Description
DESCRIPTION
3/25
High Strength Grasping Tool for Trees, Brush and Roots
EZ Grapple for trees, brush and roots features HIGH STRENGTH Steel construction with a 50″ opening to grasp large objects.
AR400 steel is standard.
FEATURES
- 50″ opening easily grasps large objects
- Upper and lower tines are 1/2″ Thick AR400 high strength steel.
- 4″x4″x1/4″ upper and lower frame tubes
- 2.5″x8″ welded hydraulic cylinders
- Hydraulic cylinders and cylinder rods are guarded
- 1/2″ thick one piece AR400 brace between tine points.
- 1.5″ diameter, CF 1045 pivot pins through thick wall greasable bushings at all pivot points
- Abrasive blasted and powdered coated
- Dimensions 57″ high with grapple open
- 47.5″ front to rear
SPECS
STEEL STRENGTH COMPARISON
| Grade | Tensile | Yield | Hardness |
|---|---|---|---|
| AR400 | 180 ksi | 140 ksi | 364–444 BHN |
| T1 | 110–130 ksi | 100 ksi | 235–293 BHN |
| Grade 50 | 65 ksi | 50 ksi | 135 BHN |
| A36 Mild | 58–80 ksi | 36 ksi | 119–159 BHN |
MODEL COMPARISON
| EZ-5072 | EZ-5081 | EZ-5090 | |
|---|---|---|---|
| Width | 72″ | 81″ | 90″ |
| Tines | 9 | 10 | 11 |
| Spacing | 9″ | 9″ | 9″ |
| Grapple Opening | 50″ | 50″ | 50″ |
| Weight | #940 | #1000 | #1060 |
Tensile strength —
The point where the steel breaks.
Yield strength —
The point where the steel permanently bends.
BHN hardness —
Higher numbers are more wear resistant.
KSI —
PSI x 1000 (Ex: 180 ksi = 180,000 psi)
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