Excavator Rock Bucket 1. Adaptation of CATERPILLAR CAT 200,CAT 240, CAT305,CAT307,CAT315,CAT320A/B/C/D CAT312A/B/C CAT330A/B/C, CAT 325A/B/C/D, CAT 330B/C/D, CAT345B/C/D,etc. Excavator brand KOMATSU, KOBELCO,HITACHI, KATO, SUMITOMO, CAT, HYUNDAI,DAEWOO,CASE,DOOSAN,VOLVO, JCB, etc. 2. According to different operating conditions and customer needs, various kinds of buckets are designed reasonably from shapes, materials, and stress features, etc. The bucket capacity is from 0.01m3 to 8.7m3. Specification categorized by the bucket capacity or excavator Bucket capacity excavators 0.1-0.3m3 equipped for 5-6±tons 0.5-0.6m3 equipped for 14±tons excavators 0.9-1.1m3 equipped for 21±tons excavators 1.1-1.2m3 equipped for 24±tons excavators 1.2-1.4m3 equipped for 29±tons excavators 1.7-1.9m3 equipped for 36±tons excavators 2.1-2.6m3 equipped for 46±tons excavators 3.Apart from the Standard bucket, Rocky bucket and Heavy duty bucket, we also offering special purpose bucket , such astilting bucket,hydraulic thumb , skeleton bucket ,cleaning bucket and and shovel& loading bucket. 4. We can make or design buckets as per customers'request If you are interested our products you can call :0086+13918492477 directl