JCB 385LC Quarry Master
VS
Komatsu PC450LC-7
Excavator
JCB 385LC Quarry Master vs Komatsu PC450LC-7: the two differ on 75 of 95 listed specs. The main differences are Engine (JCB 284 HP vs Komatsu 330 HP), Price (₹1.25 - 1.27 crore vs ₹1.5 - 1.9 Crore), Operating Weight (37733 Kg vs 45000 Kg), Bucket Capacity (1.4 - 1.6 m³ vs 2.6 - 3.1 m³). The other 20 specs are the same.
Specs from OEM brochures · comparison updated Aug 2026
* Ex-factory price ranges are indicative for Oct 2026 and change with variant, city and offers; confirm with the dealer. On-road cost adds transport, RTO, insurance and accessories. Disclaimer
The comparisons provided are based on the technical specifications published by the respective OEMs on their official websites and brochures. Please confirm these details directly with the OEMs before making any final decision.
Key Highlights
JCB 385LC Quarry Master
Komatsu PC450LC-7
JCB 385LC Quarry Master
VS
Komatsu PC450LC-7
Excavator
JCB 385LC Quarry Master vs Komatsu PC450LC-7: the two differ on 75 of 95 listed specs. The main differences are Engine (JCB 284 HP vs Komatsu 330 HP), Price (₹1.25 - 1.27 crore vs ₹1.5 - 1.9 Crore), Operating Weight (37733 Kg vs 45000 Kg), Bucket Capacity (1.4 - 1.6 m³ vs 2.6 - 3.1 m³). The other 20 specs are the same.
Specs from OEM brochures · comparison updated Aug 2026
JCB 385LC Quarry Master
₹1.25 - 1.27 crore
Komatsu PC450LC-7
₹1.5 - 1.9 Crore
Particulars
JCB 385LC Quarry Master
Komatsu PC450LC-7
JCB 385LC Quarry Master vs Komatsu PC450LC-7: Which Tonnage Class Fits Your Quarry?
The JCB 385LC Quarry Master and Komatsu PC450LC-7 are not really the same weight class. The JCB Quarry Master is a purpose-built quarry excavator around 38 tonnes, while the Komatsu PC450LC-7 is a heavier 45-tonne machine built for tougher mining and construction loading work. So the real question is not which one is better, but which size fits your pit or site.
If your quarry has set haul roads and needs a machine that can still turn and reposition without sinking into loose rock, the JCB Quarry Master's lower ground bearing pressure and lighter frame work in your favour. If you are loading big dumpers or working a mining face where bucket size and raw power matter more than turning room, the Komatsu PC450LC-7's larger bucket and higher engine output carry more material per pass. Compare the JCB excavator range and Komatsu excavator range, browse more large excavators, or check the excavator buying guide.
JCB 385LC Quarry Master
Pros:
Lower ground bearing pressure (70.6 kPa) indicating potential for better maneuverability on soft terrain
Engine delivers a strong 284 HP and 1150 Nm torque, good for heavy-duty tasks
Comes with a standard one-year or 2000-hour warranty
Equipped with standard AC cabin and GPS for operator comfort and equipment tracking
Boosts a notable bucket digging force of 265.8 kN for tough excavation
Cons:
Slightly less powerful engine than Komatsu with 284 HP compared to Komatsu's 330 HP
Smaller bucket capacity range (1.4 - 1.6 m³) compared to Komatsu's 2.6 - 3.1 m³, could mean less efficiency in material movement per cycle
Operating weight is 37733 Kg which is less than Komatsu, potentially affecting stability in heavy lifting conditions
Komatsu PC450LC-7
Pros:
Higher engine power at 330 HP, which can translate to more robust operation
Larger bucket capacity range (2.6 - 3.1 m³) allowing more material to be moved per cycle
Heavier operating weight (45000 Kg) which may provide more stability during heavy lifting operations
Longer warranty period of one year or 3000 hours suggesting confidence in machine durability
Greater bucket digging force of 287 kN can be advantageous for difficult digging conditions
Cons:
Higher ground bearing pressure (79.5 kPa), could cause more wear on soft surfaces or restrictions in certain work environments
No torque rating provided, which may be required for certain heavy-duty tasks
Larger size with greater overall width and height, could pose challenges in tighter workspaces
Pros:
Cons:
Closing Recommendation
Pick the JCB 385LC Quarry Master when your quarry needs a lighter, more maneuverable machine that still digs hard, especially on benches with loose rock or screened material underfoot. Pick the Komatsu PC450LC-7 when your work is heavier mining or large-scale loading, where a bigger bucket and more engine power cut down the number of passes needed. Since these two sit in different tonnage classes, match your project's real scale to the machine rather than comparing specs side by side. So match the machine to your work: JCB 385LC Quarry Master for lighter, more maneuverable quarry work, Komatsu PC450LC-7 for heavier mining-class loading.
