JKW-40U

Are you looking for a 4-ton excavator that is efficient, versatile, powerful, comfortable and safe to operate, and easy to maintain? The JKW-40U crawler excavator is the ideal choice. Powered by a Yanmar engine delivering 18.2 kw at 2200 rpm, the JKW-40U has an operating weight of 4 tons.

Operating weight4000kg

Power18.2kw

Features

This machine will become your best friend

High-Performance Engine

Roof And Chassis

Hydraulic System

Comfortable-Environment

Engine

Equipped with a high-performance engine from a renowned brand, it provides a reliable source of power, injecting lasting momentum into efficient construction. In addition, a variety of engine brands are available for you to choose from

About Parameters

JKW-40U Specifications
Bucket Capacity	0.12m³
Machine weight	4000kg
Fuel Tank Capacity	41L
Gradeability	35°
Power	18.2/2200kw/rpm
Track Shoe Width	300mm
Travel Speed	2.7/4.5km/h
Maximum Digging Height	4920mm
Maximum Unloading Height	3490mm
Maximum Digging Depth	3165mm
Maximum Digging Radius	5260mm
Digging Force Of Bucket Arm	24KN
Bucket Digging Force	30KN
Traction	38.5KN
Rotation Speed	9.5r/min

Customer Feedback

Compatible Devices

Attachments determine the workload you can handle and the machine's profitability.

Narrow Bucket

Standard Bucket

Toothless Bucket

Auger

Global Distributor Program

Zero barriers to entry: Whether you are a startup or an established distributor, no qualification review is required. We offer equal partnership opportunities to anyone passionate about market expansion.

Factory Tour

Excavator Configuration Options

SDJK excavators offer a wide range of models and support personalized customization. Options include enclosed cabins with air conditioning, custom body colors, specific engine brands, branding/logos, and various safety features, making it easy to configure specialized equipment tailored to diverse operating conditions and seasons.

Overseas Warehousing Support

SDJK offers one-stop procurement solutions, maintaining local warehouses in Italy, Hungary, and the United States stocked with frequently used models and spare parts to ensure rapid delivery and responsive after-sales service. Pre-purchase inspections and test runs are supported, providing peace of mind throughout the buying process.

After-sales support

We implement rigorous quality control; the unit comes with a one-year warranty, free parts replacement, and round-the-clock technical support. Each machine undergoes inspection by multiple quality control personnel prior to shipment and includes a maintenance manual. We hold CE, ISO,and TUV certifications, ensuring smooth customs clearance.

WHICH MODEL DO YOU DIG?

The world needs a lot of dirt moved. That's why SDJK offers a huge lineup of mini excavators
to help you crank away wherever you need to crank. Find the one that's right for your operation.

JKW-30 Mini Excavator

Power : 15.6kw
Operating Weight : 3000kg
Max. digging depth : 2260mm

JKW-35 Mini Excavator

Power : 15.6kw
Operating Weight : 3500kg
Max. digging depth : 2600mm

JKW-35S Mini Excavator

Power : 18.2kw
Operating Weight : 3500kg
Max. digging depth : 2880mm

JKW-40U Mini Excavator

Power : 18.2kw
Operating Weight : 4000kg
Max. digging depth : 3165mm