RA Power Solutions offers the In Situ Crankshaft Grinding Machine, designed using advanced production techniques and continuously improved through years of field experience. Our machines are developed and tested according to international quality standards, ensuring high performance and reliability.
With extensive experience across a wide range of industries, we specialize in designing and manufacturing custom-built, portable, onsite crankshaft grinding and repairing machines. These machines are ideal when only one or two crank pins are damaged, eliminating the need to dismantle and ship the entire crankshaft to a distant workshop.
Our in situ crankshaft grinding machine is suitable for crank pins with diameters ranging from 50 mm to 600 mm, and more importantly, it can perform grinding and polishing without removing the crankshaft from the engine block. Furthermore, thanks to its compact and lightweight design, the machine can easily be inserted through the engine’s inspection window. As a result, it is ideal for onsite applications where space is limited and downtime must be minimized.
Key Features:
- No dismantling required – Crankshaft repair on site, directly within the engine block.
- Compact & lightweight – Easy to transport and insert through inspection windows.
- Dual functionality – Grinding and polishing with a single machine.
- Accurate performance – Maintains dimensional accuracy within 10 to 25 microns.
- Superior finish – Achieves surface finish RA values as per OEM standards.
- User-friendly – Simple to operate with basic training provided.
- Multiple drive options – Available in pneumatic, electric, or hydraulic versions.
- Low operational cost – Economical solution with minimal downtime.
- Global support – Easy availability of spare parts and consumables worldwide.
- After-sales service – Comprehensive support and operator training.
Technical Specifications:
- Diameter Range: 50 mm to 600 mm
- Accuracy: Maintains up to 10 to 25 microns
- Surface Finish: RA value as per OEM standards
- Drive Options: Pneumatic, Electrical, Hydraulic
- Design: Compact, lightweight, and easy to handle
Application Areas:
- Diesel engine crankshafts
- Reciprocating compressor shafts
- Reciprocating pump crankshafts
- Pump and compressor shafts
- Fracture pump crankshafts
- Industrial and process industry crankshafts
- Turbine shafts and rollers
- Any precision shaft requiring high accuracy and fine surface finish
Need Expert Crankshaft Repair Onsite?
Thus, RA Power Solutions is ready to deliver fast, dependable, and world-class, on site crankshaft repair, in situ crankshaft repair services, insitu crankshaft machining—right at your location.
Call/WhatsApp: +91 9582647131
Website: www.rapowersolutions.com
Email: rajshahani@rapowersolutions.com | info@rapowersolutions.com
Get in touch today and restore your crankshaft with precision and expertise.
FAQs
It’s a portable, precision-engineered machine designed to grind and repair crankshaft journals onsite, without removing the crankshaft from the engine block.
The in situ grinding machine can handle crankshafts ranging from 30 mm to 700 mm in diameter.
Yes, technicians use it for marine, industrial, and power plant engines, including main engines and auxiliary generators.
It reduces downtime, eliminates the need for engine dismantling and transport, and ensures cost-effective, accurate repairs at site.
Absolutely. It achieves high precision in roundness, taper, and surface finish as per OEM standards.
