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GraysonHobby 60Amp - OPTO - Advanced Brushless Speed Controller (ESC)



Regular Price: $34.99

Special Price $25.99

Quick Overview

GraysonHobby 60Amp Advanced Brushless Speed Controller - Airplane ESC - OPTO

60 Amp Brushless Speed Controller OPTO - Airplane Edition

Speed Controller Features:
  • Up to 60 Amp continuous current with proper air flow, 70Amp peak
  • 2-7S Li-Po (7.4v - 25.9)
  • Programmable Timing
  • Finned Heatsync for cooler operation
  • Auto Throttle Calibration
  • Programmable motor braking
  • Programmable Switch Rate
  • Safe power-arm mode prevents accidental starts
  • Auto motor shut down if signal is lost or there is interference
  • 14 AWG on the battery input and on motor output leads
  • 1 year Grayson Hobby warranty

This ESC version is an OPTO version (no built in BEC) - Click here for BECs

What does that mean?    An extra power source for your receiver is required. The use of a UBEC, a voltage regulator, or extra batteries as the power source for your receiver is required for this version. If you hear the music tone repeat again and again for more than 3 times, you may need to check your power source to the receiver. 


Speed Controller Specifications:
Brake: Yes - Programmable
Continuous Maximum Current: 60A with reasonable cooling
Maximum Burst Current 70A <10 sec with cooling
Input Voltage: 2-7S Li-Po (7.4v - 25.9)
Output Wire 14AWG
Length: 2.55 in (65mm)
Width: 1.37 in (35mm))
Height: 0.39 in (10mm)
Weight: 0.77 oz (21.9g)
Internal BEC OPTO - No built in BEC - Click here for BECs
Suggested Servos NONE - This is an OPTO ESC - Servo size and number will depend on which BEC installed

Grayson Hobby Manuals & Directions

Customer Reviews

Conversion of car altenator to three phase motor Review by Peter Arnold
I am using this ESC for an experiment for converting a car alternator into brushless motor. It actually uses the brushes to excite the rotor windings because it doesn't have permenant magnets. The ESC works great. Feeding 22.2 volts to it. 6S or 2 3S batteries connected in series. Programs easy any figured out a nice setup for this motor. Doesn't get very hot but have not put a load on the motor. Just spinning it freely for now. (Posted on 4/21/2018)

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