Joints made from a single piece of material with a clamp fastening system. Suitable for an infinite range of applications. Zero backlash, no vibrations, and maintenance-free. Excellent ability to correct misalignment errors and high torsional rigidity. They can operate at temperatures ranging from -30°C to 150°C.
SPIRAL BEAM COUPLINGS
GEAV
Dati Tecnici | Maximum speed. | Maximum torque | Radial misalignment max | Axial misalignment max | Angular misalignment max | Torsional stiffness | Radial stiffness | Moment of inertia | Clamping torque max | Working temperature range | Weight | Material | |
| Unità | min⁻¹ | Ncm | mm. | mm. | degrees | Nm/rad | N/mm | gcm² | Ncm | °C | g | ||
| GEAV 1215 | 8000 | 25 | ± 0.15 | ± 0.2 | ± 2 | 2,5 | 55 | 1 | 30 | -30/+150 | 3,5 | Aluminium | |
| GEAV 1421 | 6000 | 50 | ± 0.2 | ± 0.25 | ± 3 | 4,5 | 22 | 1,9 | 50 | -30/+150 | 6,5 | Anodised aluminium | |
| GEAV 1625 | 6000 | 60 | ± 0.2 | ± 0.3 | ± 3.5 | 5,5 | 30 | 3,8 | 50 | -30/+150 | 10 | Anodised aluminium | |
| GEAV 1928 | 6000 | 80 | ± 0.25 | ± 0.4 | ± 4 | 8 | 36 | 8,7 | 120 | -30/+150 | 16 | Anodised aluminium | |
| GEAV 2532 | 6000 | 100 | ± 0.35 | ± 0.5 | ± 4 | 16 | 45 | 29 | 120 | -30/+150 | 34 | Anodised aluminium | |
| GEAV 3038 | 6000 | 150 | ± 0.35 | ± 0.5 | ± 4 | 19 | 60 | 76 | 150 | -30/+150 | 58 | Anodised aluminium |
| Grandezza | External diameter | Length | Screw thread | Screw position | S | Standard hole combinations d1 H8 / d2 H8 |
| Ø | mm. | mm. | mm. | mm. | ||
| GEAV 1215 | 11,5 | 15 | M 1.6x5 | 2 | 3,6 | 2/2 - 2/4 - 3/3 - 3/4 |
| GEAV 1421 | 14 | 21 | M 2x6 | 2,6 | 4 | 2/2 - 2/3 - 2/4 - 3/3 - 3/4 - 4/4 |
| GEAV 1625 | 16 | 25 | M 2x6 | 3 | 5 | 2/2 - 2/4 - 2/6 - 3/3 - 3/5 - 3/6 - 4/4 - 4/5 - 4/6 - 5/5 - 5/6 |
| GEAV 1928 | 19 | 28 | M 3x10 | 3,3 | 5,2 | 4/4 - 4/6 - 5/5 - 5/6 - 5/6,35 - 6/6 - 6/6,35 - 6,35/6,35 - |
| GEAV 2532 | 25 | 32 | M 3x10 | 4 | 8 | 6/6 - 6/6,35 - 6/8 - 6/9,52 - 6/10 - 6,35/6,35 - 6,35/8 - 6,35/9,52 - 8/8 - 8/10 - 10/10 - 10/12 |
| GEAV 3038 | 30 | 38 | M 4x12 | 4,8 | 9,8 | 8/8 - 10/10 - 10/12 - 12/12 - 14/14 |
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