Classic chuck with triangular or square mounting.

Whether required for winding or unwinding, the C-Chuck offers astounding value for money and an impressively long service life.
Since its introduction in 1948, the Boschert Classic Chuck has become the standard in a wide range of industries. This low-cost chuck can be used in many non-high-speed applications.
Features of the Boschert C-Chuck:
Benefits of the Boschert C-Chuck:
| Type | Max. beam weight (kg) | Torque (Nm) | Size of wearing parts (mm) | 
| Mini | 150 | 40 | 20 | 
| 19 – 25 | 400 | 120 | 25 | 
| 22 – 30 | 800 | 180 | 30 | 
| 30 – 40 | 1600 | 350 | 40 | 
| 40 – 50 | 2800 | 1100 | 50 |