Synthetic Helicopter Longlines
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- Description
- Specifications
- Videos
- Customer Reviews
Trusted and field-proven synthetic longlines. When quality, safety and durability are at the core of your operations; trust Ravenox. Made using the highest caliber materials and techniques, Ravenox Helicopter Longlines are a lightweight workhorse for light, medium and heavy-lift helicopter underslung and utility operations. Ravenox longlines are certified to meet manufactured specifications and each system includes a certificate of conformance and test in accordance with readings as specified by ASTM E-4 standard practices for force calibrations and verification.
Ravenox uses 12 strand HMPE fiber to create an ultra-high strength, lightweight helicopter underslung cargo long line. HMPE is widely used to replace wire-rope where extremely low-stretch and high strengths are required. Its resistance to abrasion and chemicals is unsurpassed by any other synthetic fiber.
Customizable Helicopter Longline Options
- Braided polyester jacket over body and coated with 2-part polyurethane
- Optional Cordura jacket w/ Velcro allows removal for line inspection
- Zippered sleeve protectors
- Room to run 3-wire electrical cables through the sheath and down to the swivel
- High quality thimble loop ends
- Tagged with Manufacture, Date & Working Load Limits
BENEFITS AND FEATURES OF HMPE ROPE
- HMPE has the lowest stretch of any rope available
- Low creep
- Soft hand
- Torque free
- Easy splicing
- Neutrally buoyant in water
- Select sizes of 12 strand HMPE ropes are ABS & DNV type approved
12 strand is the highest strength synthetic rope available. 12 strand is manufactured from High Modulus Polyethylene (HMPE) that has been enhanced by a recrystallization process.
12 strand is delivered standard with a polyurethane finish and is easily spliced using a simple lockstitch type splice, 4-3-2 or 5-4-3 tuck splice. It's soft, torque free braided construction provides easy handling.
Read this great article about HMPE Ropes and discover more.
| Nominal Dia. (mm) | Nominal Dia. (in) |
Rope Circ. |
Approx Weight lbs./100 ft |
Approx Weight kg / 100m |
Min Tensile Strength Spliced Rope (lbs.) |
Min Tensile Strength Spliced Rope MT (tonnes) |
Min Tensile Strength ISO Unspliced Rope (lbs.) |
Min Tensile Strength ISO Unspliced Rope MT (tonnes) |
| 1 mm | 0.04" | 0.12" | 0.05 | 0.1 | 270 | 0.1 | 300 | 0.13 |
| 1.25 mm | 0.05" | 0.15" | 0.07 | 0.1 | 390 | 0.2 | 430 | 0.20 |
| 1.5 mm | 0.06" | 0.18" | 0.1 | 0.1 | 475 | 0.2 | 525 | 0.23 |
| 1.75 mm | 0.07" | 0.21" | 0.14 | 0.2 | 750 | 0.3 | 830 | 0.38 |
| 2.5 mm | 0.1" | 0.3" | 0.27 | 0.4 | 1,400 | 0.6 | 1,550 | 0.7 |
| 3 mm | 1/8" | 3/8" | 0.54 | 0.8 | 2,800 | 1.3 | 3,100 | 1.4 |
| 5 mm | 3/16" | 9/16" | 1.12 | 1.7 | 5,500 | 2.5 | 6,100 | 2.8 |
| 6 mm | 1/4" | 3/4" | 1.6 | 2.4 | 8,000 | 3.6 | 8,890 | 4.0 |
| 8 mm | 5/16" | 15/16" | 2.5 | 3.7 | 11,700 | 5.3 | 13,000 | 5.9 |
| 9 mm | 3/8" | 1-1/8" | 3.7 | 5.5 | 17,500 | 7.9 | 19,400 | 8.8 |
| 11 mm | 7/16" | 1-1/4" | 4.2 | 6.3 | 21,000 | 9.5 | 23,400 | 10.6 |
| 12 mm | 1/2" | 1-1/2" | 6.4 | 9.5 | 31,300 | 14.2 | 34,800 | 15.8 |
| 14 mm | 9/16" | 1-3/4" | 7.9 | 11.8 | 37,900 | 17.2 | 42,100 | 19.1 |
| 16 mm | 5/8" | 2" | 10.6 | 15.8 | 51,400 | 23.3 | 57,100 | 25.9 |
| 18 mm | 3/4" | 2-1/4" | 13.3 | 19.8 | 68,500 | 31.1 | 76,300 | 34.6 |
| 20 mm | 13/16" | 2-1/2" | 15.9 | 23.7 | 74,000 | 33.6 | 82,200 | 37.2 |
| 22 mm | 7/8" | 2-3/4" | 19.6 | 29.2 | 92,600 | 42.0 | 102,900 | 46.7 |
| 24 mm | 1" | 3" | 23.4 | 34.8 | 110,000 | 49.9 | 122,100 | 55.4 |
| 26 mm | 1-1/16" | 3-1/4" | 27.5 | 40.9 | 129,200 | 58.6 | 143,500 | 65.1 |
| 28 mm | 1-1/8" | 3-1/2" | 31.9 | 47.5 | 147,000 | 66.7 | 163,300 | 74.1 |
| 30 mm | 1-1/4" | 3-3/4" | 36.2 | 53.9 | 165,000 | 74.9 | 183,300 | 83.1 |
| 32 mm | 1-5/16" | 4" | 41.7 | 62.1 | 196,000 | 88.9 | 217,800 | 98.8 |
| 36 mm | 1-1/2" | 4-1/2" | 51.7 | 76.9 | 221,000 | 100.3 | 245,500 | 111.3 |
Description
Trusted and field-proven synthetic longlines. When quality, safety and durability are at the core of your operations; trust Ravenox. Made using the highest caliber materials and techniques, Ravenox Helicopter Longlines are a lightweight workhorse for light, medium and heavy-lift helicopter underslung and utility operations. Ravenox longlines are certified to meet manufactured specifications and each system includes a certificate of conformance and test in accordance with readings as specified by ASTM E-4 standard practices for force calibrations and verification.
