Roller Skates Wheel Abrasion Testing Machine DR-JL12

This product is designed in accordance with QB/T 2920-2007. It uses the friction between the test drum and the wheels of the wheel wear testing machine, applies a certain load, and measures the wheel diameter after continuous travel for a specified distance to calculate the wheel wear amount. It is mainly used to test the wear resistance of the wheel materials and whether the overall structure of luggage, suitcases, travel cases... etc. has worn or deformed. The test results can be used as a reference for improvement. 

Function Description

The test is conducted by using the friction between the test roller and the running wheel of the running wheel wear testing machine, applying a certain load, and continuously traveling a specified distance. After that, the diameter of the running wheel is measured to calculate the wear amount. The control device can adjust the speed, set the total travel distance, and the pause time during the working travel. It also has a memory function. 

Main functions

1) Long-distance walking test: The running time and mileage can be set. The machine will stop when the preset time or mileage is reached.

2) Dynamic test: The forward or reverse rotation of the drum can be set, as well as the dwell time for forward and reverse rotations. Up to 9,999 cycles can be performed.

3) Abrasion test: The abrasion of the drum over a long period of time is detected by the movement of the abrasive cloth-covered drum.

4) Bump simulation test: Obstacle blocks are added to the drum to simulate the bumps when the casters pass over obstacles. 

Relevant parameters

Core functions

Multi-scenario Friction and Wear Testing

Dynamic Sliding Simulation:

1. Drum/Flat Plate Test Bench (optional), speed range 0~50 km/h (stepless speed regulation), simulating straight-line sliding, turning friction and emergency stop impact.

2. Load range 0~150 kg (adjustable), accurately simulating the pressure state of wheels under different weights.

Multi-surface Simulation: Replaceable test panels (wooden floor, cement floor, plastic ground, sandpaper), reproducing the friction characteristics of real-world sliding.

Intelligent Monitoring System

Real-time Multi-parameter Acquisition:

1. Friction force (accuracy ±0.5% FS), wear amount (laser distance measurement ±0.01mm), wheel temperature rise (infrared thermal imager ±1℃).

2. Optional 3D contour scanning module, generating wheel surface wear cloud map and life prediction curve.

Failure Warning and Diagnosis: AI algorithm analyzes friction coefficient fluctuations and abnormal sound spectra, predicting the risk of wheel surface cracking or bearing jamming, automatically stopping the machine and generating a report.

Environmental Expansion Test (optional): Temperature and humidity cycle: temperature -10℃~+60℃, humidity 20%~90% RH, verifying the performance degradation of wheel materials under extreme environments. 

Technical Highlights

High-precision motion control:

1. Servo motor drive, speed accuracy ±0.1 km/h, supports multiple motion modes such as sine wave and random wave.

2. Modular test bench design, allowing for quick replacement of road surface materials (wood, cement, gravel).

Safety and humanized design:

1. Fully enclosed protective cover (with acrylic observation window), emergency stop button, meeting ISO 13849 (PLc level) safety standards.

2. Touchscreen operation interface, one-click start of preset programs (such as 100,000 cycle tests).

Energy conservation and environmental protection: Standby power consumption < 100W, noise < 65dB, suitable for laboratory and production workshop environments. 

Equipment Advantages

High Efficiency and Precision:

1. Continuous 24-hour testing equivalent to 200 kilometers of actual sliding, with data repeatability error < ±1%.

2. Supports multi-round synchronous testing (optional 2-4 workstations), increasing efficiency by 300%.

Flexible Adaptability:

1. Compatible with wheels of 50-125mm diameter, including inline skates, skateboards, and ice hockey wheels.

2. Optional dynamic balance testing module (wheel eccentricity detection).

Cost Optimization: Replacing outdoor real tests with laboratory tests reduces the R&D cycle and cost by over 50%.

Standard Compliance: Built-in 20+ test procedures such as ASTM, EN, and GB, generating certification reports with one click. 

Application scenarios and industry value

Roller skate production: Batch testing of the wear resistance of PU wheels and rubber wheels before leaving the factory.

Sports equipment research and development: Optimization of wheel hardness (such as 85A, 90A) and structural design (hollow wheels, solid wheels).

Quality inspection and certification: Compulsory testing items such as ASTM F2044 impact resistance and EN 13843 grip.

After-sales analysis: Reproducing defects such as wheel cracking and slipping reported by users. 

The roller skate wheel wear resistance testing machine, through high-precision motion simulation and intelligent data analysis, upgrades the performance verification of wheels from "empirical judgment" to "scientific quantification", helping enterprises overcome the lifespan and safety challenges of sports equipment. Whether it is enhancing the grip of racing roller skates or ensuring the durability of children's scooters, this equipment can serve as a core tool for the research and development and production of sports wheels, safeguarding product competitiveness and user safety.