JCB 385LC Quarry Master Vs Komatsu PC450LC-7 Excavator Price, Technical Specifications & Features
The JCB 385LC QM is a 38-ton heavy-duty excavator powered by a JCB DIESELMAX 284 HP 7.2L CRDI engine. It is designed specifically for active quarry operations in India. The maximum digging depth of 6,800 mm allows for efficient loading of blasted rock and heavy stone excavation. Eight power modes provide operators with full flexibility across various quarry tasks and material densities. The mechanical fuel injection system ensures reliable performance, even with lower-quality fuel at remote quarry sites. Three reinforced track guides per side reduce chain movement and wear, which lowers undercarriage replacement costs. A 7-inch color display offers real-time monitoring of key machine parameters during operation. The fully air-conditioned cabin features 6 viscous mounts to ensure fatigue-free operation during long shifts. A safety lever lock and emergency stop switch keep operators protected under all working conditions. The 385LC QM excavator from JCB Construction Equipment maximizes the amount of material moved per shift while consistently keeping maintenance needs low. The JCB 385 excavator price in India ranges from Rs. 1.25 to 1.27 crore. This JCB excavator is the ideal machine for dedicated quarry operators and rock mining contractors demanding non-stop productivity and specialized structural durability.
The Komatsu PC450 is a 45-ton class hydraulic excavator designed for mining, quarrying, overburden removal, and large-scale infrastructure projects. It features a Komatsu SAA6D125E-3 water-cooled, direct injection diesel engine that produces 330 HP for exceptional power in demanding situations. Weighing about 45,000 kg, this Komatsu excavator provides the ground presence needed for heavy excavation while ensuring superior stability on tough terrain. Its wide bucket capacity ranges from 2.6 m³ to 3.1 m³, accommodating different material types like granite, iron ore, and general-purpose configurations for efficient handling. The heavy-duty boom configurations, including an optional 7.06 m boom, provide extended reach and strong digging performance for deep excavation and high-volume tasks. Three selectable working modes in Komatsu’s advanced hydraulic system ensure smooth, precise control and faster cycle times, boosting productivity. A self-diagnostic monitor and machine monitoring systems help manage operations and maintenance throughout long projects. Reinforced structures, a heavy-duty undercarriage, and durable components are designed to withstand harsh mining environments with minimal downtime. KOMTRAX remote monitoring enhances machine management and reduces costs during extended projects. The ergonomic, air-conditioned cabin with wide visibility keeps operators comfortable during long hours. The Komatsu 450 excavator price in India ranges from Rs. 1.5 to 1.9 crore. This excavator from Komatsu Construction Equipment is an ideal choice for large mining contractors and quarry operators handling high-volume excavation and overburden removal tasks in India.
Agency review
Planning to buy the JCB 385LC Quarry Master Excavator in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.
Planning to buy the Komatsu PC450LC-7 Excavator in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.
JCB 385LC Quarry Master vs Komatsu PC450LC-7: Which Tonnage Class Fits Your Quarry?
The JCB 385LC Quarry Master and Komatsu PC450LC-7 are not really the same weight class. The JCB Quarry Master is a purpose-built quarry excavator around 38 tonnes, while the Komatsu PC450LC-7 is a heavier 45-tonne machine built for tougher mining and construction loading work. So the real question is not which one is better, but which size fits your pit or site.
If your quarry has set haul roads and needs a machine that can still turn and reposition without sinking into loose rock, the JCB Quarry Master's lower ground bearing pressure and lighter frame work in your favour. If you are loading big dumpers or working a mining face where bucket size and raw power matter more than turning room, the Komatsu PC450LC-7's larger bucket and higher engine output carry more material per pass. Compare the JCB excavator range and Komatsu excavator range, browse more large excavators, or check the excavator buying guide.
