Product Description
GB Standard Shoe Flexing tester Introduction
GB Standard Shoe Flexing tester is used to test the flexing function of shoe & shoe sole at room temperature, the theory is fix the shoe or shoe sole at machine and test under a certain angle & frequency to measure the length of crack or glue failure, as well view the change of upper shoes.
Standard
GB/T 3903.1
Standard Features
Grips | 2 sets |
Bending angle | 50 1(45& 50 adjustable) |
Test speed | (0~23010)r/min (adjustable) |
Counter | LCD, 0~999,999 times (adjustable) |
Motor | Inverter motor 2KW |
Weight | Approx. 178kg |
Power | 1 phase, AV 220V, 8A, 50/60HZ |
Size (W*D*H) | 53*69*140cm |
Advanced Construction and SafetyBuilt for durability, the tester uses powder-coated steel and features a transparent acrylic safety cover for operator protection. Additionally, its robust anti-skid rubber feet ensure stable, vibration-free operation during testing cycles.
Precision Digital Control and MeasurementThe device includes an LCD digital display and touch keypad for exact cycle counting, manual or automatic counter reset, and real-time data monitoring. Its digital panel guarantees effortless test parameter adjustments and swift response times.
Compliance and VersatilityCompliant with GB/T 20991, ISO 20344, and ISO 5402 standards, this tester is suitable for a wide range of standard shoe types and hardnesses. Accepting specimen lengths of 150200 mm, its fully bench-top mounted for laboratory convenience.
FAQs of GB Standard Shoe Flexing tester:
Q: How does the GB Standard Shoe Flexing Tester operate?
A: The tester uses a synchronous belt and gear motor to bend shoe specimens at a controlled flexing angle (approx. 22.5), following preset test speeds (60 6 cpm) and stroke (30 1 mm). Samples are securely fixed using adjustable clamps, and tests can be initiated and monitored via the digital control panel.
Q: What shoe types and specimen sizes can be tested with this machine?
A: This flexing tester accommodates standard finished shoes up to 350 mm high and specimens between 150200 mm in length, supporting six pairs (12 pieces) per test. Its suitable for various shoe types as specified in GB/T 20991 and ISO 5402.
Q: Where is the GB Standard Shoe Flexing Tester typically used?
A: The machine is intended for shoe testing laboratories and quality control environments. Its widely used by manufacturers, exporters, and suppliers ensuring footwear complies with GB and ISO flex standards before reaching the market.
Q: What is the process for conducting a flex test on this equipment?
A: Operators fix shoe samples using adjustable clamps, set test parameters on the digital panel, and start the machine. The test runs for a predetermined number of cycles or until failure, with real-time cycle count on the LCD display. The machine offers both manual and automatic counter reset options.
Q: What are the benefits of using this shoe flexing tester?
A: Benefits include high test precision (1 cycle accuracy), instant display of results, compliance with key international standards, reduced operator risk via safety enclosures, and efficient operation for up to 12 specimens simultaneously.
Q: When should this tester be calibrated or serviced?
A: Calibration and routine maintenance should be scheduled as per the laboratorys quality management protocols or after a significant number of test cycles. On-site installation and training services are available for optimal setup and use.