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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 | CAT 321 | Liebherr R 922 Litronic |
|---|
Price Available Soon
Price Available Soon
| Particulars | CAT 321 | Liebherr R 922 Litronic |
|---|
| Brand | Caterpillar Excavator | Liebherr Excavator |
|---|---|---|
| Type | Medium (15-25 Ton) | Medium (15-25 Ton) |
| Operating Cost | Price Available Soon | Price Available Soon |
| Price | Price Available Soon | Price Available Soon |
| Weight | 19300 kg | 22550 Kg |
| Bucket | 1.0 m³ | 0.17 - 1.50 m³ |
| Max Digging Depth | 5970 mm | 6600 mm |
| Engine | Cat 134 HP | Cummins 150 HP |
| Warranty | 1 Year | 1 Yr. / 2500 hr. |
| Boom | 5700 mm | 5700 mm |
| Quick Overview: | The Cat 321 is a versatile 20-ton excavator designed for effective performance on Indian construction and infrastructure projects. It also features a 134 hp Cat C3.6 engine, providing strong digging force, smooth hydraulic response, and reliable fuel efficiency for tough job sites. Its reinforced structures and tested components guarantee durability, long service life, and high uptime in earthmoving, trenching, and material handling. With an emphasis on operator comfort, straightforward controls, and easy access for servicing, the Cat 321 supports precise operation, minimizes fatigue, and enhances long-term productivity for contractors and fleet owners. |
Liebherr R 922 Litronic medium excavator offers unmatched reliability for demanding earthmoving and construction applications. |
| Agency review | Get the best CAT 321 excavator price in India from authorized dealers. Contact us now for exclusive deals! |
Get the best price for the Liebherr R 922 Litronic Medium Excavator from authorized dealers. Contact us now for exclusive deals! |
| CAT 321 | Liebherr R 922 Litronic |
|---|---|
| Brand | |
| Caterpillar Excavator | Liebherr Excavator |
| Type | |
| Medium (15-25 Ton) | Medium (15-25 Ton) |
| Price | |
| Price Available Soon | Price Available Soon |
| Weight | |
| 19300 kg | 22550 Kg |
| Bucket | |
| 1.0 m³ | 0.17 - 1.50 m³ |
| Max Digging Depth | |
| 5970 mm | 6600 mm |
| Engine | |
| Cat 134 HP | Cummins 150 HP |
| Warranty | |
| 1 Year | 1 Yr. / 2500 hr. |
| Boom | |
| 5700 mm | 5700 mm |
| Quick Overview: | |
The Cat 321 is a versatile 20-ton excavator designed for effective performance on Indian construction and infrastructure projects. It also features a 134 hp Cat C3.6 engine, providing strong digging force, smooth hydraulic response, and reliable fuel efficiency for tough job sites. Its reinforced structures and tested components guarantee durability, long service life, and high uptime in earthmoving, trenching, and material handling. With an emphasis on operator comfort, straightforward controls, and easy access for servicing, the Cat 321 supports precise operation, minimizes fatigue, and enhances long-term productivity for contractors and fleet owners. |
Liebherr R 922 Litronic medium excavator offers unmatched reliability for demanding earthmoving and construction applications. |
| CAT 321 | Liebherr R 922 Litronic | |
| Engine Make | Cat C3.6 | Cummins QSB6.7 |
| Fuel Tank | 370 L | 580 L |
| Engine Displacment | 3.6 L | 6.7 L |
| Under Carriage | 4100 mm | 4440 mm |
| Hydraulic System | 218 L | 300 L |
| Arm | 2250 mm | 2900 mm |
| Max Digging Reach | 9150 mm | NA |
| Fuel Consumption | 14-28 L/hour | NA |
| Overall Width | 2800 mm | 2980 mm |
| Overall Length | 9570 mm | 9750 mm |
| Bucket Digging Force | 135 kN | 159 kN |
| Tailswing Radius | 2830 mm | 2820 mm |
| Track Shoe Width | 600 mm | 600 mm |
| AC Cabin | Standard | Standard |
| GPS | Standard | Standard |
