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QPT 3120 500KV(12S)/ 700KV(8S)

Original price was: ₹4,199.00.Current price is: ₹3,199.00.

Designed for High-Performance medium-to-large multirotor UAV platforms, the QPT 3120-500KV / 700KV Brushless Motor delivers high torque, powerful thrust and efficient propulsion. Designed for demanding FPV, cinematic, industrial and professional UAV applications, it offers the power and responsiveness required for payload-carrying and performance-oriented aerial operations.

Primary Use Cases

 

  • Professional Cinematography:Suitable for large FPV and cinelifter platforms carrying professional cameras, gimbals and imaging equipment.
  • Industrial Inspection & Surveillance:Ideal for infrastructure monitoring, security patrols and industrial inspection missions.
  • Heavy-Lift FPV:Provides high thrust and responsive power delivery for large X-class and payload-oriented FPV platforms.
  • Logistics & Delivery:Supports multirotor platforms designed for specialized payload transportation.
  • Long-Range UAVs:Suitable for applications prioritizing propulsion efficiency, stable flight and extended endurance.

Key Parameters

  • Motor Configuration:3120 Brushless Outrunner
  • KV Options:500KV / 700KV
  • Voltage Support:500KV – 12S LiPo; 700KV – 8S LiPo
  • Maximum Thrust:Approximately 5–6 kgf per motor, propeller dependent
  • Propeller Compatibility:10–11 inch propellers with  tri-blade configurations.

Recommendations

  • ESC:High-voltage ESC with max current rating upto 70 Amps
  • Battery:12S for 500KV and 8S for 700KV configurations.
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Description

Motor Drawing

General specifications:

KV 500
Operating Voltage 8s – 12s
Internal Resistance 87 ± 3 mΩ
Max thrust 6000 gm
Shaft SS 304
Motor Cable 18 AWG ( 250mm)  Silicone Cable
Motor Weight (Incl. Cable) 142 g

Performance Curve:

QPT- 3120-500KV Motor  ; Propeller: GF 1310 x 3 (Glass Fiber Nylon) ; Battery 8S , Ambient Temperature: 25° C

Sr.No Throttle
(%)
RPM  Voltage
(V)
Current
(A)
Thrust
(g)
POWER
(V*I)
EFF%
(g/w)
3 20% 2909.1 32.84 1.468 720 48.21  14.93 
4 40% 5255.1 32.85 7.869 1710 258.50  6.62 
5 60% 7197.6 32.53 22.316 3030 725.94  4.17 
7 80% 8582.9 32.12 41.927 4290 1346.70  3.19 
9 100% 9532.9 31.64 64.776 5270 2049.51  2.57
**Measured on Inhouse Testing Setup.

General specifications:

KV 700
Operating Voltage 8s
Internal Resistance 58 ± 3 mΩ
Max thrust 5000 gm
Shaft SS 304
Motor Cable 18 AWG ( 250mm)  Silicone Cable
Motor Weight (Incl. Cable) 142 g

Performance curve:

QPT- 3120-700KV Motor  ; Propeller: GF 1050 x 3 (Glass Fiber Nylon) ; Battery 6S , Ambient Temperature: 25° C

Sr.No Throttle
(%)
RPM  Voltage
(V)
Current
(A)
Thrust
(g)
POWER
(V*I)
EFF%
(g/w)
3 20% 4426  32.86 1.584 650 52.05  12.49 
4 40% 8094  32.82 7.932 1570 260.33  6.03 
5 60% 10970  32.49 20.401 2720 662.83  4.10 
7 80% 13378  32.11 39.492 3950 1268.09  3.11 
9 100% 15219  31.64 64.956 5080 2055.21  2.47 

 

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