Rai Prexim I & II
- Rai Prexim III
- Clients -
Our Network
Large Diesel
Engine Repairs
Crankshaft Grinding
- Two machines from M/s. Vereco Italy.
- Length upto 6.5 mtrs - weight 5 tonnes
- Tolerances - Ovality run out within 0.01 mm
- Surface finish of less than 0.30 Ra Value
- Eccentricity, Parallelism and important dimensions maintained within
0.02 mm
Rebuilding of Crankshafts
- International process and standards
- Layer up to 4mm
- 100% satisfactory performance of over 7 years and 30000 hrs.
Line Boring
- Hydraulic Line boring Machine
- Accuracy of 0.01 mm in terms of bore sizes and 0.02 mm in terms of
total alignment
- Swedish Easy Laser Equipment for measurement and alignment of
housings with computer generated reports.
- Skilled team trained on most major make of Diesel Engines.
Reconditioning of Connecting Rods
- Length up 1.5mm, bore 450 mm
- Specially designed tools and jigs
Remetalling of Bearings /New Bearings
- Development bearings from 50 to 1000 mm diameter
- Machines and process for rebabbiting of thick walled bearings.
- Precision machines for finishing bearings within prescribed
tolerances.
- Technological assistance from Czech Republic
Repair of Crankcases/ Castings
- Metal stitching process from UK
- Special Keys/Master Locks imported from UK
- Castings up to 10 m can be repaired
Other Salient Features
- High quality supporting equipment like welding machines, compressors,
Crane etc.
- In house design and drawing section
- Approved by Lloyd's Registrar of Shipping
- Library of data for a large variety of Engine Models
- State of the art measuring and testing instruments
- 100% Power back up
- Careful attention to detail/ discipline/ housekeeping.
Major achievements
- First Plant in India to undertake reconditioning crankshaft of
Mirrlees Blackstone Engine of K- Major Series.
- Rebuilding jobs undertaken for various large components of machines
used by IFFCO, NFL, Railways and Defence.
- Repair of rejected lower crankcase for CKD (Skoda) 2270 KVA DG Set
- Reconditioning and export of Crankshafts to Sweden
- Reconditioning of connecting rods for high capacity engines viz.
Fuji, Daihastu , Skoda, SKL, Yanmar.
- Development and rebabbiting over 5000 bearings.
Home - Profile -
Contact us- Query
-
E-mail
Rai Prexim I & II -
Rai Prexim III - Clients
- Our Network
Copyright
©, Rai Prexim (India) Pvt. Ltd.