（China）YY707A Rubber Fatigue Cracking Tester

III.Instrument characteristics:

Digital setting, display the number of flexion, automatic stop, the host and electrical control design as one, each sample can be installed separately, beautiful shape, easy to operate, for the latest domestic improved testing machine.

IV.Technical parameters:

1. Lower gripper reciprocating frequency: 300r±10/min

2. The upper and lower gripper can adjust the maximum distance: 200mm

3. The maximum distance of eccentric wheel can be adjusted: 50mm

4. The maximum distance travel of the lower clamp: 100mm

5. Power source: AC380V±10％ 500W

6. Overall dimensions:740×450×950 mm

7. Net weight: 160kg