Life cycle testing machine GT-KB40

impactfatiguemotorized

Sewn Seam Dynamic Fatigue Tester GT-KB40

Overview
Seam Fatigue Tester measures failures in the three most commonly used upholstery seams: warp-to-warp, filling-to-filling and warp-to-filling. The seam stresses are generated by applying a cyclic, impact and penetrating load that fatigues the seam construction.

Application
The GT-KB40 is designed for measurement and visual evaluation of yarn slippage and other seam failures in upholstery seams. It reproduces cyclic impact and penetrating loads to assess seam durability and construction performance.

Standards

• ASTM D4033

Features
Cyclic, impact and penetrating loading to recreate realistic seam stresses and evaluate seam fatigue.

Key Specifications
Model: GT-KB40
Test positions: 3
Drive mode: Cylinder drive
Impact speed: (0.4±0.03) Hz / (25±2) cycles/min
Testing cycles: 7,000 cycles
Impact wheel mass: 3.75 kg (8.25 lb)
Dropping height: 150 mm (6 in.)
Testing sample: 190 mm x 255 mm
Power supply: AC 220V 50/60HZ
Dimensions: 160 x 90 x 145 cm
Weight: 150 kg
Standards: ASTM D4033

Accessories

• Standard accessories: Fixture (1 set)
• Standard accessories: Air pipe (1 pc)
• Standard accessories: Power line (1 pc)
• Optional accessories: Air compressor (optional)

Technical specifications

• Model: GT-KB40
• Test positions: 3
• Drive mode: Cylinder drive
• Impact speed: (0.4±0.03) Hz / (25±2) cycles/min
• Testing cycles: 7,000 cycles
• Impact wheel mass: 3.75 kg (8.25 lb)
• Dropping height: 150 mm (6 in.)
• Sample size: 190 mm x 255 mm
• Power supply: AC 220V 50/60HZ
• Dimensions: 160 x 90 x 145 cm
• Weight: 150 kg
• Standards: ASTM D4033