| CAT 321 | Liebherr R 922 Litronic |
|---|---|
| Engine Make | |
| Cat C3.6 | Cummins QSB6.7 |
| Fuel Tank | |
| 370 L | 580 L |
| Engine Displacment | |
| 3.6 L | 6.7 L |
| Under Carriage | |
| 4100 mm | 4440 mm |
| Hydraulic System | |
| 218 L | 300 L |
| Arm | |
| 2250 mm | 2900 mm |
| Max Digging Reach | |
| 9150 mm | NA |
| Fuel Consumption | |
| 14-28 L/hour | NA |
| Overall Width | |
| 2800 mm | 2980 mm |
| Overall Length | |
| 9570 mm | 9750 mm |
| Bucket Digging Force | |
| 135 kN | 159 kN |
| Tailswing Radius | |
| 2830 mm | 2820 mm |
| Track Shoe Width | |
| 600 mm | 600 mm |
| AC Cabin | |
| Standard | Standard |
| GPS | |
| Standard | Standard |
| 18182 | 3699 | |
| Model | Cat 134 HP | Cummins 150 HP |
| Fuel | Diesel | Diesel |
| Type | NA | 4-stroke diesel Common-Rail , 6 Cylinder in-line , aftercooled and water-cooled , Emission standard equivalent to EU Stage IIIA / EPA Tier 3 , turbo , Water-cooled and integrated motor oil cooler |
| Rated Engine Power | 134 HP (100 kW) @ 2000 rpm | 150 HP (110 kW) @ 1800 rpm |
| Maximum Torque | 1969 Nm @ 1400 rpm | NA |
| Piston Displacement | 3.6 L | 6.7 L |
| Alternator | NA | 24 V / 70 A |
| Battery | NA | 12 V , 2 x 135 Ah |
| Starting Motor | NA | 24 V - 7.8 kW |
| 24 V - 7.8 kW | 24 V - 7.8 kW | |
| No of Top rollers | NA | 2 |
| No of bottom rollers | NA | 8 |
| Track Shoes (Each Side) | NA | NA |
| Track Guard | NA | NA |
| Track Shoe width | 600 mm | 600 mm |
| Ground bearing pressure | NA | 47 kPa |
| Track Tensioning | Grease | Grease |
| Gradeability | 35° | NA |
| Travel Speed-Low | NA | 3.0 Km/h |
| Travel Speed-High | NA | 5.0 Km/h |
| Max Tracking Force | NA | 228 kN |
| CAT 321 | Liebherr R 922 Litronic | |
| Hydraulic pump | NA | Variable double pump; in-line and swashplate |
| Maximum Flow | 315 L/min | 2 x 216 L/min |
| Pilot Pump | NA | NA |
| Implement Circuit | 35 MPa | 35.0 MPa |
| Swing Circuit | 25 MPa | NA |
| Travel circuit | 35 MPa | NA |
| Pilot circuit | NA | NA |
| CAT 321 | Liebherr R 922 Litronic | |
| Travel | NA | Liebherr swashplate motor with brake valves on both sides |
| Swing | NA | Swashplate motor; shockless and antireaction; |
| CAT 321 | Liebherr R 922 Litronic | |
| Fuel tank | 370 L | 580 L |
| Engine Coolant | 22 L | NA |
| Engine oil | 11 L | NA |
| Hydraulic system | 218 L | 300 L |
| Hydraulic tank | 115 L | 100 L |
| CAT 321 | Liebherr R 922 Litronic | |
| Operating Weight | 19300 kg | 22550 Kg |
| CAT 321 | Liebherr R 922 Litronic | |
| Boom length | 5700 mm | 5700 mm |
| Arm length | 2250 mm | 2900 mm |
| Max Digging Reach | 9150 mm | NA |
| Max Digging Reach on ground | 9150 mm | 9760 mm |
| Max digging depth | 5970 mm | 6600 mm |
| Max digging height | 9120 mm | 9500 mm |
| Max Dump Height | 6250 mm | 6810 mm |
| Max vertical wallcut depth | 5360 mm | NA |
| Min swing radius | NA | NA |
| Max Height at Min Swing radius | NA | NA |
| Max height (above ground) | NA | NA |
| Dig depth (below ground) | NA | NA |
| Bucket Digging Force | 135 kN | 159 kN |
| Arm Digging Force | 119 kN | 113 kN |
| Swing Speed | 10 rpm | 11.3 rpm |
| CAT 321 | Liebherr R 922 Litronic | |
| 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 |
| CAT 321 | Liebherr R 922 Litronic | |
| Bucket Capacity | 1.0 m³ | 0.17 - 1.50 m³ |
| CAT 321 | Liebherr R 922 Litronic | |
| Overall Length | 9570 mm | 9750 mm |
| Overall width | 2800 mm | 2980 mm |
| Overall Height | 3250 mm | 3250 mm |
| Overall Height of Cab | 3250 mm | 3060 mm |
| Upper Width | NA | 2700 mm |
| Track Lengh on Ground | 3270 mm | 3640 mm |
| Undercarriage overall length | 4100 mm | 4440 mm |
| Tailswing radius | 2830 mm | 2820 mm |