JCB 385LC Quarry Master
Pros:
Lower ground bearing pressure (70.6 kPa) indicating potential for better maneuverability on soft terrain
Engine delivers a strong 284 HP and 1150 Nm torque, good for heavy-duty tasks
Comes with a standard one-year or 2000-hour warranty
Equipped with standard AC cabin and GPS for operator comfort and equipment tracking
Boosts a notable bucket digging force of 265.8 kN for tough excavation
Cons:
Slightly less powerful engine than Komatsu with 284 HP compared to Komatsu's 330 HP
Smaller bucket capacity range (1.4 - 1.6 m³) compared to Komatsu's 2.6 - 3.1 m³, could mean less efficiency in material movement per cycle
Operating weight is 37733 Kg which is less than Komatsu, potentially affecting stability in heavy lifting conditions
Komatsu PC450LC-7
Pros:
Higher engine power at 330 HP, which can translate to more robust operation
Larger bucket capacity range (2.6 - 3.1 m³) allowing more material to be moved per cycle
Heavier operating weight (45000 Kg) which may provide more stability during heavy lifting operations
Longer warranty period of one year or 3000 hours suggesting confidence in machine durability
Greater bucket digging force of 287 kN can be advantageous for difficult digging conditions
Cons:
Higher ground bearing pressure (79.5 kPa), could cause more wear on soft surfaces or restrictions in certain work environments
No torque rating provided, which may be required for certain heavy-duty tasks
Larger size with greater overall width and height, could pose challenges in tighter workspaces
Pros:
Cons:
Closing Recommendation
Pick the JCB 385LC Quarry Master when your quarry needs a lighter, more maneuverable machine that still digs hard, especially on benches with loose rock or screened material underfoot. Pick the Komatsu PC450LC-7 when your work is heavier mining or large-scale loading, where a bigger bucket and more engine power cut down the number of passes needed. Since these two sit in different tonnage classes, match your project's real scale to the machine rather than comparing specs side by side. So match the machine to your work: JCB 385LC Quarry Master for lighter, more maneuverable quarry work, Komatsu PC450LC-7 for heavier mining-class loading.
JCB 385LC Quarry Master Vs Komatsu PC450LC-7 Excavator Price, Technical Specifications & Features
The JCB 385LC QM is a 38-ton heavy-duty excavator powered by a JCB DIESELMAX 284 HP 7.2L CRDI engine. It is designed specifically for active quarry operations in India. The maximum digging depth of 6,800 mm allows for efficient loading of blasted rock and heavy stone excavation. Eight power modes provide operators with full flexibility across various quarry tasks and material densities. The mechanical fuel injection system ensures reliable performance, even with lower-quality fuel at remote quarry sites. Three reinforced track guides per side reduce chain movement and wear, which lowers undercarriage replacement costs. A 7-inch color display offers real-time monitoring of key machine parameters during operation. The fully air-conditioned cabin features 6 viscous mounts to ensure fatigue-free operation during long shifts. A safety lever lock and emergency stop switch keep operators protected under all working conditions. The 385LC QM excavator from JCB Construction Equipment maximizes the amount of material moved per shift while consistently keeping maintenance needs low. The JCB 385 excavator price in India ranges from Rs. 1.25 to 1.27 crore. This JCB excavator is the ideal machine for dedicated quarry operators and rock mining contractors demanding non-stop productivity and specialized structural durability.
The Komatsu PC450 is a 45-ton class hydraulic excavator designed for mining, quarrying, overburden removal, and large-scale infrastructure projects. It features a Komatsu SAA6D125E-3 water-cooled, direct injection diesel engine that produces 330 HP for exceptional power in demanding situations. Weighing about 45,000 kg, this Komatsu excavator provides the ground presence needed for heavy excavation while ensuring superior stability on tough terrain. Its wide bucket capacity ranges from 2.6 m³ to 3.1 m³, accommodating different material types like granite, iron ore, and general-purpose configurations for efficient handling. The heavy-duty boom configurations, including an optional 7.06 m boom, provide extended reach and strong digging performance for deep excavation and high-volume tasks. Three selectable working modes in Komatsu’s advanced hydraulic system ensure smooth, precise control and faster cycle times, boosting productivity. A self-diagnostic monitor and machine monitoring systems help manage operations and maintenance throughout long projects. Reinforced structures, a heavy-duty undercarriage, and durable components are designed to withstand harsh mining environments with minimal downtime. KOMTRAX remote monitoring enhances machine management and reduces costs during extended projects. The ergonomic, air-conditioned cabin with wide visibility keeps operators comfortable during long hours. The Komatsu 450 excavator price in India ranges from Rs. 1.5 to 1.9 crore. This excavator from Komatsu Construction Equipment is an ideal choice for large mining contractors and quarry operators handling high-volume excavation and overburden removal tasks in India.
