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Thread: New SSD Trail King Scale Transmission Set

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Old 01-23-2020, 06:07 AM   #1
SSD
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Default New SSD Trail King Scale Transmission Set







Trail King Scale Transmission & Mount Set
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Old 01-23-2020, 08:32 AM   #2
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Default Re: New SSD Trail King Scale Transmission Set

Nice, you guys are killing it.

This is the cheapest option for this type of tranny that fits the point system of our local scale series.
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Old 01-23-2020, 09:00 AM   #3
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Default Re: New SSD Trail King Scale Transmission Set

When are the Servo mounts & battery plates going to be available?
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Old 01-23-2020, 11:38 AM   #4
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Default Re: New SSD Trail King Scale Transmission Set

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Originally Posted by txbart View Post
When are the Servo mounts & battery plates going to be available?

Soon. I'm having a week off and will get on with releasing them after a week or two...
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Old 01-24-2020, 12:40 AM   #5
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Default Re: New SSD Trail King Scale Transmission Set

This is probably going to sound like a 'dumb' quotation, but, so be it. Is this the same transmission that comes in the TK kit, or is it different in any way(s)? If it is different, what are the differences/changes?

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Old 01-24-2020, 01:24 PM   #6
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Default Re: New SSD Trail King Scale Transmission Set

How much reduction is possible with the Spur pinion?
How much overall reduction in the transmission itself?

I am running 14/87 and a Axial 3 gear with 10 II axles in my big Bronco and would love to drop a scale transmission in, but the brushed motors don't like much taller gearing than I have currently due to 5.4" Tsl Boggers.

My current transmission ratio is 16:1 or so.

Last edited by lonleycreeper; 06-11-2020 at 10:26 AM.
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Old 01-24-2020, 01:51 PM   #7
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Default Re: New SSD Trail King Scale Transmission Set

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Originally Posted by lonleycreeper View Post
How much reduction is possible with the Spur pinion?
How much overall reduction in the transmission itself?

I am running 14/87 and a Axial 3 gear with 10 II axles in my big Bronco and would love to drop a scale transmission in, but the brushed motors don't like much taller gearing than I have currently due to 5.4" Tsl Boggers.
The TK transmission is 11.8:1 with the stock 32/16 pinion/spur ratio. The motor plate is slotted so there is a little wiggle room going with a few teeth less on the pinion (they are 48P). I have not tried a different pinion on this particular transmission.

The aluminum transmission is lower with a stock ratio of 14.33:1 using the stock 14T pinion. There is room for going down a few teeth on this one as well.
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Old 01-26-2020, 05:07 AM   #8
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Default Re: New SSD Trail King Scale Transmission Set

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Originally Posted by Panther6834 View Post
This is probably going to sound like a 'dumb' quotation, but, so be it. Is this the same transmission that comes in the TK kit, or is it different in any way(s)? If it is different, what are the differences/changes?
This is the Trail King transmission with no changes to it.
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Old 06-10-2020, 04:39 PM   #9
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Default Re: New SSD Trail King Scale Transmission Set

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Originally Posted by svt923 View Post
The TK transmission is 11.8:1 with the stock 32/16 pinion/spur ratio. The motor plate is slotted so there is a little wiggle room going with a few teeth less on the pinion (they are 48P). I have not tried a different pinion on this particular transmission.

The aluminum transmission is lower with a stock ratio of 14.33:1 using the stock 14T pinion. There is room for going down a few teeth on this one as well.
Any recommendations on a 5mm shaft pinion for the TK Stock Tranny gear?


Putting in an Axe 550 3300kv system, and it has a 5mm shaft and the pinion that comes with the Axe system is a 12t but the wrong pitch.
I got no mesh love between them, so need to source a pinion that will fit on the 5mm shaft from the motor, and mesh with the stock gear in the tranny.
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Old 06-11-2020, 07:14 AM   #10
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Default Re: New SSD Trail King Scale Transmission Set

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Originally Posted by Timmahh View Post
Any recommendations on a 5mm shaft pinion for the TK Stock Tranny gear?


Putting in an Axe 550 3300kv system, and it has a 5mm shaft and the pinion that comes with the Axe system is a 12t but the wrong pitch.
I got no mesh love between them, so need to source a pinion that will fit on the 5mm shaft from the motor, and mesh with the stock gear in the tranny.
Robinson Racing makes hardened 48P pinions for a 5mm shaft but it looks like 17T is the smallest they come.

https://www.amainhobbies.com/robinso...54470?v=218930

Hot Racing makes smaller 48P pinions for a 5mm shaft but I'm not sure if that thick collar at the base of the gear will interfere with the mesh on the SSD trans.

https://www.asaphobbies.com/hot-raci...0aAsAuEALw_wcB
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Old 06-11-2020, 08:54 AM   #11
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Default Re: New SSD Trail King Scale Transmission Set

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Originally Posted by svt923 View Post
Robinson Racing makes hardened 48P pinions for a 5mm shaft but it looks like 17T is the smallest they come.

https://www.amainhobbies.com/robinso...54470?v=218930

Hot Racing makes smaller 48P pinions for a 5mm shaft but I'm not sure if that thick collar at the base of the gear will interfere with the mesh on the SSD trans.

https://www.asaphobbies.com/hot-raci...0aAsAuEALw_wcB

that's what I discovered. Ordered a 17,18,19t RR pinion and a 14 and 16t from Hot Racing. Nice to have some options.
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Old 06-20-2020, 11:58 PM   #12
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Default Re: New SSD Trail King Scale Transmission Set

Just to confirm, this will not work with a centered front SSD Diamond housing? I just put them in my SCX
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Old 06-21-2020, 10:18 AM   #13
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Default Re: New SSD Trail King Scale Transmission Set

Shot of the front end on my SSD.




I'll get a pic of the underside so you can see the layout with the SSD Tranny. I think it would work as the pumpkin is only shifted about 2/3rds of an inch to the Left side (drivers side) of the axle.




Here are a few close-ups












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Old 06-21-2020, 06:12 PM   #14
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Default Re: New SSD Trail King Scale Transmission Set

How is the slop on this tranny at the outputs?

Lou
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Old 06-22-2020, 12:26 AM   #15
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Default Re: New SSD Trail King Scale Transmission Set

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Originally Posted by TK421 View Post
How is the slop on this tranny at the outputs?

Lou
Nill to Zero. I move the tire, and I barely rotate it and the tranny is moving. if it was on the table. less than 1/4 inch tire travel. not 1/4 tire roll. lol 1/4 of an inch movement, and that is Max and the tranny is moving.
It's a rather tight driveline, from tranny gear all the way through to wheels.

Last edited by Timmahh; 06-22-2020 at 12:33 AM.
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