Serpent S411
#4216
I looked at those as well, interesting design, the only advantage I see with them is the support at the top and bottom so there is very little rod deflection during the extreme stroke of the shock. I think those would be a good application if one where getting into some very heavy shock oil setups, where the drag force of the piston begins to put uneven pressure on the shaft, or different sized holes in the same piston.
#4217
Tech Fanatic
iTrader: (2)
Thats not all
I looked at those as well, interesting design, the only advantage I see with them is the support at the top and bottom so there is very little rod deflection during the extreme stroke of the shock. I think those would be a good application if one where getting into some very heavy shock oil setups, where the drag force of the piston begins to put uneven pressure on the shaft, or different sized holes in the same piston.
The only reason we have the bladders/foam is due to the unequal displacement of the rod side to cylinder side.
Serpent early shocks with their foam collar work fine but i wouldn't call them an emulsion shock but the tricks you can play with them are more than standard shock
if you build them closed you can preload the shock itself..in the compressed position ..when it extends it opens the foam opens up on the collar closed cell rubber
this leads to it carrying a rising rate on the spring which you are running
This is the best forum by the way and is possibly why we changed to serpents
regards Andrew
Last edited by JAM Racing; 09-18-2012 at 12:45 AM. Reason: typo
#4218
Tech Champion
iTrader: (4)
Gary, in terms of damping, what feeling are you trying to achieve? Admittedly I haven't run the original serpent RCXX shocks, but there are quite a few tweaks that you can do to the RCM's to get them working much better. Just as a list, I've done the following;
Tamiya Bladders - Standard Serpent ones were, IMO, to inconsistent part to part)
Tamiya blue o-rings in the bottom - white supplied o-ring had too much shaft stiction.. however, these o-rings do need a bit of spacing as they are thinner. Currently have 0.6mm inside the bottom of each shock, no leaks.
Drilled top - This is a usual feel thing, run mine this way regardless now.
Also this past weekend, I experimented with using more holes/harder oil, and very much liked the feel of the shocks this way. Took away some of the initial pack in the shock, and better over the ripples we have out here.
I've got a load more thoughts from this past weekend, but I need a bit of time to process and write them down, so will post again later.
Ed
Tamiya Bladders - Standard Serpent ones were, IMO, to inconsistent part to part)
Tamiya blue o-rings in the bottom - white supplied o-ring had too much shaft stiction.. however, these o-rings do need a bit of spacing as they are thinner. Currently have 0.6mm inside the bottom of each shock, no leaks.
Drilled top - This is a usual feel thing, run mine this way regardless now.
Also this past weekend, I experimented with using more holes/harder oil, and very much liked the feel of the shocks this way. Took away some of the initial pack in the shock, and better over the ripples we have out here.
I've got a load more thoughts from this past weekend, but I need a bit of time to process and write them down, so will post again later.
Ed
#4220
Tech Regular
Can I get this car down to 1,350gr?
Without all kinds of expensive solutions....?
SP13.5MMM
SP Cirtix
Orion Carbon Pro 6500mAh weight 290gr
Lightweight body LTC-R
If not, HMX M1 it's gonna be.......
Without all kinds of expensive solutions....?
SP13.5MMM
SP Cirtix
Orion Carbon Pro 6500mAh weight 290gr
Lightweight body LTC-R
If not, HMX M1 it's gonna be.......
#4222
Tech Master
iTrader: (10)
The nylon spool weighs 10g or so less than the stock steel piece. Aluminum rear shafts would shave 5-10 more, and replace all 7 turnbuckles with aluminum ones (about 2g a piece).
#4223
Tech Addict
iTrader: (2)
I have only added aluminum screws (all over) to mine.... with 2 gear diffs, a fan, standard electronics, and a 6000mAh battery it weighed at 1340. Team Associated's aluminum screw packs from Tower Hobbies are priced decently.... that can knock up to 30 off the car.
The nylon spool weighs 10g or so less than the stock steel piece. Aluminum rear shafts would shave 5-10 more, and replace all 7 turnbuckles with aluminum ones (about 2g a piece).
The nylon spool weighs 10g or so less than the stock steel piece. Aluminum rear shafts would shave 5-10 more, and replace all 7 turnbuckles with aluminum ones (about 2g a piece).
and that was with the old car. the new one I recon I ll need to put more weight or more fans
#4224
Tech Master
iTrader: (10)
Are aluminum shafts available from Serpent?..... Or you guys using a different brand? I'll be switching to the nylon spool this week, and new shafts would be great. I think I have as much fun shaving weight as I do racing! One thing I like about mod is you can ditch the fan and run a smaller battery.... which can save up to 30g also!
#4225
Tech Addict
iTrader: (2)
Are aluminum shafts available from Serpent?..... Or you guys using a different brand? I'll be switching to the nylon spool this week, and new shafts would be great. I think I have as much fun shaving weight as I do racing! One thing I like about mod is you can ditch the fan and run a smaller battery.... which can save up to 30g also!
#4227
Tech Regular
I have only added aluminum screws (all over) to mine.... with 2 gear diffs, a fan, standard electronics, and a 6000mAh battery it weighed at 1340. Team Associated's aluminum screw packs from Tower Hobbies are priced decently.... that can knock up to 30 off the car.
The nylon spool weighs 10g or so less than the stock steel piece. Aluminum rear shafts would shave 5-10 more, and replace all 7 turnbuckles with aluminum ones (about 2g a piece).
The nylon spool weighs 10g or so less than the stock steel piece. Aluminum rear shafts would shave 5-10 more, and replace all 7 turnbuckles with aluminum ones (about 2g a piece).
http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXJHB0
Or these?
http://www3.towerhobbies.com/cgi-bin/wti0001p?&I=LXSG34
#4228
Tech Regular
Ok, thank you guys
So I am gonna get me:
SER401470 Alu driveshaft
SER401533 Nylon spool
SER401429 Trackrod alu
SER401430 Camberlink alu (2 sets..?)
What about the seventh one?
Partnumber?
And then the Asso screwset? Partnumber....?
So I am gonna get me:
SER401470 Alu driveshaft
SER401533 Nylon spool
SER401429 Trackrod alu
SER401430 Camberlink alu (2 sets..?)
What about the seventh one?
Partnumber?
And then the Asso screwset? Partnumber....?
#4229
My standard 411TE weighs 1350 with just some alu. screws, the rest stock. Savox LP servo, HW120A, KO rx, IP5800 mah, SP-motor, LW body. I donīt think I could tell the difference between 1390g or 1350g on the track...
#4230
Tech Master
iTrader: (10)
If you can wait till this afternoon I'll link you to each type (PITA to do on my phone).