Ross Flex Tester
Get a quote：
Whats/App: +86 185 0176 3615
Web: qinsun-lab.com
The Ross Flex Tester evaluates the zigzag resistance and flex fatigue performance of sole materials. Pre-cut sole test pieces are mounted on the tester and subjected to repeated 90° zigzag bending. The notch growth rate is measured after testing to quantify the flex cracking resistance of the material, providing an objective assessment of sole durability.
Applications
(1) Sole strips of sports shoes: EVA, PU, rubber, or TPR soles used in athletic footwear.
(2) Casual shoe soles: Leather, synthetic, or composite materials.
(3) Work shoe soles: Polyurethane, rubber, or thermoplastic soles.
(4) Footwear R&D: Evaluating new sole materials or surface treatments for flex durability.
(5) Quality control in production: Checking consistency and durability of sole strips before assembly.
(6) Laboratory testing: Comparing notch growth and flex cracking among different materials.
Standards
(1) GB/T 2099-2007 — Footwear Test Methods
(2) ASTM D1052 — Standard Test Method for Flexing Endurance of Sole Materials
(3) ISO 5423 — Rubber and Plastics — Determination of Flex Cracking
(4) SATRA TM60 — Ross Flex Test
(5) HG/T 2411 / HB-T2411 — Footwear Sole Flexing Test Methods
(6) EN ISO 20344 — Footwear — Test Methods
Features
(1) Measures sole material flex fatigue and notch growth, key indicators of durability.
(2) Supports simultaneous testing of 12 sole test pieces for high throughput.
(3) Provides objective data based on notch growth rate.
(4) Adjustable bending angle (90 ± 2°) and flexing speed (0–100 r/min) for precise testing.
(5) Automatic stop function when preset cycles or time is reached.
Technical Parameters
| Item | Specification |
|---|---|
| Simultaneous measurement | 12 test pieces |
| Bending angle | 90 ± 2° |
| Speed | 0–100 r/min (switchable) |
| Controller | LED-SLD806 integrated display control |
| Hole punch diameter | 2.5 mm |
| Test mode | Automatic stop after preset cycles/time |
| Fixture features | Can test sole strips and individual pieces simultaneously |
| Zigzag shaft diameter | 10 mm |
| Sample method | Sole test piece |
| Sample size | 152 × 25 mm |
| Power supply | AC 220V, 10A |
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
Helmet Wearing Height Testing Machine EN 397 | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The helmet wearing height testing machine is a testing device used to evaluate the... |
 |
Heel Fatigue Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Heel Impact testeris used to determine impact strength of heels of ladies' shoe to... |
 |
Spray Aerosol Enclosed Space Tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com aerosol spray enclosed space test instrument is used to assess flammability of the... |
 |
Conveyor belt flammability and flame spread characteristics tester | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com Conveyor belt flammability and flame spread characteristics testers are widely use... |
 |
Filter media test rig according to ISO 16890 | Get a quote： Whats/App: +86 185 0176 3615 Web: qinsun-lab.com The Filter Media Test Rig is designed for characterization of filter media and sma... |
Похожие товары
 |
Automated Clutch Friction Test Machine | Продавец: Standard Groups | The Automated Clutch Friction Test Machine is a laboratory test system designed to evaluate frict... |
 |
Rolling Bearing Tribometer | Продавец: Standard Groups | The Rolling Bearing Tribometer is used for the following applications and test objects: Friction... |
 |
Micro-Scale Abrasion Tester | Продавец: Standard Groups | The Micro-Scale Abrasion Tester is a laboratory instrument used to evaluate abrasive wear behavio... |
 |
Multi-Purpose Friction and Wear Tester | Продавец: Standard Groups | The Multi-Purpose Friction and Wear Tester is a laboratory testing system designed to evaluate fr... |
 |
Gas Jet Erosion Rig/Jet Erosion Test Rig | Продавец: Standard Groups | The Gas Jet Erosion Rig is a laboratory testing system designed to evaluate erosion wear behavior... |
