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List of Kobelco Mini Excavators: A Compact Guide

9 February, 2024
By Waddah Taweel
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List of Kobelco Mini Excavators: A Compact Guide

Navigating the ever-evolving landscape of construction equipment, the range of Kobelco mini excavators emerges as a frontrunner. With an impressive lineup of 10 models, three standout machines – the 1-ton SK17, the 3-ton SK35, and the 5-ton SK55 – have captivated the industry's attention, especially in the Middle East Africa (MEA) market. This is due to KOBELCO’s well-thought out design and advanced technology, particularly evident in their iNDr engine cooling system. In this article, we'll explore the key features, highlights, and technical specifications that set these machines apart, offering a glimpse into why they're increasingly preferred over other OEMs. Read on for practical, actionable information to help you understand the capabilities and advantages of these machines.

3 Key Features of KOBELCO Mini Excavators

Kobelco mini excavators have become a preferred choice in various industries, especially in the GCC region, owing to their unique combination of efficiency, reliability, and advanced technology. Central to their appeal are several standout features, here's three of them:

KOBELCO mini excavators have been a go-to choice in the region for various applications
KOBELCO mini excavators have been a go-to choice in the region for various applications

1. Advanced iNDr Cooling System

A signature feature of KOBELCO mini excavators is their iNDr cooling system. This system is a significant improvement over traditional engine cooling methods. It effectively limits the ingress of dust into the engine, thereby minimizing the noise output. Importantly, this system manages to reduce noise without compromising on the air outlet, preventing engine overheating – a crucial factor in the hot climates of the GCC region. This innovative cooling system is a key factor behind the machines' sustained performance and minimal overheating issues.

2. Low Fuel Consumption

The engines in KOBELCO mini excavators, particularly the Yanmar engines, are designed for optimal fuel efficiency. This lower fuel consumption is not just cost-effective but also environmentally friendlier. The advanced cooling system plays a pivotal role here, keeping the engine temperatures lower and, consequently, reducing fuel usage compared to other models.

3. Reliability and Ease of Maintenance

KOBELCO's reputation for reliability is well-earned. These excavators demand minimal maintenance, thanks in part to the extended service cycles recommended by the manufacturer. Additionally, the design of these machines includes intuitive service checkpoints, making regular maintenance straightforward. The operating manual provides clear, detailed steps for servicing, reducing the learning curve for new operators and further enhancing the machines' practicality.

These features – low fuel consumption, the innovative iNDr cooling system, and ease of maintenance – combine to make KOBELCO mini excavators a smart, long-term investment for businesses. They provide a reliable, cost-effective solution for a wide range of construction and excavation tasks.

List of KOBELCO Mini Excavators Lineup: SK17, SK35, and SK55

Mini excavators are versatile machines, with weight classes typically ranging from 1 ton to 6 tons. While some manufacturers extend this range up to 14 tons, such heavier models often fall under the "midi" excavator category. In this section, we focus on KOBELCO's most in-demand models for the Middle East and Africa market: the 1-ton SK17, the 3-ton SK35, and the 5-ton SK55.

Check out the latest post we did on the key 4 features of the SK17 KOBELCO mini excavator on LinkedIn:

- The 1-Ton SK17 KOBELCO Mini Excavator

Supplied by Al Marwan Machinery, the authorized distributor of KOBELCO excavators in the UAE and Oman, the SK17 is the smallest in KOBELCO's mini excavator lineup. It's particularly suited for indoor operations or tasks on private estates, thanks to its highly compact design and maneuverability. Equipped with rubber shoes to prevent ground damage, the SK17 is capable of digging, trenching, lifting, and site preparation. It's also versatile for various landscaping tasks, especially when fitted with the appropriate attachments.

The SK17 is the smallest in KOBELCO's lineup of mini excavators
The SK17 is the smallest in KOBELCO's lineup of mini excavators

A notable feature of the SK17 is its zero overhang. This allows the excavator to swing comfortably in confined spaces without the risk of knocking its surroundings with the counterweight, a common issue in tight areas. It also offers two track modes to suit space constraints – retracted at 950 mm and extended at 1,280 mm. Here's some key tech specs about the SK17:

Operating Weight

1,870 kg

Engine Model

Yanmar 3TNV70-XBV diesel

Horsepower

13 HP

Bucket Capacity

0.04 m3

Digging Force

15.2 kN


This 1.7-ton mini excavator, with its compact size and adaptability, is ideal for operations in restricted spaces while maintaining high efficiency and productivity.

