Sensor and Brushless engines GRAUPNER COMPACT 345Z 7,4V



Order number 7738
Price: 58,95 €

This item is available

COMPACT 300Z 11,1 V

COMPACT 300 7.4V motor set

GRAUPNER COMPACT motors are brushless external rotor motors. All of the motors in this series impress with huge torque and demonstrate their full potential for power and performance in direct drive.
The design principle behind the COMPACT motors succeeds in combining a compact motor housing with optimum power to weight ratio.
Motors with the addition of a "Z" in their designation are equipped with an extensive range of accessories as standard. (See fade-in photo.) Other types of motor are supplied with compatible retaining screws.

Motor name
All motors in this series are brushless external rotor motors

Motor size
Housing length in this case 34.5 mm

Nominal voltage
Guide value for the number of cells of the battery, in this case 2 LiPo cells

Supplementary designation
"Z" with accessory
"VA" with hollow shaft for variable shift propeller
"F" motor with short design
"H" for model helicopters


Connecting plug G3,5 
Number of poles14 
Operating voltage range 7,4...11,1 V
Diameter35,5 mm
Recommended controller7224 
Free shaft length17 mm
Case length34,5 mm
All-up weight, approx. 105 g
No-load speed11100 U/min
LiPo battery, Order No. 7638.2G3,5 
Nominal voltage7,4 V
Thrust in N (1 N = 100 g) 10 
Max. charging rate27 A
Shaft diameter4 mm
Permissible motor direction R und L 
Recommended propeller1341.25.15