Reduces tool moment and operator workload through a lightweight design, while delivering enhanced connection rigidity. CKN CONNECTION SYSTEM Lightweight Design for Large-Diameter, Long Tools
LIGHTER 18.3
LBS
Conventional CK Tool: 53.8 lbs.
CKN Tool: 35.5 lbs.
BBT50-CKB7-183 + CKB77-105 (×2) + EWN100-203CKB7
BBT50-CKN7-93 + CKN77-0DC + CKN77N-200ALT + CKN77-0DC + CKN77N-100ALT + EWN100-203CKB7
100°
Rigid Connection CKN uses three set screws to create a rigid connection, maintaining rigidity even with long aluminum tool assemblies. Because the three screws are not equally spaced at 120° intervals, the cutting-edge phase of the boring head remains constant.
2
Flexible Tool Length Configuration Modular components allow the tool length to be customized in .984" (25 mm) increments for optimal projection length (CKN7).
Aluminum Tube Extension
Double Connector
Example BBT50 shank with CKN7
20.866 (530mm)
.984
19.882 (505mm)
Compatible with Standard CK Finishing and Rough Boring Heads
18.898 (480mm)
.984
Powered by FlippingBook