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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 macking any final decision.
| Key Highlights | Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|
 
                                 
                                | Particulars | Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|
The comparison between the Komatsu PC600-8R1 and the Tata Hitachi ZAXIS 670H highlights that the Komatsu has a powerful engine and a large fuel tank, suitable for long, demanding tasks, while the Tata Hitachi provides superior bucket force and comes with standard AC cabin, which could indicate a potential edge in operator comfort and excavation efficiency.
Your choice should depend on your specific needs. If engine power and fuel capacity are top priorities for lengthier projects, the Komatsu PC600-8R1 could be the better choice. However, if operator comfort and higher digging forces are more crucial for your operations, along with a larger bucket size, the Tata Hitachi ZAXIS 670H may be the preferred option.
| Brand | L&T Komatsu | Tata Hitachi | 
|---|---|---|
| Type | Extra-Large (>50 Ton) | Extra-Large (>50 Ton) | 
| Operating Cost | Price Available Soon | Price Available Soon | 
| Price | Price Available Soon | Price Available Soon | 
| Weight | 61900 Kg | 63500 Kg | 
| Bucket | 2 - 3.5 m³ | 3.3 - 4.1 m³ | 
| Max Digging Depth | 8490 mm | 7046 mm | 
| Engine | Komatsu 433 HP | Isuzu 395 HP | 
| Warranty | 1 Yr. / 3000 hr. | 1 Yr. / 2000 hr. | 
| Boom | 7660 mm | 6600 mm | 
| Quick Overview: | Being a powerhouse for heavy-duty mining and engineering, Komatsu PC600-8R1 extra large excavator is another name for reliability. | With exceptional reliability Tata Hitachi ZAXIS 670H extra-large excavator suited for earthmoving and mining operations. | 
| Agency review | Get the best price for the Komatsu PC600-8R1 Extra-Large Excavator from authorized dealers. Contact us now for exclusive deals! | Get the best price for the Tata Hitachi ZAXIS 670H Extra-Large Excavator from authorized dealers. Contact us now for exclusive deals! | 
The comparison between the Komatsu PC600-8R1 and the Tata Hitachi ZAXIS 670H highlights that the Komatsu has a powerful engine and a large fuel tank, suitable for long, demanding tasks, while the Tata Hitachi provides superior bucket force and comes with standard AC cabin, which could indicate a potential edge in operator comfort and excavation efficiency.
Your choice should depend on your specific needs. If engine power and fuel capacity are top priorities for lengthier projects, the Komatsu PC600-8R1 could be the better choice. However, if operator comfort and higher digging forces are more crucial for your operations, along with a larger bucket size, the Tata Hitachi ZAXIS 670H may be the preferred option.
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|---|
| Brand | |
| L&T Komatsu | Tata Hitachi | 
| Type | |
| Extra-Large (>50 Ton) | Extra-Large (>50 Ton) | 
| Price | |
| Price Available Soon | Price Available Soon | 
| Weight | |
| 61900 Kg | 63500 Kg | 
| Bucket | |
| 2 - 3.5 m³ | 3.3 - 4.1 m³ | 
| Max Digging Depth | |
| 8490 mm | 7046 mm | 
| Engine | |
| Komatsu 433 HP | Isuzu 395 HP | 
| Warranty | |
| 1 Yr. / 3000 hr. | 1 Yr. / 2000 hr. | 
| Boom | |
| 7660 mm | 6600 mm | 
| Quick Overview: | |
| Being a powerhouse for heavy-duty mining and engineering, Komatsu PC600-8R1 extra large excavator is another name for reliability. | With exceptional reliability Tata Hitachi ZAXIS 670H extra-large excavator suited for earthmoving and mining operations. | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | |
| Engine Make | Komatsu SAA6D140E-5 | ISUZU BB-6WG1X | 
| Fuel Tank | 880 L | 740 L | 
| Engine Displacment | 15.24 L | 15.68 L | 
| Under Carriage | 5340 mm | 5330 mm | 
| Hydraulic System | NA | 618 L | 
| Arm | 3500 mm | 2900 mm | 
| Max Digging Reach | 13020 mm | 11645 mm | 
| Fuel Consumption | NA | NA | 
| Overall Width | 4210 mm | 3990 mm | 
| Overall Length | 12960 mm | 13030 mm | 
