RC-Monster Forums - View Single Post - G-Maxx and MMM 2200 kv -> Gearing???

lincpimp · 02.06.2009, 12:14 AM

Since you appear to be using the stock slipper setup, you should have a 66t spur. 24 and 26 pinion will give you 41 and 45 moph, respectively.

Here is what the speed calc looks like with the correct info for your truck. You can vary the gearing via thepinion and spur sections, and the voltage to suit what batteries you plan to use.

Differential Ratio: 2.8461538461538462
Transmission Ratio: 1.7222222222222223
Other Ratio: 1
Spur Tooth Count: 66
Pinion Tooth Count: 26
Total Voltage: 14.8
Motor KV: 2200
Tire Diameter (inches): 5.75
Tire Ballooning (inches): 0
Motor Current Draw: 0
Motor coil Ω: 0
Spur/Pinion Ratio: 2.54 : 1
Total Ratio: 12.4428 : 1
Tire Circumference (inches): 18.06 inches (458.83 mm)
Total Motor Speed: 32560 RPM
Vehicle Speed: 44.76 mph (71.9 km/h)
Effective KV Value: 2200

	(#5)
lincpimp Check out my huge box! Offline Posts: 11,935 Join Date: Aug 2007 Location: Slidell, LA	02.06.2009, 12:14 AM Since you appear to be using the stock slipper setup, you should have a 66t spur. 24 and 26 pinion will give you 41 and 45 moph, respectively. Here is what the speed calc looks like with the correct info for your truck. You can vary the gearing via thepinion and spur sections, and the voltage to suit what batteries you plan to use. Differential Ratio: 2.8461538461538462 Transmission Ratio: 1.7222222222222223 Other Ratio: 1 Spur Tooth Count: 66 Pinion Tooth Count: 26 Total Voltage: 14.8 Motor KV: 2200 Tire Diameter (inches): 5.75 Tire Ballooning (inches): 0 Motor Current Draw: 0 Motor coil Ω: 0 Spur/Pinion Ratio: 2.54 : 1 Total Ratio: 12.4428 : 1 Tire Circumference (inches): 18.06 inches (458.83 mm) Total Motor Speed: 32560 RPM Vehicle Speed: 44.76 mph (71.9 km/h) Effective KV Value: 2200 Alot of Savage parts for sale!!!