LWL-260 Tunnel Mucking Loader

LWL-260 Tunnel Mucking Loader

Description
With maximum loading capacity 260m³/h, this LWL-260 tunnel mucking loader is a high efficient tunnel loader, adopting German ITC-312L and Japanese KL-41CN advanced performance. This kind of crawler haggloader introduces unique backhoe structure to excavate rocks. It can also convey rocks by its scraper transportation organization.

Application
The LWL-260 tunnel mucking loader is mainly applied to mining tunneling, railway, highway, water conservancy and national defense loading work (Cross section of roadway is about 7×7m2). The best working condition for this crawler haggloader is that the rock’s hardness is under 12f or equal to 12f and the block degree is less than 800mm or equal to 800mm.

Advantages
1. The delivery cycle of this LWL-260 tunnel mucking loader is 60~90 days. We can also customize this product for customers, needing 60~120 days.
2. Overseas customers can enjoy 24/7 after-sale service and dispatching service. We will send professional engineers there to give constructive instruction and maintenance. There is also components storage of this crawler haggloader there to provide timely service.
3. This LWL-260 tunnel mucking loader is stable to operate. It can be used 2000 hours with no need of maintenance.

Performance
1. The engine introduces motor and diesel double impetus. The diesel uses German Deutz ITC-312.
2. This crawler haggloader adopts unique backhoe structure, which is high efficient in excavating rocks.
3. The hydraulic transmission device of this LWL-260 tunnel mucking loader is composed of valve bank, hydraulic motor, brake, second level planetary reducer. It is high efficient in working and starting.
4. Wind cooling equipment is equipped with hydraulic circuit to lower oil temperature, which can ensure long working time.
5. This crawler haggloader uses hydraulic rubber hose and pipe joint, which are convenient to assemble and dismantle, reliable in sealing and have no leakage.
6. The transport pan’s rear of this LWL-260 tunnel mucking loader has collision-prevention device, which can effectively protect the machine and conveying equipment.
7. The electric system of this crawler haggloader introduces the step-down (Y/delta) startup mode. Short circuit protection and over current protection device are equipped, effectively protecting the motor and electrical components.
8. The front of the transport pan is equipped with aggregate bin and push-plate device, which can load large quantity and have big push power.
9. The transport pan’s plate of this LWL-260 tunnel mucking loader adopts Sweden wear-resistant plate HADOX500, which has long using life.

Package and Delivery
This LWL-260 crawler haggloader is packed in nude by 45 foot container.

Technical Parameters of LWL-260 Tunnel Mucking Loader

Item Unit LWL-260 LWL-260A (Double Impetus)
Max. Loading Capacity m3/h 260
Max. Excavation Height mm 6200
Max. Excavation Depth mm 1400
Max. Excavation Width mm 9200
Max. Discharge Height mm 3500 (Adjustable)
Max. Discharge Distance mm 4700 (Adjustable)
Work Arm Deflection Angle ° ±45
Grade Ability ° 12
Ground Clearance mm 225
Ground Pressure MPa <0.1
Cable Length m 75
Motor Power kW 95 Motor: 95, Internal Combustion: 112
Transport Pan Width mm 800
Machine Height kg 25000 28000
Material Passing Dimensions (Width×Height) mm 800×800
Traveling Speed km/h Low Speed: 0.8, High Speed: 1.4 Motor: 1.52, Internal Combustion: 1.49
External Dimensions (Working Condition) (Length×Width×Height) m 15.8×3.3×4.3
External Dimensions (Conveying State) (Length×Width×Height) m 13.5×2.3×3.1 13.5×2.5×3.1

Founded in March, 2003, Nanchang Kama Co., Ltd is a professional maker and supplier of mining machinery in China. This LWL-260 tunnel mucking loader is one of our company’s main products. It has been exported to many places, winning widespread recognition and praise. If you are interested in this crawler haggloader, please do not hesitate to contact us.

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