| Bucket Group Part Number | 638-3512 638-3512 | 
| Machine Model | R2900 XE R2900 XE | 
| Ground Engaging Tool (GET) System | Modular Weld-on (MWO), Bolt-on Half Arrow (BOHA), Durilock Modular Weld-on (MWO), Bolt-on Half Arrow (BOHA), Durilock | 
| Bucket Capacity | 12 yd³ 9.2 m³ | 
| Bucket Width over Cutting Edge without GET | 132 in 3354 mm | 
| Weight - Base Bucket | 11197 lb 5079 kg | 
| Weight - Bucket with MWO GET | 18523 lb 8402 kg | 
| Weight - Bucket with BOHA GET | 18949 lb 8595 kg | 
| Weight - Bucket with Durilock D50S GET | 19229 lb 8722 kg | 
