Models

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A MANTA RAY® model for every application

There are seven MANTA RAY® anchors with light to heavy duty holding capacities. MANTA RAY anchors are made of galvanized ductile iron, are driven with the same drive steel set* and are tested to the desired holding capacity with the anchor locker.

*except the small MR-68 and MR-88 anchors

Galvanized Ductile Iron Anchors

MR-SR

40,000 lbs (178 Kn) Utilimate Strength Anchor – Working loads (2-1 safety factor) 20,000 lbs (89Kn). This is the largest of the most commonly used MANTA RAY anchors. It is hot dipped galvanized and designed to be used in “softer” soils. It accepts anchor rods .625″ (16 mm) to 1.0″ (25 mm).

MR-1

40,000 lbs (178 Kn) Utilimate Strength Anchor – Working loads (2-1 safety factor) 20,000 lbs (89Kn). This is anchor is hot dipped galvanized and designed to be used in normal/medium soils. It accepts anchor rods .625″ (16 mm) to 1.0″ (25 mm).

MR-2

40,000 lbs (178 Kn) Utilimate Strength Anchor – Working loads (2-1 safety factor) 20,000 lbs (89Kn). This anchor is hot dipped galvanized and designed to be used exclusively in hard/dense/cobble soils. It accepts anchor rods .625″ (16 mm) to 1.0″ (25 mm).

MR-3

20,000 lbs (89 Kn) Utilimate Strength Anchor – Working loads (2-1 safety factor) 10,000 lbs (45 Kn).  It is hot dipped galvanized and designed to be used for medium loads in normal/hard soils. It accepts anchor rods .50″ (13 mm) to .75″ (19 mm).

MR-4

16,000 lbs (71 Kn) Utilimate Strength Anchor – Working loads (2-1 safety factor) 8,000 lbs (36 Kn).  It is hot dipped galvanized and designed for lighter loads in normal/hard soils. It accepts anchor rods .50″ (13 mm) to .75″ (19 mm).

MR-88

Tough light duty anchor for maximum loads in normal/hard soils to 5,000 lbs. (22 Kn). Accepts anchor rods .50″ (13mm).

MR-68

Light duty anchor for maximum loads in “normal/hard” soils to 3,000 lbs (13 Kn). Accepts anchor rods .375 (10mm).