The ZDL614 underground Loader mainly used in conjunction with mining trucks in underground excavation and mining operations. Shovel loading of ore and various materials can greatly improve operational efficiency and is an important equipment for achieving trackless mining.

Characteristics of ZDL614 Underground Loader:

• Specially designed for 4.5 m x 4.5 m vein mining and tunneling operations to provide maximum hauling capacity. The hydro-mechanical transmission system delivers higher traction force, ensuring maximum bucket penetration during ore loading while providing a comfortable cab for the operator Homo sapiens.
• High safety. Operators of Homo sapiens are protected under the shelter canopy, staying away from hazardous areas.
• All maintenance parts are well protected while remaining easy to service and maintain.
• The engine is selected from imported VOLVO;
• The dual-variable system adopts imported DANA torque converters and power shift transmissions;
• Compact and flexible design suitable for narrow aisles;
• The multi-way valve adopts a pilot-operated design, making operation more flexible and convenient;
• Central articulation, low failure rate, high comfort level;
• The rear axle adopts a double-support swing frame to reduce the failure rate.

The Main Advantages of the ZDL614 Underground Loader:

    1.Compliant with ergonomics design, enclosed cab with heating and        cooling air conditioning. The driver’s legroom inside the cab is                  relatively large, and the driver’s control space has good visibility.

    2.The frame is a central articulated structure, and the rear axle swings      left and right around the center of the frame to improve the adhesion        performance of the entire machine.

Outline Dimensions

Production capacity

• Maximum load: 14000kg
• Traction: 300kN
• Bucket digging force, Bucket rolling:225kN
• Standard Bucket :6m³

Forward and backward traveling speed (horizontal/fully loaded)

• 1 Gear：4.10 km/h 
• 2 Gear：7.2 km/h 
• 3 Gear：11.5 km/h
• 4 Gear：17.7 km/h

Bucket operation time

• Lifting：8.9 Second、
• Fall：4.5 Second
• Dump and unload：4.9 Second

Empty load weight

• Vehicle weight：39 500 kg
• Front axle load：17 200 kg
• Rear axle load：22 300 kg

Loaded weight

• Gross loaded weight: 53 500 kg
• Front axle load: 39 300 kg
• Rear axle load: 14 200 kg

Power system

Engine

• Diesel engine：VOLVO TAD 1350 VE
• Output power：256 kW/1900 r/min
• Torque：2175 N·m@1200 r/min
• Number of cylinders：Inline 6-cylinder
• Displacement：13L
• Cooling system：Water cooling
• Combustion mode：4-stroke, turbocharged with intercooler
• Intake filtration：Dry filter
• Electrical system：24V
• Average fuel consumption：33 L/h
• Fuel tank capacity：380 L

Torque converter/transmission

• Dana：6422
• Dana C8602：Power shift, four-speed electronically controlled shift control for forward and reverse

 Axle

• Front axle kessler 106 or DANA 53R：Wet multi-disc spring brake, anti-slip differential
• Rear axle kessler 106 or DANA 53R：Wet multi-disc spring brake, anti-slip differential

Tire

• Tire Model: 26.5-25 L5S
• Wheel rim specification: 22.00/3.0

 Cab

 Driver’s seat

• The driver’s seat is equipped with adjustable hydraulic shock absorption, and the seat height, fore-and-aft position, and backrest can be adjusted.
• Three-point seat belt.
• Armrests and adjustable joysticks can be mounted on the cab door or the right wall of the cab.
• Heating and cooling air conditioning

 Frame

 Front and rear frames

• High-strength welded steel structure. With optimized material thickness, it reduces self-weight, improves transportation capacity, and enhances the service life of structural components.
• Central articulation:Adjustable bearing connection

 Hydraulic system

 Steering hydraulic system

• Central articulation, hydraulic power steering, and two double working cylinders in operation. Controlled by an electric joystick.

Working hydraulic system

• When steering is not in use, the oil flow from the steering hydraulic pump is directed to the working hydraulic system. The joystick, bucket, and boom control devices (electric) are equipped with a piston pump, which can deliver oil to the bucket hydraulic main valve.
• Hydraulic oil tank capacity 300L.

 Brake

• The service brake adopts spring braking; hydraulically operated multi-disc brakes are installed on all wheels. There are two independent circuits: one for the front axle and the other for the rear axle. The service brake can also function as an emergency brake and a parking brake. The performance of the braking system complies with the requirements of EN ISO 3450, AS 2958.1, and SABS 1589.