Product Description

NM Attachments Trapezoid Bucket | Model TB Series | Widths 30"–72" | Machine Size 5–32.5 Tons | For Excavators

DESCRIPTION

The TB Series Trapezoid Buckets from NM Attachments are meticulously engineered to enhance trenching and pipeline excavation by minimizing backfill needs, thus reducing overall project costs. These buckets feature bottom widths ranging from 10" to 24" and top widths between 30" and 72", enabling the formation of accurate trapezoidal trench profiles that improve material efficiency and streamline workflow on site. Manufactured from heavy-duty steel, the buckets offer durability and longevity for demanding conditions, with optional bolt-on cutting edges or teeth for adaptability to various soil types. Designed for excavators weighing between 5 and 32.5 tons (10,000 to 65,000 lbs), each bucket requires mount specification to guarantee proper fitment, ensuring safe, reliable operation and maximum performance during excavation tasks. This combination of precise design and robust construction makes the TB Series ideal for contractors seeking to optimize trench accuracy while lowering labor and material expenses.

Key Features

• Model Identification: TB Series Model codes like 5TB-30, 20TB-663T, and 25TB-2472 indicate excavator class, bucket width, and configuration (e.g., teeth or cutting edge).
• Bucket Dimensions:- Bottom widths: 10"–24", Top widths: 30"–72" Designed to create precise trench profiles that reduce backfill volume and material costs.
• Configuration Options: Available in smooth edge, bolt-on cutting edge, or tooth-equipped variants to suit different soil types and excavation needs.
• Machine Size Range: Compatible with excavators from 10,000 to 65,000 lbs (~5–32.5 tons), covering compact to full-size machines.
• Construction Materials: Built from high-strength structural steel with reinforced welds for long-term durability in demanding trenching environments.
• Mount Compatibility: Requires mount specification for OEM fit—supports CAT Fusion, ISO, JRB, Deere, Volvo, and other coupler systems.
• Application: Versatility Ideal for pipeline installation, ditch shaping, utility excavation, stormwater management, and agricultural drainage.
• Soil Efficiency: Trapezoidal design minimizes excavation volume, reducing the need for backfill and improving fuel efficiency.
• Digging Precision: Angled sidewalls allow for consistent trench depth and slope, improving accuracy and reducing rework.
• Maintenance-Friendly: Design Bolt-on edges and modular tooth systems allow for easy replacement and reduced downtime.
• OEM Loader Support: Compatible with leading excavator brands including Caterpillar, Komatsu, Deere, Volvo, Case, Hyundai, and more.
• Custom Fit: Options Available in multiple widths and depths to match trenching specs and regional soil conditions.

Detailed Specifications

5TB-30

5TB-36

6TB-30

6TB-36

6TB-48

8TB-36

8TB-48

13TB-48

13TB-54

15TB-60

20TB-66

20TB-663T

25TB-2472

Manuals & Documents

• NM ATTACHMENTS Warranty Form

General Warranty Info:

• Ripping It Outdoors works closely with our manufacturers to supply and support your products warranty needs as best as possible!
• The majority of products come with a manufacturer represented warranty against manufacturing defects for at least a 12 month period after the date of sale. 
• Expendable components and "wear parts" including but not limited to blades, knives, teeth, oil, chain sprockets, skid shoes, knife mounting discs, and similar components are usually excluded from manufacturer warranties.
• Please reach out to us for any specific warranty information needed about products and parts you can’t find!

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Shipping

General Shipping Info:

• Instantly calculate shipping quotes to the lower 48 states by 1. adding this product to your cart, 2. click continue to the checkout page and 3. enter your shipping address to check rates. Contact us for quotes for shipping to Hawaii, Alaska, Canada, Mexico and Internationally.
• Complimentary lift gate service on all freight shipments where it’s possible. We guarantee safe delivery!
• Low shipping rates for customers. We have negotiated the best possible rates for customers from our trusted carriers (ODFL, ESTES, UPS, and FedEx).
• Negotiate shipping rates if you think we can do better please reach out. Keep in mind some shipping rates also include assembly & configuration as well!