Automated Hydraulic Bearing Extractor - Series 'DWT-MOT' - Mumbai

This is the latest addition to our Oil Injection System-based Hydraulic Extractors range and has higher productivity than manually operated Extractors.
SERIES' DWT-MOT' The' DWT MOT ' Series Automated Hydraulic Bearing Extractor is a specially designed compact, mobile device for shrynk-mounted (i.e. direct-mounted) spherical roller bearings on ICF Coaches (BG / MG) and Indian Railways ' cylindrical wheelsets journals.
This is the latest addition to INVENTUM's Range of Hydraulic Extractors based on the Oil Injection System and has greater productivity to the manually operated Extractors.
Principle:
The process of dismantling is based on the Oil Injection System. The pressurized oil is injected between the bearing and the surface of the journal in the oil injection system and forms a thin oil film that eliminates metal to metal contact. On this oil film, the bearing virtually floats without scoring the journal. Design Features: » The Extractor consists of a Mobile Workstation mounted with a compact Hydraulic Power-Pack with controls and safety devices built.
» The equipment has two fixed wheels in front and two swivel castors at the rear of the hydraulic components of the primary pressure source of 150 bars (max.) and the other compartment has an intensifier for oil injection to produce the pressure of 750 bars.
» The dismounting tools and accessories are specially designed to facilitate injecting of the oil at high pressure between the shrink fit bearing inner ring and the cylindrical journal, for easy and effortless dismounting.