RC-Monster Forums - View Single Post - Neu 1515/2.5D or 1512/1.5Y, 2.5D... which motor?

zeropointbug · 02:18 AM

Well, using Brain's speed calc, the 3D should throw the truck to equal top speed as my 7XL on 16/51 gearing, and the 7XL on 18/51. The 2Y having 1400Kv. is ~42mph geared 18/51.

So the question is if the 1512 finned can work with 16t pinion and 51T spur without grinding the fins down.

Actually, BrianG, the Kv. ratings for two of the Neu motors are mixed up, the 3D, and the 1.5Y. Letting you know. :dft009:

Only finned cans for me please. :017:

	(#66)
zeropointbug Z-Pinch racer Offline Posts: 3,141 Join Date: Nov 2006 Location: SK, Canada	06.14.2007, 02:12 AM Well, using Brain's speed calc, the 3D should throw the truck to equal top speed as my 7XL on 16/51 gearing, and the 7XL on 18/51. The 2Y having 1400Kv. is ~42mph geared 18/51. So the question is if the 1512 finned can work with 16t pinion and 51T spur without grinding the fins down. Actually, BrianG, the Kv. ratings for two of the Neu motors are mixed up, the 3D, and the 1.5Y. Letting you know. :dft009: Only finned cans for me please. :017: “The modern astrophysical concept that ascribes the sun’s energy to thermonuclear reactions deep in the solar interior is contradicted by nearly every observable aspect of the sun.” —Ralph E. Juergens Last edited by zeropointbug; 06.14.2007 at 02:18 AM.