Description
NM Attachments 8FR-30 Class 8 Frost Ripper is a single-tooth excavator attachment built for serious prying and ripping in frost or rock. With a listed penetration depth of 30 inches, this frost ripper provides a concentrated ripping point for breaking through difficult ground conditions. Its extra-thick AR400 steel ripping tine and AR400 side wear plates are designed for demanding excavation work, while the standard CAT-style tooth configuration supports practical tooth selection, with various tooth options available. The 8FR-30 is intended for excavators in approximately the 7–12 ton class, or machines with an operating weight of 14,000–24,000 lb, and can be mounted using a pin-on connection or quick coupler.
Built for Frost and Rock Ripping
The NM Attachments Frost Ripper family is designed for applications where concentrated force is needed to pry and rip through frost or rock. The single-tooth configuration directs the excavator’s breakout force into one heavy-duty ripping tine, helping address tough ground that may be difficult to penetrate with conventional digging attachments.
The 8FR-30 model provides a 30-inch penetration depth and uses an extra-thick AR400 steel ripping tine supported by AR400 side wear plates. This construction is suited to demanding ground-engagement work where the attachment is exposed to abrasion and high loading during prying and ripping operations.
Key Features
- Single-tooth excavator frost ripper configuration
- 30-inch listed penetration depth
- Extra-thick AR400 steel ripping tine
- AR400 side wear plates for added wear protection
- Standard CAT-style tooth configuration
- Various tooth options available
- Designed for prying and ripping in frost or rock
- Pin-on or quick-coupler mounting
- Designed for excavators in the approximately 7–12 ton class
Excavator Compatibility
The exact 8FR-30 model is listed for excavators with an operating weight of 14,000–24,000 lb, approximately equivalent to the 7–12 ton class. Confirm the excavator’s operating weight, attachment interface, and tooth configuration before ordering to ensure the ripper is suitable for the intended machine.
Mounting and Tooth Configuration
The NM Attachments 8FR-30 can be supplied for pin-on or quick-coupler mounting. It uses a standard CAT-style tooth configuration, and various tooth options are available. The mounting arrangement and tooth option should be matched to the excavator and application requirements.
Specifications
| Brand | NM Attachments |
|---|---|
| Product type | Excavator frost ripper |
| Model | 8FR-30 |
| Part number | 8FR-30 |
| Configuration | Single tooth |
| Penetration depth | 30 in |
| Material | AR400-grade steel |
| Ripping tine | Extra-thick AR400 steel |
| Side wear plates | AR400 steel |
| Tooth configuration | Standard CAT-style; various tooth options available |
| Mount type | Pin-on or quick coupler |
| Recommended excavator size | 14,000–24,000 lb operating weight; approximately 7–12 tons |
| Product code | NM-8FR-30 |
Typical Applications
The 8FR-30 is suited to excavator work involving frost and rock ripping, concentrated prying, and breaking through difficult ground. Its 30-inch penetration capability and reinforced AR400 construction make it a practical choice for operators seeking a dedicated ripping attachment for demanding excavation conditions.