Lonking Excavator CDM6225 | 21.8 ton

Description

Lonking Excavator CDM6225 | 21.8 ton

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The Lonking CDM6225 is a 21.8-ton medium crawler hydraulic excavator designed for earthmoving, quarry operations, infrastructure projects, and demolition.

The technical specifications and unit parameters for the Lonking CDM6225 21.8-ton hydraulic crawler excavator are detailed below:

1. General Parameters

• Operating Weight: 21,800 kg (21.8 tons)

• Standard Bucket Capacity: 1.0 – 1.1 m³

• Boom Length: 5,675 mm

• Arm (Stick) Length: 2,920 mm

2. Engine Specifications

• Engine Model: Cummins 6BTAA5.9-C150 (Turbocharged, Direct Injection, Charge Air Cooling)

• Rated Output Power: 112 kW (150–152 hp) @ 1,950 rpm

• Maximum Torque: 614 N·m @ 1,500 rpm

• Displacement: 5.9 L

• Emission Standard: Tier 2 / Stage II

3. Performance & Hydraulic System

• Max. Main Hydraulic Flow: 2 × 260 L/min to 2 × 280 L/min

• Max. Working Pressure: 34.3 – 35.0 MPa

• Max. Bucket Digging Force (ISO): 139 – 158 kN

• Max. Arm Digging Force (ISO): 101 – 107 kN

• Max. Traction Force: 218 kN

• Travel Speed: 3.1 / 5.3 km/h (Low / High)

• Swing Speed: 13.5 rpm

• Gradeability: 35° (70%)

• Ground Pressure: 47.5 – 54.4 kPa

4. Working Range (Digging Envelope)

• Max. Digging Reach: 9,738 mm

• Max. Digging Reach on Ground: 9,570 mm

• Max. Digging Depth: 6,570 mm

• Max. Cutting Height: 9,879 mm

• Max. Dumping Height: 6,940 mm

5. Transport & Machine Dimensions

• Overall Transport Length: 9,459 mm

• Overall Transport Width: 2,809 mm

• Overall Transport Height: 3,080 – 3,250 mm

• Standard Shoe Width: 600 mm (Triple Grouser)

6. Undercarriage & Track System

• Track Shoes: 47 per side

• Carrier Rollers: 2 per side

• Track Rollers: 8 per side

7. Refill Capacities & Electrical System

• Fuel Tank Capacity: 380 – 400 L

• Hydraulic Tank Capacity: 165 – 256 L

• System Voltage: 24V (Batteries: 2 × 12V, 120 Ah)