ROTATING FATIGUE TESTER FOR RUBBER DVT DKY

TECHNICAL INFORMATION

• Operation voltage: 220 Volt 50 Hz.
• Sample dimensions : 68±2 x 10±1 mm or
• 68±2 x 20±1 mm.
• Micro-metre to measure thickness.
• Micro-metre precision : 0,01 mm.
• Sample folding angle : 90°±2.
• Sample folding with one disk and one pulley.
• Possibility of testing 2 samples simultaneously.
• Test period counter counts up to 999999 revolutions.
• Test speed : 250 ±20 rpm.
• Possibility of operating the device at low speed to observe the test process.
• The device will not operate when protective plexyglass lid is open.
• Emergency stop button.
• Sound warning when test is over.Body coated with electrostatic powder paint.
• Maintenance-free robust and reliable structure.

APPROXIMATE DIMENSIONS AND WEIGHT

• Width: 70 cm.
• Depth: 40 cm.
• Height: 59 cm.
• Weight: 67 kg.

TECHNICAL DOCUMENTATION

Specification Sheet

RELEVANT STANDARD

• GOST 422-75 (METOD A)

ADDITIONAL INFORMATION

The rotating fatigue tester for rubber is designed to assess the crack propagation resistance of rubber and plastic sole materials under repeated 90°±2 bending stress. It supports simultaneous testing of two samples sized 68±2 x 10±1 mm or 68±2 x 20±1 mm, with thickness precisely measured using a 0.01 mm micro-metre. The device features a test period counter up to 999999 cycles, and a test speed of 250 ±20 rpm, with the option to run at low speeds for visual monitoring. Built for safety, it includes a protective plexiglass lid interlock, emergency stop button, and sound alert upon test completion. Its electrostatic powder-coated body ensures a durable and maintenance-free operation. Fully compliant with GOST 422-75 (Method A), it is ideal for quality control in material testing environments.