Product Information
PB
Power Bar Outer Grip
Service Connection
Stable gripping while pulling the workpiece in.
Stable machining is possible by ensuring the workpiece fits precisely against the chuck face.
Method
| Unit | PB-5 | PB-6 | PB-8 | PB-10 | |
|---|---|---|---|---|---|
| Through-hole diameter | mm | 12 | 25 | 34 | 34 |
| Jaw stroke | mm | Φ4.2 | Φ5.5 | Φ6.8 | Φ8.5 |
| Pin stroke | mm | 10 | 13 | 16 | 20 |
| Maximum Workpiece Diameter | mm | Φ121 | Φ148.5 | Φ189 | Φ229 |
| Minimum Workpiece Diameter | mm | Φ22 | Φ34.4 | Φ38 | Φ46 |
| Maximum gripping force | KN | 23.52 | 35.30 | 53.93 | 63.74 |
| Cylinder Allowable Thrust | KN | 10.78 | 16.18 | 20.79 | 25.50 |
| Maximum Permissible RPM | min-1 | 7,000 | 6,000 | 4,500 | 3,200 |
| GD2 | N·m² | 0.49 | 9.79 | 4.51 | 13.20 |
| Mass | kg | 6 | 13 | 24.5 | 42 |
| Compatible Cylinder | ZKP100/34-10, RNKP105-15 | ZKP125/46-13, RNKP105-15 | ZKP150/52-17, RNKP120-25 | ZKP170/75-20, RNKP120-25 |
| Unit | PBH-5 | PBH-6 | PBH-8 | PBH-10 | PBH-12 | PBH-15 | |
|---|---|---|---|---|---|---|---|
| Jaw stroke | mm | Φ3.4 | Φ4.2 | Φ4.2 | Φ4.2 | Φ4.2 | Φ4.2 |
| Grasping range Soft Jaw | mm | 65–80 | 86–100 | 120–140 | 150–180 | 190–230 | 240–290 |
| Gripping range Hard jaws | mm | 15–60 | 20–80 | 60–110 | 100–145 | 120–200 | 220–280 |
| Maximum gripping force | KN | 53.93 | 92.12 | 114.66 | 137.20 | 176.40 | 176.40 |
| Cylinder Allowable Thrust | KN | 11.76 | 19.60 | 24.50 | 29.40 | 39.20 | 39.20 |
| Maximum Permissible RPM | min-1 | 7,000 | 6,000 | 4,500 | 3,200 | 2,500 | 2,000 |
| GD2 (Moment of Inertia) | N·m² | 0.66 | 1.96 | 5.29 | 14.00 | 34.30 | 101.90 |
| Mass | kg | 8 | 16 | 27 | 46 | 70 | 130 |
