Not one fixed weight
First define what 20 tonnes means
The figures below are current official-model references that show the width of the class. They do not automatically describe the used units on this page: confirm every serial number, configuration and market version.
| Reference |
Operating weight |
Power |
Bucket |
How to use the figure |
| CAT 320 |
22,600 kg |
128.5 kW |
Confirm exact unit configuration |
Current benchmark; not a substitute for the used unit plate. |
| Komatsu PC220LC-12 |
24,200-24,800 kg |
129 kW |
0.50-1.41 m3 |
Current reference for the mid-size family. |
| Hitachi ZX200-5G |
19,800 kg |
125 kW |
0.51-1.20 m3 |
Regional configurations can vary. |
| SANY SY215C |
21,900 kg |
118 kW |
0.93 m3 |
Official class reference, not a used-unit promise. |
| XCMG XE215GA |
22,500 kg |
129 kW |
0.9-1.2 m3 |
Official current-platform reference. |
Decision: request the exact unit's plate, boom, arm, shoes, bucket, counterweight, dimensions and transport weight. Do not book freight from the 20-ton market label.
FAQ
Questions that close the decision
Is every 20-ton excavator actually 20 tonnes?
No. The market label covers machines whose configured operating weight can span roughly 20 to 23 tonnes or more. Counterweight, boom, arm, shoes, bucket and guarding change actual shipping and working weight. Compare the configuration plate and transport dimensions of the exact unit, then choose the smallest machine that still meets reach, lift and production requirements.
Which 20-ton used excavator has the best resale value?
The best resale choice is the model with proven local demand, parts access and verifiable condition, not a universal brand winner. CAT 320 and Komatsu PC200 families often deserve the first comparison in markets where buyers already know them; a newer SANY, XCMG or Hitachi can still produce a better return when purchase price and repair exposure are lower. Choose from your local resale channel, then verify the exact machine.
Should I buy an older premium-brand excavator or a newer Chinese-brand machine?
Choose the older machine only when component condition, support and resale advantage justify its repair reserve. Choose the newer Chinese-brand unit when documented age, lower purchase cost and available local parts reduce total risk. Compare hot hydraulic performance, undercarriage measurements, final drives, engine blow-by and landed cost; buy the evidence package, not the badge.
Is a 20-ton excavator suitable for quarry work?
It can support light quarry cleanup, secondary loading and breaker work, but it is not automatically the right production machine for hard rock or large trucks. Compare material density, bench height, breaker size, bucket, truck body and tonnes per shift against a 30- to 40-ton class. Choose 20 tonnes for access and moderate production; move up when rock, reach or truck matching demands it.
What evidence should be identical when comparing two used excavators?
Use the same evidence standard: cold start, equal-duration hot digging, boom and bucket drift, straight travel, high and low travel speed, swing braking, undercarriage measurements, oil condition, serial-number photos and packed dimensions. A shorter or edited test makes price comparison unreliable. Choose the machine that passes the same test with the lower landed repair exposure.
How should I request a 20-ton excavator quotation from China?
Send the job, material, target production, maximum transport size, preferred brands, budget and destination port. Require the reply to identify the exact product link, serial number, year and hours evidence, current photos, working video, faults, included repairs, FOB or CIF basis and quote validity. Shortlist two or three units and choose only after a comparable inspection.