Construction machinery database
Heavy Equipment Specs Directory
Compare crawler excavators, dozers, wheel loaders, and backhoe loaders by the specs that affect transport planning, fleet cost, jobsite productivity, and maintenance scheduling.
Start with operating weight, net horsepower, fuel burn, hydraulic capacity, dig depth, bucket or blade size, emissions tier, and hourly operating cost. Specs can vary by configuration, serial range, counterweight, track shoe, boom, stick, attachment, and regional emissions package.
- Models
- 28
- Brands
- 12
- HP Range
- 36-363 HP
- Weight Range
- 9,182-87,083 lb
Find Heavy Equipment Specs by Search Intent
These entry points match the way fleet managers, mechanics, estimators, and buyers usually search: by machine class, size, operating cost, and maintenance need.
Compact Excavator Specs Under 20,000 lb
Transport weight, dig depth, hydraulic flow, attachment planning, and access-limited jobsite fit.
EarthmovingHeavy Dozer and High-Weight Machine Specs
Operating weight, blade capacity, drawbar pull context, undercarriage considerations, and heavy production work.
Fleet costLow Fuel Consumption Equipment
Gallons-per-hour estimates, maintenance intervals, emissions tier, and hourly ownership cost signals.
Published Heavy Equipment Models
Review model-level pages with technical specs, cost assumptions, related maintenance guides, and comparison spokes.
DEVELON DX225LC-7 Excavator
DEVELON DX225LC-7 excavator specs: 162 hp class net power, roughly 52,000 lb operating weight, 21 ft digging-depth class, and mid-size crawler excavator cost planning notes.
Hyundai HX220A L Excavator
Hyundai HX220A L excavator specs: 173 hp class power, about 51,500 lb operating weight, 22 ft digging-depth class, and 22-ton crawler excavator ownership notes.
Liebherr R 936 Compact Excavator
Liebherr R 936 Compact excavator specs: 258 hp class engine output, roughly 77,000-80,500 lb operating weight range, compact-radius layout, and heavy urban excavation fit.
CASE 650M Crawler Dozer
CASE 650M crawler dozer specs: 74 hp class power, roughly 16,000-18,000 lb operating weight range, grading-focused size class, and small dozer ownership notes.
Caterpillar 336 Hydraulic Excavator
Cat 336 excavator specs: 300 hp net power, 81,100 lb operating weight, 26 ft 11 in max digging depth, 2.61 yd3 HD bucket basis, 148 gpm main hydraulic flow, and Tier 4 Final / Stage V emissions.
Komatsu PC360LC-11 Hydraulic Excavator
Komatsu PC360LC-11 excavator specs: 257 hp net power, 78,645-80,547 lb operating weight range, 2.56 yd3 maximum bucket capacity, 159.8 gal fuel tank, and Tier 4 Final engine basis.
Caterpillar 950 GC Wheel Loader
Cat 950 GC wheel loader specs: 225 hp net power, 41,554 lb operating weight, 3.75-5.75 yd3 bucket range, 24,264 lb ISO full-turn tipping load, and 34,638 lbf breakout force.
John Deere 310 P-Tier Backhoe Loader
John Deere 310 P-Tier backhoe loader specs: 100 hp net peak power, 16,217 lb operating weight, 13 ft 8 in standard dipperstick dig depth, 1.13 yd3 standard loader bucket, and 28 gpm hydraulic pump flow.
Caterpillar D8 Crawler Dozer
Cat D8 dozer specs: 363 hp net power, 87,083 lb operating weight, 13.47 yd3 SU blade capacity, Cat C15 engine, 165.6 gal fuel tank, and Tier 4 Final / Stage V emissions.
Caterpillar 308 CR Mini Excavator
Cat 308 CR mini excavator specs: 69 hp net power, 20,771 lb operating weight, 182.8 in dig depth, 44 gpm pump flow, 39 gal fuel tank, and Tier 4 Final / Stage V emissions.
Caterpillar 320 Hydraulic Excavator
Cat 320 next-generation medium hydraulic excavator specs: 172 hp net power, 49,800 lb operating weight, 22 ft max digging depth, 1.56 yd3 bucket basis, and Tier 4 Final / Stage V emissions.
Caterpillar 330 Hydraulic Excavator
Cat 330 next-generation excavator specs: 273 hp net power, 69,200 lb operating weight, 23.9 ft max digging depth, 2.30 yd3 bucket basis, and Tier 4 Final / Stage V emissions.
How to Compare Heavy Equipment Specs
A model with more horsepower is not automatically the better machine. For construction equipment specs, the useful comparison is weight class plus hydraulic performance, attachment requirements, transport limits, fuel burn, and maintenance exposure.
For excavators, compare operating weight, maximum dig depth, reach, bucket digging force, arm digging force, hydraulic flow, and counterweight configuration. For loaders and dozers, pay closer attention to breakout force or blade capacity, tire or undercarriage setup, duty cycle, and hourly fuel cost.
Before buying, renting, or estimating ownership cost, confirm the exact serial-prefix specification sheet and installed attachment package. A long stick, wide track shoe, quick coupler, auxiliary hydraulics, or regional emissions configuration can change weight, reach, fuel use, and transport planning.
Specs That Affect Jobsite Fit
- Operating weight for trailer class, bridge limits, and ground pressure.
- Maximum dig depth and reach for utility trenching, basement excavation, and mass earthmoving.
- Bucket, blade, or loader capacity for cycle time and truck loading match.
Specs That Affect Ownership Cost
- Fuel consumption in gallons per hour across light, medium, and heavy duty cycles.
- Maintenance interval hours, fluid capacities, DEF requirements, and filter service points.
- Emissions tier, undercarriage wear, tire size, hydraulic oil capacity, and attachment wear parts.