Read also: The Complete Guide to Mini Excavator Attachments.

- The 3-Ton SK35 KOBELCO Mini Excavator

The SK35 stands as the medium-sized mini excavator in KOBELCO's lineup, blending the capabilities of both smaller and larger models. With an operating weight of 3,770 KG, it's a versatile machine commonly seen in infrastructure projects. This model is particularly effective for trenching for utilities, thanks to its precise 600 mm bucket width, which meets the standard trenching specifications required by civil engineers.

The SK35 is the medium-sized in KOBELCO's mini excavator lineup
The SK35 is the medium-sized in KOBELCO's mini excavator lineup

Its enhanced lifting capacity also makes it suitable for handling mid-sized pipes, cables, and other materials commonly used in construction projects. The SK35's higher bucket capacity is ideal for digging and backfilling tasks. Moreover, it can be equipped with various attachments, extending its range of efficiency and utility on a construction site. Another standout feature of the SK35 is its bent, arc-shaped dozer blade. This design enables it to push dirt forward effectively without causing spillage behind the blade. The blade measures 1.75 m, with a working upward/cutting edge of 395mm/320mm, enhancing its functionality. Here's some key tech specs about the SK35:

Operating Weight

3,770 kg

Track Shoes Width

300 mm

Engine Model

Yanmar 3TNV82A-B diesel

Horsepower

23 HP

Max Digging Depth

3.05 m


The KOBELCO SK35 mini excavator’s combination of precision, power, and versatility makes it a prime choice for a wide range of construction tasks, from trenching to lifting and backfilling.

- The 5-Ton SK55 KOBELCO Mini Excavator

The KOBELCO SK55 mini excavator, as the largest model among the three, has an operating weight of 5,160 KG. This makes it well-suited for more demanding construction and landscaping projects. It carries the efficiency and versatility of its smaller counterparts into tougher, more robust applications. Despite its larger size, the SK55 retains the compact design characteristic of mini excavators. It has a minimal overhang of just 190 mm and includes features that enhance its functionality in tight spaces.

The SK55 is the largest in KOBELCO's mini excavator lineup
The SK55 is the largest in KOBELCO's mini excavator lineup

A unique attribute of the SK55 is its side-swinging boom, which allows the excavator to reach sideways effectively, an invaluable advantage in confined areas. The SK55 offers a choice between an open canopy and an enclosed cab with heating and air conditioning, accommodating different climate needs and operator preferences. Track shoes on the SK55 can be either steel, for stability in rugged terrains, or rubber for operations requiring low ground impact. Here's some key tech specs about the SK55:

Dozer Blade Width

1,960 mm

Track Shoes Width

400 mm (Rubber or Steel)

Max Digging Depth

3.9 m

Bucket Capacity

0.16 m3

Digging Force

35.2 kN

Horsepower

38 HP

Engine Model

Yanmar 4TNV88-B diesel

Operating Weight

5,160 kg

Max Digging Reach

6.27 m


The KOBELCO SK55 mini excavator’s blend of power, compactness, and versatility makes it a prime candidate for a wide array of construction tasks, from intensive digging to intricate landscaping, providing operators with a robust yet nimble machine.

KOBELCO mini excavators, notably the SK17, SK35, and SK55 models, stand out in the market for their innovative design, operational efficiency, and ease of maintenance. These machines are tailored to meet the diverse needs of modern construction with their low fuel consumption, reliability, and user-friendly service checkpoints. Their durability makes them a smart investment for equipment owners looking to expand their fleet.

Al Marwan Machinery as the authorized KOBELCO mini excavators distributor in UAE and Oman, provides comprehensive after-sale support, ensuring that your investment is backed by expert service and assistance. Explore the full lineup and find the perfect machine to meet your project needs.

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