INCH SERRATION
METRIC SERRATION
High precision fully sealed power chucks
Closed center
3 jaws
proofline® chucks = fully sealed–low maintenance
Application/customer benefi ts
• For mid to large batch production
• Fully sealed, ideal for dry machining of castings and forgings or if high pressure coolant is used
Master jaws with INCH SERRATION (1/16” x 90°, 3/32“ x 90°)
Master jaws with METRIC SERRATION (1.5 mm x 60°) (suitable for japanese chuck top jaws)
Technical features
• Constant gripping force with permanent grease lubrication
• Central bore for coolant and/or air
• Chuck body and internal parts case hardened
• proofl ine® chucks = fully sealed – low maintenance
Standard equipment
3 jaw chuck
1 set T-nuts and bolts
1 set soft top jaws
Mounting bolts
Ordering example
3 jaw chuck AP-D 215 / A6 or 3 jaw chuck AP-M 260 / Z220