Komatsu PC360
Frequently Asked Questions about Komatsu PC360 Excavator
The Komatsu PC360 is a 36-ton class hydraulic excavator available in multiple variants, including the latest PC360-11 (LC/NLC) series and the previous PC360-10 generation. Below are the detailed specifications verified by official Komatsu data .
Complete Specifications Table (PC360LC/NLC-11 – Current Model):
| Parameter | Value |
|---|---|
| Model | PC360LC-11 / PC360NLC-11 / PC360LCi-11 |
| Operating Weight | 35,800 – 36,900 kg (78,645 – 81,400 lbs) |
| Engine Model | Komatsu EU Stage V (or Tier 4 Final) |
| Engine Type | 6-cylinder, water-cooled, turbocharged diesel |
| Rated Power | 202 kW (271 HP) at 1,950 rpm |
| Bucket Capacity | Up to 2.66 m³ (3.5 yd³) |
| Max Digging Depth | 8.18 m (26.8 ft) |
| Max Digging Height | 12.9 m (42.5 ft) on demolition variant |
PC360LC-10 (Previous Generation) Specifications:
| Parameter | Value |
|---|---|
| Operating Weight | 34,300 – 35,400 kg |
| Engine Power | 202 kW (271 HP) |
| Bucket Capacity | 2.66 m³ |
| Digging Depth | 8.18 m |
| Fuel Consumption | Up to 13% lower than previous models |
Hydraulic System Features:
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CLSS (Closed Load Sensing System) hydraulics for precise control and fast response
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Lift Mode – Increases lifting force by up to 6% with operator selection
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Auxiliary Hydraulic Flow – 200-250 L/min (53-66 GPM) for attachments
Transport Dimensions:
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Transport Length: Approx. 11,150 mm (36.6 ft)
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Transport Width: 3,190 mm (10.5 ft) – NLC variant has narrower undercarriage for transport
The PC360 is available in multiple configurations: LC (Long Crawler) for stability, NLC (Narrow Long Crawler) for transport convenience, and iMC 2.0 variants with intelligent Machine Control technology .
The Komatsu PC360 offers excellent fuel efficiency for its class. The latest -11 series achieves up to 5% lower fuel consumption compared to previous models, while the -10 series delivered up to 13% reduction over earlier generations .
Fuel Consumption Estimates (Based on industry data):
| Operating Condition | Approx. Fuel Consumption |
|---|---|
| Standard digging/loading | 18-22 L/hour (4.8-5.8 gal/hour) |
| Heavy excavation/rock | 22-26 L/hour (5.8-6.9 gal/hour) |
| Light work / grading | 14-18 L/hour (3.7-4.8 gal/hour) |
| Idling | 3-5 L/hour (0.8-1.3 gal/hour) |
Fuel Efficiency Features on PC360-11:
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Komatsu EU Stage V Engine – Advanced electronic control system manages airflow rate, fuel injection, and combustion parameters for optimal efficiency
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Auto Idle Shutdown – Automatically shuts down engine after preset idle time, eliminating unnecessary fuel waste
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Neutral Detection System – Reduces engine RPM when controls are in neutral for more than 4 seconds
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KOMTRAX Fuel Management – Real-time fuel consumption monitoring and reporting via telematics
Fuel Saving Tips for PC360 Operators:
| Tip | Estimated Savings |
|---|---|
| Reduce idle time (avoid unnecessary idling) | 10-15% |
| Use appropriate work mode for application | 5-10% |
| Maintain proper track tension | 3-5% |
| Keep air filters clean | 3-5% |
| Use Lift Mode only when needed (not continuously) | 2-3% |
Fuel Tank Capacity: The PC360 has a large fuel tank (approximately 605 L / 160 gal), allowing for 27-35 hours of continuous operation between refueling stops, depending on workload intensity.
Cost Calculation Example (at $1.00/L diesel, 2,000 hours/year):
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Annual fuel consumption: 40,000 – 52,000 L
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Annual fuel cost: $40,000 – $52,000
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With 5% fuel savings from efficient operation: $2,000 – $2,600 saved annually
The Komatsu PC360 features a powerful hydraulic system that supports a wide range of heavy-duty attachments, making it highly versatile for construction, demolition, quarrying, and waste management applications.
