Shock resistance testing machine for casters DR-JL17

This equipment is mainly developed and designed in accordance with European standard EN12527 and national standards GB/T14688, EN, ANSI, BS, CSA, etc. Through electric control, it can conduct impact tests on wheels of suitcases, roller skates, children's carts, trolleys and industrial casters, etc. 

Function Description

This device can perform impact tests on wheels of suitcases, roller skates, baby strollers, trolleys, and industrial casters, etc., and then inspect the degree of indentation to understand the safety quality of rubber wheels. The anti-impact test method in the European caster test standard is as follows: The caster is vertically inverted and installed on the ground test platform, and a mass of 5KG or the specified weight (±2%) or the specified heavy object is dropped from the specified height, with an allowable deviation of ±3mm.

There are slight differences in EN, ANSI, BS, and CSA specifications. Please specify the specification when ordering. The drop fixture (load) can be dropped to any height, and the load is automatically extracted when lifted. The height can be adjusted arbitrarily and the machine stops automatically when the height is reached. This machine adopts a double-column 4-guide design, which improves the structural strength and safety level of the product. Multiple safety pins, over-travel protection, and safety guard frames greatly enhance the safety of personnel and property. The handheld remote control allows the operator to perform impact tests away from the testing machine, reliably protecting the main safety. 

Main functions

1) Impact test: The motor lifts the weight to the set position, and the weight freely falls to impact the casters.

2) Cycle impact life: The number of cycles can be set from 0 to 99,999, the impact height can be adjusted, and the impact durability of the casters can be tested. 

Relevant parameters

Core functions

Multi-mode Impact Testing

Vertical Drop Impact:

1. Adjustable drop height from 0 to 2m (expandable to 5m), with a maximum impact energy of 500J, simulating the drop of casters from shelves or steps.

2. Testing standards: ISO 2244 (Vertical Impact of Packages), ASTM D5276 (Free Fall Test).

Horizontal Impact Collision: Impact speed adjustable from 0 to 10m/s, load range from 0 to 1 ton, simulating forklift collisions and equipment handling impacts.

Intelligent Monitoring System

High-precision Data Acquisition:

1. Impact force (accuracy ±1% FS), acceleration (±0.5g), deformation (laser distance measurement ±0.01mm).

2. High-speed camera (1000fps) captures the deformation and crack propagation of the wheel body at the moment of impact.

Failure Warning and Diagnosis: AI algorithm analyzes the impact waveform to predict risks such as hub cracking and bearing displacement, and automatically generates defect reports.

Environmental Coupling Test (Optional)

High and Low Temperature Impact: Temperature range from -40°C to +120°C, verifying the influence of material embrittlement at low temperatures and softening at high temperatures on impact performance. 

Technical Highlights

High-stiffness Impact Structure:

1. Hydraulic-driven impact system with energy control accuracy of ±2% and repeatability error less than ±1%.

2. Modular weight design (5kg to 200kg) for quick switching of impact energy levels.

Safety Protection:

1. Explosion-proof test chamber (pressure resistance ≥ 5MPa), mechanical limit, and dual emergency stop buttons, meeting ISO 13849 (PLe level) safety standards.

2. Automatic reset system that returns the impact platform to its original position after testing, reducing manual intervention.

Data Visualization: Touchscreen control interface, real-time display of impact waveforms, energy distribution, and 3D deformation models, with support for cloud data synchronization. 

Equipment Advantages

High Efficiency and Precision:

1. The single impact test cycle is ≤ 30 seconds, with data repeatability error < ±1%.

2. Supports multi-axis impact testing (vertical + horizontal compound impact).

Flexible Adaptability:

1. Compatible with casters with wheel diameters of 100 to 500mm, and impact energy of 50 to 500J (expandable to 2000J).

2. Optional dynamic fatigue impact module (100,000 cycle impact life test).

Cost Optimization:

1. Laboratory testing replaces actual scene verification, reducing R&D costs by 60%.

2. Reduces after-sales repair rate and brand reputation risk through defect prediction.

Standard Compliance: Built-in 20+ test programs including ISO, GB, DIN, etc., and can generate certification reports with one click. 

Application scenarios and industry value

Industrial casters: High-energy impact verification for forklift casters and heavy-duty shelf wheels.

Medical equipment: Structural integrity testing of operating table casters under accidental collisions.

Logistics and warehousing: Impact resistance performance assessment of AGV drive wheels during high-speed material handling.

Certification testing: Compulsory items such as ISO 22883 impact strength and GB/T 14687 drop test. 

The wheel wear resistance testing machine, through full-scenario simulation and intelligent analysis, upgrades the performance verification of wheel products from "experience-driven" to "data-driven", 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.