BONOVO Medium Digger excavator Earth-moving machine for digging

Short Description:

Model: DG230
Operation Weight: 23000KG
Engine: Cummins QSB7 124KW/2050rpm
No. of cylinder: 6
Type: Electronic injection, water cooled, supercharge
Swing Speed: 0-13r/min
Traveling Speed: 2.8-4.2km/H
Grade ability: 30°
Hydraulic system working pressure: 34Mpa
Bucket Capacity:1.1m³


Product Detail



Product Tags

Overall Parameters

Bonovo offers a wide variety of crawler excavators in medium size ranging from 20 tons to 34 tons. This 20 tons crawler excavator from Bonovo is purpose-built to meet the needs of the highly demanding medium-duty market. High-end configuration, high performance turbocharged engine with mechanical pump features high power, low fuel consumption and powerful fuel adaptability. Aimed squarely at one of the most competitive segments of the excavator market, Bonovo’s WE220H crawler excavator is the perfect partner for a wide range of medium-duty applications.

Operating Weight


Engine Brand


Bucket capacity




Max Digging Depth


Rated Speed

5.4/3.1 km/h

Hydraulic Cylinder


Hydraulic Valve


Max Digging height


Max Digging Radius


Hydraulic Pump



Cummins QSB7

Travel motor

Original DOOSAN Brand


Original Shantui Brand

Bucket digging force

149 KN

Swing speed

11 Rpm

Product Details

Technical Advantages

•High-Efficiency •Energy Conservation •Pro-Environment

QSB7 Engine, China Stage III & Euro III Emissions Compliant.More Powerful, Durable, Low Fuel Consumption, Higher Reliable and Efficiency.

Large Displacement & High-Efficiency Hydraulic System

Large displacement and high-efficiency pump, boom /stick flow regeneration, faster vehicle moving, by optimized pump and engine matching, max. utilization of engine power to greatly improve practical work performance.

Structure Drawings

How to protect your excavator from improper damage?

Your excavator is a major investment. So protect it like it is. Make sure your excavator has some sort of anti-theft mechanism or technology. The last thing you want is to suddenly be without a piece of equipment you regularly rely on. Here are some tips on how to avoid damage.

Manufacturing, testing procedures & applications

Parts and Attachments Availability

Sometimes in your ownership, you may need to purchase some replacement parts. Because of this, it’s important to make sure you have easy access to the parts that make up your machine.

Once you’ve chosen an excavator you like, look around to see if replacement parts can be purchased in your area. While they don’t have to be found locally, having them close by will help you solve problems quicker. Otherwise, you’ll have to wait for parts to ship to you.

Make sure attachments are available close-by too. That way, when you need them, they’ll be easily accessible. Check to see if there are rental options, too, if you’ll only use certain attachments occasionally.

BONOVO Attachments factory can offer you big variety of attachments for your excavator, you just need to mention all kinds of possible working conditions you may face, our sales will offer you one-stop purchasing solution right away.

BONOVO Undercarriage factory is always standby to supply you suitable undercarriage parts for all your machines including excavators, bulldozers, min diggers, skid steer loaders and etc.

our products

Customer Inspection

Order Procedures

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  • certificate OEM Transaction process

    Q:Are you a manufacturer?
    A:Yes! We are the manufacturer established in 2006. We do OEM manufacture service of all excavator attachments and undercarriage parts for famous brand like CAT, Komatsu and their dealers all over the world, such as Excavator/Loader Buckets, Extend Boom & Arm, Quick Couplers, Rippers, Amphibious Pontoons, etc.Bonovo Undercarriage Parts offered a wide range of undercarriage wear parts for excavators and dozers. Such as track roller,carrier roller,idler,sprocket,track link,track shoe,etc.

    Q:Why choose BONOVO over any other companies?
    A:We manufacture our products locally. Our customer service is exceptional and personalized for every customer. Every BONOVO product is armored and durable with a 12-month structural warranty. We use high quality materials sourced from the very best in China. Our design team works closely with customers for any custom orders.

    Q:Which payment terms can we accept?
    A:Normally we can work on T/T or L/C terms, sometimes DP term.
    1). on T/T term, 30% advance payment is required and 70% balance shall be settled before shipment.
    2). On L/C term, a 100% irrevocable L/C without “soft clauses” can be accepted. Please contact directly with our customer representatives for specific payment term.

    Q:What logistics way for product delivery?
    A:1).90% in shipment by sea, to all main continents such as South America, Middle East, Africa, Oceania and Europe, etc.
    2). For neighborhood countries of China, including Russia, Mongolia, Uzbekistan etc., we can ship by road or railway.
    3). For light parts in urgent need, we can deliver in international courier service, including DHL, TNT, UPS or FedEx.

    Q:What are your warranty terms?
    A:We provide a 12-month or 2000 working hours structural warranty on all our products, except failure caused by improper installation, operation or maintenance, accident, damage, misuse or non Bonovo modification and normal wear.

    Q:What is your lead time?
    A:We aim to provide customers with a fast lead time. We understand emergencies happen and priority production should be preferred in a faster turnaround. A stock order lead time is 3-5 working days, while custom orders within 1-2 weeks. Contact BONOVO products so we can provide an accurate lead time basing on situations.


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