Description
The Strongest Backbone
The Stinger RG Series eliminates the most common failure point in rock grapples: the weld. Unlike competitors that butt-weld a 2-piece tine to a beam, the RG Series features a One-Piece Continuous Tine made of 3/8" Grade 50 Steel. This tine wraps completely around the 3x3" structural tubing, creating a "Uni-Body" frame that acts as a solid backbone for heavy prying.
The Design
The contoured "Rock Rib" design cradles boulders and debris while allowing dirt to sift through the 3-inch tine spacing. With a massive 45-inch opening and serrated teeth, this grapple bites down hard on logs, concrete, and brush without slipping.
⚙️ Technical Specifications
Steel Grade: A572 Grade 50 (USA)
Structural Backbone: 4x4" Top Tube / 3x3" Bottom Tube
Tine Design: 3/8" One-Piece (Wrap-Around)
Grapple Opening: 45 Inches
Standard Cylinder: 2" x 8" (2,500 PSI)
Optional Upgrades: Extreme Duty (Cylinder Guards) & Bolt-On Sides
Warranty: 1-Year Structural
⚠️ Setup Requirement: Plug & Play
Hydraulics: Uses Standard Flow auxiliary hydraulics. Includes 1/2" Flat-Face Couplers (ISO 16028).
No Case Drain required.
Note: For the 48" model, ensure your machine has proper rear ballast to counter the weight of the load.
✅ Machine Compatibility
1. Mount Type:
Universal Quick Attach (SSQA). Fits all standard skid steers and track loaders.
2. Size Recommendation:
48" Single: Narrow/Compact Loaders (e.g., Bobcat S70, S100).
60" - 88" Dual: Mid-to-Large Frame Loaders (e.g., Bobcat S570+, Kubota SVL75/97).
3. Confirmed Fitment:
- Kubota: SSV65, SSV75, SVL75-2, SVL95-2, SVL97-2.
- Bobcat: S450 through S850, T590 through T870.
- CAT: 236D through 299D3.
- John Deere: 317G through 333G.
- Case/New Holland: All Standard Models.
Additional Specifications
| Mount Interface | Universal Skid Steer |
| Warranty | 1-Year Structural |
| Max Operating Pressure | 3000 PSI |
| Shipping Dimensions (LxWxH) | 42x48x23 |
Downloads & Resources
The Griffin Advantage