Steel Locking Carabiners
Portable Winch’s multi-purpose steel carabiners with screw-gate lock.
Designed for a wide range of attachment needs:
- Securely fasten a pulley to a tree or load;
- Connect a polyester sling to a vehicle or join two slings together;
- Attach a hook to a rope;
- And countless other applications tailored to your specific requirements.
*It is essential to select the correct carabiner based on the weight of the load.
Please refer to the “Additional Information” tab to find out more about their minimum breaking strength (MBS) to help you select the correct carabiner and access the manual.
Specifications
Find the manual here.
| MBS | DIAMETER | LENGTH | WIDTH | OPENING | WEIGHT | MATERIAL | CERTIFICATION | |
| PCA-1276 | 25 kN (5,620 lb) | 3/8'' | 4-1/4'' |
2-1/4'' |
5/8'' |
0.44 lb |
Zinc-plated steel and high-quality anodized aluminum | CE |
| PCA-1702 | 50 kN (11,240 lb) | 1/2'' | 4-1/2'' | 2-3/4'' | 3/4'' |
0.55 lb |
||
| PCA-1703 | 65 kN (14612 lb) | 1/2'' | 4 15/16'' | 2 13/16'' | 1 1/4'' |
0.56 lb |
||
| PCA-1701 | 70 kN (15,735 lb) | 1/2'' | 4-7/8'' | 2-7/8'' | 1-1/8'' |
0.66 lb |
*Portable Winch carabiners have different minimum breaking strengths, which are observed during a destructive test. The force exerted through a block and tackle system places significant stress on the carabiners at each end. To ensure a safe operation, it is essential to consider an adequate safety factor.
*Refer to the table to find out the safety factor of each carabiner and select the correct one based on your use and the strength you need it to hold.
Learn more about their breaking strength here.*
| Load weight (KG) | PCA-1276 ( 25 KN ) | PCA-1702 ( 50 KN ) | PCA-1703 ( 65 KN ) | PCA-1701 ( 70 KN ) |
| 250 (550 LB) | 10.2 | 20.4 | 26.5 | 28.6 |
| 500 (1,000 LB) | 5.1 | 10.2 | 13.3 | 14.3 |
| 750 (1,650 LB) | 3.4 | 6.8 | 8.8 | 9.5 |
| 1,000 (2,200 LB) |
2.6 | 5.1 | 6.6 | 7.1 |
| 2,000 (4,400 LB) | 1.3 | 2.6 | 3.3 | 3.5 |
| 3,000 (6,600 LB) | N/A | 1.7 | 2.2 | 2.4 |