CN

CN EN

RN04

RN04

RN04

Quiet, Powerful, High strength quick removal Thru Axle

hub-motors

RN04

RN04-The Powerful TruckRun hub Motor for Road eBikes

The RN04 motor is a high-intensity hub motor designed for road bikes and urban bikes. It operates quietly, offers fast speeds, and features a convenient quick-release axle. Its rated voltage is 36V, rated power is 250W, and the maximum torque is 28 Nm.

Download

Features Certification Standards Technical Data

Contact

For commute/road/gravel Ebike For commute/road/gravel Ebike

Lightness and Sporty Lightness and Sporty

Quick-release Function Quick-release Function

It is applicable to multiple environments, helping you ride easily

High-strength Thru-shaft

High-strength Thru-shaft

RN04 adopts an industry-leading Thru Axle design, which is stronger than traditional hub motors. After the salt spray test, the performance broke through 96 hours. The waterproof level reaches IPX5 level, the efficiency is ≥ 80%, and the performance is stable and long-lasting.

High-strength Thru-shaft

Quick-release Function Function

Quick-release Function Function

The RN04 is equipped with a Quick-release Function, allowing you to handle any unexpected situation, while also meeting the needs of enthusiasts.

Quick-release Function Function

Light and Fast

Light and Fast

TruckRun RN04 is specially made for high-end road bikes, it weighs only 2.0KG and contains powerful energy. 250W of power bursts out to a top speed of 420 (±10) with less than 55 dB of noise. Let your ebike easily get rid of the shackles and help you enjoy the thrill of riding.

Light and Fast

More Details

More Details

More Details

More Details

More Details

More Details

Aurora Series RN04 Edition

Aurora Series RN04 Edition

Quick release structure, high speed, sensitive response, simple appearance

Aurora Series RN04 Edition

ROHS

ROHS

EMC

EMC

SGS

SGS

CE

CE

UL-Test

UL-Test

UL-Certificate

UL-Certificate

EN15194

EN15194

EMC CE

EMC CE

CQC-Hub motor

CQC-Hub motor

CCC

CCC

Quality Management System

Quality Management System

Product parameters

Filter by product name

Filter by product parameters

Reset

  FN01-A RN02 RN01 RN04 RW29 RW11 RW28 RW26
Dimension diagram

Install Location FRONT Rear Rear Rear Rear Rear Rear Rear
Integrated wheel optional - - - - Optional - -
A (mm) 42.5 40 45.5 36.6 65 68 65 46.3
B (mm) φ102.2 φ121.7 φ104.5 φ125.5 φ191.2 φ158.5 φ191.2 φ192.4
C (mm) φ44 φ44 φ33 φ60 φ44 φ44 φ44 φ44
D (mm) 10.5 15.25 15.25 15.25 15.25 15.25 15.25 15.25
E (mm) 2.5 19.6 42.4 43.7 39.5 39.5 39.5 38.5
OLD (mm) 100 100/130/142 145 135/142 135/175/185/190 135/175/185/190 135/175/185/190 148
Wheel diameter (Inch) 20-29 20-29 20-29 20-29 20-29 20-29 20-29 20-29
Installation mode Front Drive All Fit Cassette Front Drive/Cassette Cassette/Thread on Cassette/Thread on ALL FIT Screwed
Spoke size 28H*13G(12G) 36H*13G(12G) 36H*13G(12G) 28H*13G(12G) 36H*13G(12G) 36H*13G(12G) 12G-13G/36H 12G-13G/36H
Cabling Route Shaft Side Shaft Side/Shaft End Shaft Side Barrel shaft/Shaft Side Shaft Side Shaft End Shaft Side Shaft Side
Rated voltage(Vdc) 36 36 36 36 48 48 48 36/48
Rated power (W) 250 250 250 250 1000/1200/1500 350/500/750 750 500/750
Rated speed(Rpm) 225-325 225-365 255-285 325-380 320-680 240-480 345-520 200-380
Maximum torque(N.m) 32 38 33 28 90 80 70 65
Weight (kg) 1.8 2.1 1.9 2 5.6 3.8 4.2 3.9
Efficiency (%) ≥80 ≥80 ≥80 ≥80 ≥80 ≥80 ≥80 ≥80
Integrated Torque - Optional Optional Optional Optional Optional Optional Optional
Power off brake Optional Optional Optional Optional Optional Optional Optional Optional
Handlebar throttle - - - - Optional Optional Optional Optional
Lights voltage (V/W) - - - - - - - -
Pedal assist function Optional Optional Optional Optional Optional Optional Optional Optional
Noise (dB) ＜55 ＜55 ＜55 ＜55 ＜55 ＜55 ＜55 ＜55
IP Level IPX5 IPX5 IPX5 IPX5 IPX5 IPX5 IPX5 IPX5
Operating Temperature (℃) -20-55 -20-55 -20-55 -20-55 -20-55 -20-55 -20-55 -20-55

Related products

Commuting Systems eMTB Systems eRoad & Gravel Systems All-Terrain & Cargo Systems eTrekking Systems

M11 Hidden and Lightweight M11 M11

M11

Due to its compact, discreet, and lightweight features, the tiny ebike motor can almost completely conceal itself within the bicycle frame's down tube.

Read more

FN01-A Extremely Light FN01-A FN01-A

FN01-A

The Extremely Light Front-drive Motor for Road eBikes

Read more

RN02 Light and Agile RN02 RN02

RN02

The Lightness and Responsive Motor for Road eBikes

Read more

RN01 Lightness & Minimization RN01 RN01

RN01

The Lightness and Responsive Motor for Road eBikes

Read more

RN04 Thru Axle RN04 RN04

RN04

Quiet, Powerful, High strength quick removal Thru Axle

Read more

M01 Classic Legend M01 M01

M01

one of TruckRun's most classic and best-selling mid-drive motors.

