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RotorStar 80A HV (4~12S) Brushless Speed Controller (OPTO)

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RotorStar 80A HV (4~12S) Brushless Speed Controller (OPTO)

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$127.40
Status:
Out of stock!
SKU:
9351000048-0
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We are proud to offer our Hobbyking RotorStar ESC series. With helicopter specific programming options such as super smooth soft start, fixed RPM mode (governor mode) and ultra high resolution, you won't find a better helicopter ESC on the market today!

We have tested these units on our own helicopters and found them to be among the best we have ever seen. The super smooth soft start, along with its ultra high resolution throttle response puts this ESC in a class of its own!

RotorStar ESCs are built with the highest quality components to ensure true-to-rating current handling and high efficiency operation.

All RotorStar ESCs can be programmed via optional programing card or by transmitter stick inputs.

Features:
• HV capability for use with up to 12S (44.4V) Lipoly
• Optional programming card for convenient setup 
• ESC had separate programming lead built-in so there is no need to unplug from RX
• Super fine throttle resolution provides first-rate and highly accurate linearity 
• Super smooth adjustable start-up mode
• Constant RPM mode (governor mode)
• Adjustable F3A brake.  
• 3 steps adjustable normal EMF brake  
• High anti-interference capability
• Low voltage cut-off protection with automatic adjustment for NiCd/NiMH/Li-Ion/LiPo/LiFePO4  
• Soft cut-off option at low voltage, slows motor RPM gradual rather than hard cutoff (LVC)
• Low voltage cut-off can be disabled  
• Variable cut-off voltage / cell    
• Active free-wheeling circuit allows for unlimited "partial load" capability
• LED status display  
• Adjustable motor timing from 0° to 30°  
• Blocked rotation protection (senses a jammed motor and stops motor rotation)  
• Motor reversing from ESC (no need to change ESC/motor wires) 
• Over-temperature protection and overload alarm  
• Anti sparking circuit: reduces connection sparks 
• Throttle signal lose protection. If the signal is lost for 3 seconds, the power will automatically cut-off.  
• Safe power-on. (Motor will not start until throttle is returned to lowest position)

***This ESC is compatible with both helicopter and airplane models.***

Specification:
Max Cont Current: 80A
Max Burst Current: 100A for 10 seconds
Input Voltage: 4-12 cells li-XX or 12-42 Ni-MH/Ni-Cd battery
BEC: None (OPTO)
PWM: 8~16 KHz
Max RPM: 240,000rpm for 2 Poles Brushless Motor
PCB Size: 50x30x17mm
Weight: 84g (including wires)

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mark | Verified Buyer

  • Overall
  • Value
  • Quality

Good esc

Nov 24, 2019

Seems to do the job on 12cell, running a tacon 160 with an 18x10 x2 prop. The suggested card didn't work for my setup so had to use the transmitter inputs. Same inputs as HiModel ICE series esc

mark | Verified Buyer

  • Quality
  • Overall
  • Value

Good value,seems to do the job

Nov 21, 2019

Nice esc, but cant get the suggested program card to change the esc out of hellicopter into plane mode. Cant find any info on changing with the transmitter

fliegergolf | Verified Buyer

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Customer Rated

Sep 08, 2015

I regret that there is neither a manual nor a file available! From a good fellow I finally got the information, that programming is possible with the YEP II-programming-card.

Customer files
Rotorstar ESC Manual Download [306]
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