 |
|
|
|
 |
|
|
 |
 |
|
 |
|
(#1)
|
|
Fat Kid Engineering
Offline
Posts: 3,634
Join Date: Jun 2009
Location: Hot as Hell West Central Coast Florida
|
09.23.2010, 02:18 PM
You really think I'll be hitting over 100amps with my set up ?? I dont doubt you but it suprises me a little.
1509 2Y-1820kv running 3s, vehical weight is 6.4lbs w/battery & body geared 50/20 Differential Ratio: 2.8461538461538462 Transmission Ratio: 1 Other Ratio: 1 Spur Tooth Count: 50 Pinion Tooth Count: 20 Total Voltage: 11.1 Motor KV: 1820 Tire Diameter (inches): 3.85 Tire Ballooning (inches): 0 Motor Current Draw: 0 Motor Coil Resistance: 0.018 Spur/Pinion Ratio: 2.5 : 1 Total Ratio: 7.11538 : 1 Tire Circumference (inches): 12.1 inches (307.22 mm) Rollout: 1.70:1 Total Motor Speed: 20202 RPM Vehicle Speed: 32.52 mph (52.24 km/h) Effective KV Value: 1820 KT constant: 0.74 oz-in/A Motor Torque: Amperage not specified... Final Torque: Amperage not specified... Final Power: Amperage not specified... |
|
|
|
 |
 |
 |
|
|
|
|
|
|
(#2)
|
|
RC-Monster Titanium
Offline
Posts: 1,152
Join Date: Sep 2008
|
09.23.2010, 02:41 PM
Have you played with the speed vs amp calc Bondo? If you can predict time taken to top speed and drag coefficient you will get a ball park figure.
http://www.scriptasylum.com/rc_speed/_speed_amp.html |
|
|
|
|
|
|
 |
«
Previous Thread
|
Next Thread
»
| Currently Active Users Viewing This Thread: 1 (0 members and 1 guests) | |
| Thread Tools | |
| Display Modes | Rate This Thread |
Hybrid Mode
|
|
Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2026, vBulletin Solutions Inc.
vBulletin Skin developed by: vBStyles.com
Copyright ©2000 - 2026, vBulletin Solutions Inc.
vBulletin Skin developed by: vBStyles.com