| Bucket Digging Force | 264 kN | 308 kN | 
| Tailswing Radius | 3950 mm | 3800 mm | 
| Track Shoe Width | 600 mm | 600 mm | 
| AC Cabin | Optional | Standard | 
| GPS | Standard | Standard | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|---|
| Engine Make | |
| Komatsu SAA6D140E-5 | ISUZU BB-6WG1X | 
| Fuel Tank | |
| 880 L | 740 L | 
| Engine Displacment | |
| 15.24 L | 15.68 L | 
| Under Carriage | |
| 5340 mm | 5330 mm | 
| Hydraulic System | |
| NA | 618 L | 
| Arm | |
| 3500 mm | 2900 mm | 
| Max Digging Reach | |
| 13020 mm | 11645 mm | 
| Fuel Consumption | |
| NA | NA | 
| Overall Width | |
| 4210 mm | 3990 mm | 
| Overall Length | |
| 12960 mm | 13030 mm | 
| Bucket Digging Force | |
| 264 kN | 308 kN | 
| Tailswing Radius | |
| 3950 mm | 3800 mm | 
| Track Shoe Width | |
| 600 mm | 600 mm | 
| AC Cabin | |
| Optional | Standard | 
| GPS | |
| Standard | Standard | 
| 3589 | 3641 | |
| Model | Komatsu 433 HP | Isuzu 395 HP | 
| Fuel | Diesel | Diesel | 
| Type | 4 Cycle , 6 Cylinder , After Cooled , Direct Injection Turbo Charged , Water Cooled | 4 Cycle water cooled , 6 Cylinders , direct injection , turbocharged | 
| Rated Engine Power | 433 HP (323 kW) @ 1800 rpm | 395 HP (295 kW) @ 1800 rpm | 
| Maximum Torque | NA | 1540 Nm @ 1500 rpm | 
| Piston Displacement | 15.24 L | 15.68 L | 
| Alternator | 24V / 50A | 50A | 
| Battery | 170 Ah , 2 x 12V | 170 Ah , 2 x 12 V | 
| Starting Motor | 11 kW | NA | 
| NA | NA | |
| No of Top rollers | 3 | 3 | 
| No of bottom rollers | 8 , 9 | 8 | 
| Track Shoes (Each Side) | 49 , 52 | 48 | 
| Track Guard | NA | 2 | 
| Track Shoe width | 600 mm | 600 mm | 
| Ground bearing pressure | 104.9 kPa | 107.9 kPa | 
| Track Tensioning | Grease | Grease | 
| Gradeability | 70% | 70% (35 °) Continuous | 
| Travel Speed-Low | 3.0 Km/h | 3.5 Km/h | 
| Travel Speed-High | 4.9 Km/h | 5.0 Km/h | 
| Max Tracking Force | 415 kN | 415 kN | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | |
| Hydraulic pump | Variable-capacity piston pumps | 2 Variable Displacement Axial Piston Pumps | 
| Maximum Flow | 2 x 410 L/min | 2 x 475 L/min | 
| Pilot Pump | Gear Pump | 1 Gear Pump | 
| Implement Circuit | 31.9 MPa | 30.9 MPa | 
| Swing Circuit | 25.5 MPa | 29.4 MPa | 
| Travel circuit | 34.3 MPa | 34.3 MPa | 
| Pilot circuit | 2.9 MPa | 3.9 MPa | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | |
| Travel | 2 x axial piston motor with parking brake | 2 Axial Piston Motors with Parking Brake | 
| Swing | 2 x axial piston motor with swing holding brake | 2 Axial Piston Motors | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | |
| Fuel tank | 880 L | 740 L | 
| Engine Coolant | 58 L | 98 L | 
| Engine oil | 40 L | 55 L | 
| Hydraulic system | NA | 618 L | 
| Hydraulic tank | 360 L | 310 L | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | |
| Operating Weight | 61900 Kg | 63500 Kg | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | |
| Boom length | 7660 mm | 6600 mm | 
| Arm length | 3500 mm | 2900 mm | 
| Max Digging Reach | 13020 mm | 11645 mm | 
| Max Digging Reach on ground | 12800 mm | 11370 mm | 
| Max digging depth | 8490 mm | 7046 mm | 
| Max digging height | 11880 mm | 10867 mm | 
| Max Dump Height | 7960 mm | 6886 mm | 
| Max vertical wallcut depth | 7510 mm | 6886 mm | 
| Min swing radius | 5370 mm | 4952 mm | 
| Max Height at Min Swing radius | NA | NA | 
| Max height (above ground) | NA | NA | 
| Dig depth (below ground) | NA | NA | 
| Bucket Digging Force | 264 kN | 308 kN | 
| Arm Digging Force | 222 kN | 258 kN | 
| Swing Speed | 8.3 rpm | 10.2 rpm | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | |
| 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 | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | |
| Bucket Capacity | 2 - 3.5 m³ | 3.3 - 4.1 m³ | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | |
| Overall Length | 12960 mm | 13030 mm | 
| Overall width | 4210 mm | 3990 mm | 
| Overall Height | 4300 mm | 4270 mm | 
| Overall Height of Cab | 3435 mm | 3500 mm | 
| Upper Width | 3170 mm | 3310 mm | 
