T.O.P. Racing "Photon" 1/10 EP Touring Car
#1007
Man that esc is TINY! is that the new keyonce (sp)?
Thats cool! Thanks for the info
#1008
((() would be a progressive spring, soft then hard.
From soft to hard spring stiffness we would have:
()()() Soft
()()
()
(())((
(())
((
(((
((((
(((((
(((((( Hard
There are other combinations to give progressive springs but this probably isn't necessary in a diff as there is no displacement of the spring during working.
HTH, Chris
#1009
#1010
Tech Master
iTrader: (13)
Actually, with respect, that's not right.
((() would be a progressive spring, soft then hard.
From soft to hard spring stiffness we would have:
()()() Soft
()()
()
(())((
(())
((
(((
((((
(((((
(((((( Hard
There are other combinations to give progressive springs but this probably isn't necessary in a diff as there is no displacement of the spring during working.
HTH, Chris
((() would be a progressive spring, soft then hard.
From soft to hard spring stiffness we would have:
()()() Soft
()()
()
(())((
(())
((
(((
((((
(((((
(((((( Hard
There are other combinations to give progressive springs but this probably isn't necessary in a diff as there is no displacement of the spring during working.
HTH, Chris
yeah never really thought of the progressive part, i've used the ((() with rubber tires before and it seemed to help give more initial slip, never really thought about why though, i slept through most of the classes that had to do with moving things and springs and such...
#1011
Tech Rookie
Has anyone tried the Solaris tyres also from TOP racing?
#1012
Tech Master
iTrader: (1)
The bevel washers were used for a few reasons. The main of which was space. I wanted to keep the thrust assembly sitting against the differential outdrive so it was packaged close enough to the pulley for the hole/slot in the diff screw to alighn for external adjustment. Also, springs never sit perfectly flat so I did not want the thrust washers to be mis-alighned against the spring face causing any sort of binding from the diff screw dragging on the ID of the spring or the thrust washers sitting crooked and dragging on the inside of the differential outdrive. Also, it was for the space in the short half. As it is now, it's already a bit too close for my comfort if you want to run a narrow rear end with the "C" blade on the universal touching on the screw/nut of the differential. With a spring, there is no way it fits but with the spring washers we have a level of spring tension adjustment with the possibility of using a much smaller package.
Sanding the rings... Some do, some don't... I'm too lazy but my diff works great.
One piece thrust... Some do (EJ), some don't (myself). I like the standard thrust and I'm sure EJ can tell you I kicked his butt in the diff war at the Reedy Race....lol... With the box stock diff!!!
The spur gear assembly locks in pretty solid so you really don't have to over tighten the screws - Remember - there is NO SIDE LOAD on this part that would require a strong assembly to keep them together. We could practically use a "snap" fit assembly that would hold it together and it would work unless you changed spurs a lot from stripping them.
Sanding the rings... Some do, some don't... I'm too lazy but my diff works great.
One piece thrust... Some do (EJ), some don't (myself). I like the standard thrust and I'm sure EJ can tell you I kicked his butt in the diff war at the Reedy Race....lol... With the box stock diff!!!
The spur gear assembly locks in pretty solid so you really don't have to over tighten the screws - Remember - there is NO SIDE LOAD on this part that would require a strong assembly to keep them together. We could practically use a "snap" fit assembly that would hold it together and it would work unless you changed spurs a lot from stripping them.
#1013
Tech Master
iTrader: (1)
I think someone posted something about the top deck screws - I agree that they are a little soft so I think they are trying to find a better supplier for these. The reason for them was the room around the motor/spur area and still having enough material for strengh with using the double screw per mount to help with tweaking. Really, you don't have to crank on them to keep the car from tweaking though - Remember, there is 4 screws in the back and 4 in the front with a center steering post screw... It has no where to go.
Spur gears - Of course you can run as small as the pulleys...lol.. How big depends. If you use the optional "wings" that connect through the center then a 116 is the maximum. If you take this off I think you can run a 120 (don't quote me as I'm not 100%) and possibly 124 if you slightly bevel the slot under the spur in the chassis. The possible pinion size with this I am not sure but I only recommend this for if you use the car for foam tires to move the motor forward. In rubber - center to back on the motor screw slots will provide the best performance.
Yes, I am in Lostallo Switzerland right now for the 1/8 Pre-WC but I saw so many questions on here I wanted to post what I could to help everyone out with the car.... There's a lot on it that is different so I want everyone to know how it works and why I did what I did.
Spur gears - Of course you can run as small as the pulleys...lol.. How big depends. If you use the optional "wings" that connect through the center then a 116 is the maximum. If you take this off I think you can run a 120 (don't quote me as I'm not 100%) and possibly 124 if you slightly bevel the slot under the spur in the chassis. The possible pinion size with this I am not sure but I only recommend this for if you use the car for foam tires to move the motor forward. In rubber - center to back on the motor screw slots will provide the best performance.
Yes, I am in Lostallo Switzerland right now for the 1/8 Pre-WC but I saw so many questions on here I wanted to post what I could to help everyone out with the car.... There's a lot on it that is different so I want everyone to know how it works and why I did what I did.
#1014
That's why I have a torque wrench for all the screws now ...I know it's sick to have a screwdriver torque wrench but what the heck, it's fun! Good Luck, you evil genius LOL!!
#1015
Tech Master
iTrader: (4)
yea the new Keyence Tachyon,
Size: W31mm D30mm H19mm
Weight: 35g
FET Qty: 36pcs
On Resistance: 0.24mΩ
Applicable Motor: unlimited
I started a thread here but there is still not much discussion, I must of been one of the first outside of Japan to use one? :
http://www.rctech.net/forum/electric...hless-esc.html
I have a set and will try them this weekend,
Size: W31mm D30mm H19mm
Weight: 35g
FET Qty: 36pcs
On Resistance: 0.24mΩ
Applicable Motor: unlimited
I started a thread here but there is still not much discussion, I must of been one of the first outside of Japan to use one? :
http://www.rctech.net/forum/electric...hless-esc.html
I have a set and will try them this weekend,
#1016
Thanks for filling us in Captain.
That torque wrench screwdriver is pretty trick James!
I just might have to get one of those. Where was the discounted one you suggested ? All I can remember is the Snap-On one was $200!
That torque wrench screwdriver is pretty trick James!
I just might have to get one of those. Where was the discounted one you suggested ? All I can remember is the Snap-On one was $200!
#1020
Keep an eye on the screws for the spur gear shaft. I have put some threadlock on mine because one of them came loose under acceleration / braking (10.5) causing the spur gear to be trashed.
Otherwise - all good. Car was reasonable with kit set up and won't need too many changes to get it up to the speed of my Scythe.
Otherwise - all good. Car was reasonable with kit set up and won't need too many changes to get it up to the speed of my Scythe.