The Harken CRx2 Pulley is an advanced, ultralight Personal Protective Equipment (PPE) pulley for fall protection at height. Designed for rope deviations, mechanical advantage, and rigging systems in rope access, industrial climbing and rescue operations. It is EN 12278:2007 certified, with a 22 kN breaking strength and suitable for textile rope up to 13 mm diameter. Stainless steel axle and nylon sheave combine minimal weight with durability and efficiency. Rotating prusik-minding aluminium sideplates ensure quick, safe handling. Mandatory annual inspection by a competent person; user checks before and after each use are advised. Not suitable for zipline, cable or high-speed use.
Comes with a 3-year manufacturer’s warranty on material and production faults.
Optimised efficiency: stainless steel axle & nylon sheave
Minimises friction and maximises mechanical advantage for professional lifting/rescue; for textile rope only, not for cables.
Compact design with robust strength
Ultralight and small, yet with 22 kN breaking strength and fits ropes up to 13 mm—outperforms other pulleys in this class.
- Breaking strength (MBS): 22 kN
- Certification: EN 12278:2007, CE2821
- Max. rope diameter: 13 mm
- Min. rope diameter: 4 mm (recommended)
- Sheave diameter: 1.25” (32 mm)
- Axle: stainless steel
- Sheave: nylon
- Side plates: rotating aluminium, prusik-minding
- For textile rope only; not for wire/cable
- Annual inspection mandatory, user inspection recommended
- Compact, ultralight design
- Suitable for 3:1 Z-rig systems
- Made in the USA
- 3-year manufacturing warranty
- Not for zipline, cable, high-speed
| Standardization | EN 12278 |
| Pulley execution | Single |
| Maximum rope diameter | 13 mm |
| Minimum rope diameter | 5 mm |
| Reference numbers | 241006, 241007 |
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