Tata Hitachi ZAXIS 670H vs SDLG E6505H: the two differ on 77 of 95 listed specs. The main differences are Engine (Isuzu 395 HP vs Cummins 430 HP), Price (Price Available Soon vs Price On Request), Operating Weight (63500 Kg vs 52000 kg), Bucket Capacity (3.3 - 4.1 m³ vs 3.6 m³). The other 18 specs are the same.
Specs from OEM brochures · comparison updated Nov 2026
* Ex-factory price ranges are indicative for Nov 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
Tata Hitachi ZAXIS 670H
SDLG E6505H
Tata Hitachi ZAXIS 670H
VS
SDLG E6505H
Excavator
Tata Hitachi ZAXIS 670H vs SDLG E6505H: the two differ on 77 of 95 listed specs. The main differences are Engine (Isuzu 395 HP vs Cummins 430 HP), Price (Price Available Soon vs Price On Request), Operating Weight (63500 Kg vs 52000 kg), Bucket Capacity (3.3 - 4.1 m³ vs 3.6 m³). The other 18 specs are the same.
Specs from OEM brochures · comparison updated Nov 2026
Tata Hitachi ZAXIS 670H
Price Available Soon
SDLG E6505H
Price On Request
Particulars
Tata Hitachi ZAXIS 670H
SDLG E6505H
SDLG E6505H vs Tata Hitachi ZAXIS 670H: Which Mining Excavator Fits Your Site?
These two dig almost the same depth, so your choice is between a stronger engine and a heavier machine. The SDLG E6505H has a 430 HP Cummins engine and weighs 52,000 kg. The Tata Hitachi ZAXIS 670H has a 395 HP Isuzu engine and weighs 63,500 kg, which is 11,500 kg more. Digging depth is 7,030 mm on the SDLG and 7,046 mm on the ZAXIS.
Pick the SDLG if you want more engine power, more torque and lower ground pressure from a lighter machine. Pick the ZAXIS if you want more digging force, a bucket range that goes up to 4.1 m³ and a warranty of 2,000 hours. You can see similar machines in the extra-large excavator range, the full excavator range, or on the Tata Hitachi brand page.
SDLG E6505H
Pros:
430 HP Cummins engine, 35 HP more than the ZAXIS 670H
Torque of 1898 Nm at 1300 rpm, higher than the ZAXIS
Lower ground pressure of 88.7 kPa
Lighter at 52,000 kg and narrower at 3,565 mm, so it is easier to move
Slightly bigger fuel tank at 760 L
Cons:
Bucket digging force of 276.5 kN is lower than the ZAXIS
Warranty covers 1,500 hours, against 2,000 hours on the ZAXIS
Standard bucket is 3.6 m³ and no bucket above that size is listed
Tata Hitachi ZAXIS 670H
Pros:
Bucket digging force of 308 kN
Bucket range from 3.3 to 4.1 m³
Warranty of 1 year or 2,000 hours
Longer reach at 11,645 mm
Heavier at 63,500 kg, which helps it stay steady when swinging loaded buckets
Cons:
395 HP and 1540 Nm are lower than the SDLG
Ground pressure of 107.9 kPa is higher
Wider at 3,990 mm and 11,500 kg heavier, so transport is harder
Pros:
Cons:
Closing Recommendation
Think about engine power against machine weight. The SDLG E6505H gives you more HP and torque in a lighter body, and its ground pressure is lower. The Tata Hitachi ZAXIS 670H is heavier, has more digging force and offers buckets up to 4.1 m³. So match the machine to your work: SDLG E6505H for power and easier moving, Tata Hitachi ZAXIS 670H for digging force and big-bucket loading.
Tata Hitachi ZAXIS 670H Vs SDLG E6505H Excavator Price, Technical Specifications & Features
The Tata Hitachi ZAXIS 670H is a 63-ton heavy mining hydraulic excavator for high-volume open-pit excavation, large quarry bench loading, and continuous earthmoving throughout India. It features a turbocharged Isuzu BB-6WG1X diesel engine rated at about 295 kW and 1,800 rpm, providing smooth and dependable torque for heavy loads on round-the-clock mining schedules. With an operating weight of approximately 63,500 kg, the machine resists tipping during large bucket swings and loaded discharges on active mining floors. This Tata Hitachi excavator has a digging depth of about 7,046 mm, handling deep quarry profiles effectively across various mining conditions. Bucket options from 3. 3 to 4. 1 m³ represent one of the widest selections in Tata Hitachi’s mining lineup, matching haul truck payload needs during high-throughput operations. Two variable-displacement axial piston pumps ensure responsive control and smooth hydraulic performance in all working modes. Reinforced boom and arm components, along with a rugged undercarriage, enhance durability in abrasive mining environments. Large fuel and hydraulic tank capacities from Tata Hitachi Construction Equipment maximize productive work hours per shift at remote mine sites. A high-capacity choice for large mining operators and quarry companies running continuous production schedules with large haul truck fleets.
