Komatsu expands line of hydraulic breakers

25 May 2021 CW Team

Komatsu Ltd has designed G and H-Series breaker adjuncts for expanding their production in various applications.

From breakers Komatsu's PC78 up to the PC490 fit excavators with a capacity of 5.5-50 metric tons.

Komatsu G-Series breakers stress on a design that combines hydraulic flow and pressure with a nitrogen-filled chamber. They only consist of two parts for durability and easier maintenance.

The breakers can be enabled to handle tough rock and concrete jobs by creating them using tie-rod design. Standardised blank firing protection is a must. By the use of a hydraulic cushion in the cylinder metal-to-metal contact can be reduced.

The producers of these hydraulic breakers designed the larger breakers with key slot dampers to minimise the production of vibration to the excavator.

The new hydraulic breaker by Komatsu JMHB130H is compatible with the excavators PC130 and PC138USLC by the company itself.

Komatsu H-Series comes with accumulator-type breakers that work without the need for nitrogen recharge. They also consist of blank firing protection. Sound-dampening housings and a pressure regulator are the additional features of this breaker including preventing overflow.

A dampening system has been included to prevent damage to the excavator boom and housing cracks.

Komatsu also uses a single power cell that eliminates tie rods to make these breakers compatible with medium-sized excavators as it creates a better weight-to-power ratio.

The H-Series breakers also have a built-in automatic lubrication system. Both the hydraulic breakers G-Series and H-Series come with a one year warranty.

Image Source

Also read: Ditch Witch introduces MT26 micro trencher

Also read: BEML launches mechanical minefield marking equipment MK-II

Real Estate

02 Jun 2026

Dash Square Adds Ashley Study Furniture

Dash Square has expanded its furniture portfolio with a curated study furniture collection from Ashley Furniture Homestore. The range is designed for contemporary homes where work, study and creative activities increasingly require dedicated and well-planned spaces.The collection includes writing desks, executive workstations, storage-led study units and display shelving. It combines practicality, comfort and design to create workspaces that are functional as well as visually appealing.One setting features a light-toned desk with coordinated bookcases and storage cabinets, creating a bright an..

Suraj Estate Arm Acquires Mahim Land Rights

Suraj Estate Developers, through its wholly owned subsidiary Iconic Property Developers, has signed an MoU to acquire development rights for a land parcel in Mahim (West), Mumbai, for Rs 75 crore. The plot measures around 2,941 sq m and is located next to the company’s ongoing commercial project, Suraj One Business Bay.After amalgamation with the existing commercial development, the land is expected to generate additional saleable carpet area of around 1.50 lakh sq ft, with an estimated gross development value of Rs 800 crore. The project is expected to strengthen the company’s near-to-med..

AGNI Launches Industry Benchmarking Drive

The Association of Global NICMARians (AGNI), the alumni body of NICMAR, hosted ASPIRE 2026 in Mumbai under the theme ‘Innovation to Transformation’. The symposium brought together professionals from construction, infrastructure, real estate and project management to discuss technology, AI, sustainability and data-led decision-making.At the event, AGNI announced its vision to emerge as an industry think tank and launched initiatives including an Industry Benchmarking Programme. It also proposed a digital ecosystem with tools for innovation impact assessment, salary benchmarking, company ben..