Open Centre Power Chucks – B-200 Series
The Kitagawa B200 Series Open Centre Power Chucks are among the industry's most trusted workholding solutions for precision CNC turning applications. Designed with a three-jaw wedge-style mechanism, the B200 Series delivers up to 20% higher gripping force, larger through-hole capacity, and faster operating speeds compared to conventional power chucks, ensuring improved machining accuracy and productivity.
At Petrotek, we supply the complete range of Kitagawa B200 Series Open Centre Power Chucks, including models B204, B205, B206, B208, B210, B212, and B215. Manufactured from high-grade alloy steel, these power chucks offer outstanding durability, excellent repeatability, and reliable performance for demanding machining applications across automotive, aerospace, oil & gas, and general engineering industries.
Data Sheet:
Model | B-204 | B-205 | B-206 | B-208 |
Through-hole (mm) | 26 | 33 | 45 | 52 |
Gripping Range (mm) | Max. | 110 | 135 | 169 | 210 |
Min. | 7 | 12 | 16 | 13 |
Jaw Stroke (Diameter) (mm) | 5.4 | 5.4 | 5.5 | 7.4 |
Plunger Stroke (mm) | 10 | 10 | 12 | 16 |
Max. Draw Bar Pull Force (kN) | 14 | 17.5 | 22 | 34.8 |
Max. Static Gripping Force (kN) | 28.5 | 36 | 57 | 86 |
Max. Speed (min-1) | 8000 | 7000 | 6000 | 5000 |
Moment of Inertia (kg?m2) | 0.007 | 0.018 | 0.058 | 0.17 |
Net Weight (kg) (with Soft Top Jaws) | 4 | 6.7 | 11.9 | 22.3 |
Matching Cylinder | F0933H | F0933H | S1246 | S1552 |
Matching Soft Jaws Note) Jaw-mounting bolts are not included. | Standard Extra Tall | Standard Extra Tall | Standard Extra Tall | Standard Extra Tall |
Matching Hard Jaws Note) Jaw-mounting bolts are not included. | HB04N1 | HB04N1 | HB06A1 HB06B1 | HB08A1 |
Model | B-210 | B-212 | B-215 |
Through-hole (mm) | 75 | 91 | 100 |
Gripping Range (mm) | Max. | 254 | 304 | 381 |
Min. | 31 | 34 | 50 |
Jaw Stroke (Diameter) (mm) | 8.8 | 10.6 | 10.6 |
Plunger Stroke (mm) | 19 | 23 | 23 |
Max. Draw Bar Pull Force (kN) | 43 | 55 | 98 |
Max. Static Gripping Force (kN) | 111 | 144 | 249 |
Max. Speed (min-1) | 4200 | 3300 | 2800 |
Moment of Inertia (kg?m2) | 0.315 | 0.738 | 2.2 |
Net Weight (kg) (with Soft Top Jaws) | 34.5 | 55.3 | 116 |
Matching Cylinder | S1875 | S2091 | F2511H |
Matching Soft Jaws Note) Jaw-mounting bolts are not included. | Standard Extra Tall | Standard Extra Tall | Standard Extra Tall |
Matching Hard Jaws Note) Jaw-mounting bolts are not included. | HB10A1 | HB12N1 | HB15N1 |