The SDLG E6505H is a 52-ton extra large excavator made for mining and large quarry loading. A Cummins X12S3A360 engine delivers 430 HP with high torque at a low 1,300 rpm, supported by common rail injection and several working modes for different loads. The operating weight of 52,000 kg keeps the machine steady under full buckets. The 3.6 m³ standard bucket moves large volumes per pass, and the 7,030 mm digging depth suits deep benches. A fully electronic hydraulic system with an independent oil cooler and several stages of filtration protects it through long shifts. This SDLG excavator has an air-suspended heated seat, a touchscreen controller, safety protection features and a rear camera in the cab. A centralised lubrication and maintenance layout keeps service points together on a very large machine. Mining companies and large earthmoving contractors can rely on SDLG for dealer support.
Agency review
Planning to buy the Tata Hitachi ZAXIS 670H Mining Excavator in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.
Looking to buy the SDLG E6505H excavator? Get the best price, finance options, and delivery timelines by submitting a quick enquiry.
SDLG E6505H vs Tata Hitachi ZAXIS 670H: Which Mining Excavator Fits Your Site?
These two dig almost the same depth, so your choice is between a stronger engine and a heavier machine. The SDLG E6505H has a 430 HP Cummins engine and weighs 52,000 kg. The Tata Hitachi ZAXIS 670H has a 395 HP Isuzu engine and weighs 63,500 kg, which is 11,500 kg more. Digging depth is 7,030 mm on the SDLG and 7,046 mm on the ZAXIS.
Pick the SDLG if you want more engine power, more torque and lower ground pressure from a lighter machine. Pick the ZAXIS if you want more digging force, a bucket range that goes up to 4.1 m³ and a warranty of 2,000 hours. You can see similar machines in the extra-large excavator range, the full excavator range, or on the Tata Hitachi brand page.
SDLG E6505H
Pros:
430 HP Cummins engine, 35 HP more than the ZAXIS 670H
Torque of 1898 Nm at 1300 rpm, higher than the ZAXIS
Lower ground pressure of 88.7 kPa
Lighter at 52,000 kg and narrower at 3,565 mm, so it is easier to move
Slightly bigger fuel tank at 760 L
Cons:
Bucket digging force of 276.5 kN is lower than the ZAXIS
Warranty covers 1,500 hours, against 2,000 hours on the ZAXIS
Standard bucket is 3.6 m³ and no bucket above that size is listed
Tata Hitachi ZAXIS 670H
Pros:
Bucket digging force of 308 kN
Bucket range from 3.3 to 4.1 m³
Warranty of 1 year or 2,000 hours
Longer reach at 11,645 mm
Heavier at 63,500 kg, which helps it stay steady when swinging loaded buckets
Cons:
395 HP and 1540 Nm are lower than the SDLG
Ground pressure of 107.9 kPa is higher
Wider at 3,990 mm and 11,500 kg heavier, so transport is harder
Pros:
Cons:
Closing Recommendation
Think about engine power against machine weight. The SDLG E6505H gives you more HP and torque in a lighter body, and its ground pressure is lower. The Tata Hitachi ZAXIS 670H is heavier, has more digging force and offers buckets up to 4.1 m³. So match the machine to your work: SDLG E6505H for power and easier moving, Tata Hitachi ZAXIS 670H for digging force and big-bucket loading.
Tata Hitachi ZAXIS 670H Vs SDLG E6505H Excavator Price, Technical Specifications & Features
The Tata Hitachi ZAXIS 670H is a 63-ton heavy mining hydraulic excavator for high-volume open-pit excavation, large quarry bench loading, and continuous earthmoving throughout India. It features a turbocharged Isuzu BB-6WG1X diesel engine rated at about 295 kW and 1,800 rpm, providing smooth and dependable torque for heavy loads on round-the-clock mining schedules. With an operating weight of approximately 63,500 kg, the machine resists tipping during large bucket swings and loaded discharges on active mining floors. This Tata Hitachi excavator has a digging depth of about 7,046 mm, handling deep quarry profiles effectively across various mining conditions. Bucket options from 3. 3 to 4. 1 m³ represent one of the widest selections in Tata Hitachi’s mining lineup, matching haul truck payload needs during high-throughput operations. Two variable-displacement axial piston pumps ensure responsive control and smooth hydraulic performance in all working modes. Reinforced boom and arm components, along with a rugged undercarriage, enhance durability in abrasive mining environments. Large fuel and hydraulic tank capacities from Tata Hitachi Construction Equipment maximize productive work hours per shift at remote mine sites. A high-capacity choice for large mining operators and quarry companies running continuous production schedules with large haul truck fleets.
