EMAX ECO III Series 2207 1700KV Brushless Motor

Name: EMAX ECO III Series 2207 1700KV Brushless Motor
Brand: EMAX
SKU: DRFC-2739
Price: 1989.00 INR
Availability: OutOfStock

₹1,989.00 (Inclusive of all taxes)

Out of Stock

The EMAX ECO III Series 2207 1700KV brushless motor is engineered for high-performance 5-inch FPV racing and freestyle drones, offering robust 3S to 6S LiPo compatibility. Its advanced single-strand winding and N52SH magnets deliver efficient power and thermal management for aggressive flight profiles.

Features

2207 stator size optimized for 5-inch FPV racing and freestyle quadcopter builds.
1700KV rating provides a versatile balance of torque and RPM for 3S to 6S LiPo battery systems.
Constructed with aircraft-grade 7075 aluminum and a hardened 5mm steel shaft for crash resilience.
Features single-strand windings and high-temperature N52SH arc magnets for improved efficiency and thermal performance.
Delivers up to 1600g of maximum thrust per motor for responsive and powerful flight characteristics.

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Description

The EMAX ECO III 2207 1700KV motor represents a focused evolution in FPV propulsion, designed for pilots demanding reliability and performance. Its core utilizes a 2207 stator configuration, which is the industry standard for 5-inch propellers, providing an optimal thrust-to-weight ratio for acrobatic maneuvers and rapid acceleration.

Electrical design prioritizes durability and efficiency. The single-strand, high-purity copper windings minimize electrical resistance, reducing heat buildup during sustained high-current operation. Paired with premium N52SH neodymium arc magnets, the motor generates strong magnetic fields for instant torque response and consistent power delivery across its 3S to 6S voltage range, with headroom for higher cell counts.

Key Features

Aircraft-grade 7075 aluminum alloy housing for maximum strength-to-weight ratio and impact resistance.
Precision-machined hardened steel 5mm shaft ensures reliable power transfer and longevity.
Advanced single-strand winding technique lowers resistance, enhancing electrical efficiency and heat dissipation.
High-flux N52SH arc magnets provide increased torque and power density for aggressive throttle punches.
Precision G1-grade ball bearings guarantee smooth, low-friction rotation and extended operational life.
Optimized 14-pole design balances smooth operation with high power output for dynamic flight control.
Robust thermal design supports sustained high-power operation within a -20°C to 120°C temperature range.

Applications

Primary propulsion for competitive 5-inch FPV racing drones requiring high thrust and rapid response.
Ideal for 5-inch and 6-inch freestyle quadcopters where durable construction and consistent power delivery are critical.
Suitable for high-performance long-range builds on 4S to 6S batteries that benefit from efficient 1700KV operation.
Upgrade motor for cinewhoop or heavy-lift platforms where the 2207 size and torque profile match frame and propeller requirements.

Technical Specifications

Motor Model	ECO III Series 2207
KV Rating	1700 RPM/V
Stator Size	2207 (22mm diameter x 7mm height)
Shaft Diameter	5 mm
Motor Type	Brushless Outrunner
Pole Count	14
Recommended LiPo	3S to 6S
Max Continuous Current	30-35 A
Max Power	900-1100 W
Max Thrust	1400-1600 g
No-Load Current	1.2-1.5 A (1200-1500 mA)
Operating Temperature	-20°C to 120°C
Weight	33 g

Frequently Asked Questions

What is the recommended propeller size for the EMAX ECO III 2207 1700KV motor?

This motor is optimized for 5-inch propellers, such as 5040, 5045, or 5050 tri-blade designs, on 3S to 6S LiPo batteries. The 1700KV rating provides a versatile balance, allowing for efficient cruising on lower voltages and aggressive power on 4S-6S. Always ensure your electronic speed controllers (ESCs) are rated for the corresponding current draw.

Can the ECO III 2207 1700KV motor handle 6S battery voltage?

Yes, the EMAX ECO III 2207 1700KV motor is fully compatible with 6S LiPo batteries (25.2V). Its electrical design, including single-strand windings and N52SH magnets, is engineered to manage the increased power and RPM. Ensure your ESCs, propellers, and frame are also rated for 6S operation to maintain system integrity.

What type of bearings does this motor use and how is maintenance performed?

The motor utilizes precision G1-grade ball bearings for smooth operation. Maintenance involves periodic inspection for debris and applying a drop of lightweight bearing oil (e.g., sewing machine oil) to the top and bottom of the shaft where it meets the bearing. Avoid over-lubrication, as excess oil can attract dust and grime.

Is the motor shaft replaceable if bent in a crash?

The 5mm shaft is made of hardened steel and is press-fitted into the motor bell. While durable, a severe impact can bend it. Replacement requires specific tools and skill to press out the old shaft and install a new one without damaging the bell or magnets. For most users, it is often more practical to service the entire motor unit.