Hydraulic System Capabilities:
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Auxiliary flow: 200-250 L/min (53-66 GPM)
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System pressure: 23-26 psi (160-180 kg/m²) standard
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Up to 15 programmable flow and pressure settings for different tools
Compatible Attachments and Specifications:
| Attachment Type | Model Example | Key Specifications | Applications |
|---|---|---|---|
| Hydraulic Breaker | HBH1500T | Weight: 2,600 kg, Chisel: 150mm, Impact Energy: 6,000 Joules, Rate: 300-450 BPM | Rock breaking, concrete demolition |
| Rotating Grapple | RHG400 | Weight: 2,000 kg, Max Opening: 2,500 mm (98.4″) | Material handling, scrap sorting, demolition |
| General Bucket | Standard | Capacity: up to 2.66 m³ | Earthmoving, trenching, loading |
| Tilt Bucket | iMC 2.0 compatible | With IMU sensor for angle control | Slope grading, ditch work |
| Demolition Package | PC360LC-11 Demolition | Straight boom, 12.9m digging height | High-reach demolition |
PC360LC-11 Demolition Excavator Features :
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Factory-made straight boom for added reach (maximum digging height: 12.9 m / 42.5 ft)
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Heavy-duty wraparound side protection and undercovers
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Proportional joystick controls for precise attachment movement
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Programmable settings for up to 15 different tools
Waste Management Package (PC360LC-11 WH) Features :
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Auto reversing fan to minimize debris damage
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Engine pre-cleaner for extended air filter life
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Wide core cooling package to reduce debris accumulation
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Chassis seal package to protect vital components
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9-mm thick severe duty revolving frame under covers
Attachment Selection Guide:
| Application | Recommended Attachment | Key Consideration |
|---|---|---|
| Mass excavation | 2.2-2.66 m³ bucket | Maximize payload per cycle |
| Rock breaking | Hydraulic breaker (2,500-3,000 kg class) | Match weight to machine capacity |
| Demolition | Demolition package + breaker | Requires reinforced guarding |
| Material handling | Rotating grapple (2,000 kg) | 360° rotation for precision |
| Scrap yard | Waste package + grapple | Extra guarding and filtration |
| Grading/sloping | iMC 2.0 + tilt bucket | Auto tilt control for precision |
Important: Always verify attachment weight and hydraulic flow requirements with the machine’s specifications. The PC360 supports up to 15 programmable flow/pressure settings, allowing quick switching between multiple attachments .
Following the manufacturer’s recommended maintenance schedule is critical for maximizing the PC360’s service life and minimizing downtime. Below is the comprehensive maintenance schedule based on Komatsu’s official guidelines .
Daily Maintenance (Every 8-10 hours / Before Start):
| Component | Maintenance Action |
|---|---|
| Walk-around Inspection | Check for leaks, damage, loose bolts |
| Engine Oil Level | Check dipstick, maintain proper level |
| Hydraulic Oil Level | Check sight glass or tank gauge |
| Coolant Level | Check radiator and overflow tank |
| Fuel Level | Check and refill as needed |
| DEF Tank (Stage IV/V) | Check fluid level |
| Track Tension | Inspect for proper sag (15-20mm) |
| Windows and Mirrors | Clean for visibility |
| Lights and Alarms | Test horn, backup alarm, work lights |
Every 50 Hours (Weekly):
| Component | Maintenance Action |
|---|---|
| Air Filter | Check restriction indicator, clean pre-cleaner |
| Greasing | Lubricate all pivot points (boom, arm, bucket linkage) |
| Radiator & Oil Coolers | Check for debris blockage, clean fins |
| Battery Compartment | Check terminals, wiring condition, cleanliness |
Every 250 Hours:
| Component | Maintenance Action |
|---|---|
| Swing Gear | Check oil level, inspect for leaks |
| Fan Belt | Check tension and condition |
| Fuel Filters | Replace primary and secondary filters |
Every 500 Hours :
| Component | Maintenance Action |
|---|---|
| Engine Oil & Filter | Replace with Komatsu approved oil |
| Hydraulic Filter | Replace element |
| Fuel Tank | Drain water and sediment |
| Track Rollers & Idlers | Inspect for wear and damage |
| Boom & Arm Pins | Inspect for excessive wear |
Every 1,000 Hours :
| Component | Maintenance Action |
|---|---|
| Hydraulic Oil | Sample and analyze; replace if contaminated |
| Swing Machinery Oil | Change (requires 500-hour list) |
| Engine Valve Clearance | Check and adjust |
| Fuel Injectors | Inspect and clean/replace as needed |
Every 2,000 Hours :
| Component | Maintenance Action |
|---|---|
| Complete Hydraulic Oil Change | Drain, flush, and refill system |
| Coolant | Replace with fresh coolant |
| All Filters | Replace all filters (fuel, hydraulic, air, pilot) |
| Track Adjusters | Inspect and service recoil assemblies |
Every 5,000 Hours :
| Component | Maintenance Action |
|---|---|
| Major Engine Service | Full engine inspection and tune-up |
| Hydraulic Pump | Inspection and reseal if needed |
| Swing Bearing | Inspection and grease replacement |
| Complete Undercarriage | Full inspection and component replacement as needed |
Undercarriage Inspection Checklist :
| Component | What to Check |
|---|---|
| Tracks | Tension, excessive wear, damage, missing shoes, nuts/bolts |
| Rollers | Missing rollers, wear, damage |
| Final Drives | Leaks, unusual noise |
| Sprockets | Wear pattern, missing teeth |
Key Maintenance Tips:
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The PC360iMC-11 features an intelligent diagnostic system on the LCD monitor
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Use KOMTRAX telematics to track maintenance intervals and receive alerts
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The auto reversing fan on waste/demo packages helps keep cooling package clean
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Always use genuine Komatsu filters and fluids for warranty compliance
Komatsu offers multiple variants of the PC360 platform, each designed for specific applications, emission standards, and technological capabilities. Understanding these differences helps buyers select the right machine for their needs.
