Heavy-Duty Cylinder Boring Machine
The cylinder boring machine line covers everything from boring motorcycle cylinders using compact portable units to machining diesel engine blocks on bench-type machines with large-travel tables. Available options include pneumatic models with an air-cushion clamping system for quick setup and vertical machines with integrated surface milling for resurfacing the block deck — serving engine rebuilding shops working with two- and four-stroke engines, light vehicles and diesel cycle engines. Check the technical datasheet of each model for exact dimensions and capacities.
Specifications subject to change without notice. Some capacities listed may require optional accessories depending on the model. Refer to each unit's technical datasheet for exact dimensions and limitations.
Frequently asked questions
What is a cylinder boring machine and what is it used for?
A cylinder boring machine — also called a cylinder reboring machine or mandrel borer — is used to machine the internal diameter of an engine cylinder after wear or damage. The process removes material with precision to restore the bore geometry, allowing the correct fitting of a new piston. It is a fundamental operation in any professional engine rebuilding or machine shop.
What is the difference between the portable models and the bench machines in this line?
Portable models such as the BVC-90 and BVC-130 feature a 0.75 hp motor and compact structure, suited for shops with lower production volumes or limited floor space. Bench machines such as the BVC-1400X and BVC-1600X offer large-travel tables, wide variable-speed ranges and an integrated milling head for resurfacing the block deck, making them appropriate for continuous operation and higher throughput.
What diameter ranges does each type of equipment cover?
Portable models BVC-90 and BVC-130 handle smaller bore diameters, suited for motorcycle cylinders and compact engines. The BCP-1000 with air-cushion system covers the intermediate range. Bench machines BVC-1400X and BVC-1600X reach larger diameters with optional accessories, covering light vehicle and diesel engine applications. Refer to the technical datasheet of each specific model for exact minimum and maximum diameter values.
Does a cylinder boring machine for motorcycles require any special accessory?
Yes. When boring motorcycle cylinders, the machine must have a table or clamping fixture suited to the smaller block dimensions. The BVC-90 model, for example, already includes a motorcycle cylinder clamping table as a standard accessory. On larger models, the appropriate clamping fixture for smaller blocks should be confirmed before purchase. Always consult the model's technical datasheet for compatibility details.
How can I request a quote or technical support for Chinelatto cylinder boring machines?
Contact the Chinelatto sales team through the inquiry form on each product page or via the sales channel listed on the website. When requesting a quote, provide the engine type to be machined (motorcycle, light vehicle, diesel), the required bore diameter range and the expected production volume. For technical support and spare parts, contact the after-sales team with the model code and machine serial number.
Specifications subject to change without notice. Some capacities listed may require optional accessories depending on the model. Refer to each unit's technical datasheet for exact dimensions and limitations.