High-speed pneumatic rotary rubber-flex chuck for uniform round-part clamping.
JAB-SK High-Speed Pneumatic Rotary Rubber Collet Chuck
KORRETTO JAB-SK high-speed pneumatic rotary rubber collet chuck is designed for rubber-flex clamping in rotary applications. It uses pneumatic actuation and rubber-flex collet contact for round or suitable profile workpieces. This page covers the JAB-SK rubber-flex chuck only and must not be mixed with metal collet high-speed pneumatic chuck pages or BK-series pneumatic jaw chuck pages.
Product Overview
The JAB-SK series is selected when the process needs high-speed rotary clamping with rubber-flex collet contact. It is suitable for applications where conventional metal collets or jaw chucks may not provide the required contact distribution, marking control or quick pneumatic operation.
Selection should confirm the chuck model, collet type, clamping range, piston stroke, clamping stroke, pressure, clamping torque, maximum speed and machine interface.
Key Features
| Feature | Description |
|---|---|
| JAB-SK rubber-flex series | Dedicated page for the JAB-SK pneumatic rotary rubber collet chuck. |
| Pneumatic actuation | Uses compressed air for clamping and release. |
| High-speed rotary use | Suitable for rotary applications requiring speed and repeatability. |
| Rubber-flex clamping | Provides distributed workpiece contact through the rubber-flex collet. |
| Separate from metal collet chucks | Not the same as high-speed pneumatic metal collet chuck pages. |
Typical Applications
- High-speed rotary rubber-flex clamping
- Round shafts and sleeves
- Precision turned parts
- Pneumatic rubber collet chuck systems
- Applications requiring uniform contact and fast actuation
Technical Data and Dimensions
Use the drawing and parameter table to check model, mounting dimensions, maximum speed, piston stroke, clamping stroke, clamping torque, working pressure, clamping range, collet type and clamping method.
| Model | ΦA | ΦB | ΦC | ΦD | E | F | G | J | Maximum Speed (rpm) | Piston Stroke (mm) | Clamping Stroke (mm) | Clamping Torque (N·m) | Working Pressure (kg/cm²) | Clamping Range | Collet Used | Clamping Method |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| JAB-SK32 | 170 | 147 | 118 | 130 | 5 | 115 | 61 | 4-M8 Countersunk Holes | 3000 | 4 | 1.5–2 | 35 | 3–8 | Φ5–32 | SK32 | Pull-Back |
| JAB-SK42 | 180 | 160 | 134 | 140 | 5 | 115 | 69 | 4-M8 Countersunk Holes | 2500 | 4 | 1.5–2 | 20 | 3–8 | Φ5–42 | SK42 | Pull-Back |
| JAB-SK52 | 205 | 180 | 149 | 160 | 5 | 135 | 72 | 4-M8 Countersunk Holes | 2200 | 4 | 1.5–2 | 35 | 3–8 | Φ5–52 | SK52 | Pull-Back |
Related Rubber-Flex Pages
FAQ
What is the JAB-SK high-speed pneumatic rotary rubber collet chuck used for?
It is used for high-speed rotary clamping with rubber-flex collet contact and pneumatic actuation.
Is this the same as a standard high-speed pneumatic collet chuck?
No. This page is for a rubber-flex collet chuck. Metal collet high-speed pneumatic chuck pages are separate products.
Is this a BK-series pneumatic jaw chuck?
No. BK-series pneumatic chucks use jaw clamping. JAB-SK uses rubber-flex collet clamping.
What should be checked before selection?
Check clamping range, collet type, pressure, clamping torque, piston stroke, clamping stroke, speed and machine interface.
When should I choose a rubber-flex pneumatic chuck?
Choose it when the workpiece benefits from distributed rubber-flex contact, fast pneumatic actuation and reduced marking risk.
What information is needed?
Provide the workpiece drawing, clamping diameter, material, collet type, target speed, pressure and required clamping torque.
Can this be used for profile workpieces?
It may be suitable if the rubber-flex collet specification matches the workpiece profile and tolerance.
Does this page replace the Rubber-Flex Collets collection page?
No. This is a specific JAB-SK product page. The collection page lists multiple rubber-flex product types.