Log grapple GRA-E series

Product
GRA-E log grapples for excavators, designed for rigid installation with closed fingers. Engineered for handling logs and forestry tasks across recommended excavator size ranges.

Application
Suitable for excavators used in forestry, tree care, pruning and felling. Choose the model that matches your excavator tonnage and working area requirements.

Key features

• Bronze bushings on all pins for improved lubrication and extended service life
• S700 steel blades for high strength with reduced weight
• Single central hydraulic cylinder with two spacing rods for uniform clamping force
• Reinforced head design for intensive use
• Slew ring rotation included; non-rotating variants available

Models and compatibility
Model variants: GRA-E 16R | GRA-E 22R | GRA-E 26 | GRA-E 42
Recommended excavator weight categories: 1-2 ton | 2-5 ton | 5-12 ton | 12-20 ton

Technical table (per model)
Models: GRA-E 16R | GRA-E 22R | GRA-E 26 | GRA-E 42
Fingers: CLOSED | CLOSED | CLOSED | CLOSED
Weight (kg): 158 | 232 | 382 | 693
Area (m2): 0,16 | 0,22 | 0,26 | 0,42
D - Minimum grip diameter (mm): 58 | 120 | 136 | 154
Clamping force (daN): 800 | 1275 | 1700 | 2300
Max pressure (bar): 250 | 250 | 250 | 250
Max flow rate (lt/min): 50 | 50 | 50 | 50

Optional
Rotationless variants and machine-specific excavator couplings are available as options.

Technical specifications

• Product type: Log grapples (rigid installation, closed fingers)
• Installation: rigid
• Finger type: closed
• Pin bushings: bronze (all pins)
• Blade material: S700 (high strength, low weight)
• Cylinder arrangement: single central cylinder with two spacing rods for uniform push
• Head: reinforced for intensive use
• Rotation: slew ring rotation included (rotation option varies by variant)
• Models: GRA-E 16R, GRA-E 22R, GRA-E 26, GRA-E 42
• Weight (kg) by model: 158 / 232 / 382 / 693
• Working area (m2) by model: 0,16 / 0,22 / 0,26 / 0,42
• Minimum grip diameter D (mm) by model: 58 / 120 / 136 / 154
• Clamping force (daN) by model: 800 / 1275 / 1700 / 2300
• Maximum operating pressure: 250 bar
• Recommended maximum flow rate: 50 lt/min
• Typical application: excavators (see model table for tonnage guidance)