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E40-XXS 3D +6,7:1 Kv 4900


Product Code: 10108999
Condition: New

Manufacturer: Hacker

Product Information

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Earn Discount: €4.03

E40-XXS 3D +6.7:1 Kv 4900

Product description and features

Compact, light and powerful, this modern gear drive is perfect for F3F/F3J and F5J models, for applications with 3S to 4S LiPo batteries and up to 4 kilograms take-off weight.

Driven by our Hacker Motor E40-XXS 3D, the 6.7:1 gear drive achieves a high level of efficiency while remaining absolutely cool thanks to the integrated fan.

Ready-to-install complete system

The electric motor and gearbox are delivered ready to install. The complete drive system is assembled, tuned and tested before delivery.



You can find suitable controllers, batteries and a suitable air screw in the Accessories tab.


Scope of delivery

E40-XXS 3D +6.7:1 Kv 4900 Gear Drive (consists of E40-XXS 3D and Hacker gear 6,7:1) and Instructions.


Drive recommendation

E40-XXS 3D +6,7:1 Kv 4900
item no.: 10108999
PropellerACC 14x8ACC 15x8ACC 15x10ACC 16x8
Voltage [V]11,111,111,111,1
Current [A]37,5385150
Power [W]416422566555
Controller [A]40-5540-5555-7555-75
Timing [°]10-1510-1510-1510-15


max. power range [W] (max.15 sec.)800
Idle current (I0) at 8.4V [A]2,0
Internal resistance (Ri) [Ohm]0,017
Gear reducing6,7:1
Output shaft6
RPM max.10000
Recommended timing [°]10-15
Controller recommendation40-60
Idle speed per volt (kv)4900
Dimensions and weight
Weight [g]145
Length [mm]/[in]67,1
Diameter [mm]/[in]25
Outer diameter [mm]/[in]29
Shaft diameter [mm]/[in]6
Delivery contents
Mounting crossno
Gold plug mm (soldered)no
Gold plug mm (recommended)3.5
Backmount mountableno
Front mountableyes



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