is 4.35 the max voltage that can be used?

Yes and No. It may work for a short time, but more than rated maximum voltage will eventually overheat and destroy the motor. The higher the voltage the less time it will take to burn it up. That said, it could survive for short periods at 4.5v peak, but if you are doing much more than that, you'll kill it.

30mm mini EDF Ducted Fan 6 Blades with Micro Brushed Motor 1S 4.2v 50g Thrust for RC Airplane Jet Model (CW)

Product ID: 450467147

Details

Brand
ZKSJ
Horsepower
56 watts
Item Weight
9 g
Speed
50000 rpm
Voltage
4.2 volts

⚡56W micro brushed motor power

🌀30mm high-speed ducted fan

🚀50g static thrust for jet-like lift

₨13235

Duties & taxes included

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Sold byAmazon Sri LankaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Details

Brand
ZKSJ
Horsepower
56 watts
Item Weight
9 g

Description

🚀 Elevate your RC game with micro thrust mastery!

PLUG PLAY - Effortless installation with 1S 3.7-4.2V compatibility
JET GRADE THRUST - 50g static thrust delivers authentic jet model acceleration
COMPACT POWERHOUSE - Ultra-light 8.8g design for agile RC jets
ENDURANCE PERFORMER - Durable materials ensure long-lasting flight sessions
PRECISION ENGINEERING - 6-blade fan optimized for maximum airflow efficiency

The ZKSJ K30 30mm mini EDF ducted fan features a 6-blade design powered by a 56W K286 brushed motor, delivering 50g of static thrust at 4.2V. Weighing just 8.8g, it offers high efficiency and durability, making it the perfect upgrade for RC airplane jet models seeking authentic performance and easy installation.

Specifications

ASIN	B0B1MFTVLD
Best Sellers Rank	#215,191 in Toys & Games ( See Top 100 in Toys & Games ) #75 in RC Electric Motor Cooling Fans
Brand Name	ZKSJ
Customer Reviews	4.1 4.1 out of 5 stars (29)
Horsepower	56 watts
Item Weight	9 g
Manufacturer	ZKSJ
Model	K30
Part Number	K30
Speed	50000 rpm
Unit Count	1 Count
Voltage	4.2 volts

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