Manta Ray® MR-SR Anchor

Manta Ray MR-SR Technical Diagram

Type: Impact-driven soil anchor for tensile loads

Specifications

Average Weight 20.2 lbs (9.2 kg)
Ultimate Strength 40,000 lbs (177.9 kN)
Yield Strength 30,000 lbs (133.4 kN)
Max Working Load* Up to 27,000 lbs (120.1 kN)
Soil Bearing Area 143.4 in² (952.2 cm²)
Material Ductile Iron (ASTM A536)
Finish Hot-Dip Galvanized (ASTM A123)
Anchor Rods 3/4" to 1" (19–25mm) – compatible with multiple thread forms
Typical Installation Depth 6–30 ft (1.8–9.1 m)
Typical Blow Count 24–40 (per ASTM D1586)

*Holding capacity is soil and anchor rod dependent. Loads shown are for normal soil conditions.