Cylinder Honing Machine BR-130 - Ø2.68-5.51IN Stroke 11.8IN 1HP Motor

A cylinder honing machine is used for the final finishing of engine cylinders, creating the crosshatch pattern necessary for oil retention and perfect ring sealing. The BR-130 processes cylinders from 2.68 to 5.51 inches (68 to 140mm) with stroke up to 11.8 inches (300mm), serving motorcycle, car and diesel engines. Honing is the final stage after boring, ensuring the ideal texture for engine operation.

The BR-130 honing machine works with cylinders from minimum 2.68 inches (68mm) to maximum 5.51 inches (140mm) diameter. Maximum honing stroke is 11.8 inches (300mm), with 15.7 inches (400mm) distance between mandrel center and fixed base axis. Features 0.75hp electric motor with dual rotation of 210 and 430 rpm. These specifications handle most motorcycle, car and light diesel engines in the market.

With the BR-130 you can hone cylinders from motorcycle, car and diesel engines that have diameter between 2.68-5.51 inches (68-140mm) and stroke up to 11.8 inches (300mm). This includes most medium and large motorcycle engines, domestic and imported cars, and diesel engines from pickup trucks. The machine comes with 2.68-4.25 inch (68-108mm) tool and 3.82-5.51 inch (97-140mm) accessory, covering this complete application range.

The boring machine is used to enlarge the cylinder by removing significant material, correcting out-of-roundness and increasing bore size. The honing machine only does final finishing, creating crosshatch pattern for oil retention without significantly changing dimensions. These are sequential processes: first bore, then hone. The BR-130 is specifically a honing machine, so you need cylinders already at correct size before using it.

Honing uses abrasive stones that make rotary and reciprocating motion inside the cylinder, creating angled crosshatch pattern. The BR-130 has two rotations (210 and 430 rpm) for different finishes and 11.8 inch (300mm) stroke. Coolant fluid removes chips and lubricates. The result is a controlled texture surface that retains oil and allows perfect ring sealing.

A well-maintained honing machine lasts many years. The BR-130 has robust construction with 0.75hp motor and simple mechanical components. Basic maintenance includes changing honing stones as they wear, cleaning cooling system, lubricating guides and checking alignments. The coolant fluid reservoir facilitates cleaning. Replacement parts are available, ensuring long equipment service life.

The BR-130 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.