Rexnord Viva 190 Short Coupling Terminal
Coupling Element
High-performance Rexnord VIVA190 short terminal elastomer coupling element with 412 Nm torque and 4600 rpm speed. Explosion-proof EX design for safe and efficient power transmission in industrial and hazardous applications.Rexnord VIVA190 Short Terminal Elastomer Coupling Element
The Rexnord VIVA190 Coupling Element from the VIVA Series is a high-performance flexible coupling designed to provide reliable torque transmission and vibration damping in demanding industrial environments. Engineered for precision alignment and shock absorption, this elastomer element ensures long service life, low maintenance, and smooth operation even under high-speed conditions. Its explosion-proof design makes it suitable for use in hazardous areas where safety and performance are critical.
Manufacturer: Rexnord
Type: Short Terminal Elastomer Coupling Element
Model: VIVA190
Series: VIVA
Rexnord VIVA couplings are known for their superior flexibility and torsional vibration control. The VIVA190 model delivers excellent energy efficiency, reduces wear on connected equipment, and is ideal for pumps, compressors, gearboxes, and general industrial drives. Built to meet CE and ATEX standards, this coupling ensures both safety and operational reliability in explosive atmospheres.
| 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 Rating | Ex h IIC T5 Gb X / Ex h III T100°C Db X |
| Explosion Protection | EX |