Read more

M06 Modular Design M06 M06

M06

Excellent modular design, M06 is cheaper than motors with the same power, and consumers can get excellent experience with less money.

Read more

M03 Commuting/MTB/Trekking M03 M03

M03

As an upgraded version of the highly acclaimed TruckRun mid-drive motor M01, the M03 ebike mid-drive motor offers enhanced rigidity, quieter operation, and a more modern appearance. It is an excellent choice for both commuter ebikes and MTB ebikes.

Read more

M12 Universal Bracket Hanger M12 M12

M12

Compared to mainstream products on the electric bicycle market, the M12 mid-drive motor offers a more competitive combination of size, weight, and power.

Read more

M09 Performance Beast M09 M09

M09

The Truckrun M09 boasts monstrous power and explosiveness, providing power support for the world's fastest ebikes. With a maximum torque of 220N.m, it's your best choice for conquering snow-covered terrain and mountain peaks.

Read more

RW28 MTB RW28 RW28

RW28

High power eMountain hub motor

Read more

M03 Commuting/MTB/Trekking M03 M03

M03

As an upgraded version of the highly acclaimed TruckRun mid-drive motor M01, the M03 ebike mid-drive motor offers enhanced rigidity, quieter operation, and a more modern appearance. It is an excellent choice for both commuter ebikes and MTB ebikes.

Read more

RW26 MTB RW26 RW26

RW26

lightweight eMountain hub motor

Read more

M16 Lightweight & Explosive Power M16 M16

M16

Lightweight and Explosive Power

Read more

M11 Hidden and Lightweight M11 M11

M11

Due to its compact, discreet, and lightweight features, the tiny ebike motor can almost completely conceal itself within the bicycle frame's down tube.

Read more

FN01-A Extremely Light FN01-A FN01-A

FN01-A

The Extremely Light Front-drive Motor for Road eBikes

Read more

RN02 Light and Agile RN02 RN02

RN02

The Lightness and Responsive Motor for Road eBikes

Read more

RN01 Lightness & Minimization RN01 RN01

RN01

The Lightness and Responsive Motor for Road eBikes

Read more

RN04 Thru Axle RN04 RN04

RN04

Quiet, Powerful, High strength quick removal Thru Axle

Read more

M09 Performance Beast M09 M09

M09

The Truckrun M09 boasts monstrous power and explosiveness, providing power support for the world's fastest ebikes. With a maximum torque of 220N.m, it's your best choice for conquering snow-covered terrain and mountain peaks.

Read more

RW29 Powerful 1500W RW29 RW29

RW29

High power motor for all-terrain ebike

Read more

RW11 Fat-tire/Cargo RW11 RW11

RW11

750W hub-drive motor for fat-tire ebike. Suitable for building a foldable fat tire ebike.

Read more

M30 Electric Motorcycles M30 M30

M30

Developed for electric motorcycles

Read more

M12 Universal Bracket Hanger M12 M12

M12

Compared to mainstream products on the electric bicycle market, the M12 mid-drive motor offers a more competitive combination of size, weight, and power.

Read more

M11 Hidden and Lightweight M11 M11

M11

Due to its compact, discreet, and lightweight features, the tiny ebike motor can almost completely conceal itself within the bicycle frame's down tube.

Read more

M01 Classic Legend M01 M01

M01

one of TruckRun's most classic and best-selling mid-drive motors.

Read more

M03 Commuting/MTB/Trekking M03 M03

M03

As an upgraded version of the highly acclaimed TruckRun mid-drive motor M01, the M03 ebike mid-drive motor offers enhanced rigidity, quieter operation, and a more modern appearance. It is an excellent choice for both commuter ebikes and MTB ebikes.

Read more

M16 Lightweight & Explosive Power M16 M16

M16

Lightweight and Explosive Power

Read more

Interested in RN04? These maybe useful

Get more new product information and customized expansion updates.

Mid-drive Motor vs Hub Motor

Explore the differences between the two systems

Mid-drive Motor vs Hub Motor

Read more

Experience the M11 unveiling at Eurobike 2023

Introducing TRUCKRUN's Exciting Lineup at Eurobike 2023

Experience the M11 unveiling at Eurobike 2023

Read more

Explain the Power and Torque Output of Electric Bike Systems

Discover optimizing power and torque in e-bike systems.

Explain the Power and Torque Output of Electric Bike Systems

Read more

Hub Motor Built-in Cassette Torque Sensor

TRUCKRUN Human-Vehicle Collaboration Solution

Hub Motor Built-in Cassette Torque Sensor

Read more

Contact Us

Help Center

About Us

Congratulations, your download has started

You may also need the following information

Mobile | TRUCKRUN Manual

Mobile | TRUCKRUN Manual 9.89MB

Desktop | TRUCKRUN Manual

Desktop | TRUCKRUN Manual 29.25MB

TRUCKRUN APP Manual

TRUCKRUN APP Manual 3.6MB

Source： Date：

Cookies

We want to use cookies to better understand your use of this website. This will help improve your experience of visiting this website in the future. For details about the use of cookies and how to withdraw or manage your consent, see our Cookie NoticeIf you click the confirm button on the right, you will be deemed to agree to the use of cookies.

Refuse Accept

Add a subscription to keep up with our latest information

©© 2024 truckrun-e.com. All Rights Reserved.

sitemap Privacy Policy

Unveiling of the New Mid-Drive Motor M12 at the Shanghai Bike Show

Unveiling of the New Mid-Drive Motor M12 at the Shanghai Bike Show

May 5~8.2024 E5 0516

Read more