323 GX hydraulic excavator

Hydraulic excavators (CAT)

Introducing the 323 GX, our economical model offering all the strength and reliability you expect from a Cat® hydraulic excavator, with easy maintenance and low-cost features designed to give you a faster return on your equipment investment.

Net power – ISO 9249	123.7 kW
Net power – ISO 9249 (DIN)	168 HP (metric units)
Engine power – ISO 14396	129.4 kW
Engine power – ISO 14396 (DIN)	176 HP (metric units)
Bore	105 mm
Race	127 mm
Engine displacement	4.4 l
Main circuit - Maximum flow rate - Equipment	429 l/min
Maximum pressure – Equipment	35,000 kPa
Maximum pressure – Translation	35,000 kPa
Maximum pressure – Orientation	27,500 kPa
Orientation speed	11.13 rpm
Maximum orientation torque	82 kN·m
Operating weight	22,100 kg
Fuel tank capacity	103 US gallons
Cooling circuit	24.5 l
Engine oil	15 l
Orientation reducer	5.5 liters
Reducer - Each	4.5 liters
Hydraulic circuit – Tank included	218 l
Hydraulic reservoir	115 l
Shipping height – Top of cabin	115.5 inches
Height of handrails	121.6 inches
Shipping length	9520 mm
Rear clearance radius	2830 mm
Counterweight dumping height	1050 mm
Ground clearance	470 mm
Length of chains	4250 mm
Length of chains to the center of the rollers	3450 mm
Chain track	94.7 inches
Transport width	3170 mm
Maximum excavation depth	26.7 feet
Maximum reach at ground level	9860 mm
Maximum cutting height	9470 mm
Maximum loading height	6,500 mm
Minimum loading height	86.3 inches
Maximum cutting depth for flat bottoms of 2,440 mm (8 ft)	6020 mm
Maximum excavation depth in vertical wall	5740 mm
Bucket digging force – ISO	140 kN
Arm excavation force – ISO	107 kN

Whether you're digging, trenching, or loading trucks in Peoria, Illinois, or on job sites around the world, Cat® excavators deliver reliable performance, versatility, and fuel efficiency. Available in a variety of sizes and configurations, they are designed for ease of use, long-term durability, and advanced technology that promotes productivity and safety, helping you work efficiently every day.