Ayamaya 30kN Locking Climbing Carabiners (3-Pack) – Screwgate D-Shaped
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The Ayamaya 30kN Locking Climbing Carabiners (3-Pack) are heavy-duty aluminum screwgate carabiners designed for strength, security, and versatile outdoor use. With a 30kN (6,744 lbf) major axis rating and CE certification, these D-shaped carabiners provide reliable performance for climbing, rappelling, rescue applications, and gear organization.
Strength, Security & Confidence in Every Clip
The Ayamaya 30kN Locking Carabiners are built for climbers and outdoor adventurers who demand dependable performance. Made from high-strength aluminum alloy, these screwgate D-shaped carabiners offer an excellent balance of lightweight handling and structural stiffness. Whether you're setting anchors, belaying with a Munter hitch, rappelling, or organizing gear at camp, these carabiners are engineered for reliable performance when it matters most.
Best For:
- Rock climbing and rappelling
- Anchor systems and belaying
- Rescue and aerial work
- Gym climbing and training
- Camping, hiking, and gear organization
Why Climbers Choose Ayamaya 30kN Carabiners:
- 30kN Major Axis Strength Rating: Rated at 30kN (6,744 lbf) when closed, delivering high load capacity for demanding climbing and rescue applications. Minor axis and open gate ratings are 7kN (1,574 lbf).
- D-Shaped Frame for Optimal Load Distribution: The classic D-shape design directs force toward the stronger major axis, helping maintain proper load positioning and improving overall stability during use.
- Secure Screwgate Locking Mechanism: The anti-skid threaded sleeve locks the gate closed to reduce the risk of accidental openings. The smooth screw action allows easy one-handed operation.
- Keylock Nose to Prevent Snagging: The anti-snag keylock design prevents ropes, slings, or webbing from catching during clipping or unclipping—especially useful when operating with one hand.
- Lightweight Yet Durable Aluminum Construction: Built from high-quality aluminum alloy for an ideal balance of strength and reduced weight—important for long climbs and remote adventures.
- Versatile Multi-Purpose Use: Suitable for climbing systems, anchor building, rappelling setups, fall protection systems, gear hanging, swing setups, and general outdoor utility.
What to Expect in the Field
These carabiners are designed for smooth clipping, secure locking, and dependable performance across a wide range of outdoor and technical applications. The screwgate provides added security compared to non-locking models, while the D-shape ensures efficient force alignment along the major axis. Each pack includes three matching 30kN locking carabiners for consistent performance across your setup.
| Product Type: | Locking Climbing Carabiner (3-Pack) |
|---|---|
| Brand: | Ayamaya |
| Material: | Aluminum |
| Shape: | D-Shape |
| Lock Type: | Screwgate (Threaded Sleeve) |
| Nose Style: | Keylock (Anti-Snag) |
| Strength Rating (Closed Gate / Major Axis): | 30 kN (6,744 lbf) |
| Strength Rating (Open Gate): | 7 kN (1,574 lbf) |
| Strength Rating (Minor Axis): | 7 kN (1,574 lbf) |
| Compatibility: | Munter Hitch compatible |
| Recommended Uses: | Climbing, Rappelling, Belaying, Rescue, Aerial Work, Gear Hanging, Camping |
| Colors: | Grey, Blue, Orange, Black |
| Carabiner Dimensions: | 4.4" x 2.9" (L x W) |
| Certifications: | CE Certified |
| Included: | (3) Ayamaya 30kN Locking Carabiners |
| Item Package Dimensions: | 6.4" x 4.5" x 1" (L x W x H) |
| Package Weight: | 0.24 kg (approx. 0.53 lb / 8.5 oz) |
What does 30kN mean on a carabiner?
30kN refers to the carabiner’s maximum strength rating along its major axis when the gate is closed. “kN” stands for kilonewtons, a unit of force used in climbing equipment standards. One kilonewton (1kN) equals approximately 225 pounds of force.
A 30kN rating means the carabiner can withstand up to 30 kilonewtons of force—about 6,744 pounds-force (lbf)—under proper loading conditions along the major axis (the strongest direction of the carabiner). “lbf” stands for pounds-force, which is simply a way to express force using familiar U.S. weight measurements.
This rating is measured under laboratory testing standards and reflects the maximum load the carabiner can handle when correctly oriented and fully locked.
What is the difference between major axis and minor axis strength?
Carabiners are strongest when force is applied along their major axis—the long spine of the carabiner with the gate closed. This is the direction they are designed to carry load during climbing and anchor use.
Minor axis strength refers to force applied across the shorter side of the carabiner (side-to-side). Carabiners are significantly weaker in this direction because they are not designed to bear heavy loads sideways.
For the Ayamaya 30kN carabiner, the major axis strength (gate closed) is 30kN (6,744 lbf), while the minor axis strength is 7kN (1,574 lbf). Proper orientation along the major axis is important for maximizing performance.
Are these carabiners locking?
Yes. Each carabiner uses a screwgate locking mechanism with a threaded sleeve that can be tightened to help reduce the chance of the gate opening unintentionally.
What is the strength rating when the gate is open?
The open gate strength rating is 7kN (1,574 lbf).
Why is open gate strength lower than closed gate strength?
A carabiner is strongest when the gate is fully closed and locked because the load is distributed across the entire frame, including the spine and gate. When the gate is open, the structural integrity of the frame is reduced since the load is no longer supported by the closed gate.
As a result, open gate strength ratings are significantly lower than closed gate ratings. For the Ayamaya 30kN carabiner, the closed major axis strength is 30kN (6,744 lbf), while the open gate strength is 7kN (1,574 lbf). This difference highlights the importance of ensuring the gate is properly closed and locked during use.
What is the minor axis strength rating?
The minor axis strength rating is 7kN (1,574 lbf).
What is the benefit of a D-shaped carabiner?
A D-shape helps direct load toward the stronger major axis of the carabiner, which is typically preferred for climbing and anchor systems.
What is a keylock nose and why does it matter?
A keylock nose is an anti-snag design that helps reduce catching on ropes, slings, or webbing when clipping and unclipping.
Can I use these carabiners with a Munter hitch?
Yes. These D-shaped carabiners are Munter hitch compatible for belaying or rappelling setups that use a Munter hitch.
Are these carabiners CE certified?
Yes. The Ayamaya 30kN locking carabiners are CE certified.
What are common uses besides climbing?
They’re often used for rappelling and rescue setups, aerial work, anchor building, hanging gear at camp, securing equipment, and general outdoor utility.
What comes in the package?
Each set includes (3) Ayamaya 30kN screwgate locking D-shaped carabiners.