About Crankshaft Grinding of Yanmar
Crankshaft Grinding of Yanmar
RA Power Solutions have facilities to undertake the grinding and polishing of crank pins and main journals having small bearing length. In order to undertake the repair of the crankpin and main journal having small bearing length obviously, it needs a crankshaft grinding tool which is compact in design and can be placed on the crankpin or main journal diameter having small bearing length.
We have the onsite crankshaft grinding machines which can even undertake the grinding of small diameter and can easily be assembled on the bearing width which is as small as 40 mm.
Need more information on crankshaft grinding of Yanmar and other makes of diesel engine, contact us today.
We can undertake onsite grinding of the crankshaft upto 700 mm diameter.
Engineered for Yanmar CompatibilityThis crankshaft grinding machine is tailored for Yanmar series marine engines, reliably handling heavy-duty applications. The device supports a crankshaft length of up to 1500 mm, with exceptional grinding accuracy and flexible jaw chuck options, ensuring compatibility with a wide range of Yanmar engine crankshafts.
Precision and Surface Finish Par ExcellenceBenefit from superior surface finish accuracy of up to 0.001 mm and precise grinding tolerances within 0.02 mm. The robust 10 HP power, automatic lubrication, and advanced coolant system work together to maintain consistent performance, extended part life, and optimal precision in every project.
Built for Durability and Easy OperationConstructed from high-grade cast iron and steel, this machine offers remarkable stability and longevity under regular use. Its manual control system, user-friendly V-flat table slide ways, and variable spindle speeds make daily operation straightforward and efficient, while its considerable capacity supports large-scale machining jobs.
FAQ's of Crankshaft Grinding of Yanmar:
Q: How does the Yanmar-compatible crankshaft grinding machine ensure high precision?
A: Thanks to its 0.001 mm surface finish accuracy, 0.02 mm grinding tolerance, and robust construction, the machine consistently delivers high-precision results for Yanmar series marine engine crankshafts.
Q: What is the grinding process for Yanmar engine crankshafts on this machine?
A: The machine uses external grinding with a 600 mm x 50 mm grinding wheel, automatic lubrication, and a coolant system. Crankshafts are secured in a 3-jaw or 4-jaw chuck, with grinding operations manually controlled to guarantee even, accurate material removal.
Q: When should the crankshaft of a Yanmar engine be ground using this machine?
A: Crankshaft grinding is recommended during engine overhauls, after significant wear or damage, or when accuracy and surface finish standards must be restored for optimal engine performance.
Q: Where is this crankshaft grinding machine typically used?
A: This machine is employed in heavy-duty marine workshops, manufacturing plants, and service centers, especially where Yanmar engine maintenance and crankshaft restoration are regularly required.
Q: What are the benefits of using this machine for crankshaft grinding?
A: Users gain high grinding precision, durability, and flexibility to handle a range of Yanmar crankshafts with superior finish, supported by features like variable speed, robust table slides, and easy maintenance.
Q: How is the crankshaft secured and positioned for grinding?
A: The machine offers both 3-jaw and 4-jaw chuck options for securing crankshafts, with adjustable centers and v-flat sliding tables, ensuring firm placement and accurate alignment during grinding.
Q: What is the typical usage capacity and material compatibility of this machine?
A: It handles crankshafts up to 1500 mm long and bearing diameters from 60 mm to 400 mm, making it suitable for a wide range of Yanmar engine models in either cast iron or steel.