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GPS-7 Micro Brushed power system combo

GPS-7 Micro Brushed power system combo

Discontinued Product

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SKU:
GPS7combo
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Micro brushed power system for indoor flyers.
 
Specifications:
Type: Brushed
Dimension: 16 x 7mm
Shaft Length: 5mm
Shaft Diameter: 1mm
Weight: 3.3g
Max current: 1.8A
ESC: 3A
RPM: 3V/40,000rpm at no load
Suggested prop: GWS 4530
 
Test data;
Prop: GWS 5030
Voltage: 3.3, 3.8, 4V
Current: 0.76, 0.89, 0.93A
Watts: 2.508, 3.382, 3.72W
Thrust: 31, 36, 38g
Efficiency (g/w): 12.36, 10.64, 10.22
 
  • SKU GPS7combo
  • Brand -
  • Capacity (mAh) -
  • Shipping Weight 21.0000
  • Packaging Length 73.00
  • Packaging Width 15.00
  • Packaging Height 17.00
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Very soft shaft and inaccurate test data

Soft shaft could be easily replaced by 1 mm drill

GWS 5030 original HK 7mm motor (2.2)
U [V] I [A] thrust [g] g/W
4.2 1.04 24 5.49
4.0 0.95 22 5.79
3.8 0.88 19 5.68
3.6 0.82 16 5.42
3.4 0.75 15 5.88
3.2 0.63 12 5.95

4.2 V on full throttle motor becomes warm and thrust falls to 19 g


Replacing motor to SS Blue 7mm 1.7

GWS 5030 SS Blue motor 7mm 1.7
U [V] I [A] thrust [g] g/W
4.2 0.92 31 8.02
4.0 0.86 28 8.14
3.8 0.80 25 8.22
3.6 0.72 22 8.49
3.4 0.68 21 9.08
3.2 0.60 18 9.38

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

Very soft shaft and inaccurate test data

Soft shaft could be easily replaced by 1 mm drill

GWS 5030 original HK 7mm motor (2.2)
U [V] I [A] thrust [g] g/W
4.2 1.04 24 5.49
4.0 0.95 22 5.79
3.8 0.88 19 5.68
3.6 0.82 16 5.42
3.4 0.75 15 5.88
3.2 0.63 12 5.95

4.2 V on full throttle motor becomes warm and thrust falls to 19 g


Replacing motor to SS Blue 7mm 1.7

GWS 5030 SS Blue motor 7mm 1.7
U [V] I [A] thrust [g] g/W
4.2 0.92 31 8.02
4.0 0.86 28 8.14
3.8 0.80 25 8.22
3.6 0.72 22 8.49
3.4 0.68 21 9.08
3.2 0.60 18 9.38

excellent system. althought is brushed, it has power enough for micro planes. weight is 4 gram. take care with the shaft!!

verified_user Quality:
trending_up Value:
playlist_add_check Overall:

excellent system. althought is brushed, it has power enough for micro planes. weight is 4 gram. take care with the shaft!!

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