The Grade 80 Insulated Blank Swivel is a specialized lifting component engineered to provide essential electrical insulation during rigorous industrial applications. It is primarily designed to protect overhead cranes and hoists from stray electrical currents when performing welding operations on suspended loads.
*Prevents electrical damage to hoist during welding
| Scenario | Using Standard Swivel | Using Insulated Swivel |
|---|---|---|
| Welding a suspended load | DANGER Welding current travels up the chain. |
SAFE Circuit is fully isolated. |
| Impact on Hoist | High Risk Motor burnout & wire rope annealing (weakening). |
Protected No electrical damage to equipment. |
| Rotation | Often stiff under heavy load. | Smooth. Ball bearing ensures easy rotation. |
| Item No. | Chain Size (mm) |
WLL (t) |
Dimensions (mm) | Weight (kg) |
Product Code | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| A | B | C | D | Φ | L | E | |||||
| 8-IBS-08 | 7+8 | 2 | 20.5 | 7.9 | 7.2 | 15 | 45 | 91 | 4 | 0.61 | 5020565008 |
| 8-IBS-10 | 10 | 3.15 | 28 | 9.3 | 8.5 | 18 | 58 | 113 | 5 | 1.02 | 502056010 |
| 8-IBS-13 | 13 | 5.3 | 30 | 12.9 | 12 | 24 | 76 | 148 | 5 | 2.60 | 502056013 |
| 8-IBS-16 | 16 | 8 | 36.3 | 16.5 | 15.5 | 30 | 90 | 171 | 5 | 4.25 | 502056016 |
| 8-IBS-20 | 18/20 | 12.5 | 44 | 18.2 | 17.2 | 37 | 104 | 196 | 9 | 7.00 | 502056020 |
Grade 80 Sling Components are the long-established industry standard for chain slings and heavy lifting. Fully compliant with international lifting regulations and designed for durability.
Used to connect the sling to a crane or hoist hook.
End fittings for secure load attachment.
Essential hardware to join chains or fittings.
The core lifting medium and adjustment tools.
| Feature | Grade 80 | Grade 100 |
|---|---|---|
| Strength Level | Standard Industry Standard | +25% Higher |
| Component Size | Larger | Smaller (for same WLL) |
| Weight | Heavier | Lighter |
| Cost | More Cost-Effective | Higher |
