Star Industries 170DG-78 Heavy Duty Root Grapple Bucket
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Ensuring quality backed by full manufacturer warranty & support.
The Star Industries 170DG-78 Demolition Grade Root Grapple Bucket is the widest and highest-capacity Demolition Grade model in the Star Industries root grapple lineup, engineered for operators who demand maximum coverage, superior material retention, and uncompromising structural strength on the toughest job sites. At 78" wide with a 21.84 cuft grapple capacity, the 170DG-78 handles the largest volumes of brush, logs, rocks, and mixed demolition debris in a single grab — reducing cycle times and dramatically increasing productivity on wide-area clearing and demolition projects. The separated bottom tine design allows dirt and soil to sift out naturally during loading, ensuring efficient, clean material handling from the first pass to the last.
Like the 170DG-72, the 170DG-78 carries full Demolition Grade credentials with upgraded 9/16" grapple thickness, 5" tine height, and a 42¾" depth — all exceeding the dimensions of the standard-duty 170 series. These enhanced specifications translate directly into a deeper, more secure grip on oversized and irregular loads, and greater resistance to the bending, deformation, and fatigue stresses that heavy demolition and land clearing operations place on attachments day after day. The ½" plate steel sides and ½" tine thickness further reinforce a structure designed to absorb repeated heavy impacts without compromise.
Specifically recommended for track-style skid steers and machines rated at 70 HP or 3,500 lbs. lifting capacity or greater, the 170DG-78 pairs the raw power of high-performance equipment with an attachment built to match it. HD welded hydraulic cylinders (2" × 10" × 1½"), included hydraulic hoses and flat-faced couplers, built-in hydraulic protection covers, and tube-shielded grease zerks ensure maximum uptime with minimal maintenance. Proudly made or assembled in the USA by Star Industries, a trusted manufacturer of professional-grade equipment attachments since 1982.
Features & Benefits
- 78" Maximum-Width Demolition Grade Coverage — The widest model in the Star Industries Demolition Grade root grapple range; processes the largest volumes of material per pass.
- 21.84 CuFt Grapple Capacity — The highest capacity across the entire Star Industries root grapple lineup for maximum throughput and fewer overall dump cycles.
- Demolition Grade Designation — Purpose-engineered for the most extreme applications; specifically recommended for track skid steers and machines rated 70 HP or 3,500 lbs. or greater.
- Upgraded 9/16" Grapple Thickness — Heavier-gauge grapple arms than the standard ½" series, providing superior strength and resistance to bending under extreme loading conditions.
- 5" Tine Height — Taller tines than the standard 3½" deliver a deeper, more secure grip on large, heavy, and irregularly shaped loads.
- 42¾" Bucket Depth — Extended depth provides greater containment for oversized debris, dense brush, large rocks, and bulky demolition materials.
- Separated Bottom Tines for Natural Sifting — Soil and fine particles sift out automatically during loading, leaving only the targeted material in the grapple.
- Optional Intermediate Bottom Tines — Reduces tine spacing to approximately 4" for improved retention of smaller or mixed debris when required.
- ½" Plate Steel Sides — Heavy-gauge structural steel side panels ensure maximum rigidity and long-term durability in extreme demolition-grade conditions.
- ½" Tine Thickness — Full half-inch tine construction resists impact damage and deformation under repeated heavy-duty use.
- HD Welded Hydraulic Cylinders (2" × 10" × 1½") — Heavy-duty welded cylinder design delivers consistent, powerful clamping force to securely handle the heaviest and most challenging loads.
- Hydraulic Hoses & Flat-Faced Couplers Included — Ready for immediate field connection; flat-faced couplers prevent fluid contamination and spillage during attachment changes.
- Built-In Fitting & Cylinder Protection Covers — Integrated guards shield hydraulic fittings and cylinders from field impact and debris to reduce maintenance requirements.
- Grease Zerks with Protective Tubes — Tube-guarded zerks stay accessible and undamaged in mud, rocks, and abrasive environments for easy, reliable lubrication.
- Proudly Made/Assembled in the USA — Backed by Star Industries, a trusted American manufacturer since 1982.
Specifications
| Specification | Model 170DG-78 |
|---|---|
| Model Number | 170DG-78 |
| Grade | Demolition Grade |
| Width (I.D.) | 78" |
| Grapple Capacity | 21.84 cuft |
| Depth | 42¾" |
| Back Height | 21" |
| Sides | ½" Plate |
| Grapple Thickness | 9/16" |
| Tine Thickness | ½" |
| Tine Height | 5" |
| Distance Between Tines | Approx. 8½" |
| HD Welded Hydraulic Cylinders | 2" × 10" × 1½" |
| Hydraulic Hoses & Flat-Faced Couplers | Included |
| Empty Weight | 943 lbs |
| Optional Intermediate Tines | Yes (~4" spacing) |
| Recommended For | Track skid steers; 70 HP / 3,500 lb+ machines |
| Country of Origin | USA |
WHY BUY FROM LANDBOSS?
✔ Authorized Star Industries Dealer
✔ Fast Factory-Direct Shipping
✔ USA-Based Support Team
✔ Secure Payments & Warranty Included
✔ Heavy Equipment Experts
✔ Top-Rated Customer Service
SHIPPING & SUPPORT
FREE Ground Shipping: 7-10 business days
Shipping times may vary depending on seasonality and product availability. For precise estimated ship date, please contact us at (301) 200-2113 or email support@landbossequipment.com
View our full Shipping Policy
Ground Freight: 7-10 business days
Shipping times may vary depending on seasonality and product availability. For a precise estimated ship date, please contact us at (301) 200-2113 or email support@landbossequipment.com.
