Melroe Co. has developed a standard quick-change system for compact excavators and backhoes.
The Bobcat X-Change Mounting System provides many advantages over previous attachment methods and other brands of quick-changes. The X-Change system used on the Bobcat 337 excavator since its introduction is now being made for other Bobcat excavators and backhoe attachments.
There are two styles of the X-Change system, one for excavators, the other for backhoes. The automatic latch version is currently used on the 331, 331E, 334, 337 and 341 excavators.
The second style is a bolt-on version for use on Bobcat skid-steer loader backhoe models 709, 811, 709FD and 8709. Instead of the automatic latch system used on the excavators, it uses a bolt-on plate to retain the bucket.
Even though converting an entire attachment mounting system can be a challenge, the advantages of this system far outweigh any initial confusion.
Both X-Change systems feature:
• Common buckets for Bobcat backhoes and excavators. That means less inventory.
• Easier one-person attachment changes. Less labor and effort.
• Excellent breakout forces and clearances. No sacrifice in performance.
• Wear-compensation for snug attachment fit-up.
• Commonality of attachments.
• Easier bucket changes on machines equipped with the Clamp attachment.
X-Change Buckets
A new and improved bucket style was developed in conjunction with the X-Change system. It requires different buckets than those used with the old pin-on system.
The new buckets have an X-Change bracket incorporated into the bucket structure. The entire bucket is a new design and features bolt-on shanks with replaceable teeth, scalloped side edges and replaceable side cutters.
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