NM Attachments - 24" Class 3 Heavy-Duty Tooth Bucket - 5 CAT-Style Teeth - 3.75 cu ft, AR400 Wear Areas [NM-3HD-24]

The NM Attachments 24" Class 3 Heavy-Duty Tooth Bucket is a purpose-built excavator attachment for demanding trenching and excavation work in sand, gravel, and clay. Model 3HD-24 combines a 24-inch digging width with a 3.75 cu ft bucket capacity and five CAT-style replaceable teeth for effective material penetration. Its high-strength structural-steel construction is reinforced with AR400 wear material in critical contact areas, including the bottom wear straps, side wear plates, and side cutters. Designed for approximately 3–5 ton excavators, or machines in the 6,000–10,000 lb operating-size range, this heavy-duty bucket provides a robust solution for general excavation applications where tooth engagement and wear protection are important.

Heavy-Duty Excavation Performance

The 3HD-24 is configured for digging applications that benefit from a toothed cutting edge. Its five CAT-style replaceable teeth are suited to penetrating and breaking into common excavation materials, while the 24-inch bucket width provides a practical balance between digging reach and material handling. With a listed capacity of 3.75 cu ft, the bucket is sized for use with excavators in its specified machine class.

High-strength structural steel forms the main bucket construction. AR400 reinforcement is applied to critical wear areas, including the bottom wear straps, side wear plates, and side cutters. These reinforced areas are positioned to help protect surfaces exposed to contact and abrasion during regular excavation work.

Key Features

• 24-inch working and transport width
• 3.75 cu ft bucket capacity
• Five CAT-style replaceable teeth
• Heavy-duty Class 3 excavator bucket design
• High-strength structural-steel construction
• AR400 reinforcement in critical wear areas
• AR400-reinforced bottom wear straps, side wear plates, and side cutters
• Suitable for trenching and excavation in sand, gravel, and clay
• Standard C-type lifting hook

Excavator Compatibility

This bucket is intended for excavators approximately in the 3–5 ton machine class, corresponding to an operating size of approximately 6,000–10,000 lb. Confirm that the excavator’s operating size and attachment interface are appropriate before ordering.

Mounting and Lifting

The excavator’s OEM coupler or mount must be specified for this attachment. Mounting details should be confirmed to ensure the bucket is supplied with the correct interface for the intended machine. The bucket also includes a standard C-type lifting hook as its stated lifting provision.

Specifications

Applications

Use the NM Attachments 3HD-24 for trenching and excavation tasks involving sand, gravel, and clay. Its toothed configuration, replaceable CAT-style teeth, 24-inch width, and reinforced wear areas make it a suitable choice for excavator operators seeking a heavy-duty bucket matched to the approximately 3–5 ton machine class.