CMC Clutch

The CMC Clutch is an advanced multi-purpose rope management device designed for rescue, rope access and technical rigging operations. Recognised globally by rescue professionals and industrial rope technicians, the CMC Clutch Descender combines controlled descent, hauling, belaying and progress capture functions into a single compact system.

Designed to help operators accomplish more with less equipment, the Clutch CMC delivers efficient rope handling and operational control across a wide range of rescue and industrial applications. Its integrated design supports multiple rigging configurations, reducing equipment complexity while improving system versatility.

The CMC Clutch includes a stainless steel ratcheting and rotating sheave system for efficient and audible progress capture. Anti-panic braking and force-limiting features provide additional operational safety by helping reduce overload risks and unintended movement during use.

Built with an aluminium chassis and reinforced stainless steel wear guards, the device balances strength with lightweight durability. The integrated becket also allows direct connection of mechanical advantage systems, supporting advanced rescue and hauling configurations.

Across Australia, the CMC Clutch Descender is commonly used by rope rescue teams, industrial rope access technicians, confined space operators and emergency response professionals.

Key Features:

• Multi-purpose CMC Clutch Descender for rope access and rescue
• Supports hauling, lowering, descent and belaying applications
• Stainless steel ratcheting sheave for progress capture
• Audible progress capture feedback during operation
• Integrated anti-panic braking mechanism
• Force-limiting safety functionality
• Independent double-latched side plate design
• Aluminium body with stainless steel wear protection
• Integrated becket for mechanical advantage systems
• Compact design for advanced rigging operations

• 11 mm Clutch: General Use (G) NFPA 1983 (2017 ED); ANSI/ASSE Z359.4-2013; EN 12841:2006/C; EN 341:2011/2A; EN 15151-1:2012/8
• 13 mm Clutch: General Use (G) NFPA 1983 (2017 ED); ANSI/ASSE Z359.4-2013

Specifications are subject to manufacturer updates. Always verify compliance requirements with your site safety manager before use.

For rope compatibility, technical specifications, load ratings, inspection requirements and operating guidance for the CMC Clutch, refer to manufacturer documentation or contact Link Resources.

Link Resources can assist with:

• Rope access equipment selection
• Rescue system setup guidance
• Product compatibility advice
• Mechanical advantage system recommendations
• Australian height safety compliance support
• Advanced rigging configuration assistance