| Track Lengh on Ground | 4250 mm | 4250 mm | 
| Undercarriage overall length | 5340 mm | 5330 mm | 
| Tailswing radius | 3950 mm | 3800 mm | 
| Min Ground clearance | 780 mm | 810 mm | 
| Track gauge | 2590 mm | 3200 mm | 
| Width over tracks | 3190 mm | NA | 
| Track Height | NA | NA | 
| Counterweight Clearance | 1365 mm | 1450 mm | 
| Track Shoe Width | 600 mm | 600 mm | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|---|
| Model | |
| Komatsu 433 HP | Isuzu 395 HP | 
| Fuel | |
| Diesel | Diesel | 
| Type | |
| 4 Cycle , 6 Cylinder , After Cooled , Direct Injection Turbo Charged , Water Cooled | 4 Cycle water cooled , 6 Cylinders , direct injection , turbocharged | 
| Rated Engine Power | |
| 433 HP (323 kW) @ 1800 rpm | 395 HP (295 kW) @ 1800 rpm | 
| Maximum Torque | |
| NA | 1540 Nm @ 1500 rpm | 
| Piston Displacement | |
| 15.24 L | 15.68 L | 
| Alternator | |
| 24V / 50A | 50A | 
| Battery | |
| 170 Ah , 2 x 12V | 170 Ah , 2 x 12 V | 
| Starting Motor | |
| 11 kW | NA | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|---|
| No of Top rollers | |
| 3 | 3 | 
| No of bottom rollers | |
| 8 , 9 | 8 | 
| Track Shoes (Each Side) | |
| 49 , 52 | 48 | 
| Track Guard | |
| NA | 2 | 
| Track Shoe width | |
| 600 mm | 600 mm | 
| Ground bearing pressure | |
| 104.9 kPa | 107.9 kPa | 
| Track Tensioning | |
| Grease | Grease | 
| Gradeability | |
| 70% | 70% (35 °) Continuous | 
| Travel Speed-Low | |
| 3.0 Km/h | 3.5 Km/h | 
| Travel Speed-High | |
| 4.9 Km/h | 5.0 Km/h | 
| Max Tracking Force | |
| 415 kN | 415 kN | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|---|
| Hydraulic pump | |
| Variable-capacity piston pumps | 2 Variable Displacement Axial Piston Pumps | 
| Maximum Flow | |
| 2 x 410 L/min | 2 x 475 L/min | 
| Pilot Pump | |
| Gear Pump | 1 Gear Pump | 
| Implement Circuit | |
| 31.9 MPa | 30.9 MPa | 
| Swing Circuit | |
| 25.5 MPa | 29.4 MPa | 
| Travel circuit | |
| 34.3 MPa | 34.3 MPa | 
| Pilot circuit | |
| 2.9 MPa | 3.9 MPa | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|---|
| Fuel tank | |
| 880 L | 740 L | 
| Engine Coolant | |
| 58 L | 98 L | 
| Engine oil | |
| 40 L | 55 L | 
| Hydraulic system | |
| NA | 618 L | 
| Hydraulic tank | |
| 360 L | 310 L | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|---|
| Operating Weight | |
| 61900 Kg | 63500 Kg | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|---|
| Boom length | |
| 7660 mm | 6600 mm | 
| Arm length | |
| 3500 mm | 2900 mm | 
| Max Digging Reach | |
| 13020 mm | 11645 mm | 
| Max Digging Reach on ground | |
| 12800 mm | 11370 mm | 
| Max digging depth | |
| 8490 mm | 7046 mm | 
| Max digging height | |
| 11880 mm | 10867 mm | 
| Max Dump Height | |
| 7960 mm | 6886 mm | 
| Max vertical wallcut depth | |
| 7510 mm | 6886 mm | 
| Min swing radius | |
| 5370 mm | 4952 mm | 
| Max Height at Min Swing radius | |
| NA | NA | 
| Max height (above ground) | |
| NA | NA | 
| Dig depth (below ground) | |
| NA | NA | 
| Bucket Digging Force | |
| 264 kN | 308 kN | 
| Arm Digging Force | |
| 222 kN | 258 kN | 
| Swing Speed | |
| 8.3 rpm | 10.2 rpm | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|---|
| 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 | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|---|
| Bucket Capacity | |
| 2 - 3.5 m³ | 3.3 - 4.1 m³ | 
| Komatsu PC600-8R1 | Tata Hitachi ZAXIS 670H | 
|---|---|
| Overall Length | |
| 12960 mm | 13030 mm | 
| Overall width | |
| 4210 mm | 3990 mm | 
| Overall Height | |
| 4300 mm | 4270 mm | 
| Overall Height of Cab | |
| 3435 mm | 3500 mm | 
| Upper Width | |
| 3170 mm | 3310 mm | 
| Track Lengh on Ground | |
| 4250 mm | 4250 mm | 
| Undercarriage overall length | |
| 5340 mm | 5330 mm | 
| Tailswing radius | |
| 3950 mm | 3800 mm | 
| Min Ground clearance | |
| 780 mm | 810 mm | 
| Track gauge | |
| 2590 mm | 3200 mm | 
| Width over tracks | |
| 3190 mm | NA | 
| Track Height | |
| NA | NA | 
| Counterweight Clearence | |
| 1365 mm | 1450 mm | 
| Track Shoe Width | |
| 600 mm | 600 mm | 
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