NM Attachments - Class 3 Rotating Bypass Grapple - 2-over-3 Tine - Continuous Rotation, Load-Holding Valves [NM-3RBG-304]

Built for demanding excavator handling and demolition work, the NM Attachments Class 3 Rotating Bypass Grapple – 2-over-3 Tine – Continuous Rotation, Load-Holding Valves provides a durable grapple configuration for compatible 3.5 t and 4.0 t excavators. Manufactured by NM Attachments, model NM-3RBG-304 combines a 2-over-3 tine arrangement with high-strength steel construction, AR400 steel in major wear areas, a boxed design, and a three-position stiff arm. Its bypass-grapple format is suited to handling, sorting, and demolition-related applications where controlled material engagement and robust wear resistance are important.

Product Overview

The 2-over-3 tine configuration is designed for effective gripping and separation of material during excavator operations. The grapple’s high-strength steel construction supports use in demanding working environments, while AR400 steel in major wear areas helps reinforce locations exposed to abrasion and repeated contact.

The boxed design contributes to the grapple’s robust construction, and the three-position stiff arm provides adjustment options for different operating requirements. The supplied product designation identifies this model as featuring continuous rotation and load-holding valves, supporting the intended rotating-grapple configuration and controlled grapple operation. Variant-specific hydraulic requirements, rotation specifications, dimensions, and weight are not published in the available product information.

Key Features

• Designed for compatible 3.5 t and 4.0 t excavators
• 2-over-3 tine configuration
• Rotating bypass grapple design
• Continuous rotation identified in the supplied product designation
• Load-holding valves identified in the supplied product designation
• High-strength steel construction
• AR400 steel used in major wear areas
• Boxed design for a robust grapple structure
• Three-position stiff arm for adjustment flexibility
• Suitable for material handling, sorting, and demolition-related excavator work

Applications

The NM-3RBG-304 is a rotating bypass grapple for excavator-based handling applications. Its tine configuration and bypass format make it suitable for engaging and managing materials during demolition and general site handling tasks. The wear-resistant construction is intended for working conditions where the grapple may experience repeated contact with abrasive materials.

Compatibility

This grapple is listed for use with:

• Excavators rated at 3.5 t
• Excavators rated at 4.0 t

Construction and Adjustment

NM Attachments specifies high-strength steel construction with AR400 steel in major wear areas. AR400 steel is identified as part of the grapple’s wear-area construction, while the boxed design provides a substantial structural format for demanding applications. The three-position stiff arm allows the operator to select from three adjustment positions to suit the work being carried out.

Specifications

Tractor and Excavator Requirements

This is an excavator attachment, not a tractor implement. Compatibility is listed for 3.5 t and 4.0 t excavators. Hydraulic requirements and other variant-specific installation specifications are not provided in the available product information; confirm the excavator and attachment setup before purchase and installation.