T-MAR Mark III Extreme Duty Grapple – 66 Inch
The industry benchmark for extreme-duty forestry grapples
66” Mark III Extreme Duty Grapples Are Engineered for
High Volume Timber Handling in the Pacific Northwest. The T-MAR 66” Extreme Duty Grapple is one
of our most popular grapples with a good balance of durability, grip, and
multi-stem forwarding capacity.
What Sets the MK III Series Apart
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Reinforced mid-section and leg assemblies with
QT100 Construction
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Hardened Pins and Aluminum Bronze Bushings
Throughout
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Extended 125mm High Pressure Cylinders with 25mm
(1”) wall thickness, Oversized Load Holding Counterbalance Valves
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High Pressure Easy Access Swivel
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Good Service Access for Protected Hoses and
Components
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Conventional and Hose Passthrough Link Compatible
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Improved Geometry for a Strong Grip
Recommended Heel Length
Solid link: 112 inches
Pass-through link: 117 inches
Heel length selection is critical to performance. Consult
T-MAR engineering if your configuration differs.
Best Suited For
High Volume PNW Log Forwarding and Loading on Medium to
Large Carriers where Production Matters
Specifications:
Machine Weight: 60,000 lbs. +
Grapple Weight: 3,548 lbs
Rotate Pressure: 1,200–1,300 PSI
Rotate Flow: 8–12 GPM
Rotate Torque: 1,300 ft-lb
Open/Close Pressure: 4,000 PSI
Open/Close Flow: 60–80 GPM
