Tractel Topal NK3-40-80 Multiposition Self-Locking Plate Clamp – 9,900 lbs Capacity

The Topal NK3-40-80 Multiposition Self-Locking Plate Clamp is built for professionals who need dependable strength and safety when handling thick steel plates and heavy fabricated components. With a working load limit of 9,900 lbs, and a jaw opening range of 1 9/16 to 3 1/8 inches, this heavy-duty clamp provides the secure grip and versatility required for demanding lifting tasks.

The automatic self-locking mechanism engages as soon as tension is applied, maintaining consistent holding pressure throughout the lift. This gives you reliable performance and minimizes the risk of slippage or operator error. The multiposition design allows the NK3-40-80 to be used for both vertical and horizontal lifting, and for rotating loads up to 180°, making it an ideal choice for positioning steel plates and assemblies with precision.

Built with solid steel and finished with a hot epoxy coating. This clamp offers you protection against wear and corrosion. Its cam surface provides excellent grip while reducing surface markings and helps to preserve the appearance and finish of the load. Built to meet and exceed international safety standards, the NK3-40-80 delivers performance and peace of mind on every lift.

Specifications:

• Model: NK3-40-80
• Working Load Limit: 9,900 lbs
• Jaw Opening: 1 9/16–3 1/8 in.
• Weight: 17.9 kg
• Material: High-strength steel with hot epoxy coating
• Locking Mechanism: Automatic self-locking cam
• Safety Factor: 3:1 (EN 13155:2003 compliant)
• Standards Compliance: ANSI B30.20
• Temperature Range: -20°C to +100°C
• Minimum Load: 5% of WLL (approx. 495 lbs)
• Maximum Load Surface Hardness: 300 HB
• Lifting Capability: Vertical and horizontal lifting; rotation up to 180°
• Usage Note: Not recommended for fragile or brittle materials

The Topal NK3-40-80 Multiposition Self-Locking Plate Clamp combines engineered construction, consistent safety, and smooth handling. That makes it a trusted solution for heavy lifting in various industrial applications.