Model Comparison Table:
| Feature | PC360-10 | PC360-11 / NLC-11 | PC360LCi-11 (iMC 2.0) |
|---|---|---|---|
| Introduction | ~2011-2020 | 2015+ (Intermat 2015) | 2021+ (iMC 2.0) |
| Emission Standard | Tier 4 Interim / Stage IIIB | Stage V / Tier 4 Final | Stage V |
| Engine Power | 202 kW (271 HP) | 202 kW (271 HP) | 202 kW (271 HP) |
| Operating Weight | 34,300-35,400 kg | 35,800-36,900 kg | 35,770-36,850 kg |
| Bucket Capacity | 2.66 m³ | 2.66 m³ | 2.66 m³ |
| Fuel Efficiency | Up to 13% better than prior | Up to 5% better than -10 | Same as -11 |
| Machine Control | Optional grade guidance | Optional iMC 1.0 | iMC 2.0 standard |
| Auto Idle Shutdown | No | Yes | Yes |
| Neutral Detection | No | Yes | Yes |
| Lift Mode | Yes (+6% lifting force) | Yes | Yes |
| KOMTRAX | Yes | Yes | Yes |
Detailed Variant Descriptions:
1. PC360LC/NLC-10
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The “dash 10” generation introduced significant fuel savings (up to 13%)
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Features Komatsu’s CLSS hydraulics and SpaceCab™ safety design
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Available in LC (Long Crawler) and NLC (Narrow Long Crawler) configurations
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Emission standards: Tier 4 Interim / Stage IIIB
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Now in product archive (discontinued but widely available used)
2. PC360LC/NLC-11
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Current base model with EU Stage V / Tier 4 Final engine
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Integrates SCR technology with AdBlue® additive for NOx reduction
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5% fuel consumption reduction compared to -10 series
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Auto idle shutdown and neutral detection system for additional fuel savings
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Available in demolition and waste handling (WH) packages
3. PC360LCi-11 (iMC 2.0)
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Intelligent Machine Control 2.0 with advanced automation features:
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Auto Tilt Control – Easier operation of tilting buckets on slope and ditch work
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Automatic Limit to Under-digging – Prevents digging below design surface
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Bucket Angle Hold – Automatically maintains bucket angle during grading passes
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Auto Grade Assist – Helps maintain grade without manual intervention
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Updated iMC 2.0 monitor: 36% slimmer, 38% lighter than previous version
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Improved touchscreen navigation and increased memory
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Tilt Bucket Integration via IMU sensor for various bucket types
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Smart Construction Remote subscription allows remote design file transfer
LC vs. NLC (Narrow Long Crawler) Undercarriage :
| Consideration | LC (Long Crawler) | NLC (Narrow Long Crawler) |
|---|---|---|
| Stability | Maximum stability for heavy lifting | Good stability with narrower track |
| Transport Width | Standard width (~3,190 mm) | Narrower for transport compliance |
| Ground Pressure | Lower (better flotation) | Slightly higher |
| Best For | Quarries, heavy excavation | Road construction, transport-restricted sites |
Specialized Packages:
| Package | Key Features | Best For |
|---|---|---|
| WH (Waste Handling) | Auto reversing fan, engine pre-cleaner, wide core cooling, chassis seals, 9mm undercovers | Landfills, recycling centers, scrap yards |
| Demolition | Straight boom (12.9m height), heavy-duty guarding, reinforced linkage | Building demolition, high-reach work |
Which Model Should You Choose?
| Scenario | Recommended Model |
|---|---|
| Maximum productivity with automation | PC360LCi-11 (iMC 2.0) |
| Standard construction / earthmoving | PC360LC-11 |
| Transport width restrictions | PC360NLC-11 |
| Budget-conscious / used market | PC360-10 |
| Landfill / waste management | PC360LC-11 WH |
| Building demolition | PC360LC-11 Demolition |
Pro Tip: The iMC 2.0 models can replace both standard excavators and dozers on grading applications, allowing fleet optimization and equipment redeployment .
