● 17 min readShowdown: Uno R4 vs Uno R3 vs Nano
Welcome to Vol. 12 of The Probots Showdown. Three boards. Three price points. Three very different futures for your project.Should you stick with the
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| 5+ | ₹77.42 ₹ 65.61 + 11.81 GST | |
| 10+ | ₹76.63 ₹ 64.94 + 11.69 GST | |
| 15+ | ₹75.84 ₹ 64.27 + 11.57 GST | |
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High-efficiency 6" propellers with a 3.0" pitch. Optimised for stable flight and extended battery life in mid-sized drones. Includes universal paddle ring adapters.
Master smooth, efficient flight control. The 6030 OrangePropeller Set is designed for "Slow Fly" (SF) configurations that require stability and precise throttle management. The 3.0" pitch moves less air per revolution than more aggressive props, resulting in lower current draw from your motors and longer durations in the air—perfect for aerial photography or long-range cruising.
Probots™ ProSpec Grade Stability
Crafted from high-tensile glass fiber reinforced nylon, these propellers are Probots™ ProSpec Grade. The stiffer material resists blade deformation at high RPMs, which significantly reduces the vibrations that cause "jello" in camera footage. The specialized blade profile is designed to minimize wingtip whirlpools, effectively improving aerodynamic efficiency and increasing flight stability.
Diameter: 6.0 Inch
Pitch: 3.0 Inch
Rotation: 1 x Clockwise (CW) + 1 x Counter-Clockwise (CCW)
Material: High-Strength Reinforced Nylon
Colour: Orange
Centre Hole (Aperture): 5.0mm
Adapter Rings: Included (Fits 3mm, 4mm, 5mm shafts)
Weight: ~12g per propeller
Recommended Motors: 2204, 2205, 2206 (1200KV - 2300KV)
Mini FPV Quadcopters: Ideal for 250mm scale frames where efficiency is a priority over raw speed.
DIY Robotics: Perfect for creating thrust for hovercrafts or high-speed robotic fans.
Beginner Training: Lower pitch provides a more forgiving throttle response for new pilots.
Unlock New Capabilities (Project Evolution)
Feature Upgrade: The included Paddle Ring (Adapter) set allows these props to be used on virtually any brushless motor shaft without needing specialized hubs.
Effort Level: Beginner. Simply select the adapter ring that matches your motor shaft and secure with your motor's prop nut.
Package Includes:
1 x 6030 Clockwise (CW) Propeller (Orange)
1 x 6030 Counter-Clockwise (CCW) Propeller (Orange)
2 x Sets of Paddle Ring Adapters
What does "6030" signify? "60" is the 6.0-inch diameter; "30" is the 3.0-inch pitch.
Will these fit my 2212 1000KV motors? Yes, but they are smaller than the standard 10-inch props usually used; they will provide very smooth flight on a smaller frame.
How do I tell CW from CCW? The CW prop rotates clockwise to push air down; they are usually marked "6030" and "6030R".
Are these more durable than standard plastic? Yes, reinforced nylon is much tougher and more resistant to fatigue than basic ABS.
What if my motor shaft is 5mm? Use the included 5mm paddle ring insert to center the prop perfectly.
Are they factory balanced? They are high-precision molded, but we recommend a final manual check for professional cinematic work.
Do they reduce flight noise? Yes, the lower pitch and stiff material help dampen aerodynamic noise at high speeds.
Can I use these on a 5-inch frame? No, 6-inch props will likely hit the frame arms or overlap.
What happens if I install them backward? Lift efficiency drops significantly, and the drone will fail to take off. Markings should face the sky.
Is 3.0 pitch good for long range? Yes, it is excellent for efficiency and extending flight times.
Do I need a specific prop nut? Use a standard M5 or M6 flanged lock nut depending on your motor shaft.
Can I use these on 4S batteries? Yes, as long as your motor/ESC combo is rated for it with 6-inch props.
Will these fit on a DJI Phantom? No, those require proprietary hubs.
What is the raw center hole size? 5mm, adjustable via the included rings.
How many props are in a pack? You get one pair (1 CW and 1 CCW).
Are they suitable for high-speed racing? They work, but racers usually prefer 4.0 or 4.5 pitch for higher top speeds.
Can I use them for a pusher plane? Yes, just ensure the leading edge is facing the direction of rotation.
What is the hub thickness? Approximately 6mm.
Can I ream the center hole to 8mm? No
Will these fit 2205 motors? Yes, 2205 is a perfect motor size for 6-inch props.
| Propeller Diameter | 6 inch |
|---|---|
| Propeller Pitch | 3 inch |
| Number of Blades | 2 |
| Shaft Hole / Bore Diameter | Adapter Rings: Fits 3mm, 3.17mm, 4mm, 5mm |
| Material | Glass Fiber Reinforced Nylon |
Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We delivery electronics components and parts throughout India using standard couriers like Bluedart, Delhivery & India Post.
For order related queries contact -
Probots sells every Electronics Part for your next Project. You can order 10,000+ Electronic Parts Online - Arduino, Raspberry Pi, NodeMCU Development Boards, Sensors, Motors, Motor Drivers, SMPS, Plastic Enclosures etc in India directly on probots.co.in
We offer specialized services for Bulk, Wholesale & B2B Customers like discounted prices, additional shipping options, customised products, etc . Customer with large quantity & regular orders qualify for the specialised discounted rates.
We also offer dedicated sales team to assist you with the order process by providing sales quotations, PI, technical support for choosing products, etc.
Note: Business Orders are processed manually and usually take 1-3 days to process compared to placing the order directly on our website. Please plan your purchases accordingly.
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Probots Electronics is highly regarded for its great selection of components and professional service. Customers frequently praise the awesome care and timely delivery provided by the team to ensure all products arrive safely.
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