Wheel Abrasion Testing Machine DR-JL13

This product is designed in accordance with QB/T 2920-2007. It uses the friction between the test roller 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 there is any wear or deformation in the overall structure of luggage, suitcases, travel cases, etc. The test results can be used as a reference for improvement. 

Function Description

The test is conducted by using the wheel wear testing machine to measure the friction between the cement drum and the wheel, applying a certain load, and walking a specified distance continuously. Then, the diameter of the wheel is measured to calculate the wear of the wheel. 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 rotation direction of the drum (forward or reverse) and the dwell time for each direction can be set. Up to 9,999 cycles are possible.

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 Rolling Simulation:

1. Drum/Plate Test Bench (optional), speed range 0 - 60 km/h (stepless speed regulation), load capacity 0 - 500 kg (expandable to 2 tons).

2. Supports scenarios such as linear rolling, turning friction, and emergency stop impact, simulating actual usage conditions.

Multi-surface Adaptability: Replaceable test panels (steel plate, sandpaper, rubber, wood, short pile carpet) to meet the needs of various fields including industry, healthcare, and sports.

Intelligent Monitoring System

Real-time multi-parameter collection:

1. Friction force (accuracy ±0.5% FS), wear volume (laser distance measurement ±0.01mm), wheel temperature rise (infrared thermal imager ±1℃), vibration spectrum (5 - 2000Hz).

2. Optional 3D contour scanning module to generate wheel surface wear cloud maps and life prediction curves.

Failure Warning and Diagnosis: AI algorithms analyze abnormal data (such as sudden changes in friction coefficient, abnormal noise frequencies), predict risks of wheel surface cracking and bearing jamming, automatically stop the machine and generate reports.

Environmental Coupling Expansion (optional)

1. Temperature and humidity cycling: temperature range -40℃ to +120℃, humidity range 10% to 95% RH, to verify material performance under extreme conditions.

2. Salt spray/dust testing: simulates corrosive environments according to ASTM B117 standards, and tests the anti-aging and sealing performance of wheels (IP rating). 

Technical Highlights

High-precision motion control:

1. Servo motor closed-loop control, speed accuracy ±0.1 km/h, torque fluctuation < ±0.5%, suitable for high-load continuous operation.

2. Modular test bench design, quick replacement of rollers/plates and road surface materials (changeover time ≤ 5 minutes).

Safety and humanized design:

1. Fully enclosed explosion-proof cabin (pressure resistance ≥ 3 MPa), emergency stop, overload protection, in compliance with ISO 13849 (PLd level) safety standards.

2. Energy feedback technology saves energy by ≥ 30%, standby power consumption < 100 W. 

Equipment Advantages

High Efficiency and Precision:

1. A single test cycle is ≤ 24 hours, equivalent to actual rolling 300 kilometers, with data repeatability error < ±0.5%.

2. Supports multi-station parallel testing (optional 2 to 4 stations), increasing efficiency by 400%.

Comprehensive Coverage:

1. Compatible with wheel diameters of 50 to 500mm, loads of 0 to 2 tons, and wheels made of rubber, PU, nylon, metal, and other materials.

2. Optional static load crush, dynamic balance (eccentricity detection), and EMC interference resistance test modules.

Cost Optimization:

1. Laboratory testing replaces outdoor field testing, reducing the R&D cycle and cost by over 60%.

2. Reduces after-sales repair rates and brand loss risks through defect prediction.

Standard Compliance: Built-in 50+ test procedures including ASTM, ISO, and GB, generating global certification reports with a single click. 

Application scenarios and industry value

Industrial field: High-load wear resistance and fatigue life testing of forklift casters and AGV drive wheels.

Sports equipment: Verification of grip and wear resistance of skateboard wheels and PU wheels of roller skates.

Medical devices: Rolling resistance and low-noise testing of hospital bed wheels and silent wheels of operating tables.

Automotive industry: Optimization of tire rubber compound and durability assessment of balance car tires. 

The wheel wear resistance testing machine upgrades the performance verification of wheel products from "experience-driven" to "data-driven" through full-scenario simulation and intelligent analysis, helping enterprises precisely control product quality and reduce market risks. Whether it is the high-load durability of industrial casters or the optimization of grip for sports roller skates, this equipment can serve as a core tool for R&D and production, safeguarding product competitiveness and user safety.