| Min Ground clearance | 430 mm | 465 mm |
| Track gauge | 2200 mm | 2380 mm |
| Width over tracks | NA | 2980 mm |
| Track Height | NA | 960 mm |
| Counterweight Clearance | 1020 mm | 1125 mm |
| Track Shoe Width | 600 mm | 600 mm |
| CAT 321 | Liebherr R 922 Litronic |
|---|---|
| Model | |
| Cat 134 HP | Cummins 150 HP |
| Fuel | |
| Diesel | Diesel |
| Type | |
| NA | 4-stroke diesel Common-Rail , 6 Cylinder in-line , aftercooled and water-cooled , Emission standard equivalent to EU Stage IIIA / EPA Tier 3 , turbo , Water-cooled and integrated motor oil cooler |
| Rated Engine Power | |
| 134 HP (100 kW) @ 2000 rpm | 150 HP (110 kW) @ 1800 rpm |
| Maximum Torque | |
| 1969 Nm @ 1400 rpm | NA |
| Piston Displacement | |
| 3.6 L | 6.7 L |
| Alternator | |
| NA | 24 V / 70 A |
| Battery | |
| NA | 12 V , 2 x 135 Ah |
| Starting Motor | |
| NA | 24 V - 7.8 kW |
| CAT 321 | Liebherr R 922 Litronic |
|---|---|
| No of Top rollers | |
| NA | 2 |
| No of bottom rollers | |
| NA | 8 |
| Track Shoes (Each Side) | |
| NA | NA |
| Track Guard | |
| NA | NA |
| Track Shoe width | |
| 600 mm | 600 mm |
| Ground bearing pressure | |
| NA | 47 kPa |
| Track Tensioning | |
| Grease | Grease |
| Gradeability | |
| 35° | NA |
| Travel Speed-Low | |
| NA | 3.0 Km/h |
| Travel Speed-High | |
| NA | 5.0 Km/h |
| Max Tracking Force | |
| NA | 228 kN |
| CAT 321 | Liebherr R 922 Litronic |
|---|---|
| Hydraulic pump | |
| NA | Variable double pump; in-line and swashplate |
| Maximum Flow | |
| 315 L/min | 2 x 216 L/min |
| Pilot Pump | |
| NA | NA |
| Implement Circuit | |
| 35 MPa | 35.0 MPa |
| Swing Circuit | |
| 25 MPa | NA |
| Travel circuit | |
| 35 MPa | NA |
| Pilot circuit | |
| NA | NA |
| CAT 321 | Liebherr R 922 Litronic |
|---|---|
| Fuel tank | |
| 370 L | 580 L |
| Engine Coolant | |
| 22 L | NA |
| Engine oil | |
| 11 L | NA |
| Hydraulic system | |
| 218 L | 300 L |
| Hydraulic tank | |
| 115 L | 100 L |
| CAT 321 | Liebherr R 922 Litronic |
|---|---|
| Operating Weight | |
| 19300 kg | 22550 Kg |
| CAT 321 | Liebherr R 922 Litronic |
|---|---|
| Boom length | |
| 5700 mm | 5700 mm |
| Arm length | |
| 2250 mm | 2900 mm |
| Max Digging Reach | |
| 9150 mm | NA |
| Max Digging Reach on ground | |
| 9150 mm | 9760 mm |
| Max digging depth | |
| 5970 mm | 6600 mm |
| Max digging height | |
| 9120 mm | 9500 mm |
| Max Dump Height | |
| 6250 mm | 6810 mm |
| Max vertical wallcut depth | |
| 5360 mm | NA |
| Min swing radius | |
| NA | NA |
| Max Height at Min Swing radius | |
| NA | NA |
| Max height (above ground) | |
| NA | NA |
| Dig depth (below ground) | |
| NA | NA |
| Bucket Digging Force | |
| 135 kN | 159 kN |
| Arm Digging Force | |
| 119 kN | 113 kN |
| Swing Speed | |
| 10 rpm | 11.3 rpm |
| CAT 321 | Liebherr R 922 Litronic |
|---|---|
| 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 |
| CAT 321 | Liebherr R 922 Litronic |
|---|---|
| Bucket Capacity | |
| 1.0 m³ | 0.17 - 1.50 m³ |
| CAT 321 | Liebherr R 922 Litronic |
|---|---|
| Overall Length | |
| 9570 mm | 9750 mm |
| Overall width | |
| 2800 mm | 2980 mm |
| Overall Height | |
| 3250 mm | 3250 mm |
| Overall Height of Cab | |
| 3250 mm | 3060 mm |
| Upper Width | |
| NA | 2700 mm |
| Track Lengh on Ground | |
| 3270 mm | 3640 mm |
| Undercarriage overall length | |
| 4100 mm | 4440 mm |
| Tailswing radius | |
| 2830 mm | 2820 mm |
| Min Ground clearance | |
| 430 mm | 465 mm |
| Track gauge | |
| 2200 mm | 2380 mm |
| Width over tracks | |
| NA | 2980 mm |
| Track Height | |
| NA | 960 mm |
| Counterweight Clearence | |
| 1020 mm | 1125 mm |
| Track Shoe Width | |
| 600 mm | 600 mm |
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