Ravenox uses 12 strand HMPE fiber to create an ultra-high strength, lightweight helicopter underslung cargo long line. HMPE is widely used to replace wire-rope where extremely low-stretch and high strengths are required. Its resistance to abrasion and chemicals is unsurpassed by any other synthetic fiber.
Customizable Helicopter Longline Options
- Braided polyester jacket over body and coated with 2-part polyurethane
- Optional Cordura jacket w/ Velcro allows removal for line inspection
- Zippered sleeve protectors
- Room to run 3-wire electrical cables through the sheath and down to the swivel
- High quality thimble loop ends
- Tagged with Manufacture, Date & Working Load Limits
BENEFITS AND FEATURES OF HMPE ROPE
- HMPE has the lowest stretch of any rope available
- Low creep
- Soft hand
- Torque free
- Easy splicing
- Neutrally buoyant in water
- Select sizes of 12 strand HMPE ropes are ABS & DNV type approved
12 strand is the highest strength synthetic rope available. 12 strand is manufactured from High Modulus Polyethylene (HMPE) that has been enhanced by a recrystallization process.
12 strand is delivered standard with a polyurethane finish and is easily spliced using a simple lockstitch type splice, 4-3-2 or 5-4-3 tuck splice. It's soft, torque free braided construction provides easy handling.
Read this great article about HMPE Ropes and discover more.
Specifications
| Nominal Dia. (mm) | Nominal Dia. (in) |
Rope Circ. |
Approx Weight lbs./100 ft |
Approx Weight kg / 100m |
Min Tensile Strength Spliced Rope (lbs.) |
Min Tensile Strength Spliced Rope MT (tonnes) |
Min Tensile Strength ISO Unspliced Rope (lbs.) |
Min Tensile Strength ISO Unspliced Rope MT (tonnes) |
| 1 mm | 0.04" | 0.12" | 0.05 | 0.1 | 270 | 0.1 | 300 | 0.13 |
| 1.25 mm | 0.05" | 0.15" | 0.07 | 0.1 | 390 | 0.2 | 430 | 0.20 |
| 1.5 mm | 0.06" | 0.18" | 0.1 | 0.1 | 475 | 0.2 | 525 | 0.23 |
| 1.75 mm | 0.07" | 0.21" | 0.14 | 0.2 | 750 | 0.3 | 830 | 0.38 |
| 2.5 mm | 0.1" | 0.3" | 0.27 | 0.4 | 1,400 | 0.6 | 1,550 | 0.7 |
| 3 mm | 1/8" | 3/8" | 0.54 | 0.8 | 2,800 | 1.3 | 3,100 | 1.4 |
| 5 mm | 3/16" | 9/16" | 1.12 | 1.7 | 5,500 | 2.5 | 6,100 | 2.8 |
| 6 mm | 1/4" | 3/4" | 1.6 | 2.4 | 8,000 | 3.6 | 8,890 | 4.0 |
| 8 mm | 5/16" | 15/16" | 2.5 | 3.7 | 11,700 | 5.3 | 13,000 | 5.9 |
| 9 mm | 3/8" | 1-1/8" | 3.7 | 5.5 | 17,500 | 7.9 | 19,400 | 8.8 |
| 11 mm | 7/16" | 1-1/4" | 4.2 | 6.3 | 21,000 | 9.5 | 23,400 | 10.6 |
| 12 mm | 1/2" | 1-1/2" | 6.4 | 9.5 | 31,300 | 14.2 | 34,800 | 15.8 |
| 14 mm | 9/16" | 1-3/4" | 7.9 | 11.8 | 37,900 | 17.2 | 42,100 | 19.1 |
| 16 mm | 5/8" | 2" | 10.6 | 15.8 | 51,400 | 23.3 | 57,100 | 25.9 |
| 18 mm | 3/4" | 2-1/4" | 13.3 | 19.8 | 68,500 | 31.1 | 76,300 | 34.6 |
| 20 mm | 13/16" | 2-1/2" | 15.9 | 23.7 | 74,000 | 33.6 | 82,200 | 37.2 |
| 22 mm | 7/8" | 2-3/4" | 19.6 | 29.2 | 92,600 | 42.0 | 102,900 | 46.7 |
| 24 mm | 1" | 3" | 23.4 | 34.8 | 110,000 | 49.9 | 122,100 | 55.4 |
| 26 mm | 1-1/16" | 3-1/4" | 27.5 | 40.9 | 129,200 | 58.6 | 143,500 | 65.1 |
| 28 mm | 1-1/8" | 3-1/2" | 31.9 | 47.5 | 147,000 | 66.7 | 163,300 | 74.1 |
| 30 mm | 1-1/4" | 3-3/4" | 36.2 | 53.9 | 165,000 | 74.9 | 183,300 | 83.1 |
| 32 mm | 1-5/16" | 4" | 41.7 | 62.1 | 196,000 | 88.9 | 217,800 | 98.8 |
| 36 mm | 1-1/2" | 4-1/2" | 51.7 | 76.9 | 221,000 | 100.3 | 245,500 | 111.3 |
Videos
Customer Reviews