Equipment Overview
Bicycle brake road test machine is made according to EN14764 standard. This test machine is suitable for test, brake performance test, design and manufacture in accordance with the specification test requirements, two rollers form a diameter (660~1200mm), meet the specification of the device and the springboard into the load fixing frame at the bottom of the base. From the front and rear wheels according to the specification adjustment to 7~26 km/hr, the maximum can reach 40km/hr, after the specified time, the continuous cycle test, the parts have no damage cracks, according to the specified requirements of the roller brake test friction coefficient, wind speed, lane slope, load hand grip test water spray performance test to determine the product performance quantity.
Test Standards
EN14764, EN15194 clause4.2.4, 4.2.6 & 4.2.7, GB17761—1999 5.1.4---1.8; 5.2.1; ISO4210-2014ISO4210 and other countries using bicycle standard modular fixtures.
Applicable industries: Ideal testing instruments for bicycle manufacturers, scientific research, product quality supervision, inspection and other industries and departments
Test items
Braking distance The distance from the initial braking point to when the bicycle stops
The initial braking point is the point on the test road when the bicycle brake is controlled by the cyclist's hand or foot or when a test device starts working. When testing with two brakes, the position of the initial point should be determined by the brake that starts working first.
Braking force The reverse tangential force between the tire and the ground/between the tire and the brake drum/between the tire and the test machine
Production principle
The braking distances for the front and rear brakes or just the rear brakes are calculated based on the respective braking forces.
Technical parameters
Model | Brake road test performance | Road test performance | Brake performance | |
| Front and rear wheel distance adjustment range (mm) Gauge setting | Wheel diameter (mm) | Ø560 (Ø760 select) | ||
Number and composition of phase jumps | 3 pieces of 120 degree segments (4 pieces of 90 degree segments) | |||
Rotation speed (km/hr) | The maximum value that can be set is 30 | |||
Power Kit | servomotor+reducer+clutch | Ac gear motor+speed regulation | Ac gear motor+speed regulation | |
Crank speed | MAAX 500 speed regulation | |||
Load weight | Tube (Kg) | 36 | Total Weight MAX 120 | |
Foot (Kg) | 18 | |||
Handle (Kg) | 6.75 | |||
Shelf (Kg) | 10， 18， 25 suitable for shelf、Volume 240×240 (Reclamation and combined-type) | |||
Head tube (Kg) | 14 | |||
brake | MAX 180N (30N to be one phase) | - | MAX 180N (30N to be one phase) | |
Water spray (ml/s) (optional) | MAX 4 | - | MAX 4ml/s | |
Braking force | Force sensor (Kg) | 200 | - | 200 |
Resolution | 1/20000 | - | - | |
Test accuracy | ±1% | - | ±1% | |
Power Requirements | 3Ø×220V 50Hz/60Hz (3Ø×380V select) | |||
Power consumption (KVA) | 4 | 2 | 2 | |
Equipment dimensions (W×H×D) | Main unit (cm) | 260×240×80 | 260×240×80 | 260×240×80 |
Console (cm) | 260×80×100 | 40×50×30 | 260×80×100 | |
Standard accessories | 1 set of tools, 1 set of manuals, 1 warranty book, 1 factory qualified | |||
Overview of machine parts and structure
