Product
PBN


Power bar chuck (Inner clamping type)
Pull-down structure
Stable gripping while pulling in the workpiece.
Stable machining is possible by accurately attaching the work piece to the chuck end face.
Method
unit | PBN-6 | PBN-8 | |
---|---|---|---|
Jaw stroke | mm | Φ4.2 | Φ7.2 |
Pin stroke | mm | 10 | 10 |
Workpiece diameter Max. | mm | Φ171 | Φ189 |
Workpiece Diameter Min. | mm | Φ27 | Φ60 |
Maximum gripping force | KN | 24.46 | 44.10 |
Allowable cylinder thrust | KN | 14.71 | 24.50 |
Allowable maximum rotation speed | min-1 | 3,000 | 4,500 |
GD2 | N・m2 | 2.84 | 6.47 |
Mass | kg | 16 | 28 |
Applicable cylinder | RNKP 105- 15 | RNKP 105- 15 |