 is discontinued

Does anyone know the size's of the neu's?, Witch series i would need?i cant find any lenher's either

medusa closed their doors? when did this happen?

in the neu motors you would want the 1400 series motors
the 1409 1.5D is 4500 kv, the 09 is 2.25 inches or 57mm or so
the 1412-1D is 4875 kv, its 2.5 inches or 63 mm
common short cans are 50mm for reference
these will be pretty hard on the controller so watch you temps at first, you will probably be able to gear up a bit also as they have so much more torque than common 2 pole motors. I would recomment looking into the
1409 1Y at 3600 kv or 1412 1.5D at 3300kv they will be much nicer to your speed controller

In the lehners you want either the basic xl or 19 series motors, they are 36 mm diameter
the basic xl is 54mm long available in 3100, 4200 and 5000, even these will put a heck of alot of whoopin on the esc if you get the 4200 or 5000 kv versions
the 19 series are available in 44/54/64/74 mm lengths 1920/1930/1940/1950
the 1940 4 turn is rated at 3919 kv but would be about 100 + amp draw alot of the time I suspect, the 1950 3 turn at 4180 would be even worse
the 1930 6 turn is 3483 kv and might be a little more friendly

Thanks J.D.T!