Q: What battery voltages does this ESC support?

A: It supports 3S to 6S LiPo batteries, providing versatility for various FPV builds.

Q: What is the continuous and burst current rating?

A: It offers 60A continuous and 85A burst current, suitable for high-performance motors.

Q: Which firmware does this ESC use?

A: The ESC runs BLHeli_32 32-bit firmware with high PWM frequency for responsive control.

Q: What signal protocols are supported?

A: It supports DShot150/300/600/1200, OneShot and MultiShot for wide compatibility with flight stacks.

Q: Is the 60A 4-in-1 ESC suitable for 5 inch FPV racing drones?

A: Yes, it is ideal for 5-inch racing and freestyle drones, providing strong current output for high-KV motors.

Q: What does 60A continuous current mean for FPV ESC performance?

A: A 60A rating means each ESC channel can handle high current loads, making it suitable for powerful motors like 2207 and 2306.

Q: What is the benefit of 48kHz PWM frequency in this ESC?

A: 48kHz PWM provides smoother throttle response, reduces motor noise, and improves flight efficiency.

Q: What mounting size does this 4-in-1 ESC use?

A: It uses a 20x20 mounting pattern, making it compact and suitable for tight frame builds.

Q: Why is my ESC overheating during FPV flights?

A: Overheating may occur due to high pitch props, aggressive flying, or insufficient airflow in the frame.

Q: What are the advantages of a 4-in-1 ESC compared to individual ESCs?

A: A 4-in-1 ESC reduces wiring, saves space, and simplifies builds compared to separate ESCs.

Q: Why are my motors desyncing or stuttering with this ESC?

A: This can be caused by incorrect ESC settings, motor timing issues, or aggressive PID tuning.

Q: How durable is the RUSH Blade 60A ESC in crashes?

A: It features a metal protective shell and dual PCB design to improve durability and heat dissipation.

RUSHFPV Rush Blade Racing 32Bit 60A 3-6S 48kHz 20x20 4in1 ESC

About Rush Blade 60A 3-6S 48kHz BLHeli_32 4-in-1 ESC:

The Rush Blade 60A 3-6S 48kHz BLHeli_32 4-in-1 ESC Racing Edition by RUSHFPV features, front & back special process aluminum shell, BLHeli_32 Firmware, 24kHz-48KHz PWM frequency 3oz dual board and 40V rated MOSFET.

Check out our 4-in-1 ESC, all FPV ESC and the rest of our RushFPV Products!

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24-Month Warranty | 2 Years Full Protection
30-Day Returns From Shipment | 7-Day No-Reason Returns
24h Support Response | 24h Fast Support Guarantee

Top highlights

60A Continuous Power, 85A Burst – Strong, reliable output for high-thrust builds.
BLHeli_32 32-Bit Firmware – Smooth throttle and high PWM up to 48kHz.
3–6S LiPo Support – Perfect for 5″ racing, freestyle, and heavy-load quads.
20×20mm Mounting – Compact and lightweight for tight frame installs.
Telemetry & Multi-Protocol – Supports DShot, OneShot, MultiShot and provides real-time ESC feedback.

Payment | Every order you place with us is safe & secure

Features

● BLHeli_32 firmware is the third generation of BLHeli firmware, following base BLHeli and BLHeli_S.

● Supports up to 48K PWM frequency, so the response speed is faster and smoother, reducing mid-throttle oscillations.

● Equipped with double-sided lightweight metal armor to avoid hardware damage caused by crashes, and the armor can effectively assist the MOSFET to dissipate heat.

● Double PCB board design, high current circuit, and signal circuit are independent of each other.

● All codes use damped light mode. Damped light does regenerative braking, causing very fast motor retardation, and inherently also causing active freewheeling.

● Supports regular 1-2ms pulse width input, as well as Oneshot125 (125-250us), Oneshot42 (41.7-83.3us) and Multishot (5-25us).

● Dshot signaling is supported at any rate up to at least Dshot1200. The input signal is automatically detected by the ESC upon power-up, No need for throttle calibration.

● All codes use damped light mode. Damped light mode does regenerative braking, causing very fast motor retardation, and inherently also causing active freewheeling.

● Supports beacon functionality, where the ESC will start beeping after a given time of zero throttles. This can be very useful for finding a lost drone.

Specifications

● Rated Current: 60A

● Peak Current: 70A

● Input Voltage: 3-6S Lipo

● PWM FREQ: 24-48KHz

● Weight：15.5g

● Dimension: 43.5*33*9mm

● BL32 FW: RUSH_BLADE_RACING

Includes

● 1 x RUSHFPV Rush Blade Racing 32Bit 60A 3-6S 48kHz 20x20 4in1 ESC

Recommendations

Reviews

P**********r
Verified

The 32Bit processing is super fast. You can really feel the crisp response in the air. Worth every penny if you want a premium build.

Options：32Bit 60A 3_6S 48kHz 20x20 4in1 ESC
S************K
Verified

Absolute beast of an ESC! Running this with 48kHz firmware makes the motors run so smooth and quiet. Mepsking’s shipping was incredibly fast, and the packaging was super secure.

Options：32Bit 60A 3_6S 48kHz 20x20 4in1 ESC

Additional reviews after 13 days
Update: Took a few nasty crashes into concrete, and this ESC is still running flawlessly. Tough as nails!
B***********r
Verified

60A on a 20x20 footprint is a complete lifesaver for tight builds. It handles my aggressive freestyle and 6S punch-outs without breaking a sweat. RUSH quality is just top-tier.

Options：32Bit 60A 3_6S 48kHz 20x20 4in1 ESC
A****H
Verified

Very clean signal response, motors feel super smooth now. I asked support before buying and they confirmed compatibility with my setup. Shipping was fast too.

Options：32Bit 60A 3_6S 48kHz 20x20 4in1 ESC
F********V
Verified

Très bon produit! Handles 3-6S power smoothly with zero desync issues. Mepsking wrapped the box in thick bubble wrap and it arrived in perfect condition in Berlin.

Options：32Bit 60A 3_6S 48kHz 20x20 4in1 ESC
R**********l
Verified

Hands down the best 20x20 ESC for racing rigs. The current sensor is highly accurate, and heat dissipation is excellent even after back-to-back full throttle rips.

Options：32Bit 60A 3_6S 48kHz 20x20 4in1 ESC
A**************r
Verified

60A on a 20x20 footprint is insane. Handles my aggressive freestyle flying without breaking a sweat. Support was very helpful when I asked about the 48kHz setup.

Options：32Bit 60A 3_6S 48kHz 20x20 4in1 ESC
A**************r
Verified

60A on a 20x20 footprint is insane. Handles my aggressive freestyle flying without breaking a sweat. Support was very helpful when I asked about the 48kHz setup.

Options：32Bit 60A 3_6S 48kHz 20x20 4in1 ESC

FAQ Feel free to ask us any questions

Q: What battery voltages does this ESC support?: A: It supports 3S to 6S LiPo batteries, providing versatility for various FPV builds.
Q: What is the continuous and burst current rating?: A: It offers 60A continuous and 85A burst current, suitable for high-performance motors.
Q: Which firmware does this ESC use?: A: The ESC runs BLHeli_32 32-bit firmware with high PWM frequency for responsive control.
Q: What signal protocols are supported?: A: It supports DShot150/300/600/1200, OneShot and MultiShot for wide compatibility with flight stacks.
Q: Is the 60A 4-in-1 ESC suitable for 5 inch FPV racing drones?: A: Yes, it is ideal for 5-inch racing and freestyle drones, providing strong current output for high-KV motors.