Long nail-hinged Fasteners - Type CL and FLEX
Type CL hinged metal fasteners are available in galvanised iron and non-magnetic stainless steel. They are fastened by means of copper nails having 3,4 mm diameter, which ensure an excellent tensile stress resistance performance.
They are suitable for flat belts as well as with a flexible cable for conveyor belts working on troughing idlers. They can operate with heavy loads in dusty locations and in agricolture.
They are supplied with connection pins having 3-4 mm diameter, which contribute to contain the rise of the edges.
Specific characteristics
- High resistance to tensile stress
- Performances costant over the time, also with heavy and irregular loads

Technical Data
Type | Conveyor Belt Thickness (mm) | Minimum Pulley Diameter (mm) | Maximum recommended working load daN/cm | Hinge Pins Diameter (mm) |
CL 2-3 | 2.0 - 3.0 | 60 | 10 | 1.6 - 1.8 |
CL HBL | 2.5 - 4.0 | 70 | 16 | 2.0 |
CL 4-5 | 4.0 - 5.0 | 80 | 16 | 3.0 |
CL 8 | 5.5 - 7.0 | 110 | 18 | 3.0 |
CL 10 | 7.0 - 9.0 | 140 | 24 | 4.0 |
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Type | Conveyor Belt Thickness (mm) | Minimum Pulley Diameter (mm) | Maximum recommended working load daN/cm | Flexible Cable Diameter (mm) |
FLEX 10 | 7.0 - 9.0 | 140 | 24 | 5.5 |
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Accessories recommended for the application
- Nail Puller Plate AT23 (for CL8)
- Nail Puller Plate AT24 (for CL10)
- Rivet Clincher AT13 (for CL8)
- Rivet Clincher AT14 (for CL10)
Type CL Fastener Technical Data Sheet
Type FLEX Fasteners Technical Data Sheet
Type CL and FLEX Fasteners Installation Instructions
Supply information
CODE | CONTENT OF 1 BOX |
CL 2-3 H 10 | 10 X 1 m Type 2-3 Hinged Fasteners |
Ø 2.2 X 15 mm nails |
CL HBL H 10 | 10 X 1 m Type HBL Hinged Fasteners |
Ø 2.5 X 15 mm nails |
CL 4-5 H 10 | 10 X 1 Type 4-5 Hinged Fasteners |
Ø 2.5 X 15 mm nails |
CL 8 H 8 | 8 X 1 m Type 8 Hinged Fasteners |
Ø 3.4 X 18 mm nails |
CL 10 H 5 | 5 X 1 m Type 10 Hinged Fasteners |
Ø 3.4 X 18 mm nails |
FLEX 10 m 2 | 8 X 0,5 m Type 10 Hinged Fasteners |
Ø 3.4 X 18 mm Nails |
m 2.5 Plastic-Coated Stainless Steel Wire Ø 5.5 mm |