- For the clampped work-piece is appressed to the surtace, chucks are suitable for heavy machining.
- Chuck Actutors with cylindrical structure are durable and ensures high clamping repeatability.
- Accurate self-centering and pull back features are adequate or precise length control machining requirements.
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DR
3-jaw draw down power chuck Draw down power chuck feature of radial clamping prevents workpiece displacement caused by uplifting; for machining casting and forging part:
Drawings
Specifications
| SPEC Model | Plunger Stroke (mm) | Jaw Stroke (In Dia.) (mm) | Max. Pull Force kN(kgf) | Max. Gripping Force kN(kgf) | Max. Operating Pressure MPa(kgf/cm2) | Max. Speed (r.p.m.) | Weight (kg) | Moment Of Inertia I (kg‧m2 ) | Matching Cylinder | Matching Soft Jaw | Gripping O.D. Range (mm) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| DR-06 | 10 | 7.2 | 15(1530) | 25(2549) | 2.1(21.4) | 3500 | 15 | 0.05 | MS105C | DR06-HC | Ø35-Ø165 |
| DR-08B | 10 | 7.2 | 25(2590) | 45(4589) | 2.5(25.5) | 3000 | 25 | 0.14 | MS125C | DR08-HC | Ø40-Ø210 |
| DR-10 | 16 | 11.6 | 35(3569) | 60(6118) | 3.3(34) | 2500 | 46 | 0.374 | MS125C | DR-10 | Ø50-Ø254 |
| DR-10D | 16 | 11.6 | 35(3569) | 60(6118) | 3.3(34) | 2500 | 46.1 | 0.376 | MS125C | DR-10 | Ø50-Ø254 |
| DR-12 | 16 | 11.6 | 44(4487) | 71(7240) | 3(30.6) | 2000 | 76 | 0.88 | MS150C | DR-12 | Ø50-Ø304 |