Model specifications & buying guide
Available to sourceCAT 3101 Large Excavator
The CAT 3101 is a large hydraulic excavator listed in Caterpillar's China NR III range. Buyers should compare the bucket application, material density and transport configuration rather than model name alone. These are catalog reference specifications, not verified measurements of a stock unit. The cover shows a machine without an installed boom, stick or bucket; it does not establish available stock or included equipment.
No exact matching unit is published as in stock right now — submit your target configuration for sourcing.
This permanent model page is not a claim that a specific serial-number unit is in stock. Every exact listing is published separately and must be verified before purchase.

Reference data
Specifications & lifecycle
- Production
- Confirm by serial number
- Typical used hours
- Specified by buyer; verify each individual machine
- Operating weight
- 98,200 kg (China NR III reference configuration)
- Engine
- Cat C18 TTA (China NR III reference)
- Engine power
- 568 kW net — ISO 9249 (China NR III reference)
- Bucket capacity
- 8.5 m3 GD reference bucket; confirm installed attachment and material density
- Transport dimensions
- 13,980 × 4,080 × 3,670 mm (L × W × H to cab; reference configuration). Confirm actual dimensions and disassembly plan.
- Official Caterpillar reference
- https://www.cat.com/zh_CN/products/new/equipment/excavators/large-excavators/127240.html
- Reference checked
- 2026-09-24
- Reference configuration
- China NR III; 7.25 m boom, 2.92 m stick and 8.5 m3 GD bucket
- Transport width basis
- Retracted undercarriage, 650 mm track shoes, without access stairs
- Photo scope
- Model reference; boom, stick and bucket not installed
- Production years
- Start and end dates not established; not inferred from photograph
- Unit verification
- Confirm actual engine, emissions, attachments and condition separately
Verified matching offers
Current exact-unit 3101 pages
Each card below belongs to one specific machine. Its year, hours, condition, photos and price must be reconfirmed before payment.
Current listed exact-unit price range
Request current exact-unit prices
Calculated only from published in-stock exact-machine pages with a numeric price. Long-term supply/sourcing pages and unpriced offers are excluded.
No exact matching unit is published as in stock right now.
Long-term supply and sourcing pages remain available above.
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