Thrust-Test: Racerstar BR1103B 6000KV (rewound)

By | December 1, 2017

This is the third benchmark in a series of 110x motor thrust tests I will be doing in the next few weeks. You can read more about the background of those tests in my overview post.

This time I will be testing the Racerstar BR1103B that I recently rewound to 6000 KV. Well, actually I planned to rewind it to ~6500KV but it turned out having 6000KV. I was curious to see how those BR1103B motors would behave on 3S and on 4S. Will this result in a higher efficiency? Thrust to the moon? — Time to find out!

Please note that the FuriousFPV propeller is missing in this test, it’s still in transit. I will update the charts once it arrives.

Thrust & Efficiency

Thrust & Efficiency: Racerstar BR1103B 6000KV 4S (14.8V)
Thrust & Efficiency: Racerstar BR1103B 6000KV 4S (14.8V)
Thrust & Efficiency: Racerstar BR1103B 6000KV 4S (14.8V)

Speed & Vibrations

Thrust & Efficiency: Racerstar BR1103B 6000KV 4S (14.8V)
Thrust & Efficiency: Racerstar BR1103B 6000KV 4S (14.8V)
Thrust & Efficiency: Racerstar BR1103B 6000KV 4S (14.8V)

Tables

Gemfan Hulkie 2040
  Thrust
[g]
Vibration
[g]
Speed
[rpm]
Current
[A]
Efficiency
[g/W]
2S
7.4V
10g10.00.2134170.33.8
20g20.00.5183100.73.5
30g30.00.7221041.33.0
max41.00.8252202.12.6
3S
11.1V
10g10.00.1130160.33.6
20g20.00.5179830.63.1
30g30.00.5218061.02.8
max63.21.8309272.92.0
4S
14.8V
10g10.00.1125710.23.5
20g20.00.4177110.43.0
30g30.00.4215930.82.7
max83.41.2349163.61.6

Kingkong 1935
  Thrust
[g]
Vibration
[g]
Speed
[rpm]
Current
[A]
Efficiency
[g/W]
2S
7.4V
10g10.00.2164190.52.6
20g20.00.3233731.22.1
30g-----
max27.10.2271491.91.9
3S
11.1V
10g10.00.2161660.42.3
20g20.00.3231461.01.9
30g30.00.4286311.71.6
max41.00.4329952.81.4
4S
14.8V
10g10.00.2159220.32.2
20g20.00.3228270.81.7
30g30.00.4277061.41.5
max53.30.4380703.51.0

DYS 2030
  Thrust
[g]
Vibration
[g]
Speed
[rpm]
Current
[A]
Efficiency
[g/W]
2S
7.4V
10g10.00.1126370.34.4
20g20.00.4179930.73.7
30g30.00.4220091.23.2
max40.90.7258032.02.7
3S
11.1V
10g10.00.2125510.23.9
20g20.00.3177980.53.3
30g30.00.4218610.92.9
max62.81.1320612.82.0
4S
14.8V
10g10.00.1123640.23.6
20g20.00.3177940.43.0
30g30.00.4219110.82.6
max80.50.5350323.51.6

Gemfan 2035BN PC
  Thrust
[g]
Vibration
[g]
Speed
[rpm]
Current
[A]
Efficiency
[g/W]
2S
7.4V
10g10.00.2109480.34.1
20g20.00.2154250.83.3
30g30.00.2187851.42.8
max39.80.7216392.32.2
3S
11.1V
10g10.00.2107780.23.9
20g20.00.2152140.63.1
30g30.00.3186261.12.6
max57.20.3254933.21.6
4S
14.8V
10g10.00.1107930.23.5
20g20.00.2152260.52.8
30g30.00.3186360.92.3
max68.10.5280263.81.2

Racerstar 1735
  Thrust
[g]
Vibration
[g]
Speed
[rpm]
Current
[A]
Efficiency
[g/W]
2S
7.4V
10g10.00.3158180.43.2
20g20.00.7220060.92.8
30g30.01.1258571.82.2
max34.31.1279211.82.4
3S
11.1V
10g10.00.2134060.23.8
20g20.01.3208920.72.5
30g30.01.1259911.32.1
max53.81.9346712.71.8
4S
14.8V
10g10.00.2105880.15.2
20g20.00.7192520.53.0
30g30.00.9246850.92.3
max67.32.5383993.41.4

Racerstar 2035
  Thrust
[g]
Vibration
[g]
Speed
[rpm]
Current
[A]
Efficiency
[g/W]
2S
7.4V
10g10.00.2111930.34.0
20g20.00.2160590.83.2
30g30.00.3196111.52.7
max38.10.7213312.32.2
3S
11.1V
10g10.00.2112400.23.7
20g20.00.3157290.62.9
30g30.00.3194871.12.4
max55.70.3263583.11.6
4S
14.8V
10g10.00.2111430.23.3
20g20.00.2159940.52.5
30g30.00.3194320.92.2
max66.50.7288043.71.2

JJRC 1000A
  Thrust
[g]
Vibration
[g]
Speed
[rpm]
Current
[A]
Efficiency
[g/W]
2S
7.4V
10g10.00.2154880.34.3
20g20.00.3215920.64.2
30g30.00.3262031.03.8
max41.60.6307271.63.4
3S
11.1V
10g10.00.1155080.23.7
20g20.00.3215700.53.5
30g30.00.3263260.83.3
max66.60.3382992.42.5
4S
14.8V
10g10.00.2154910.23.3
20g20.00.2216760.43.1
30g30.00.3261970.72.9
max89.70.9437843.21.9

Conclusions

I will draw my conclusions once my thrust tests are all done. I will update this post once I finished all my tests.

For now you can find all my 110x thrust tests in this link list:

 

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