Results 1 to 6 of 6
  1. #1
    RC Enthusiast
    Join Date
    Feb 2013
    Posts
    24

    so how well would this work out???

    Differential Ratio: 2.8461538461538463
    Transmission Ratio: 1.8333333333333333
    Other Ratio: 1
    Spur Tooth Count: 54
    Pinion Tooth Count: 25
    Total Voltage: 16.80
    Motor KV: 2200
    Tire Diameter (inches): 5.6
    Tire Ballooning (inches): 0
    Motor Current Draw: 0
    Motor Coil Resistance: 0.006
    Spur/Pinion Ratio: 2.16 : 1
    Total Ratio: 11.27077 : 1
    Tire Circumference (inches): 17.59 inches (446.86 mm)
    Rollout: 1.56:1
    Total Motor Speed: 36960 RPM
    Vehicle Speed: 54.63 mph (87.76 km/h)
    Effective KV Value: 2200
    KT constant: 0.61 oz-in/A
    Motor Torque: Amperage not specified...
    Final Torque: Amperage not specified...
    Final Power: Amperage not specified...

  2. #2
    RC Racer
    Join Date
    Jan 2013
    Location
    san antonio tx
    Posts
    165
    I'm assuming you have used the speed calculator?

  3. #3
    RC Enthusiast
    Join Date
    Feb 2013
    Posts
    24
    yes but i am just curious if this setup will put too much strain on the transmission or on the motor as far as over heating and stuff goes....whats the best way to tell if its a safe or not safe operating speed/temp.??

  4. #4
    RC Racer
    Join Date
    Jan 2013
    Location
    san antonio tx
    Posts
    165
    I think with that pinion may be to much stress and my cause heat issues, I'm running a 20/54 gear setup with 4s and the temps are normal and that's running on grass, dirt, asphalt

  5. #5
    RC Turnbuckle Jr. MITCH316's Avatar
    Join Date
    May 2012
    Location
    Australia
    Posts
    3,257
    I run 20/54 on 6s...my temps get between 60 - 66*C with hard running.
    Rock n Rolla !

  6. #6
    RC Turnbuckle Jr. 87 GN's Avatar
    Join Date
    Mar 2010
    Location
    kansas
    Posts
    7,572
    looks a little over geared.. unless you are just looking for some speed runs should be ok, but not for a off road bash'n gearing.
    18/54 to 21/54 is a good start point...... I like 21/54 but it fits my driving style......
    Would you go flip my truck back over??

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •