Coupling made of two nickel-plated brass hubs and nickel-plated bronze bellows. Excellent ability to correct misalignment errors of misalignment, high torsional rigidity. Zero backlash and vibration-free. Excellent for servo drives. System for fastening with screws. They can operate at temperatures ranging from -40 °C to +140 °C.
BELLOWS COUPLINGS
GSBG – GSBV
Technical Data | 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 | Hubs material | Bellow material | |
| Unit | min⁻¹ | Ncm | mm. | mm. | degrees | Nm/rad | N/mm | gcm² | Ncm | °C | g | |||
| GSBG 1222 | 10000 | 15 | ± 0,2 | ± 0,4 | ± 2,5 | 45 | 30 | 1,8 | 50 | -40/+140 | 8 | Brass nickel-plated | Bronze nickel-plated | |
| GSBV 1222 | 10.000 | 15 | ± 0,2 | ± 0,4 | ± 2,5 | 45 | 30 | 2,5 | 30 | -40/+140 | 8 | Brass nickel-plated | Bronze nickel-plated |
| Size | External diameter | Length | Screw position | Screw position | Screw thread | Screw thread | S | Standard hole combinations d1 H8 / d2 H8 |
| Ø | mm. | mm. | mm. | |||||
| GSBG 1222 | 12 | 22 | 2,2 | M 2,5x3 | 2/2 - 2/3 - 2/4 - 2/5 - 2/6 - 3/3 - 3/4 - 3/5 - 3/6 - 4/4 - 4/5 - 4/6 - 5/5 - 5/6 - 6/6 | |||
| GSBV 1222 | 12 | 22 | 2 | M 1,6x5 | 3,6 | 2/2 - 2/3 - 2/4 - 2/5 - 3/3 - 3/4 - 3/5 - 4/4 - 4/5 - 5/5 |
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