Imported Cylinder Boring Machine BCP-140

The cylinder boring machine is used to machine the internal diameter of engine block cylinders, removing scratches, deformations and out-of-roundness. This process restores the cylindrical surface to receive new or reconditioned pistons and rings. The BCP-140 works with cylinders from Ø2.56 to Ø5.51 inches (Ø65 to Ø140mm), serving from small car engines to light truck engines. It's essential equipment for machine shops doing complete engine rebuilding.

The BCP-140 boring machine has capacity to bore cylinders from Ø2.56 inches to Ø5.51 inches diameter (Ø65mm to Ø140mm). This range allows working with most automotive engines in the market, from 1.0L to V6 and V8 engines of medium displacement. The equipment is imported and built with robust structure to guarantee dimensional precision even under intensive use. Technical specifications may undergo changes according to manufacturer evolution.

With the range from Ø2.56 to Ø5.51 inches (Ø65 to Ø140mm), the BCP-140 serves popular car engines (1.0L, 1.4L, 1.6L), medium engines (1.8L, 2.0L, 2.4L) and some V6. It works for large motorcycle engines, passenger cars, utilities and light trucks. It doesn't serve very small 125cc motorcycle engines nor large heavy truck engines. It's ideal for machine shops working mainly with light fleet and passenger automobiles from the domestic market.

Imported boring machines like the BCP-140 generally offer greater structural rigidity, better dimensional repeatability and more durable components. Domestic ones are more accessible in initial price and have easier replacement parts. Imported ones maintain precision for longer time even with intensive use, compensating the initial investment in machine shops with high volume. The choice depends on work volume and precision requirements of your shop.

Boring removes material from the cylinder internal diameter through a rotating cutting tool. The block is fixed on the machine and the tool advances gradually, making controlled passes until reaching the desired measurement. The BCP-140 ensures the bore stays perfectly cylindrical and aligned with the original axis. The process eliminates out-of-roundness, taper and scratches, preparing the surface to receive the piston with adequate clearance.

Basic maintenance includes regular lubrication of specified points, cleaning after use and periodic verification of guide alignment. Being imported equipment, it's important to maintain stock of wear items like cutting tools and bushings. The robust structure of BCP-140 reduces problems, but specialized technical support is recommended for more complex adjustments. Adequate preventive maintenance guarantees prolonged equipment service life.

The BCP-140 is quoted on demand, and pricing varies with each customer's needs, including accessories, tooling and optional features. With in-house technology developed by Chinelatto in Brazil since 1962, you can count on responsive support from our technical team. Spare parts: many are kept in stock and the others are manufactured within a reasonable lead time. Request a quote at chinelatto.com.br/contact — our sales team will contact you very soon.