CW-05 Hydraulic 3-4 Ton Mini Excavators

Application

CW style coupler covers a certain range of Mini Hydraulic Excavator (MHE) buckets that have different pin sizes. This provides a huge advantage for customers who have different size MHE models and need the flexibility of using one bucket among multiple machines.

Wedge Style Coupler

Wedge style coupler has a rattle-free design ensuring a tight fit between coupler and attachment.

Hook On Front Axle

Hook on front axle is a safe procedure to attach and disconnect tools to the quick coupler and provides an additional safety feature against unwanted disengaging of the tool.

Spindle Style Locking Mechanism

Spindle style locking mechanism with locking nut is easy to operate with a standard wrench. Locking nut prevents unwanted disengaging.

Retention Springs

Retention springs hold locking spindle and retain attachment in the unlikely event of hydraulic failure (hydraulic couplers only).

Optional Lifting Hook

Optional lifting hook is an alternative to the lifting eye on machine linkage.

Videos

• Cat® CW-05 Coupler Overview
• Cat® CW-05 Coupler - Coupling and Uncoupling
• An Attachment for Every Job - Cat® Work Tool Attachments