PULSO Electric Industrial Co., Ltd.  

  • Booth: 725


PULSO-a leading professional brushless motor manufacturer

Cobra Power Systems, manufactured by PULSO Electrical Industrial Co., Ltd. PULSO is dedicated to producing high-quality brushless motors for multirotor, UAV and other unmanned systems. Some motors are applied to military, police, electricity, and oil exploration, which have successfully passed 1500-hour continuous running test. PULSO is capable to providing OEM or ODM motors according to customer’s special requests.


 Products

  • COBRA UAV Motor
    Cobra Power Systems, manufactured by PULSO Electrical Industrial Co., Ltd. COBRA motors are specially designed and produced for unmanned systems. Some motors have successfully passed 1500-hour continuous running test....

  • As one of the earliest manufacturers of UAV motors in China, PULSO Electric Industrial Co., Ltd. has been a leading manufacturer of the professional motors for the unmanned systems since 2010 and have owned many professional customers.

    High quality materials and components build PULSO’s solid foundation of good quality. High precision creates PULSO’s high efficiency and high reliability.

    COBRA brand motors were first lanuched into the market in USA since 2011, and then in the other areas of the world since 2013. COBRA CM 22 series motors have gained good reputation, especially in mini 250 class and 330 class quad field. 39/45/80 series motors are adopted by the military and the police after passing the extreme acid tests.

    PULSO produces a full line of motors. According to the stator diameters, there are at least 11 series including 18mm/22mm/28mm/35mm/39mm/40mm/41mm/45mm/53mm/60mm/80mm. With the features of high quality-high balancing-high reliability, our motors can work under harsh environment. PULSO also cooperates with customers on designing and producing the customized motors.

    The rapidly growing PULSO will be your best partner.

  • COBRA CM-2204/28 MULTIROTOR MOTOR, KV=2300
    Built with the best materials and high precision, COBRA CM2204 2300KV Multirotor motor is probably the most versatile motor for the mini quad class. This could be the one that will turn your quad into a rocket....

  • Cobra CM-2204 series motors have a 3.0mm motor shaft for extra strength, and oversize ball bearings to support the shaft and provide a long life. The stators are made with 0.20mm laminations for maximum efficiency and minimum Eddy Current losses.

    COBRA CM2204 Kv 2300 Specifications

     Stator Diameter         22.0 mm (0.866 in)

     Stator Thickness       4.0 mm (0.157 in)

     Number of Stator Slots     12

     Number of Magnet Poles 14

     Motor Wind         28 Turn Delta

     Motor Kv Value  2300 RPM per Volt

     No Load Current (Io) 0.66 Amps @ 8 Volts

     Motor Resistance (Rm) per Phase 0.126 Ohms

     Motor Resistance (Rm) Phase to Phase       0.084 Ohms

     Maximum Continuous Current 15 Amps

     Max Continuous Power (2-cell Li-Po)    125 Watts

     Max Continuous Power (3-cell Li-Po)    180 Watts

     Motor Weight     24.6 grams (0.87 oz.)

     Outside Diameter      27.0 mm (1.063 in.)

     Shaft Diameter   3.00 mm (0.118 in.)

     Motor Body Length   14.2 mm (0.559 in.)

     Overall Shaft Length 32.5 mm (1.145 in.)

     Motor Timing      5-10 degrees

     PWM Frequency       8 KHz

     

     

     

  • COBRA CM-4510/40 MULTIROTOR MOTOR, KV=310
    Cobra CM-4510 series motors have a 6.0mm motor shaft for extra strength, and oversize ball bearings to support the shaft and provide a long life. The stators are made with 0.20mm laminations for maximum efficiency and minimum Eddy Current losses....

