Product Overview
The Dual Drum Scooter Dynamic Durability Testing Machine is designed according to CNS 6263-11 and is used to evaluate the dynamic durability, structural reliability, and long-term performance of scooters, electric scooters, roller skates, and similar personal mobility products.
The system reproduces real-world riding conditions through a dual-drum roller mechanism with obstacle simulation. By continuously rotating the rollers and repeatedly exposing the test specimen to vibration, impact, and cyclic loading, manufacturers can assess wheel durability, frame integrity, drivetrain performance, and overall product reliability.
The equipment is widely used in product development, quality control, certification testing, and durability validation.
Reference Standard
CNS 6263-11
The machine is designed based on CNS 6263-11 requirements for dynamic durability testing of scooters and similar products.
The testing logic can also support evaluation requirements commonly referenced in:
Electric Scooter Internal Durability Validation
OEM Product Reliability Programs
Product Life Cycle Testing
Endurance Verification Procedures
R&D Structural Durability Studies
Testing Functions and Testing Logic
1. Dynamic Durability Test
Test Objective
To evaluate the long-term structural durability of scooters under continuous riding conditions.
Testing Logic
During normal riding, wheels, steering assemblies, folding mechanisms, and frames experience repeated cyclic loads generated by road vibration and rider weight.
The dual rollers continuously rotate to reproduce these operating conditions and accelerate the fatigue process in a laboratory environment.
Typical Failure Modes Detected
2. Obstacle Impact Simulation
Test Objective
To evaluate wheel and frame resistance when repeatedly crossing uneven surfaces.
Testing Logic
Two 5 mm obstacle blocks mounted on the rollers periodically strike the wheels during testing.
This simulates:
Expansion joints
Road cracks
Sidewalk transitions
Rough pavement
Repeated impacts reveal structural weaknesses that may not appear during static testing.
Typical Failure Modes Detected
Wheel damage
Rim deformation
Fork cracking
Suspension wear
Structural fatigue
3. Wheel Durability Verification
Test Objective
To assess wheel endurance under repeated rolling and impact conditions.
Testing Logic
The wheels rotate continuously while carrying simulated rider weight.
The test reproduces millions of wheel revolutions within a short testing period, allowing accelerated evaluation of:
Test Objective
To evaluate the powertrain performance of electric scooters under uphill conditions.
Testing Logic
The roller resistance is adjusted to simulate increased road load, reproducing climbing conditions.
Engineers can analyze:
5. Range and Speed Monitoring
Test Objective
To verify real-world vehicle performance and endurance characteristics.
Testing Logic
The system continuously records:
For electric scooters, this data helps evaluate:
Key Features
Adjustable Dual Drum Design
Roller spacing adjustable from 650 mm to 1050 mm
Suitable for multiple scooter sizes
Supports electric and non-electric scooters
Real-Time Data Monitoring
Speed monitoring
Travel distance tracking
Obstacle count recording
Test duration recording
Touch Screen Control System
Heavy-Duty Structure
Industrial-grade steel construction
Stable long-duration operation
Suitable for continuous endurance testing
Mobility Design
Technical Specifications
Item | Specification |
Standard | CNS 6263-11 |
Roller Diameter | 320 mm |
Obstacle Blocks | 2 pcs (5 mm height) |
Roller Spacing | 650 – 1050 mm Adjustable |
Timer | 0 – 999,999 Hours |
Speed Display | Touch Screen Display |
Simulated Rider Weight | 100 kg |
Power Supply | AC380V |
Machine Weight | Approx. 500 kg |
Test Bench Size | 2380 × 1100 × 1970 mm |
Control Cabinet Size | 380 × 380 × 1000 mm |
Installed Power | 3.7 kW |
FAQ
Why is a dual drum durability test more representative than a static load test?
A static load test evaluates strength at a single moment, while a dual drum test reproduces thousands or millions of real riding cycles. Most scooter failures occur because of fatigue accumulation rather than a single overload event.
Why are obstacle blocks installed on the rollers?
Road surfaces are not perfectly smooth. Obstacle blocks simulate repeated impacts from cracks, joints, curbs, and uneven pavement. These impacts significantly accelerate fatigue damage and help identify structural weaknesses.
What components are typically evaluated during dynamic durability testing?
The test primarily evaluates:
Frame structure
Folding mechanism
Steering column
Front fork
Wheels
Bearings
Suspension components
Electric drive system
Can this machine test electric scooters?
Yes. The equipment is suitable for both electric scooters and kick scooters. For electric scooters, additional monitoring of battery performance, motor operation, and range can be performed during testing.
Why is durability testing important before product certification?
Many product failures occur after prolonged use rather than during initial inspections. Dynamic durability testing helps manufacturers identify fatigue-related failures early, improve product reliability, and reduce warranty claims.
