Excavator tree shear GRA-C series

Overview
The GRA-C is a fixed-blade forestry shear for excavators designed to cut, move and stack in a single step. It delivers maximum cutting speed while prioritizing operator safety. Constructed with a Hardox 450 blade and manufactured in Italy. Suitable for excavators from 2 to 30 ton. Optional excavator coupling available.

Main features

• Cut, move and stack in a single step
• Fixed-blade forestry shear for excavators
• High cutting speed with focus on operator safety
• Up to 70% time savings compared to traditional chopping
• Hardox 450 blade
• Manufactured in Italy
• Compatible with excavators 2–30 ton
• Optional: excavator coupling

Models and technical data
Parameter | GRA-C 20 | GRA-C 30 | GRA-C 45
Applicable excavator (ton) | 2-5 | 5-15 | 15-30
Weight (kg) | 144 | 360 | 980
Max pressure (bar) | 250 | 250 | 250
Max flow rate (lt/min) | 35 | 60 | 120
Cutting force (daN) | 8800 | 18250 | 27000
Max cutting diameter Ø (mm) | 227 | 335 | 504
Minimum diameter D (mm) | 13 | 33 | 74
Blade thickness S (mm) | 12 | 12 | 20

Notes
Optional excavator coupling available as an accessory.

Caractéristiques / spécifications techniques

• Material: Hardox 450 blade
• Made in Italy
• Excavator size range: 2–30 ton
• Models: GRA-C 20, GRA-C 30, GRA-C 45
• Weight by model: 144 kg (GRA-C 20) / 360 kg (GRA-C 30) / 980 kg (GRA-C 45)
• Max pressure: 250 bar for all models
• Max flow rate: 35 / 60 / 120 lt/min (by model)
• Cutting force: 8,800 / 18,250 / 27,000 daN (by model)
• Max cutting diameter (Ø): 227 / 335 / 504 mm (by model)
• Min cutting diameter (D): 13 / 33 / 74 mm (by model)
• Blade thickness (S): 12 / 12 / 20 mm (by model)