Original Japan Used Caterpillar Excavator Cat 320d Second Hand 20 Ton Crawler Hydraulic Excavator

Specifications
Bucket	Backhoe
Tonnage (tons)	20
Machine operating weight (kg)	21100
Bucket capacity (m³)	1
Boom length (mm)	5700
Arm length (mm)	2500/2900
Performance
Slewing speed (rpm)	10.9
Slewing torque (Nm)	61.8
Travel speed (km/h)	5.4
Gradability (%)	70/35°
Bucket digging force (kN)	125
Arm digging force (kN)	104
Maximum traction force (kN)	205
Power system
Engine model	Cat C7.1
Rated power (kw/rpm)	112/1800
Displacement (L)	7.01
Number of cylinders (pieces)	6
Cylinder diameter × stroke (mm)	105 × 135
Hydraulic system
Maximum flow of main pump (l/min)	404
Pilot pump flow (L/min)	32.4
Pilot oil circuit (MPa)	39
Working hydraulic oil circuit (Mpa)	34.3
Travel hydraulic circuit (Mpa)	35
Swing hydraulic circuit (Mpa)	25
Main overflow setting pressure (Mpa)	35
Oil capacity
Fuel tank (L)	410
Hydraulic oil tank (L)	138
Hydraulic system (L)	260
Engine oil replacement amount (L)	22
Coolant (L )	25
Main dimensions
Total length for transport (mm)	9460
Total width for transport (mm)	2800
Total height for transport (mm)	3030
Total height of cab (mm)	2950
Onboard width (mm)	2800
Track ground length (mm)	3270
Total length of track (mm)	4080
Track shoe width (mm)	600/700/790
Total track width (mm)	2800
Track gauge (mm)	2200
Minimum ground clearance (mm )	450
Counterweight ground clearance (mm)	1020
Rear end turning radius (mm )	2750
Operating range
Maximum digging depth (mm)	6720
Maximum digging height (mm)	9490
Maximum unloading height (mm)	6490
Maximum vertical digging depth (mm)	5690
Maximum effective digging depth (mm)	6380

Detailed Photos

Deyi Kexin Construction and Development Co., Ltd. was established in 2005. We have been deeply engaged in the field of construction machinery for 20 years, specializing in the leasing, domestic and international sales, and technical services of construction machinery and second-hand equipment. At the same time, we cooperate with sister companies and have a certain capacity for the research and development and production of new machines. The company regards the practicality, stability, durability and low failure rate of its products as its hard power. With the mission of "driven by the dedication of technology and industry, serving the world", we are committed to providing customers with solutions for the entire life cycle of construction machinery and equipment.

Equipment coverage: Including excavators (brands such as Caterpillar, Komatsu, Sany, Hyundai, Shandong Lingong, etc.), tower cranes (Zoomlion, XCMG, Sany, Sichuan Construction, Hongsheng, Zhongxing), loaders, aerial work platforms, water sprinklers, garbage sweeping loaders, trucks, etc., meeting the demands of multiple scenarios such as construction, municipal works, road and bridge projects, and logistics.

Global market: Through domestic and foreign agents and Internet e-commerce platforms, the equipment is exported to Southeast Asia, the Middle East, Africa, North America, Europe and America, and countries and regions along the Land and Sea Silk Roads. The annual transaction volume continues to rise.

Relying on 20 years of industry accumulation, the company will continue to expand the research and development of intelligent equipment, deepen global supply chain cooperation, and build a five-in-one construction machinery ecosystem platform of "leasing + sales + production + marketing + technical services" to help customers reduce costs and increase efficiency.