Rexnord Viva 190 Long Coupling Element
Elastomer Coupling Element
High-performance Rexnord VIVA190 long terminal elastomer coupling element with 412 Nm torque and 4600 rpm speed. Designed for precise shaft alignment, vibration damping, and explosion-proof operation in demanding industrial applications.Rexnord VIVA190 Long Terminal Elastomer Coupling Element
The Rexnord VIVA190 is a high-performance elastomer coupling element engineered for precise torque transmission, vibration damping, and reliable alignment in industrial power transmission systems. Designed for demanding mechanical applications, it delivers superior flexibility and excellent resistance to shock loads, ensuring long service life and reduced maintenance.
Manufacturer: Rexnord
Type: Long Terminal Elastomer Coupling Element
Model: VIVA190
Series: VIVA
Ex h IIC T5 Gb X
Ex h III T100°C Db X
This elastomer coupling provides a compact and maintenance-free solution for connecting shafts with high precision. The VIVA190™s unique design minimizes backlash and compensates for misalignment, making it suitable for pumps, compressors, conveyors, and other rotary systems. With its certified explosion-proof protection (ATEX), it is ideal for hazardous environments requiring safe mechanical power transmission.
| Size | 190 |
| Torque | 412 Nm |
| Speed | 4600 rpm |
| Outer Diameter D1 | 75 mm |
| Outer Diameter D2 | 50 mm |
| J | 0,0173 kgm² |
| A | 190 mm |
| B | 116-164 mm |
| C1 | 7-60 mm |
| C2 | 47-60 mm |
| L1 | 52 mm |
| L2 | 32 mm |
| N | 114 mm |
| Marking | CE II 2GD |
| Explosion Protection | EX |
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