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GT-7050-A
Shoe Steel Shank Fatigue Resistance Tester

The GT-7050-A is specifically designed to assess the fatigue resistance of steel shanks used in shoes.
The test specimens are reciprocated under a specified load during fatigue tests. Once the predetermined number of cycles is reached or upon specimen failure, this instrument will stop running.

PRINCIPLE: Designed to assess the fatigue resistance of footwear steel shanks, this instrument fixes the ends of the specimen and applies a force of 49 ± 2 N to the upper jaw, causing the clamped steel shank to reciprocate. The number of cycles at which the specimen fails provides valuable insights into its fatigue resistance.
APPLICATION: Well-suited to assess the fatigue resistance of steel shanks used in shoes, this instrument supports manufacturers in ensuring consistent quality assurance and conducting research to improve material properties.
RELIABILITY: This instrument securely fixes the ends of the specimen and applies a force of 49 ± 2 N to the upper jaw, causing the clamped steel shank to reciprocate.
STEEL SHANKS PERFORMANCE ASSESSMENT: By replicating pressure and stress encountered during the use of steel shank, the GT-7050-A enables operators to ensure its stability over long-term use.
PRODUCTION MONITORING: Assists manufacturers in monitoring the quality of steel shanks during the production process, ensuring they meet specific requirements.
STANDARD CONFORMITY: Ensures that products meet industry standards and satisfy quality expectations in the market.

Product Function Descriptionpdf download


Product Specification:GB/T 3903.35-2008、ISO 18895:2006
Test speed 240 cpm
Force applied to sample in cyclic test 49±2 N (5±0.2 kg)
Distance between the center of the upper jaw and the top edge of the lower clamp 7±0.2 cm
Counter LCD display, 0 to 99,999,999 (adjustable)
Torque applied to tighten lower clamp 4900N‧mm±50N‧mm
Dimensions (W×D×H) 55×35×74 cm
Weight 30 kg
Power 1∮, AC 220V, 50/60Hz (or specify)
*Specification and content are subjected to change without notice.

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