MN Model MN78 Upgrade Parts Outer rotor motor, gearbox, ESC kit

MN MODEL MN-78 Parts

• Parts Name: Outer rotor brushless motor, all-metal gearbox, torque boost ESC kit
• Compatible Model: MN78, MN82, MN82S, MN82Pro, MN99S(V2), MN168
• Type:  Upgrade Parts 
• Quantities: 1set

PLEASE NOTE

• Receiver replacement is required for modification. Click here to purchase: MN Model MN78 RC Crawler Parts Receiver.
• The battery interface is the same as that of the original car, so the original car battery can be used. It is recommended to use a 2s battery.
• The sand - proof performance of the outer rotor is relatively weak. When using it, care should be taken to prevent foreign objects from entering the interior of the motor and causing damage.
• Outer rotor motor model: 2322 2600kv outer rotor brushless motor with 45A brushless ESC, featuring torque compensation function, special for climbing cars.

MN Model MN78 Outer Rotor Motor Installation Instructions

• Connect the outer rotor motor to the banana plug interface of the ESC. Plug the AM32 ESC into channel 2 (throttle channel) of the receiver, and connect the battery with a T - plug.
• After the motor and ESC are installed, turn on the ESC and remote control switches. Two beeps will be heard. Then adjust the front - rear fine - tuning middle position knob of the controller. Only after hearing one beep can you operate.
  

What are the features of the MN Model MN78 Outer Rotor Motor?

• Slow linear motion is excellent, with minimal modification costs.
• Optimized appearance with anodic oxidation treatment on the surface.
• The gearbox shell is made of aluminum alloy, with a firm and durable structure, effectively solving the problem of easy damage of plastic.
• The gears are steel gears made by powder metallurgy process, and are not easy to strip teeth.

2322 2600KV Motor Specifications

1. Operating Voltage Range: 5.5-9V
2. Rated Voltage: 7.2[VDC]
3. No-Load Current: Max 1200[mA]
4. No-Load Speed: 19000±10%[rpm]
5. Load Torque: 100[gf.cm]
6. Load Speed: 17000+10% [rpm]
7. Direction: CCW/CW (as viewed from output shaft end)
8. Insulation Class: B
9. Axial Clearance: Max 0.3[mm]
10. Teeth Count: 10T
11. Shaft Diameter: 2mm

AM32 45A ESC Specifications

1. Voltage: 7.4-11.1V
2. Lithium Battery: 2-3S
3. Battery Connector: SM3.0
4. Compatible Motor: 2322 2600KV
5. Dimensions: 38.5*28*18.5mm
6. Applicable Models: MN82 MN99S MN168 MN78
7. Housing Material: Plastic

About MN Model MN78 RC Car

• Motor: 280 brushed motor
• Steering Servo: 17g waterproof servo
• Battery: 7.4V 1200mAh Li-ion battery

Note: As long as you pay successfully, on behalf of us will certainly receive your order, so please do not worry, we will ship as soon as possible.

1.Are your RC cars and parts original?

Yes, we provide original products as well as compatible upgrade and modification parts with reliable quality.

2.What payment methods do you accept?

We accept multiple international payment methods, including PayPal, credit cards, and T/T bank transfer.

3.How long does it take to ship an order?

Most in-stock items are shipped within 2–5 business days. Customized or out-of-stock products may take longer.

4.Do you ship worldwide?

Yes, we ship worldwide via DHL, FedEx, UPS, and international postal services.

5.Are the parts compatible with my RC model?

Compatible models are listed on each product page. If you’re unsure, please contact our customer service team.

6.What if I receive a defective product?

If there is a quality issue, please contact us within 7 days of receipt. We will arrange a replacement, return, or solution.

7.Do you offer discounts for bulk orders?

Yes, we support wholesale orders. Please contact us by email or online chat for discounts and detailed pricing.