  • Cobra CM-4510/40 Motor Specifications

     Stator Diameter  45.0 mm (1.772 in)

     Stator Thickness       10.0 mm (0.394 in)

     Number of Stator Slots     12

     Number of Magnet Poles 14

     Motor Wind 40 Turn Delta

     Motor Kv Value   310 RPM per Volt

     No Load Current (Io) 0.31 Amps @ 15 Volts

     Motor Resistance (Rm) per Phase 0.170 Ohms

     Motor Resistance (Rm) Phase to Phase       0.113 Ohms

     Maximum Continuous Current 22 Amps

     Max Continuous Power (5-cell Li-Po)    410 Watts

     Max Continuous Power (6-cell Li-Po)    490 Watts

     Motor Weight     211 grams (7.44 oz.)

     Outside Diameter      54.9 mm (2.161 in.)

     Motor Shaft Diameter       6.00 mm (0.236 in.)

     Prop Shaft Diameter  6.00 mm (0.236 in.)

     Motor Body Length   32.8 mm (1.291 in.)

     Overall Shaft Length 36.3 mm (1.429 in.)

     Motor Timing      5-10 degrees

     PWM Frequency       8 KHz

  • COBRA CM-4008/24 MULTIROTOR MOTOR, KV=600
    Cobra CM-4008 series motors have a 4.0mm motor shaft for extra strength, and oversize ball bearings to support the shaft and provide a long life. The stators are made with 0.20mm laminations for maximum efficiency and minimum Eddy Current losses....

  • Cobra CM-4008/24 Motor Specifications

     Stator Diameter  40.0 mm (1.574 in)

     Stator Thickness       8.0 mm (0.318 in)

     Number of Stator Slots     24

     Number of Magnet Poles 22

     Motor Wind 24 Turn Wye

     Motor Kv Value   600 RPM per Volt

     No Load Current (Io) 0.72 Amps @ 12 Volts

     Motor Resistance (Rm) per Phase 0.043 Ohms

     Motor Resistance (Rm) Phase to Phase       0.086 Ohms

     Maximum Continuous Current 23 Amps

     Max Continuous Power (3-cell Li-Po)    255 Watts

     Max Continuous Power (4-cell Li-Po)    340 Watts

     Motor Weight     106 grams (3.74 oz.)

     Outside Diameter      45.5 mm (1.791 in.)

     Motor Shaft Diameter       4.00 mm (0.157 in.)

     Prop Shaft Diameter  6.00 mm (0.236 in.)

     Motor Body Length   23.9 mm (0.941 in.)

     Overall Shaft Length 33.5 mm (1.319 in.)

     Motor Timing      5-10 degrees

     PWM Frequency       8 KHz to 20Khz

  • COBRA CM-2820/32 MULTIROTOR MOTOR, KV=350
    Cobra CM2820 series motors have a 5.0mm motor shaft for extra strength, and oversize ball bearings to support the shaft and provide a long life. The stators are made with 0.20mm laminations for maximum efficiency and minimum Eddy Current losses....

  • Cobra CM-2820/32 Motor Specifications

    Stator Diameter 28.0 mm (1.102 in) 

    Stator Thickness 20.0 mm (0.787 in) 

    Number of Stator Slots 12 

    Number of Magnet Poles 14 

    Motor Wind 32 Turn Delta 

    Motor Kv Value 350 RPM per Volt 

    No Load Current (Io) 0.33 Amps @ 15 Volts 

    Motor Resistance (Rm) per Phase 0.300 Ohms 

    Motor Resistance (Rm) Phase to Phase 0.200 Ohms 

    Maximum Continuous Current 20 Amps 

    Max Continuous Power (5-cell Li-Po) 370 Watts 

    Max Continuous Power (6-cell Li-Po) 450 Watts 

    Motor Weight 146 grams (5.15 oz.) 

    Outside Diameter 35.0 mm (1.378 in.) 

    Motor Shaft Diameter 5.00 mm (0.197 in.) 

    Prop Shaft Diameter 6.00 mm (0.236 in.) 

    Motor Body Length 46.4 mm (1.827 in.) 

    Overall Shaft Length 52.6 mm (2.071 in.) 

    Motor Timing 5-10 degrees 

    PWM Frequency 8 KHz