Pro-Range 1220 31mm PC 4-Blade 1mm Shaft Propellers 4CW+4CCW - Clear Blue

Name: Pro-Range 1220 31mm PC 4-Blade 1mm Shaft Propellers 4CW+4CCW - Clear Blue
Brand: Pro-Range
SKU: DRFC-1254
Price: 106.00 INR
Availability: OutOfStock

₹106.00 (Inclusive of all taxes)

Out of Stock

The Pro-Range 1220 is a 31mm diameter, 4-blade propeller designed for micro and nano drones. Constructed from durable polycarbonate (PC) with a 2-inch pitch, it is engineered for 1mm motor shafts and is compatible with coreless motors such as the 0703 size.

Features

31mm diameter, 4-blade design optimized for micro and nano drone builds.
Constructed from durable polycarbonate (PC) for a high strength-to-weight ratio.
Features a 2-inch pitch for efficient thrust generation on small-scale platforms.
Designed for 1mm motor shafts, compatible with coreless motors like 0703.
Sold as a balanced set of 4 clockwise (CW) and 4 counter-clockwise (CCW) propellers.

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Description

The Pro-Range 1220 propellers are precision-engineered for the demanding flight characteristics of micro and nano drones. The polycarbonate construction provides the necessary rigidity to maintain blade shape under high RPMs while keeping rotational mass low for responsive throttle control.

With a 2-inch pitch and a four-blade configuration, these propellers deliver a favorable thrust profile for agile maneuvering and stable hover in confined spaces. The 1mm bore is specifically tailored for the shaft diameters common in coreless motor systems, ensuring a secure fit and reliable power transmission.

Key Features

Durable Polycarbonate (PC) material offers impact resistance and long-term durability.
Four-blade design provides increased thrust density and improved low-speed stability.
Precision-balanced blades minimize vibration for smoother video footage and motor longevity.
1mm shaft bore ensures a secure fit on standard coreless and brushed micro motors.
Clear Blue polycarbonate offers a distinctive visual style without compromising material integrity.
Optimized 2-inch pitch balances thrust efficiency with manageable current draw for small batteries.

Applications

Propulsion for 31mm-class micro and nano drone frames.
Upgrades for Tiny Whoop-style brushed or coreless motor builds.
Indoor FPV racing and freestyle drones requiring durable, small-diameter props.
Lightweight DIY micro drone projects utilizing 1mm shaft motors.
Replacement propellers for commercial micro drones with compatible motor systems.

Technical Specifications

Model	1220
Propeller Diameter	31mm
Material	Polycarbonate (PC)
Pitch	2 inches
Number of Blades	4
Shaft Diameter	1mm
Rotation Direction	CW & CCW
Pack Configuration	4CW + 4CCW
Color	Clear Blue
Recommended Motor	Coreless Motor (e.g., 0703)

Frequently Asked Questions

What motor shaft size are these Pro-Range 1220 propellers designed for?

These propellers are specifically designed for a 1mm motor shaft diameter. This size is standard for many coreless and small brushed motors used in micro and nano drones, such as the 0703 motor class. Ensure your motor's shaft matches this diameter for a secure press-fit installation.

What type of drones are these 31mm propellers suitable for?

The 31mm diameter makes these propellers ideal for micro and nano-scale drone frames, including Tiny Whoops and other indoor FPV platforms. They are best paired with coreless or small brushed motors (like 0703) on lightweight builds where agility and durability in confined spaces are priorities.

What is the advantage of a four-blade design on such a small propeller?

A four-blade design on a 31mm propeller increases the disc area, providing greater thrust density and improved low-speed stability. This results in more controllable hover and sharper handling for acrobatic micro drones, albeit with a slight increase in current draw compared to a two-blade design of the same diameter.