75 differ · 20 identical
Key highlights: JCB 385LC Quarry Master vs Komatsu PC450LC-7 Excavator
JCB 385LC Quarry Master
Komatsu PC450LC-7
Engine Make
JCB DIESELMAX 672 TCAE Electronic Engine.
Komatsu SAA6D125E-3
Fuel Tank
590L
650 L
Engine Displacment
7.2 L
11.04 L
Under Carriage
4960 mm
5355 mm
Hydraulic System
430 L
NA
Arm
2630 mm
2400 mm
Max Digging Reach
10560 mm
11235 mm
Fuel Consumption
NA
NA
Overall Width
2990 mm
3340 mm
Overall Length
11330 mm
11905 mm
Bucket Digging Force
265.8 kN
287 kN
Tailswing Radius
3570 mm
3645 mm
Track Shoe Width
600 mm
600 mm
AC Cabin
Standard
Standard
GPS
Standard
Standard
Key highlights: JCB 385LC Quarry Master vs Komatsu PC450LC-7 Excavator
JCB 385LC Quarry Master
Komatsu PC450LC-7
Engine Make
JCB DIESELMAX 672 TCAE Electronic Engine.
Komatsu SAA6D125E-3
Fuel Tank
590L
650 L
Engine Displacment
7.2 L
11.04 L
Under Carriage
4960 mm
5355 mm
Hydraulic System
430 L
NA
Arm
2630 mm
2400 mm
Max Digging Reach
10560 mm
11235 mm
Fuel Consumption
NA
NA
Overall Width
2990 mm
3340 mm
Overall Length
11330 mm
11905 mm
Bucket Digging Force
265.8 kN
287 kN
Tailswing Radius
3570 mm
3645 mm
Track Shoe Width
600 mm
600 mm
AC Cabin
Standard
Standard
GPS
Standard
Standard
Full specifications: JCB 385LC Quarry Master vs Komatsu PC450LC-7 Excavator
Engine
3555
3587
Model
JCB 284 HP
Komatsu 330 HP
Fuel
Diesel
Diesel
Type
4-stroke ,
6-Cylinder ,
ECU ,
High pressure common rail ,
intercooled. ,
turbocharged
4 Cycle ,
6 Cylinder ,
After Cooled ,
Direct Injection Turbo Charged ,
Water Cooled
Rated Engine Power
284 HP (212 kW) @ 2000 rpm
330 HP (246 kW) @ 1850 rpm
Maximum Torque
1150 Nm @ 1400 rpm
NA
Piston Displacement
7.2 L
11.04 L
Alternator
24V / 55A
24V / 50A
Battery
2 x 12V
140 Ah
,
2 x 12V
Starting Motor
24V
24V - 11 kW
Undercarriage
24V - 11 kW
24V - 11 kW
No of Top rollers
2
2
No of bottom rollers
9
8
Track Shoes (Each Side)
48
49
Track Guard
3
NA
Track Shoe width
600 mm
600 mm
Ground bearing pressure
70.6 kPa
79.5 kPa
Track Tensioning
Grease
Grease
Gradeability
70% (35 °) continuous.
70% (35 °)
Travel Speed-Low
2.2 Km/h
3.0 Km/h
Travel Speed-High
5.3 km/h
5.5 Km/h
Max Tracking Force
287 kN
329 kN
Hydraulic System
JCB 385LC Quarry Master
Komatsu PC450LC-7
Hydraulic pump
2 variable displacement axial piston type.
Variable displacement piston type.
