The tooth’s ears combined with the nose’s geometry perform a load transfer, reducing mechanical constraints on the adapter.
The complex shapes of the nose, the conical seats, the stabilization flats, combined with the ears, allow optimal tightening with the help of the locking devices.
Features of the TURNKEY® Grizzly locking system
The innovative, rotating, eccentric locking system compresses the tooth onto the adapter, combined with the performance of the nose, ensuring performance in terms of mountability, service life, and removability in all circumstances. Single-use locking system. The protective cap is an integral part of the locking system.
Only one way coding conical fitting plug
After rotating 180° clockwise, a mechanical stop confirms that the system is locked.
Discover our range of TURNKEY® teeth and their applications according to terrain requirements.
Double Penetrating: Double-pointed tooth. Used on the corners of buckets to protect the sides, or on a complete blade.
Penetrating: Long, pointed tooth ensuring excellent penetration
Penetrating Coal: Sharp, penetrating tooth used to scalp layers of material in low-abrasion environments (such as coal).
Standard: Long, flat tooth. Ideal profile for earthmoving, good penetration, and abrasion resistance.
Extra-Large (Flare): Teeth for excavators and loaders. Flat profile for collection and work in roads, networks, and miscellaneous (VRD).
Super Abrasion: Excellent abrasion resistance with heel maintaining penetration profile.
Reinforced Abrasion: Loader tooth for highly abrasive use, with a large heel.
Reinforced Penetration +: Sufficient material to resist abrasion while providing an excellent profile for easy penetration.
Reinforced Penetration: Good tooth profile for excellent penetration. Good compromise between material wear and penetration.
Short Penetrating: Short tooth with good profile for use on ripper fingers and buckets.
Standard (S) :Long, flat tooth. Ideal profile for earthmoving, good penetration and abrasion resistance.
Rock Chisel (PR): Perfect tooth shape for a strong penetration. Excellent compromise wear material/penetration.
Rock Chisel + (PR-R): Enough material for a correct abrasion resistance perfect shape enabling better penetration.
Twin Pick (DPE): Double vector tooth used on bucket corners to protect the sides from wear.
Pick (PE) : Long and sharp tooth ensuring an excellent penetration.
Pick Short (PE-C) : Short tooth,accurate shape to be used as rock cutting tooth (ripper)
Extra-Large (Flare) (EL) : Flat profile for pick-up and construction work.
Super Abrasion (SA): Excellent abrasion resistance with heel maintaining penetration profile
Reinforced Abrasion (RA) : Loader tooth for highly abrasive use, with a large heel.
Coal Penetration (CP) : Sharp, penetrating tooth used to scalp layers of material in low-abrasion environments (such as coal).
Flush : Adaptor of Flush-type for loaders, flush mount. Very high abrasion resistance.
Standard : Adaptor for excavators and loaders. Holds perfectly on the blade. Shape adapted to the tooth, high abrasion resistance.
0° : Specific adapter for excavators and loaders for use when the tooth needs to be aligned with the blade (e.g., transporting rocks, no ground marks).
Abrasion : Adaptor for heavy duty excavators and loaders. Optimum abrasion resistance.
Clamshells : Flush-type adaptor for digging or rehangling clamshells. High abrasion resistance.
Weld-on-nose: Adaptor for rock cutting works and for repairing any adapters.
| SIZE | Poids Machine Machine Weight | Épaisseur de Lame Blade Thickness | VOLVO | HITACHI | CAT | LIEBHERR | KOMATSU |
|---|---|---|---|---|---|---|---|
| T3 | S : 10.5T HD : 8T | 25mm / 30mm | EC 80 EC 88 | ZX 85 | 308 310 | – | PC 88 PC 118 |
| T4 | S : 15.7T HD : 12T | 30mm / 35mm | EC 130 EC 140 | ZX 110 ZX 130 | 312 314 | R 900 | PC 138 |
| T5 | S : 21.4T HD : 16.3T | 35mm / 40mm | EC 160 EC 200 | ZX 160 ZX 180 | 317 320 | R 902 R 904 | PC 160 PC 180 |
| T7 | S : 30T | 35mm / 40mm / 45mm | EC 210 EC 240 | ZX 210 ZX 240 | 322 325 | R 914 R 924 | PC 210 PC 240 |
| T8 | S : 40T HD : 30T | 45mm / 50mm | EC 280 EC 300 | ZX 290 ZX 300 | 330 | R 932 | PC 280 PC 300 |
| T9 | S : 55T HD : 40T | 45mm / 50mm | EC 330 EC 360 | ZX 330 ZX 350 | 335 336 | R 934 | PC 350 |
| SIZE | Poids Machine Machine Weight | Épaisseur de Lame Blade Thickness | VOLVO | HITACHI | CAT | LIEBHERR | KOMATSU |
|---|---|---|---|---|---|---|---|
| T3 | S : 11.5T HD : 8.9T | 25mm / 30mm | L 70 | – | – | – | WA 200 |
| T4 | S : 16.7T HD : 12.9T | 30mm / 35mm | L 120 | ZW 140 ZW 180 | 950 | L 542 | WA 250 WA 320 |
| T5 | S : 25T HD : 19.6T | 35mm / 40mm | L 150 | ZW 220 | 962 966 | L 556 | WA 430 |
| T7 | S : 33.8T HD : 25T | 40mm / 45mm | L 180 | ZW 310 | 972 | L 566 | WA 480 |
| T8 | S : 47T HD : 33.5T | 45mm / 50mm | L 220 | ZW 370 | 980 | L 576 | WA 500 |
| T9 | S : 63.6T HD : 46.9T | 50mm | L 260 | ZW 550 | 986 | L 586 | WA 600 |
Feurst offers a range dedicated to mini-excavators with its Fastkey system: 3 tooth sizes (FKM to FK2) suitable for equipment from 1 to 11 tons.
We offer a wide range of tooth shapes and adapters: TLR (standard), PE/PR (penetrating and reinforced shapes), DPE (fork), EL (extra large), or abrasion options, to suit all types of soil. Mini-Standard adapters ensure a solid fitting and minimal wear.
Our Fastkey range is also available for machines from 11 to 35 tonnes in sizes 3 to 9 (FK3 to FK9). However, since 2023, this product has been gradually and partially replaced by TURNKEY® Grizzly. For a list of parts affected by the replacement with TURNKEY® Grizzly, click here.
These solutions guarantee durability, easy maintenance and performance adapted to the constraints of mini-excavators.