RÖHM Self-centering scroll chucks with flat spiral jaws for alignment of irregularly shaped workpieces, ES-series with steel body, set of 3 basic and reversible jaws, DIN 6351 flange connection, form A - Outside diameter size at choice
(Incl. Tax: €1,703.73)
The ES series of 3-jaw scroll chucks with flat spiral ring, manufactured by ROHM, is particularly well suited for aligning irregularly shaped workpieces. By turning the dedicated key, the jaws can move along the entire travel path to securely clamp the part. The spiral ring is made of die-forged steel, series-balanced, hardened, and ground to ensure durability and precision. Each jaw can be individually adjusted along the full clamping range, allowing for exact alignment even with complex geometries. To maintain clamping force over time, the chuck must be regularly lubricated. This version features a cylindrical mounting according to DIN 6351 standard, with flange connection, form A.
The ES series of 3-jaw scroll chucks with flat spiral ring by ROEHM is particularly suitable for the machining and precise alignment of irregularly shaped workpieces. The system allows for independent adjustment of the jaws along the entire clamping stroke, offering high flexibility and accuracy during operation.
The spiral ring, made of die-forged steel, is series-balanced, hardened, and ground, ensuring strength, durability, and long-term reliability. The chuck body is also made of forged steel, while the jaws, machined directly within the chuck, guarantee excellent concentricity.
This type of chuck is available in both 3-jaw and 4-jaw versions. It comes equipped with a set of base and reversible jaws, as well as a clamping wrench. The mounting is compliant with DIN 6351 standard, in the version with cylindrical mount and form A flange.
To ensure optimal performance and maintain constant clamping force, regular lubrication is essential.
| Code | Size - Measure | Cylindrical shank | Through-hole mm | Torque Nm | Total clamping force kN |
| 111360 | 160 | 125 | 42 | 110 | 47 |
| 111365 | 200 | 160 | 55 | 140 | 55 |
| 111370 | 250 | 200 | 76 | 150 | 63 |
| 111375 | 315 | 260 | 103 | 180 | 69 |
| 111380 | 400 | 330 | 136 | 240 | 92 |
| 111385 | 500 | 420 | 190 | 260 | 100 |
| 111390 | 630 | 545 | 240 | 280 | 105 |
- Brand:
- ROHM
- Typology:
- 3-jaw chuck