ROTATING ASSEMBLIES

Refurbishment and manufacture of rotating assemblies for roller crushers, disintegrators and lump breakers.

our eXPERTISE

STANDARDISED OPERATIONS

For each rotating assembly, we systematically carry out:

Incoming inspection
Complete cleaning and dismantling
Inspection of bearing clearances and bearings
Inspection of wear rings and tie rods
Removal of the worn shrink ring
Installation of the new shrink ring with controlled tightening
Reassembly, painting and packaging
Service report

Depending on the condition of the assembly, we can also provide:

  • Replacement of wear rings
  • Replacement of sealing rings
  • Replacement of bearings
  • Replacement of tie rods and nuts
  • Replacement of retaining rings and hubs
  • Replacement of pulleys
  • Complete shaft replacement

Each operation is validated before the assembly is returned to service.

PELERIN offers a complete service including:

  • Round-trip logistics

  • Supply of mechanical components

  • Supply of shrink rings

  • Coordination with customer maintenance teams

The combined expertise of PELERIN and the BMI Group enables the integration of wear-resistant materials and engineered solutions tailored to your operating conditions.

We refurbish rotating assemblies for a wide range of equipment brands and extend this expertise to industries beyond the heavy clay sector.

PELERIN refurbishes and modernises the rotating assemblies used in roller crushers, disintegrators and lump breakers.

A rotating assembly typically consists of:

One shaft with wear rings
Two bearing housings complete with bearings and seals
Two hubs, tie rods and retaining rings
One shrink ring

Each machine generally incorporates two rotating assemblies: high-speed (HS) and low-speed (LS).

Our
PROJECTS

Roller Crushers

Assembly of a Rotating Assembly

Services: Assembly – Mechanical Inspection – Bearing Replacement – Seal Inspection
Roller Crushers

Rotating Assembly Retrofit

Services: Diagnosis – Disassembly – Component Replacement – Reassembly – Painting

WHY CHOOSE PELERIN?

As a long-established specialist in the heavy clay industry, PELERIN has been supporting manufacturers for nearly a century in the design, manufacture and maintenance of production equipment.

As a manufacturer of its own machinery and a member of a recognised industrial group, PELERIN combines proven engineering expertise with robust manufacturing capabilities to service both PELERIN equipment and multi-brand installations.

OUR STRENGTHS
Supporting
Your Equipment

PELERIN, your expert partner for maintenance and reliability of your industrial equipment

Need spare parts, maintenance support or technical assistance? Let’s talk.