Manta Ray Anchor
The Manta Ray Anchor is an earth tension utility anchor designed to be driven directly into the earth, it completely dispenses with the hassle and stress of digging and drilling holes.
The Manta ray anchor is widely and generally used by the telecoms, construction, and utility industries all over the globe. It is an innovative development in anchoring technology, that provides a very fast, efficient, safe, and easy solution to a range of anchoring needs.
The Manta ray anchor is an extremely versatile anchor that can also be installed into a wide range of soil types including glacial till, caliche, and eroding rock.
The Manta Ray Anchor is designed to be used with Protected anchor rods, fiber washers, and cap nuts. It comes with fully threaded rods, ready to be field cut and coupled. It is also compatible with standard eye nuts.
Manta ray drop forged eye distribute pulling stresses uniformly over individual strands of guy wire and keep the guy wire from spreading, kinking, or bending.
Features：
- Fully threaded bar
- Variable length
- Versatile application
- Easy, fast installation
- No digging or grouting
- Load measure gauge
- Instant proofing result
- Simple locking system
- Dipped galvanized iron
- Excellent load capacity
- Environmentally friendly
| ANCHOR | STRUCTURAL SAFETY FACTOR 2:1 | RECOMMENDED ANCHOR ROD | WEIGHT PER EACH | |
|---|---|---|---|---|
| DIAMETER * | PART NUMBER | |||
| MANTA RAY | ||||
| MR-68 | 2.5 kips (11 kN) | 3/8” (10 mm) | B8S-03 | 1 lbs (0.5 kg) |
| MR-88 | 5 kips (22 kN) | 1/2” (12 mm) | B8S-04 | 2.2 lbs (1 kg) |
| MR-4 | 8.5 kips (36 kN) | #6 – 3/4” (20 mm) | R61-06 | 4.7 lbs (2.1 kg) |
| MR-3 | 10 kips (45 kN) | #6 – 3/4” (20 mm) | R61-06 | 6 lbs (2.7 kg) |
| MR-2 | 20 kips (89 kN) | #6 – 3/4” (20 mm) | R61-06 | 10 lbs (4.5 kg) |
| MR-1 | 20 kips (89 kN) | #6 – 3/4” (20 mm) | R61-06 | 12 lbs (5.4 kg) |
| MR-SR | 20 kips (89 kN) | #6 – 3/4” (20 mm) | R61-06 | 21 lbs (9.5 kg) |
| MK-B | 20 kips (89 kN) | #6 – 3/4” (20 mm) | R61-06 | 85 lbs (38.5 kg) |
| Sting Ray | S.F. | Diameter * | Part Number | Weight |
| SR-1 | 45.5 kips (198 kN) | #9 – 1-1/8” (28 mm) | R61-09 | 47 lbs (21.3 kg) |
| SR-2 | 50 kips (223 kN) | #9 – 1-1/8” (28 mm) | R61-09 | 66 lbs (30 kg) |
| SR-3 | 50 kips (223 kN) | #9 – 1-1/8” (28 mm) | R61-09 | 91 lbs (41.2 kg) |
