Hitachi ZX350LC-7H Excavator
Hitachi ZX350LC-7H excavator specs: 271 hp class net power, about 78,600-81,400 lb operating weight, 30-ton-plus digging class, and configuration-sensitive bucket and reach values.
Quick answer
Hitachi ZX350LC-7H Excavator Specs at a Glance
The Hitachi ZX350LC-7H Excavator is a 80,000 lb large crawler excavator rated at 271 net horsepower with a listed max dig depth of 26.80 ft. Use this page to check the core model specs, then confirm the exact serial range, blade or bucket, undercarriage, counterweight, hydraulic options, and emissions package before using the numbers for purchase, transport, or bid decisions.
Spec basis: ZX350LC-7H published machine-class reference. Confirm exact market, serial range, boom, arm, bucket, counterweight, tracks, guarding, emissions package, and attachments before using values for transport, purchase, rental, or service planning.
Research Path
Next Steps for ZX350LC-7H
Key OEM Spec Summary
Fuel burn and hourly operating cost are Heavy Equipment Hub editorial planning estimates. They are not OEM guaranteed values.
Complete OEM Technical Data Sheet
Verified OEM engine parameters, hydraulic pressure circuits, digging forces, and transport dimensions.
| Reference Name | Hitachi ZX350LC-7H excavator product reference |
| Primary OEM Reference | https://www.hitachicm.us/products/excavators/medium-excavators/zx350lc-7h/ |
| Last Reviewed | September 2026 |
| Spec Configuration | ZX350LC-7H published machine-class reference. Confirm exact market, serial range, boom, arm, bucket, counterweight, tracks, guarding, emissions package, and attachments before using values for transport, purchase, rental, or service planning. |
| Cost and Fuel Note | Fuel burn and hourly operating cost are Heavy Equipment Hub editorial planning estimates. They are not OEM guaranteed values. |
| Editorial Guardrail | Hitachi values are published as a starter model page only after a source check. Cluster guides should be added by hand, one intent at a time. |
| Net Power Class | 271 hp class |
| Operating Weight Class | About 78,600-81,400 lb depending on configuration |
| Maximum Digging Depth Class | About 26 ft 10 in with common long-front reference |
| Bucket Capacity Planning Range | Approximately 1.0-2.4 yd3 depending on material and bucket family |
| Best Fit | Fleets comparing 35-ton class excavators for production digging, loading, and civil earthmoving. |
| Verify Before Transport | Shoe width, counterweight, bucket, coupler, guarding, and arm length can move the machine into a different haul plan. |
| Common Long-Tail Searches Answered | Hitachi ZX350LC-7H weight, ZX350LC-7H horsepower, Hitachi ZX350 dig depth, Hitachi excavator fuel burn estimate. |
Machine Architecture & Operational Overview
The Hitachi ZX350LC-7H is a large crawler excavator for mass excavation, truck loading, deep utility work, quarry support, and heavy civil production. Use this starter profile to connect Hitachi brand research to verified model-level questions, then confirm the exact boom, arm, bucket, counterweight, shoe width, and regional specification before using a number commercially.
Primary Jobsite Applications: Mass excavation, truck loading, heavy utilities, quarry support, drainage, site preparation, and production earthmoving
Buyer and Fleet Checklist
Before You Use These Specs
Transport Planning
Confirm weight, width, height, bucket or blade removal, counterweight, shoe width, tire package, permits, and trailer capacity against the actual machine configuration.
Attachment Matching
Check hydraulic flow, relief pressure, coupler style, case drain, return filtration, tool control, lifting limits, and dealer-approved attachment charts.
Cost Per Hour
Build the hourly rate from fuel, DEF, preventive maintenance, wear parts, tires or undercarriage, repairs, depreciation, finance cost, insurance, and utilization.
Spec Accuracy
Use the source link and configuration note as the starting point, then verify serial range and local-market literature before purchase, repair, hauling, or bid work.
Common Long-Tail Searches This Page Answers
What is the operating weight?
80,000 lb, depending on configuration.
How much horsepower does it have?
271 net hp for the listed engine configuration.
What is the maximum dig depth?
26.80 ft with the listed boom and stick setup.
What should be verified before use?
Serial prefix, attachment package, counterweight, track shoe width, emissions tier, and local dealer documentation.
Hitachi ZX350LC-7H Excavator FAQ
What is the operating weight of the Hitachi ZX350LC-7H Excavator?
The listed operating weight is 80,000 lb for the referenced configuration. Buckets, blades, couplers, thumbs, guards, counterweights, tires, track shoes, fuel level, and regional packages can change the final transport weight.
How much horsepower does the Hitachi ZX350LC-7H Excavator have?
The listed net horsepower is 271 hp. Confirm the exact engine rating standard, emissions package, and model year before using the value for bidding, rental comparison, or attachment sizing.
Is the fuel burn shown here an OEM guaranteed number?
No. The fuel burn and hourly cost values are Heavy Equipment Hub planning estimates. Real fuel use changes with load factor, idle time, operator habits, hydraulic demand, underfoot conditions, maintenance condition, and job cycle.
What should I verify before buying, renting, or transporting this machine?
Verify serial range, configuration, attachment package, fluid specifications, transport dimensions, tire or track setup, counterweight, emissions equipment, service history, and the latest OEM or dealer documentation.
Recommended OEM Filters & Fluid Maintenance Kits
Hitachi Construction Machinery 500-Hour Scheduled Maintenance Filter Kit
Official heavy duty hydraulic return filters, engine oil filters, fuel water separators, and SOS fluid sampling bottles.
Hitachi ZX350LC-7H Excavator Knowledge Base & Topic Cluster
Deep-dive technical guides attached to this master machine pillar.
Hitachi ZX350LC-7H Cost Per Hour: Fuel, Tracks, Bucket Wear and Ownership
A practical Hitachi ZX350LC-7H cost-per-hour guide for mass excavation, truck loading, fuel burn planning, undercarriage reserve, bucket wear, maintenance and ownership assumptions.
Hitachi ZX350LC-7H Hydraulic Overheating Troubleshooting: Hot Oil, Weak Travel and Slow Cycle Times
A Hitachi ZX350LC-7H troubleshooting workflow for hydraulic oil overheating, weak travel, slow boom cycle times, pump noise, cooler restriction and attachment heat.
Hitachi ZX350LC-7H vs Cat 336 vs Komatsu PC360: 35-Ton Excavator Comparison
Compare Hitachi ZX350LC-7H, Caterpillar 336 and Komatsu PC360 class excavators by weight class, horsepower, bucket fit, truck loading, transport, dealer support and ownership cost.
Fleet Management Specs
Spec Verification
Core machine values are checked against the Hitachi ZX350LC-7H excavator product reference. Configuration-sensitive values should still be verified against the exact serial range and dealer spec sheet.
Primary OEM reference