NM Attachments - Class 3 Trapezoid Bucket - 10" Bottom x 30" Top - AR400 Critical Wear Areas for Trenching & Pipelines [NM-3TB-30]

The NM Attachments Class 3 Trapezoid Bucket NM-3TB-30 is an excavator attachment designed for efficient trenching and pipeline work. With a 10-inch bottom and 30-inch top, this trapezoid bucket is shaped to support trench profiles while reducing the amount of backfill required after excavation. It is built with AR-400 steel in all critical wear areas for durability in demanding applications, helping contractors manage transportation and backfill-material costs while maintaining an effective digging solution for compatible excavators.

Efficient Trenching and Pipeline Excavation

The NM-3TB-30 is intended for projects where controlled trenching and pipeline installation are important. Its trapezoid profile can help reduce the volume of material needed to refill an excavated trench compared with a wider excavation profile. Lower backfill requirements may also reduce the amount of material that must be transported to and from the worksite, supporting potential savings in transportation and backfill-material costs.

This bucket is suited to pipeline and trenching applications where a purpose-designed trench profile can improve material management and jobsite efficiency. The Class 3 design is identified for use with excavator applications, while machine-class compatibility should be confirmed before purchase and installation.

Key Features

• Trapezoid bucket for excavator trenching and pipeline applications
• 10-inch bottom and 30-inch top dimensions as identified in the product name
• AR-400 steel construction in all critical wear areas
• Designed to reduce the amount of backfill needed
• May reduce transportation and backfill-material costs
• Class 3 attachment configuration
• Product code: NM-3TB-30

Built for Critical Wear Areas

NM Attachments builds this trapezoid bucket with AR-400 steel in all critical wear areas. This material specification is intended for the sections of the attachment most exposed to wear during excavation, helping the bucket withstand demanding trenching and pipeline work. The result is an attachment focused on durability where it matters most for regular digging operations.

Specifications

Compatibility and Installation

The NM-3TB-30 is an excavator attachment identified for Class 3 applications. The available product information does not publish model-specific machine-class compatibility data, hydraulic requirements, hitch details, or a dimensional compatibility table. Confirm that the bucket’s mounting configuration and attachment requirements match the intended excavator before ordering or installation.