E40-XXS, 3D incl. 6.7:1 Gearbox, Kv 4900, Hacker # 10108999
As of April 2026 · Prices incl. VAT unless stated otherwise.
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Delivery time on request.
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Free shipping on orders over 129 EUR (within Germany, excluding product-dependent surcharges!)
E40-XXS, 3D incl. 6.7:1 Gearbox, Kv 4900, Hacker # 10108999
E40-XXS, 3D incl. 6.7:1 Gearbox, Kv 4900, Hacker # 10108999
Product Description and Features
Compact, lightweight, and powerful, this modern geared drive is perfect for F3F/F3J and F5J models, for applications with 3S to 4S LiPo batteries and up to 4 kilograms takeoff weight.
Powered by the Hacker Motor E40-XXS 3D, the 6.7:1 Hacker geared drive achieves high efficiency while remaining absolutely cool thanks to the integrated fan.
Ready-to-install complete system:
Electric motor and gearbox are delivered assembled and ready for installation. The complete drive system is assembled, tuned, and tested before delivery.
Measured values
Propeller - Drive Battery - Voltage [V] - Current [A] - RPM [RPM] - Power [W]
- Aeronaut CC - 14x8 / 3S - 11.1V - 37.5A - 6850 RPM - 416W
- Aeronaut CC - 14x8 / 4S - 14.8V - 60.0A - 8400 RPM - 888W *Expert setup not recommended for normal use!
- Aeronaut CC - 15x8 / 3S - 11.1V - 38.0A - 6950 RPM - 422W
- Aeronaut CC - 15x10 / 3s - 11.1V - 51.0A - 6600 RPM - 566W
- Aeronaut CC - 16x8 / 3s - 11.1V - 50.0A - 6550 RPM - 555W
Scope of Delivery
- E40-XXS 3D +6.7:1 Kv 4900 geared drive (consisting of E40-XXS 3D and Hacker gearbox 6.7:1) and instructions.
Why Der Himmlische Höllein?
An excerpt from our FAQ
How long is the processing time?
The processing time for orders where all items are in stock is a maximum of 24 hours. If products are missing from your order, we will immediately send you an order confirmation with a delivery date for the missing items.
Do you also ship internationally?
Of course, we also ship internationally. You can find more information under Shipping Methods.
How can I return it?
You can return purchased items within the statutory withdrawal period. You can find more information on this in the Widerrufsbelehrung (right of withdrawal policy).
