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HobbyStar 540 Competition Brushless Sensored Motor - SPEC

HobbyStar 540 Competition Brushless Sensored Motor - SPEC

8 Review(s) | Add Your Review

HobbyStar 540 Competition Brushless Sensored Motor

SKU: 375-02-CNF

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Availability: In stock

$49.99

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Designed with 1/10 scale competition in mind, the HobbyStar 540 brushless, sensored motor packs features like adjustable can timing, precision high RPM ABEC5 bearings and they are precision engineered for maximum energy conversion to give you the edge you need to win. Available in a wide variety of turns in both SPEC and MOD versions, all housed in a beautifully machined T6 billet aluminum housing for the ultimate in strength and heat dissipation.

Features:

High RPM precision bearings
Adjustable timing
CNC machined billet T6 aluminum heatsink can
High-purity copper windings maximize conductivity
High-power solder tabs
Powerful sintered neodymium magnets
Precision engineered for maximum energy conversion
Available in both SPEC and MOD versions

Product	LiPo	Max Amps	Rotor Poles	IO (7.4V)	Resistance	Turns	Watts	Rotor (mm)	KV (RPM/Volt)	Weight (g)	Shaft Diameter (mm)	Type
4.5T	1-2S	108A	2	6.9A	0.0042	4.5	490	12.5 x 5	7,620	178	3.175	MODIFIED
5.5T	1-2S	100A	2	5.8A	0.0061	5.5	430	12.5 x 5	6,450	178	3.175	MODIFIED
6.5T	1-2S	94A	2	4.1A	0.0087	6.5	390	12.5 x 5	5,350	178	3.175	MODIFIED
7.5T	1-2S	86A	2	3.5A	0.0104	7.5	360	12.5 x 5	4,700	178	3.175	MODIFIED
8.5T	1-3S	80A	2	3.2A	0.0138	8.5	340	12.5 x 5	4,100	178	3.175	MODIFIED
9.5T	1-3S	70A	2	2.7A	0.0165	9.5	290	12.5 x 5	3,700	178	3.175	MODIFIED
10.5T	1-3S	63A	2	1.9A	0.0208	10.5	250	12.5 x 5	3,450	178	3.175	MODIFIED
11.5T	1-3S	56A	2	1.8A	0.0258	11.5	220	12.5 x 5	3,200	178	3.175	MODIFIED
13.5T	1-3S	49A	2	1.6A	0.0361	13.5	190	12.5 x 5	2,860	178	3.175	MODIFIED
10.5T	1-3S	63A	2	1.9A	0.0208	10.5	250	12.5 x 7.2	3,600	178	3.175	SPEC
13.5T	1-3S	49A	2	1.6A	0.0361	13.5	190	12.5 x 7.2	3,050	178	3.175	SUPER-STOCK
17.5T	1-3S	34A	2	1..1A	0.0514	17.5	130	12.5 x 7.2	2,200	178	3.175	STOCK
21.5T	1-3S	28A	2	0.9A	0.0875	21.5	100	12.5 x 7.2	1,760	178	3.175	SPEC

Reviews

Customer Reviews (8)

OUTSTANDING!Review by Chris

Quality
Price
Value

I run Strictly dirt oval. Put my HobbyStar 17.5 to the test this last weekend. I put it in my sprint car and ran it in two classes 305 Sprint (17.5) and 360 sprint (13.5). It was amazing. I placed 3rd in the 305 class and 7th in the 360 class running against high dollar 13.5 motors. I should have know that it would do well considering this motor is the in it second season of use. I ran this motor all season last year in my 17.5 B mod and won the track championship. it says something about a motor when a 17.5 can beat out a 1/3 of the field that's running 13.5 motors. (Posted on 8/20/2018)

13.5 MOTOR REVIEWReview by STLNLST

Price
Value
Quality

Great motor that won't break the bank while still offering top level performance. Ran this motor at LSR Speedway for a couple of weeks figuring out the sweet spot for timing at gearing in a 4WD buggy. 55 degrees of motor timing and a FDR of 7.4 runs with the bigger brand motors. Motor does run on the hot side if not properly vented and a fan placed on the motor. (Posted on 4/23/2017)

Supreme quality, performance, and designReview by Nor 3 E

Price
Value
Quality

It is si easy to be pulled to overspend on many products in this industry. I can tell you these motors are nothing short of amazing. I have had a plethora of other high end big brand 540.brushless motors all priced double to triple the cost of HSTAR's Comp. 540 brushless motors in which really non of them provided better performance, quality. These HSTAR 540 competition motors are simple amazing. (Posted on 1/29/2017)

Beast of a motorReview by Rick Hess

Price
Value
Quality

Absolutely one of the best items on this site .... Great motors for half of the price of the overated name brands (Posted on 1/2/2017)

Another Great motor Review by Jonathan Bailey

Quality
Price
Value

Super fast and runs cool. My temperature test it after each race and it's never been over 120F. I recommend them for sure.
Run it in my 2wd buggy and 4wd buggy sometimes. (Posted on 9/5/2016)

I have 7 of these now! Review by Mark Demma

Price
Value
Quality

I've converted just about everything I have to use these and have a few KV varieties to choose from, drifters, touring cars, and a buggy. Pro motors at a 3rd of the price. simply stellar. I'm even starting to supply my friends with them once they hear the price point after I crush them :-) (Posted on 4/18/2016)

Top Notch Motor!Review by GasserX

Quality
Value
Price

Purchased more of these and I can say they are the best deal out there. Solid performer and smooth power band, great quality. (Posted on 12/8/2015)

Great deal!Review by GasserX

Quality
Value
Price

This series motor is better than the costly top name brand motors. High quality throughout. Rotor has thump. I used a 7.5 in my 22T and get wheelies! (Posted on 11/21/2015)