RC-Monster Forums  

Go Back   RC-Monster Forums > Support Forums > HPI Savage

Reply
 
Thread Tools Rate Thread Display Modes
Old
  (#1)
jhautz
RC-Monster Mod
 
jhautz's Avatar
 
Offline
Posts: 4,217
Join Date: Apr 2006
Location: Chicago, IL
09.11.2007, 11:44 PM

I gotta pee too...


I can't decide if its more fun
to make it...
or break it...


Silent...But Deadly


   
Reply With Quote
Old
  (#2)
MTBikerTim
Yip Yip Yip...
 
MTBikerTim's Avatar
 
Offline
Posts: 1,489
Join Date: Aug 2007
Location: Australia
09.12.2007, 01:50 AM

Quote:
Originally Posted by jhautz View Post
I gotta pee too...
I was wondering what you on about. That 8T is pretty quick. If I got that sort of performance out of my savage and the electrics stayed cool I'd be happy. The 350Z in the background is quick too I bet.

The temp here vary from about 5-15c (41-59f) in middle of winter to around 25-40c (77-104f) in summer. I have used BrianG's speed calculator and I may try an 11xl. It will be mainly off road work that the savage will do. Dirt and grass. It is going to probably be a basher so I still want heaps of torque. Here is what i put in:

Vehicle Weight (approx): 15 (I assume this is in pounds, I have no idea what my truck weighs)
Desired top speed in MPH: 40
Differential Ratio: 3.3076923076923075
Transmission Ratio: 1.6956521739130435
Additional Ratio: 0.967741935483871
Spur Tooth Count: 47
Pinion Tooth Count: 16
Battery Voltage: 22.2
Tire Diameter (inches): 6
Total Ratio: 15.94407 : 1
Tire Circumference: 18.85 inches (478.779 mm)
Required Motor RPM: 35729.102 RPM
Required Motor KV: 1609.419 RPM/V
Good Motor Choices: BK Wanderer 12 XL (kv=1390) BK Wanderer 11 XL (kv=1516) BK Wanderer 10 XL (kv=1668)
Better Motor Choices: No motors of this class fit the parameters you entered.
Best Motor Choices: Neu 1515 2.5d (kv=1700) Neu 1515 1.5y (kv=1500) Neu 1512 3d (kv=1700) Neu 1512 2y (kv=1400) LMT 1940/10 (kv=1588) LMT 1940/9 (kv=1742) LMT 1950/9 (kv=1452) LMT 1950/8 (kv=1634)

I'd love to get a neu motor in the future but for the momment I'm going to stick to feiago's. If I try to get a neu now this truck will never be finished. I have almost enough parts to build the chassis now, so pics should be coming soon. Just waiting on a couple of bits.

Last edited by MTBikerTim; 09.12.2007 at 01:55 AM.
  Send a message via MSN to MTBikerTim  
Reply With Quote
Reply


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools
Display Modes Rate This Thread
Rate This Thread:

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump







Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2025, vBulletin Solutions Inc.
vBulletin Skin developed by: vBStyles.com