Cat 320GX
1. National IV CAT 320 GX operates faster than the National III version, boosting efficiency and production.
2. No urea solution required, simplifying emission control and lowering maintenance costs.
3. Features a maintenance-free exhaust aftertreatment system, reducing long-term operating costs.
4. No regeneration downtime needed, maximizing operating hours and equipment utilization.
5. Simple, reliable design makes maintenance easy, reducing failure rates and enhancing stability.
6. The 20-ton GX 320 GX offers high cost performance, ideal for bench shift customers seeking better profitability.
1.Introduction of the product
The National IV CAT ® 320 GX moves faster than the National III 320 GX, with a significant increase in production; no need for urea solution, reliable exhaust aftertreatment device, no maintenance during the life cycle, and no need for special stops for regeneration, which increases operating time, and the whole machine is configured in a simple and reliable way, which makes it a cost-effective new classic 20-class-ton excavator, with a better return on the table class of customers.
2.Parameters
Motor | |
Engine model | Cat® C4.4 |
Engine power | 110 kW |
Net power | 105.6 kW |
Bore | 105 mm |
Stroke | 127 mm |
Displacement | 4.4 L |
Working weight | |
Working weight | 19,800 kg |
Slewing mechanism | |
Slewing speed | 11.07 rpm |
Maximum Slewing Torque | 74 kN∙m |
Hydraulic system | |
Main system-maximum flow rate (machine) | 429 L/min |
Maximum pressure-equipment | 35,000 kPa |
Maximum Pressure-Driving | 35,000 kPa |
Maximum pressure-slewing | 25,000 kPa |
Maintenance refill capacity | |
Fuel tank capacity | 390 L |
Cooling system | 24.5 L |
Hydraulic oil tank | 115 L |
Engine oil | 15 L |
