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Rexnord 120 mm OD Pilot Bore Bush Hub Coupler, 76.2 mm Length, Steel, Torque Rating 105Nm VIVA-V125-HUB-PB

Category Mechanical Power Transmission Coupler Brand Rexnord Condition New

Specifications

Country of Origin China
Brand Rexnord
Material Steel
Length 76.2mm
Model VIVA-V125-HUB-PB
Series V
Bore Type Pilot Bore
Torque Rating 105Nm
Hub Type Bush Hub
Rexnord 105 Nm CouplerBrand Rexnord

Key Features

  • Constructed from durable steel ensuring long-lasting performance.
  • Features a bush hub type with a pilot bore design for precise fitment.
  • Elastomeric coupling element offers vibration cushioning and misalignment correction.
  • Requires low maintenance with no lubrication needed.
  • Suitable for centrifugal compressors, blowers, cooling towers, pumps, and forced draft fans.
  • Two-piece polymer element allows quick replacement without disturbing shafts or equipment mounting.
  • ATEX approved for safe industrial operation.
  • Supports applications up to 7,500 rpm with built-in overload protection.

Product Description

Rexnord VIVA-V125-HUB-PB is a 120 mm OD pilot bore bush hub coupler designed for mechanical power transmission applications. This coupling, measuring 76.2 mm in length, is made of robust steel that ensures durability and reliability in demanding industrial environments.

The elastomeric construction features a soft polyurethane element which cushions components against vibration and shock, providing enhanced mechanical stability and lifespan. Its unique two-piece polymer design facilitates quick removal and replacement without needing to disturb the connected hubs, shafts, or mounted equipment, significantly reducing maintenance downtime.

Rexnord VIVA-V125-HUB-PB couplers are suitable for a wide range of industrial equipment including centrifugal compressors, blowers, metal extruders, cooling towers, reciprocating pumps, and forced draft fans. It supports torque ratings up to 105 Nm and operational speeds up to 7,500 rpm, making it a flexible choice for various power transmission needs.

Additional features include built-in overload protection, compatibility with close coupled and spacer versions to accommodate different shaft spacings, and certification for ATEX compliance ensuring safe use in hazardous environments.

With low maintenance requirements and high misalignment tolerance, this bush hub coupling from Rexnord is ideal for industrial, manufacturing, HVAC, and fluid power transmission applications where reliability and efficiency are critical.

Constructed from durable steel ensuring long-lasting performance. Features a bush hub type with a pilot bore design for precise fitment. Elastomeric coupling element offers vibration cushioning and misalignment correction.

Requires low maintenance with no lubrication needed. Suitable for centrifugal compressors, blowers, cooling towers, pumps, and forced draft fans. Two-piece polymer element allows quick replacement without disturbing shafts or equipment mounting.

ATEX approved for safe industrial operation. Supports applications up to 7,500 rpm with built-in overload protection. Application in industrial, HVAC, manufacturing, and fluid power transmission sectors. Explore more from Rexnord and discover a wide range of high-quality couplers and mechanical power transmission components on EnvMart.

Explore more products in our Mechanical Power Transmission Coupler category.

Rexnord 120 mm OD Pilot Bore Bush Hub Coupler, 76.2 mm Length, Steel, Torque Rating 105Nm VIVA-V125-HUB-PB
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Frequently Asked Questions

The torque rating of this coupler is 105 Nm.

It is constructed from steel, ensuring durability and reliability in industrial applications.

This coupler measures 76.2 mm in length.

It is suitable for use in centrifugal compressors, blowers, cooling towers, pumps, and forced draft fans.

The coupler supports operational speeds of up to 7,500 rpm.

No, it requires low maintenance with no lubrication needed.

It features an elastomeric coupling element that offers vibration cushioning and misalignment correction.

Yes, it is ATEX approved for safe industrial operation in hazardous environments.

It has a pilot bore design for precise fitment.

This model features a bush hub type.

The two-piece polymer element allows for quick replacement without disturbing shafts or equipment mounting, reducing maintenance downtime.

It belongs to the V series of couplers.

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