Kobelco

The operating weight of a Used Kobelco SK350 Excavator typically ranges from 33,500 kg to 35,200 kg (73,850 – 77,600 lbs), depending on configuration (e.g., long arm, heavy-duty counterweight, or additional guarding).
For the standard SK350LC-10 model, the weight is approximately 34,200 kg (75,400 lbs).
This weight places it firmly in the 35-ton class, making it suitable for medium-to-large quarrying, bulk earthmoving, and road construction projects. Always check the serial plate, as older series (e.g., -6E, -8) may be slightly lighter (around 33,000 kg).

A Used Kobelco SK350 (typically with the HINO J08E or Isuzu AH-6HK1X engine) consumes between 22 to 28 liters per hour (5.8 – 7.4 gal/h) under normal digging conditions.

• Light duty (truck loading): ~22 L/h

• Standard excavation (90° swing): ~25 L/h

• Heavy/rock digging: ~28 L/h

Compared to competitors like the Cat 336 or Komatsu PC350, the SK350 is known for 5–10% better fuel efficiency due to Kobelco’s ITCS (Intelligent Total Control System) hydraulics, which reduces flow loss.

Tip for buyers: Fuel consumption on used machines can rise 10–15% if the hydraulic pump or injectors are worn – always request a consumption test.

For a Used Kobelco SK350 Excavator equipped with a standard 6.5m (21 ft 4 in) arm, the key specs are:

• Max digging depth: 7.38 m (24 ft 2 in)

• Max reach at ground level: 11.07 m (36 ft 4 in)

• Max dumping height: 7.27 m (23 ft 10 in)

• Bucket digging force (ISO): 227 kN (51,000 lbf)

With a long arm (7.0m / 23 ft) – common on used SK350s used for canal or slope work – depth increases to approximately 8.0 m (26 ft 3 in).
These specs make it ideal for basement excavation, river dredging, and deep utility trenching.

When inspecting a Used Kobelco SK350, focus on these high-failure areas (data from 500+ used equipment inspections):

Must-check:

• Undercarriage wear: 25–30% remaining life is typical at 10,000 hrs.

• Turntable bearing grease purge: Look for rusty seepage – indicates seal failure.

• ITCS solenoid valves: Sticking solenoids cause slow attachment response.

*Recommendation: Always perform a hydraulic oil sample test (ISO 4406 code 18/16/13 or cleaner is acceptable for a used machine).*

A Used Kobelco SK350 with 8,000–10,000 operating hours retains approximately 35–42% of its original list price (original new: ~$280,000–$310,000).

Typical market prices (2025 data, export-ready condition):

Depreciation drivers:

• Kobelco SK350 holds value better than Hyundai/Doosan but slightly less than Cat or Komatsu (about 5–7% less after 8k hrs).

• Machines with full service records and new undercarriage can command a $10k–15k premium.

*Insight: The SK350LC-10 model (Tier 4 Final) resells faster than older -8 series due to lower emission restrictions in Europe/Japan re-export markets.*