13 mm CMC Clutch by Harken

Written By: Lance Piatt

More Is Possible: Introducing the 13 mm CMC Clutch by Harken Industrial

The 13 mm CMC Clutch by Harken Industrial is a game-changer in the world of technical rescue and rope access. This innovative device builds on the legacy of the original 11 mm Clutch, offering enhanced capabilities, increased rope compatibility, and unmatched performance for professional users. Designed for both raising and lowering loads, the 13 mm Clutch combines cutting-edge engineering with the reliability and versatility demanded in high-stakes environments.

Key Features of the 13 mm CMC Clutch

Larger Rope Compatibility:
- Designed for ropes between 12.5 mm and 13 mm, making it ideal for scenarios requiring higher load capacities or heavier-duty ropes.
- Perfect for industries where larger diameter ropes are standard, such as firefighting, industrial rescue, and rope access.
Smooth Lowering and Raising:
- Equipped with Harken’s patented internal brake system, the Clutch ensures precise control during lowering operations.
- Offers seamless transitions between lowering and hauling without needing to switch devices.
Increased Load Ratings:
- Built to handle higher loads, making it suitable for complex rescue scenarios and industrial applications.
- Meets stringent NFPA 1983 General Use standards, ensuring safety and reliability under pressure.
Ergonomic Design:
- Features an intuitive handle for controlled operation, even with gloves on.
- Compact and lightweight, reducing fatigue during extended use.
Durability:
- Constructed with high-grade aluminum and stainless steel, the Clutch is built to withstand harsh environments.
- Resistant to corrosion and wear, ensuring long-term reliability.

Applications of the 13 mm CMC Clutch

Technical Rescue:
- Ideal for twin tensioned rope systems (TTRS) in high-angle or confined space rescues.
- Provides secure and efficient lowering and raising capabilities in challenging environments.
Rope Access:
- Enhances safety and control for work-at-height professionals.
- Simplifies transitions between rope systems, boosting productivity.
Industrial Operations:
- Suited for heavy-duty lifting and lowering tasks in construction, maintenance, and inspection roles.
- Handles higher load requirements with ease, ensuring safe operations in demanding industries.
Firefighting and Emergency Services:
- Supports rapid deployment and efficient operation in time-sensitive rescue missions.
- Offers compatibility with standard 13 mm ropes used by firefighting teams.

Advantages Over the 11 mm Clutch

While the 11 mm Clutch is renowned for its versatility and performance, the 13 mm Clutch expands its utility to accommodate larger ropes and higher loads. This enhancement makes it an excellent choice for teams seeking robust solutions for their most demanding operations.

Higher Load Capacities: Supports heavier loads without compromising performance.
Broader Rope Compatibility: Accepts larger diameter ropes for more robust setups.
Enhanced Durability: Designed for rugged environments and continuous use.

Safety and Best Practices

Always inspect the device before use to ensure all components are in working order.
Follow the manufacturer’s guidelines for rope compatibility and load limits.
Conduct regular training to familiarize team members with the device’s functionality and operation.
Utilize the Clutch as part of a well-designed system, ensuring redundancy and proper rigging practices.

Peace on your Days

Lance

About The Author:

Lance Piatt

Beginning his career in the rescue and rigging world as a “blue collar” SAR member with Deschutes and Jefferson County teams. Lance Piatt owns and operates Red Ibex Solutions, a sales and marketing wheelhouse blending rope rigging education and exquisite imagery with equipment knowledge and understanding; housing Rigging Lab Academy and Rescue Response Gear… Lance is producing high-end video education, working with several experts and instructors to produce unique series of “how to videos” and courses for rope rigging: Such as; the first ever full-length rescue training DVD, 'Tower Rescue', released in fall of 2005. As well as a series of scenario-based rescues ranging from cave rescue to cliff rescue.