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.

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

  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

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 TruckRun eBike Systems will exhibit at ChinaCycle2024

TruckRun eBike Systems will exhibit at ChinaCycle2024

May 5~8.2024 E5 0516