High-Quality Flexing Machine ULB-F33 from China Suppliers - Durable Performance Testing Equipment from Factory
Application
ROSS Flexing Tester is designed to determine the rectangular bending test of rubber products, shoe soles, PU, PVC, TPR foam, and other materials. It inspects the degree of damage, cracking, and reduced decline caused by continuous stretching and bending.
Feature
- Body paint baking processed, easy for maintenance.
- Fixture in aluminum material and surface processed with oxidation.
- Ross flexing machine equipped with a digital counter, automatically stops after the test is finished.
Key Specification
| Model | ULB-F33-A | ULB-F33-B |
| Fixture | 6 sets, can test 12pcs samples | |
| Bending angle | 90±2° | |
| Bending speed | 100± 3 cpm | 60± 5 cpm |
| Winding shaft radius | 5± 0.3mm | |
| Specimen dimension | 152 * 25mm | 150±5 * 25±2mm |
| Counter | LCD, 0~99,999,999 | |
| Dimension (W×D×H) | 80×42×45cm | |
| Weight (about) | 60 kg | |
| Power supply | 1∮AC 220V 50/60HZ 3A | |
| Standards | ASTM D1052 | SATRA TM60, BS5131 : 2.1, GB 20265, ISO 5423, ISO4643 HG/T2411, ISO 20344 Section 8.5 |
Accessories
| Standard accessories | 1pc | Chisel cutter (2.5mm) for ULB-F33-A |
| 1pc | Chisel cutter (2mm) for ULB-F33-B | |
| 1pc | Power line |
Frequently Asked Questions (FAQ)
What materials can be tested using the ROSS Flexing Tester?
The ROSS Flexing Tester is specifically designed to test flexible materials such as rubber products, shoe soles, PU, PVC, TPR foam, and similar materials.
How many samples can the tester accommodate at one time?
Both models (ULB-F33-A and ULB-F33-B) come equipped with 6 sets of fixtures, allowing you to test up to 12 sample pieces simultaneously.
What is the difference between the ULB-F33-A and ULB-F33-B models?
The main differences lie in the bending speed and testing standards. Model ULB-F33-A operates at 100±3 cpm (complying with ASTM D1052), while Model ULB-F33-B operates at 60±5 cpm (complying with SATRA TM60, ISO 20344, etc.). They also use different specimen sizes and chisel cutters.
Does the machine turn off automatically after completing a test?
Yes. The machine is equipped with a digital LCD counter that can be preset, and it will automatically stop operation once the designated test cycles are completed.
What standard accessories are included with the machine?
Standard accessories include one power line and one model-specific chisel cutter: a 2.5mm chisel cutter for the ULB-F33-A model, or a 2.0mm chisel cutter for the ULB-F33-B model.