Brushless ESCs Waterproof. Programmable. LiPo-compatible.

ONYX Brushless ESCs deliver the perfect mix of quality, value and features for radio-control cars, trucks, buggies and truggies. No matter the application, you can count on these ESCs to bring you superior performance on demand. Star® Plug* connectors make them compatible with one of RC's most common power plugs. All ONYX Brushless ESCs are programmable and waterproof, plus they're NiMH and LiPo-compatible—which makes them the ideal complement to ONYX batteries!

All ONYX Brushless ESCs have the following features:

  • Designed for sensorless brushless motors
  • Forward with brake and forward with brake/reverse modes
  • Waterproof and dustproof
  • Smooth acceleration and linear throttle feel
  • Adjustable drag and maximum brake force
  • Adjustable "punch" setting
  • Easy to program using the "Set" button
  • Auto cell selection
  • Low-voltage cutoff protection for NiMHs and LiPos
  • Thermal protection
  • Signal loss protection
  • Motor overload protection

*Note: 120A and 150A ESCs do not feature the Star Plug.

Collage of Brushless ESCs 1 year limited warranty - USA and Canada only

25A Brushless Programmable

The compact, lightweight 25A Brushless ESC is a perfect match for 1/18 and 1/16 cars and trucks. Economically priced and easy to use, with factory-installed connectors for plug-and-play simplicity.

Specifications:

Stock #ONXM1125
Dimensions1.4 x 1.1 x 0.8 in (36 x 28 x 21 mm)
Weight1.3 oz (38 g)
Current25A continuous/90A burst
BEC6V/1A
Input4-9 cell NiMH, 2-3S LiPo
View onxm1125  in lightbox

50A Brushless Programmable

Smooth, efficient power for 1/10 cars and trucks, with a powerful BEC to handle high-torque and 6V servos. A built-in cooling fan prevents overheating and helps extend the ESC's lifespan.

Specifications:

Stock #ONXM1150
Dimensions1.9 x 1.5 x 1.3 in (48.5 x 38 x 32 mm)
Weight3.2 oz (90 g)
Current50A continuous/300A burst
BEC6V/3A
Input4-9 cell NiMH, 2-3S LiPo
View onxm1150  in lightbox

80A Brushless Programmable

When extra power and punch is needed for 1/10 short course, stadium and monster trucks, this ESC is an exceptional choice. Compatible with high-voltage, high-torque steering servos. A powerful cooling fan manages the extra heat. Comes with factory-installed connectors.

Specifications:

Stock #ONXM1180
Dimensions1.9 x 1.6 x 1.4 in (49 x 39.5 x 34.7 mm)
Weight3.7 oz (105 g)
Current80A continuous/520A burst
BEC6-7.4V/3A
Input6-9 cell NiMH, 2-3S LiPo
View onxm1180  in lightbox

120A Brushless Programmable

Big continuous and burst current ratings make this ESC a great match for 1/10 short course and monster trucks. The BEC circuit handles up to 7.4V and 4A. This ESC pairs well with very high-torque and high-voltage steering servos. It takes up to 4S LiPos on the input, and comes with a cooling fan and installed connectors.

Specifications:

Stock #ONXM1220
Dimensions1.9 x 1.6 x 1.4 in (49 x 39.5 x 34.7 mm)
Weight3.7 oz (105 g)
Current120A continuous/830A burst
BEC6-7.4V/4A
Input6-12 cell NiMH, 2-4S LiPo
View onxm1220  in lightbox

150A Brushless Programmable

When top-of-the-line power is needed, this ESC delivers! It’s capable of 150A continuous current to the motor, with a huge surge current rating for massive punch at an instant. The BEC circuit delivers up to 5 amps, and a 6S LiPo can deliver the power. Compatible with 1/8 4WD buggies and truggies, as well as monster trucks.

Specifications:

Stock #ONXM1250
Dimensions2.3 x 1.9 x 1.7 in (59.5 x 48 x 42 mm)
Weight6.3 oz (178 g)
Current150A continuous/950A burst
BEC6V/5A
Input8-18 cell NiMH, 4S or 6S LiPo
View onxm1250  in lightbox

ONYX ESC Warranty Policy