Wondering which of the construction equipment between the CAT 320C Excavator Vs SANY SY390C 10HD Grama Excavator is best for your work. Then we have the answer, Infra Junction provides you with a comparison tool which can easily compare CAT 320C Vs SANY SY390C 10HD Grama on your standards and parameters. For example, the price of CAT 320C is not available whereas, the price of SANY SY390C 10HD Grama is ₹ 1.20 - 1.23 Cr . CAT 320C has an engine power of 144 Hp and SANY SY390C 10HD Grama comes with a 284 Hp engine power. Both of these Excavators are proficient in the heavy loading work. So, compare the CAT 320C and SANY SY390C 10HD Grama at Infra Junction to know which excavator is appropriate for your needs.
Select Vehicle
Select Vehicle
Select Vehicle
| Engine | CAT 320C | SANY SY390C 10HD Grama |
|---|---|---|
| Model | Cat 3066 T Diesel Engine | Isuzu 6HK1 |
| Net Power ISO 9249 | 138 HP | N/A |
| Power ISO 14396 | 0 | N/A |
| Bore | 102mm | N/A |
| Show More |
| Hydraulic System | ||
|---|---|---|
| Main system Maximum Flow | N/A | 320Lpm |
| Maximum Pressure Travel | 34300psi | N/A |
| Maximum Pressure Swing | 25000psi | N/A |
| Swing Mechanism | ||
|---|---|---|
| Swing Speed | 11.5 RPM | 8.8 Rpm |
| Maximum Swing Torque | 61.8 kN•m | N/A |
| Weights Operating | ||
|---|---|---|
| Weight | 19700Kg | 37500Kg |
| Operating Weight | 19700Kg | 37500Kg |
| SERVICE REFILL CAPACITIES | ||
|---|---|---|
| Tank Capacity | 400L | 690L |
| Weights service refill | 30L | N/A |
| Weights engine oil | 30L | 36L |
| Weights Swing Drive | 8L | N/A |
| Show More |
| Dimensions | ||
|---|---|---|
| Boom | N/A | 6500mm |
| Shipping Length | N/A | 11425mm |
| Tail Swing Radius | N/A | 3610mm |
| Track Length | N/A | 5100mm |
| Show More |
| WORKING RANGES & FORCES | ||
|---|---|---|
| Maximum Digging Depth | 6620 MM | 7155 MM |
| Bucket Capacity | 0.6Cum | 1.4Cum |
| Maximum reach at ground level | 9760mm | N/A |
| Maximum vertical wall digging depth | N/A | 5125mm |
| Show More |
| Pilot System Pressure | ||
|---|---|---|
| Boom cylinder bore | 120mm | N/A |
| Boom cylinder store | 1260mm | N/A |
| 1430mm | N/A | |
| Bucket cylinder bore | 120mm | N/A |
| Show More |
Connect With Us
4th Floor, Tower 23, A23, Block A, Sector 9, Noida, Uttar Pradesh 201301
© 2026 InfraJunction. All Rights Reserved.