The SDLG E6505H is a 52-ton extra large excavator made for mining and large quarry loading. A Cummins X12S3A360 engine delivers 430 HP with high torque at a low 1,300 rpm, supported by common rail injection and several working modes for different loads. The operating weight of 52,000 kg keeps the machine steady under full buckets. The 3.6 m³ standard bucket moves large volumes per pass, and the 7,030 mm digging depth suits deep benches. A fully electronic hydraulic system with an independent oil cooler and several stages of filtration protects it through long shifts. This SDLG excavator has an air-suspended heated seat, a touchscreen controller, safety protection features and a rear camera in the cab. A centralised lubrication and maintenance layout keeps service points together on a very large machine. Mining companies and large earthmoving contractors can rely on SDLG for dealer support.
77 differ · 18 identical
Key highlights: Tata Hitachi ZAXIS 670H vs SDLG E6505H Excavator
Tata Hitachi ZAXIS 670H
SDLG E6505H
Engine Make
ISUZU BB-6WG1X
Cummins X12S3A360
Fuel Tank
740 L
760 L
Engine Displacment
15.68 L
11.8 L
Under Carriage
5330 mm
5480 mm
Hydraulic System
618 L
550 L
Arm
2900 mm
3000 mm
Max Digging Reach
11645 mm
11290 mm
Fuel Consumption
NA
NA
Overall Width
3990 mm
3565 mm
Overall Length
13030 mm
11850 mm
Bucket Digging Force
308 kN
276.5 kN
Tailswing Radius
3800 mm
4025 mm
Track Shoe Width
600 mm
600 mm
AC Cabin
Standard
NA
GPS
Standard
NA
Key highlights: Tata Hitachi ZAXIS 670H vs SDLG E6505H Excavator
Tata Hitachi ZAXIS 670H
SDLG E6505H
Engine Make
ISUZU BB-6WG1X
Cummins X12S3A360
Fuel Tank
740 L
760 L
Engine Displacment
15.68 L
11.8 L
Under Carriage
5330 mm
5480 mm
Hydraulic System
618 L
550 L
Arm
2900 mm
3000 mm
Max Digging Reach
11645 mm
11290 mm
Fuel Consumption
NA
NA
Overall Width
3990 mm
3565 mm
Overall Length
13030 mm
11850 mm
Bucket Digging Force
308 kN
276.5 kN
Tailswing Radius
3800 mm
4025 mm
Track Shoe Width
600 mm
600 mm
AC Cabin
Standard
NA
GPS
Standard
NA
Full specifications: Tata Hitachi ZAXIS 670H vs SDLG E6505H Excavator
Engine
3641
34967
Model
Isuzu 395 HP
Cummins 430 HP
Fuel
Diesel
Diesel
Type
4 Cycle water cooled ,
6 Cylinders ,
direct injection ,
turbocharged
Four-stroke; turbocharged; inter-cooled
Rated Engine Power
395 HP (295 kW) @ 1800 rpm
430 HP (321 kW) @ 2100 rpm
Maximum Torque
1540 Nm @ 1500 rpm
1898 Nm @ 1300 rpm
Piston Displacement
15.68 L
11.8 L
Alternator
50A
NA
Battery
170 Ah
,
2 x 12 V
NA
Starting Motor
NA
NA
Undercarriage
NA
NA
No of Top rollers
3
2
No of bottom rollers
8
9
Track Shoes (Each Side)
48
50
Track Guard
2
NA
Track Shoe width
600 mm
600 mm
Ground bearing pressure
107.9 kPa
88.7 kPa
Track Tensioning
Grease
NA
Gradeability
70% (35 °) Continuous
NA
Travel Speed-Low
3.5 Km/h
NA
Travel Speed-High
5.0 Km/h
NA
Max Tracking Force
415 kN
NA
Hydraulic System
Tata Hitachi ZAXIS 670H
SDLG E6505H
Hydraulic pump
2 Variable Displacement Axial Piston Pumps
Variable displacement axial piston pump
Maximum Flow
2 x 475 L/min
2 x 403 L/min
Pilot Pump
1 Gear Pump
NA
Implement Circuit
30.9 MPa
34.5 / 36.5 MPa
Swing Circuit
29.4 MPa
NA
Travel circuit
34.3 MPa
NA
Pilot circuit
3.9 MPa
NA
Hydraulic Motors
Tata Hitachi ZAXIS 670H
SDLG E6505H
Travel
2 Axial Piston Motors with Parking Brake