Maximum Flow
2 x 304 L/min
690 L/min
Pilot Pump
Gear Pump
Gear Pump
Implement Circuit
34.3 MPa
37.3 MPa
Swing Circuit
28.4 MPa
27.9 MPa
Travel circuit
34.3 MPa
37.3 MPa
Pilot circuit
4.5 MPa
3.2 MPa
Hydraulic Motors
JCB 385LC Quarry Master
Komatsu PC450LC-7
Travel
Variable swash axial piston type; fully guarded within undercarriage
2 x axial piston motor with parking brake
Swing
Axial piston type
1 x axial piston motor with swing holding brake
Service Capacities
JCB 385LC Quarry Master
Komatsu PC450LC-7
Fuel tank
590L
650 L
Engine Coolant
45 L
34.2 L
Engine oil
25 L
38.0 L
Hydraulic system
430 L
NA
Hydraulic tank
239 L
248 L
Machine Weight
JCB 385LC Quarry Master
Komatsu PC450LC-7
Operating Weight
37733 Kg
45000 Kg
Working Range
JCB 385LC Quarry Master
Komatsu PC450LC-7
Boom length
6450 mm
7060 mm
Arm length
2630 mm
2400 mm
Max Digging Reach
10560 mm
11235 mm
Max Digging Reach on ground
10360 mm
11015 mm
Max digging depth
6800 mm
7040 mm
Max digging height
10030 mm
10135 mm
Max Dump Height
6870 mm
6845 mm
Max vertical wallcut depth
6215 mm
3660 mm
Min swing radius
4490 mm
4890 mm
Max Height at Min Swing radius
NA
NA
Max height (above ground)
NA
NA
Dig depth (below ground)
NA
NA
Bucket Digging Force
265.8 kN
287 kN
Arm Digging Force
224.6 kN
327 kN
Swing Speed
8.9 rpm
9.0 rpm
Dozer Blade
JCB 385LC Quarry Master
Komatsu PC450LC-7
Dozer Type
NA
NA
Dozer Length
NA
NA
Digging depth for ground level
NA
NA
Approach Angle
NA
NA
Width
NA
NA
Height
NA
NA
Bucket
JCB 385LC Quarry Master
Komatsu PC450LC-7
Bucket Capacity
1.4 - 1.6 m³
2.6 - 3.1 m³
Static Dimensions
JCB 385LC Quarry Master
Komatsu PC450LC-7
Overall Length
11330 mm
11905 mm
Overall width
2990 mm
3340 mm
Overall Height
3840 mm
3850 mm
Overall Height of Cab
3240 mm
2715 mm
Upper Width
NA
2995 mm
Track Lengh on Ground
4020 mm
4350 mm
Undercarriage overall length
4960 mm
5355 mm
Tailswing radius
3570 mm
3645 mm
Min Ground clearance
507 mm
550 mm
Track gauge
2600 mm
2740 mm
Width over tracks
3200 mm
3340 mm
Track Height
1010 mm
NA
Counterweight Clearance
1160 mm
1320 mm
Track Shoe Width
600 mm
600 mm
Full specifications: JCB 385LC Quarry Master vs Komatsu PC450LC-7 Excavator
Engine
JCB 385LC Quarry Master
Komatsu PC450LC-7
Model
JCB 284 HP
Komatsu 330 HP
Fuel
Diesel
Diesel
Type
4-stroke ,
6-Cylinder ,
ECU ,
High pressure common rail ,
intercooled. ,
turbocharged
4 Cycle ,
6 Cylinder ,
After Cooled ,
Direct Injection Turbo Charged ,
Water Cooled
Questions buyers ask about the JCB 385LC Quarry Master vs Komatsu PC450LC-7
Ans.
No, JCB does not sell a model called "JCB 450." People often search this while comparing the JCB 385LC Quarry Master with the Komatsu PC450LC-7, which is a separate, heavier machine from a different brand and weight class.
Ans.
The Quarry Master version is tuned for quarry site work, with a lower ground bearing pressure setup so it turns and moves more easily on loose rock and screened material, while keeping the same 284 HP engine and digging force as the standard model.
Ans.
The Komatsu PC450LC-7 carries a bigger bucket, in the 2.6-3.1 m³ range against the JCB Quarry Master's 1.4-1.6 m³. That means fewer passes to fill a large dumper.
Ans.
The Komatsu PC450LC-7 has the longer warranty, at one year or 3000 hours, against the JCB Quarry Master's one year or 2000 hours.
Ans.
The JCB 385LC Quarry Master is easier to move around a tight quarry bench. Its lower ground bearing pressure and lighter frame let it turn and reposition more easily than the larger, heavier Komatsu.
JCB 385LC Quarry Master Vs Komatsu PC450LC-7 - Compare Price & Availability Across 600+ Locations in India
Compare JCB 385LC Quarry Master Vs Komatsu PC450LC-7 price and availability across all major cities in India including Mumbai, Pune, Kolkata, Hyderabad, Chennai, Bengaluru, Delhi, Ahmedabad, Indore, Jaipur, Guwahati, and 600+ more locations.
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