Notch Wear Safe Steel Friction Ring
Right of Return
Right of Return
You always have a 14-day right of return at Arboristbutiken.
Shipping & Delivery
Shipping & Delivery
Free shipping on all orders over 2000 SEK. Arboristbutiken uses DHL, and orders placed before 12:00 are shipped the same day. Delivery time within Sweden is usually 1-2 working days.
Description
Description
The Notch Wear Safe steel friction ring is made from hot-forged steel and features a patented wear indicator for increased safety. Available in two sizes: small (28 x 52 mm) and large (48 x 72 mm), perfect for arborists who prioritize safety and rope friendliness.
Notch Wear Safe Steel Friction Rings are groundbreaking steel friction rings with patented Wear Safe™ technology. These rings offer a 33% larger bending radius to be gentle on the rope, are CNC-machined for a smooth and rope-friendly surface, and feature the industry's first wear indicator – a red marking that shows when the ring should be retired. Made from hot-forged sandblasted steel with individual serial numbering for traceability. Enables safe use in arborist applications such as friction savers and is perfect for climbing ropes.[1][2]
Features and Benefits:
- 33% larger bending radius: Reduces wear on the rope and preserves the rope's strength during use.
- Patented wear indicator: The industry's first marking (red line) for easy inspection – replace when the marking is visible.
- Hot-forged steel construction: High durability and strength with a sandblasted finish.
- CNC-machined: Provides a smooth, even, and extremely rope-friendly surface.
- Individually serial numbered: For easy traceability and quality control.
- Reduced outer profile: Optimized weight without compromising strength.
- Meets ANSI Z133: Certified for professional arborist use.[1][2]
Technical Specifications:
| Specification | Small ring (28 x 52 mm) | Large ring (48 x 72 mm) |
|---|---|---|
| Minimum Breaking Strength (MBS) | 30 kN | 30 kN |
| Inner Diameter | 28 mm | 48 mm |
| Outer Diameter | 52 mm | 72 mm |
| Weight | 130 g (4.6 oz) | 192 g (6.8 oz) |
| Material | Sandblasted steel | Sandblasted steel |