NA
Swing
2 Axial Piston Motors
NA
Service Capacities
Tata Hitachi ZAXIS 670H
SDLG E6505H
Fuel tank
740 L
760 L
Engine Coolant
98 L
70 L
Engine oil
55 L
43 L
Hydraulic system
618 L
550 L
Hydraulic tank
310 L
235 L
Machine Weight
Tata Hitachi ZAXIS 670H
SDLG E6505H
Operating Weight
63500 Kg
52000 kg
Working Range
Tata Hitachi ZAXIS 670H
SDLG E6505H
Boom length
6600 mm
6500 mm
Arm length
2900 mm
3000 mm
Max Digging Reach
11645 mm
11290 mm
Max Digging Reach on ground
11370 mm
11050 mm
Max digging depth
7046 mm
7030 mm
Max digging height
10867 mm
10590 mm
Max Dump Height
6886 mm
7020 mm
Max vertical wallcut depth
6886 mm
NA
Min swing radius
4952 mm
4740 mm
Max Height at Min Swing radius
NA
NA
Max height (above ground)
NA
NA
Dig depth (below ground)
NA
NA
Bucket Digging Force
308 kN
276.5 kN
Arm Digging Force
258 kN
NA
Swing Speed
10.2 rpm
8.5 rpm
Dozer Blade
Tata Hitachi ZAXIS 670H
SDLG E6505H
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
Tata Hitachi ZAXIS 670H
SDLG E6505H
Bucket Capacity
3.3 - 4.1 m³
3.6 m³
Static Dimensions
Tata Hitachi ZAXIS 670H
SDLG E6505H
Overall Length
13030 mm
11850 mm
Overall width
3990 mm
3565 mm
Overall Height
4270 mm
3757 mm
Overall Height of Cab
3500 mm
3380 mm
Upper Width
3310 mm
3235 mm
Track Lengh on Ground
4250 mm
4420 mm
Undercarriage overall length
5330 mm
5480 mm
Tailswing radius
3800 mm
4025 mm
Min Ground clearance
810 mm
527 mm
Track gauge
3200 mm
2740 mm
Width over tracks
NA
NA
Track Height
NA
NA
Counterweight Clearance
1450 mm
1300 mm
Track Shoe Width
600 mm
600 mm
Full specifications: Tata Hitachi ZAXIS 670H vs SDLG E6505H Excavator
Engine
Tata Hitachi ZAXIS 670H
SDLG E6505H
Model
Isuzu 395 HP
Cummins 430 HP
Fuel
Diesel
Diesel
Type
4 Cycle water cooled ,
6 Cylinders ,
direct injection ,
turbocharged
Questions buyers ask about the Tata Hitachi ZAXIS 670H vs SDLG E6505H
Ans.
The ZAXIS 670H is 11,500 kg heavier: 63,500 kg against 52,000 kg. The ZAXIS listing says this weight helps it resist tipping when the bucket swings loaded. The extra weight also means a bigger trailer and more care when you move it between sites.
Ans.
They are almost equal. The ZAXIS 670H digs to 7,046 mm and the E6505H to 7,030 mm, only 16 mm apart. The ZAXIS has more reach at 11,645 mm against 11,290 mm, and more bucket digging force at 308 kN against 276.5 kN.
Ans.
Yes. The E6505H shows a ground pressure of 88.7 kPa and the ZAXIS 670H shows 107.9 kPa. A lower number is easier on loose or soft working floors. The SDLG is also narrower, at 3,565 mm against 3,990 mm.
Ans.
The SDLG E6505H is covered for 1 year or 1,500 hours. The ZAXIS 670H is covered for 1 year or 2,000 hours. If your machine runs long shifts, the hours limit may end before the year does, so ask the dealer to put the terms in writing.
Ans.
The SDLG has the slightly bigger fuel tank, 760 L against 740 L. The ZAXIS has more hydraulic oil: a 310 L tank against 235 L, and 618 L in the full system against 550 L. More oil means more to buy at each oil change.
Tata Hitachi ZAXIS 670H Vs SDLG E6505H - Compare Price & Availability Across 600+ Locations in India
Compare Tata Hitachi ZAXIS 670H Vs SDLG E6505H 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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