KAISAN KN28 is a high-performance 2.8 ton crawler excavator engineered for versatile construction, municipal, landscaping and small-scale engineering tasks. Boasting a zero tail design and swing boom, it excels in narrow working spaces, while integrated premium configurations and a powerful core system deliver unrivaled operational efficiency and driving comfort. Equipped with a Kubota engine and professional Hengli hydraulic system, it meets the rigorous demands of diverse working conditions with stable and reliable performance.

Specification

Product Description

Packing & Delivery

Company Profile

Company Overview

SHANDONG KAISAN MACHINERY CO.,LTD is a professional construction machinery manufacturer, specialized in wheeled excavators (5-12t), crawler excavators (0.8-12t) and compact dumpers. All products are CE & ISO certified, with core components from world-renowned brands, exported to over 50 countries worldwide. We provide global after-sales support, committed to delivering high-performance, durable and cost-effective construction equipment for construction, municipal, landscaping and engineering projects.

Exhibition

Warranty Coverage

We provide a comprehensive and transparent warranty for core components including engines and hydraulic systems, ensuring your operational peace of mind from the very start.

Scheduled Maintenance Intervals

Our maintenance plans follow strict operating hour milestones (50/250/500/1000 hours), covering key routine checks: engine oil replacement, hydraulic filter change, and track tension adjustment.

Global Spare Parts & Technical Support

With our layout across over 50 countries, we run a global network supplying authentic spare parts. Our technical support team offers professional assistance for complex fault diagnosis and repair guidance to your local mechanics.

On-Site Inspection & Diagnostics

We offer professional on-site inspection services to conduct full machine health assessments, detect potential faults in advance, and provide accurate diagnostics, effectively minimizing equipment downtime.

Operator & Technician Training

We deliver specialized training programs covering safe machine operation, daily pre-start checks, basic troubleshooting, and advanced maintenance skills, to extend equipment service life and enhance jobsite safety.

Q: What is the main advantage of the KN28 mini excavator?

A: Its compact build and ultra-low ground pressure enable efficient operation in narrow working areas that large machinery cannot access, such as urban construction sites and indoor construction projects.

Q: Why is the Kubota engine a key highlight of this product?

A: Kubota diesel engines are famous for their superior dependability, fuel-saving performance and low exhaust emissions, which ensures strong operational power and lower long-term running costs for the equipment.

Q: What benefits does the variable displacement piston pump bring?

A: It can adapt hydraulic oil flow automatically to meet actual operational needs, bringing more stable equipment operation, remarkably improved fuel efficiency and reduced heat generation of the hydraulic system compared with fixed displacement pumps.

Q: What is the significance of the CE and ISO certifications for the product?

A: These certifications prove that the machine complies with stringent global norms for safety performance, product quality and environmental protection requirements, making it a reliable certified product for worldwide application.

Q: What is the usual fuel consumption of the KN28?

A: Fuel consumption differs based on actual working conditions, and the high-efficiency engine paired with the 23-liter fuel tank means one full tank can generally support 8-10 hours of continuous working shifts, delivering consistent high productivity.