Jonyang JY608
Series: Jonyang Midi Excavator
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Jonyang JY608 – Chinese midi excavator with a B3.3-series engine, 300 bar hydraulic pressure, 60 kW output and 7,258 kg operating weight
Jonyang is a Chinese construction-equipment manufacturer building hydraulic excavators for the domestic market and for export. The JY608 recorded here represents the maker's midi-excavator range, compact tracked excavators between the mini-excavator and standard-excavator classes, of the kind used on many Chinese and overseas building sites for earthworks.
Read on 3 more paragraphs
The JY608 has a B3.3-series engine delivering 60 kW. The hydraulic system runs at 300 bar with a pump flow of 160 l/min. The machine stands 2,490 mm tall, has 369 mm of ground clearance and weighs 7,258 kg.
At an operating weight of 7,258 kg, the JY608 sits in the midi-excavator class of roughly 6 to 10 tonnes, built for work in confined spaces where a mini-excavator lacks reach and breakout force but a standard excavator would be too large and heavy for access routes and ground conditions. The high hydraulic pressure of 300 bar allows the operation of force-intensive attachments on the boom.
When buying one used, check the condition of the engine for oil consumption and cooling performance, as well as the tightness of the high-pressure hydraulic cylinders at 300 bar, since leaks in the high-pressure system cause expensive follow-on damage. The tracked undercarriage, track tension and the pins and bushings of the boom and arm should be checked for wear.
Sources: Kennwerte des Modells Jonyang JY608
Technical data
Engine
| Engine model | B3.3correct |
|---|---|
| Power | 60 kWcorrect |
Dimensions and weights
| Ground clearance | 368.8correct |
|---|---|
| Unladen weight | 7,257.5 kgcorrect |
Working data
| Pump flow | 160.1 l/mincorrect |
|---|---|
| Hydraulic pressure | 300 barcorrect |
Other data
| Cab height | 2,490.2correct |
|---|
More machines with this engine (B3.3, 7)
Where this model stands
Power-to-weight ratio: 8.3 kW/t (60 kW / 7.3 t)
Stronger than 18% of the excavators & compaction in the register — out of 1,666 models with a stated power figure.
Calculated from the documented figures above — not a rating.
Frequently asked questions
How much power does the Jonyang JY608 have?
The Jonyang JY608 delivers 60 kW.
How much does the Jonyang JY608 weigh?
The unladen weight is 7,258 kg.
What to check before buying
- Check the hour meter against the service records — a replaced instrument is the most common gap.
- Compare the data plate and chassis number with the papers.
- Check the weights in the papers against the figures here — attachments change them.
- Load the hydraulics and watch for sag.
- Ask about parts availability for this build year — the running costs hang on it.
A general list for this type of machine — no substitute for an inspection or an appraiser.
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This page carries 7 individual figures for this model. They come from 1 recorded source; every figure can be traced there. What we cannot document is not here — we leave gaps open rather than estimate them.
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Sources: [1]
Excavator in 3D section
Turn the model, look inside and click an assembly — each one is explained.