HOBBYWING EZRUN 5690SL Sensorless Brushless Motor User Manual

The specifications of mounting hole screws are four sets of M4,
and the mounting holes are 7mm in depth. Before installing the
motor on the vehicle, confirm whether the screws’ specification is
appropriate according to the thickness of the motor mounting plate
to avoid damage.

2. How to Connect the Motor to an ESC:

There are no wire sequencing requirements for the connection
between the ESC and the motor. If the motor rotates in the opposite
direction, exchange two of the motor wires or set the Motor
Rotation parameter to change the motor direction.

3. Inspection:

Before powering on the ESC, check the motor installation and the
order of all connections.

Gearing

Reasonable selection of gear ratio is crucial. Improper gear
ratio may cause damage. Select the gear ratio based on the
operating temperature of the motor.

Assembly and Disassembly

In order to enhance the motor’s service life and efficiency,
regularly check the bearing and clean dirt in the motor. The
specific time depends on usage frequency and site conditions.
Follow the assembly drawing steps for installation and reverse
steps for disassembly.

FAQ

Q: Can I use this motor for other applications besides 1/7 and
1/8 vehicles?

A: The motor is optimized for 1/7 and 1/8 vehicles for Extreme
Speed. Its performance may vary if used in other applications.

Q: How can I change the motor direction if it rotates in the
opposite way?

A: You can exchange two of the motor wires or set the Motor
Rotation parameter to change the motor direction.

Q: What should I do if I notice unusual noise or vibration from
the motor?

A: Stop using the motor immediately and inspect for any issues
such as loose components or debris inside. Clean or tighten
components as necessary.

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USER MANUAL
Sensorless Brushless Motor EZRUN 5690SL/56118SL G2

ATTENTION CAUTIONS

Thank you for purchasing this HOBBYWING product! This motor is very powerful. Improper usage can be dangerous and may damage to the product and related devices. Please take your time and read through the following instructions before you start using the motor. We have the right to modify the product design, appearance, features and usage requirements without notification. We are only responsible for our product cost and nothing else are result of using our product.

01 Warnings

ATTENTION

· Read the manuals of all the items being used in the build.Ensure gearing, setup, and overall install is correct and reasonable.
· All connections, must be made correctly. You may loose control, or run into major issues caused by improper, bad, weak,or poor connections.
· Never apply full throttle if the pinion is not installed. Due to the extremely high RPMs without load, the motor may get damaged.
· Stop usage if the motor exceeds 100¥/212. High temperature will cause the rotor to weaken and even damage the motor.

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02 Features
· Exceptional Power and Speed: The motor delivers high output power and supports high rpm, making it an ideal choice for high-speed applications. · Optimized ESC Compatibility: Designed for seamless integration with the EzRun MAX5 HV Plus G2 ESC, enabling higher speeds and increased power output when paired. · Effective Heat Dissipation: The motor features heat dissipation with groove structure, reducing temperature rise and prolonging high-power, high-torque output. · Durable Construction: Built with premium materials, including: CNC-machined aluminium housing, Top-tier bearings, Ultra-thin silicon steel laminations, High-temperature-resistant oxygen-free copper wires,
Carbon fibre-wrapped explosion-resistant rotor, High-strength alloy output shaft. These features ensure sustained, high-performance operation over time.

03 Specifications

Model KV Value LiPo Cells No-load current Outer Diameter/Length Shaft diameter/Exposed shaft length Bearing size(mm)
Pole Weight Application

EZRUN 5690SL G2 2400KV 6-8S 16A
56mm(2.2in)/90.5mm(3.56in) 8mm(0.315in)/30mm(1.18in) Front:D22*D8*T7 Rear:D19*D8*T6
4 885g 1/7 and 1/8 vehicles for Extreme Speed

EZRUN 56118SL G2 1600KV 6-12S 16A
56mm(2.2in)/118mm(4.65in) 8mm(0.315in)/30mm(1.18in) Front:D22*D8*T7 Rear:D19*D8*T6
4 1270g 1/7 and 1/8 vehicles for Extreme Speed

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04 Installation & Connection

Motor

Electronic Speed Controller

Switch

1. Installation of the motor The specifications of mounting hole screws are four sets of M4 , and the mounting holes are 7mm in depth, before installing the motor on the vehicle, please carefully confirm whether the specification of the screws is appropriate according to the thickness of the motor mounting plate to avoid damage to the motor due to too long screws.
2. How to Connect the Motor to an ESC There are no wire sequencing requirements for the connection between the esc and the motor. If the motor rotates in the opposite direction,you can exchange two of the motor wires, or set the “Motor Rotation” parameter to change the motor direction.
3. Inspection Before powering on the esc, please check the motor installation and the order of all connections.

05 Gearing
Reasonable selection of gear ratio is very important.Improper gear ratio may cause damage.You can select the gear ratio according to the following points! 1. The operating temperature of the motor
The motor temperature should be lower than 100 degrees Celsius (212 degrees Fahrenheit) in operation.High temperature may cause the magnets to get demagnetized,the coil to melt and short circuit,and the ESC to get damaged.A suitable gearing ratio can effectively prevent the motor from overheating. 2. The principle of selecting gear ratio To avoid the possible damage to ESC and motor caused by the overheating,please start with a small pinion/a big FDR and check the motor temperature regularly.If the motor and ESC temperature always stays at a low level during the running,you can change a larger pinion/a lower FDR and also check the motor temperature regularly to ensure that the new gearing is suitable for your vehicle,local weather and track condition.(Note: For the safety of electric devices, please check the ESC and motor temperature regularly.)

06 Assembly and Disassembly

In order to make the motor have longer service life and higher efficiency, we suggest to regularly check the bearing and clean the dirt in the motor. The specific time depends on the frequency of using the motor and the site conditions. When installing, please follow the steps in the following assembly drawing; when disassembling, follow the reverse steps.

Parts List
Screws for Fastening the Front End set x 6Pcs (M3×6mm)

Front End set x 1pcs

1. Mount the rotor
4

2. Mount the front end bell set
5

3. Mount screws for fastening the front end set
6

4. Mount the Rear end bell set

5. Mount screws for fastening the rear end set

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6. Picture of the assembled motor

Stator Set x 1Pcs

Rotor x 1Pcs

Screws for Fastening the Rear End set x 5pcs (M3x5mm)

Rear End set x 1Pcs

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Documents / Resources

HOBBYWING EZRUN 5690SL Sensorless Brushless Motor [pdf] User Manual
EZRUN 5690SL, EZRUN 5690SL Sensorless Brushless Motor, Sensorless Brushless Motor, Brushless Motor, Motor

References

User Manual

HOBBYWING EZRUN 5690SL Sensorless Brushless Motor User Manual

EZRUN 5690SL Sensorless Brushless Motor

Specifications

Product Usage Instructions

Installation & Connection