| 摘要 |
PROBLEM TO BE SOLVED: To provide a rubber crawler capable of compatibly realizing both the traction performance and the bend-resistant performance to a high degree. SOLUTION: The rubber crawler 1 has a crawler thickness direction outer portion 7 arranged on the outer side in the crawler thickness direction and a grounding lug 2 protruded from an outer face 8 of the crawler thickness direction outer portion 7. The crawler thickness direction outer portion 7 consists of rubber in which the product of the maximum elongation (%) by the tensile strength (MPa) is≥10,000 (MPa×%), and the 100% modulus is≤10 (MPa). The grounding lug 2 consists of rubber in which the 100% modulus is≥15 (MPa). COPYRIGHT: (C)2006,JPO&NCIPI
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