Tamiya TT02 Thread
#2686
Joined: Jun 2009
Posts: 2,237
From: Nashville, TN
Hello..what servo do you guys recommend for racing the TT02 in club racing??? I'm looking at two different Hobbystar lv servos. One is 109oz/.09 and the other is 139oz/.11 both of those numbers are at 4.8v because the Hobbywing wp 1060 ESC runs at 5v. I confirmed through Hobbywing USA. I have an off-road racing background. So my guess is with the smaller tires speed is more important than massive holding power. Thanks
Also be very careful of the Chinese knock off servos. They are NEVER close to rated speeds and torque.
#2688
#2689
Tech Addict
iTrader: (4)
Joined: Sep 2013
Posts: 501
Hello. I posted something about the new Tamiya Tble-04s ESC low voltage shutoff (6.2v) earlier and someone said that is too low. I've been doing some research and the Hobbywing 1060 brushed ESC has a two cutoff (6.5v) half throttle and (6.0v) full cutoff. Wouldn't the Tamiya ESC be ok to use since it's cutoff is basically in the middle of those two numbers. I'm afraid that if I get a Hobbywing 1060 it will start having the dreaded limp mode issue. The ESC is the last piece of the puzzle for my build. I'm running a Tamiya torque tuned motor. Thanks
#2690
Hello. I posted something about the new Tamiya Tble-04s ESC low voltage shutoff (6.2v) earlier and someone said that is too low. I've been doing some research and the Hobbywing 1060 brushed ESC has a two cutoff (6.5v) half throttle and (6.0v) full cutoff. Wouldn't the Tamiya ESC be ok to use since it's cutoff is basically in the middle of those two numbers. I'm afraid that if I get a Hobbywing 1060 it will start having the dreaded limp mode issue. The ESC is the last piece of the puzzle for my build. I'm running a Tamiya torque tuned motor. Thanks


#2691
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Joined: Sep 2013
Posts: 501
i am assuming that the previous comments have been in mind with a 2S LiPo battery. you don’t want to discharge a LiPo below 3.2 Volts per cell as you might risk to damage the battery. With good balancing between cells, 6.5 V is just enough to let you know to stop immediately while 6.2 is already risky. If you want to use the Tamiya TBLE I would recommend to use a LiPo alarm set to at least 3.3 V per cell.
#2692
I was planning on running the stock steering assembly at first and then upgrading it after it likely fails but does it sometimes take out the chassis too. If so I can use the upgraded system from the start. I am curious about how well the stock set up works though.
#2693
Joined: Jun 2009
Posts: 2,237
From: Nashville, TN
OK then that means the lipo cutoff for the Hobbywing 1060 ESC is too low then...right because it goes to half throttle at 6.5v and cutoff at 6.0v. Unless I'm understanding it wrong technically the car can still be driven until cutoff with the Hobbywing which is too low also. What ESC do the people use when racing in a Tamiya TCS novice class?? Do they use a lipo alarm also?? I'm alittle confused. Thanks
Either keep in mind how long you are running, or get an alarm.
#2697
#2698
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Joined: Sep 2013
Posts: 501
I'm about to start my build but have a question that I need answered. I plan on racing with this car on outdoor asphalt. What chassis would be better suited for that: the normal abs plastic tub or the hard plastic tub? The racing surface will basically be swept and blown off with a leaf blower. Which chassis tub will give me the best performance and why?? Thanks





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