Application
This crawler mucking loader is widely used in rock lane, half rock roadway, coal mine roadway and hydropower engineering projects. It is also suitable for thin seam coal mining. This is the first excavation equipment in China for coal mining, hard rock mining (not coal), and large slope inclined roadway construction.

Advantages
1. This crawler mucking loader features small size, high flexibility, large driving force, stable performance and long lifespan.
2. High-end mucking machine is configured with quick coupler, which realizes fast switch between bucket and quartering hammer within one minute.
3. With quick coupler, the operating mechanism is suitable for tunneling rock strata with different hardness.
4. It is configured with high pressure spraying device, which has function of explosion proof and dedusting.

Parameter of Crawler Mucking Loader

Item		Unit	Small Type	Common Type
Max. Digging Width		mm	5500	6300
Max. Digging Height		mm	4100	5000
Max. Dumping Height		mm	2060/1600	2300/1700
Max. Dumping Distance		mm	3500	3800
Max. Digging Distance		mm	2300	2500
Max. Digging Depth		mm	800	900
Inner Width of Crawler Belt		mm	700	800
Outer Width of Crawler Belt		mm	1350	1450/1250
Width of Conveying Trough		mm	2600	2800
Speed of Scraper Chain		m/s	0.2 to 0.7	0.2 to 0.7
Max. System Pressure		MPa	31.5	31.5
Working Oil Temperature		℃	≤ 80	≤ 80
Total Weight		t	≤ 17.3	≤ 21.5
Overall Dimension	L	mm	8500	9600
	W	mm	2600	2800 (2650)
	H	mm	2670	2670
Min. Ground Clearance		mm	350	560
Four Wheel and One Track			154 × 450 × 41	171 × 600 × 44
Gradeability		°	≤ 32	≤ 36
Main Motor Power		KW	75KW/380V (660/1140)	75KW/380V (660/1140)
Track Gauge		mm	600/762/900	600/762/900
Max. Size of Separated Type Structural Parts (L × W × H)		m	3.3 × 1.5 × 1.8	3.9 × 1.5 × 1.7
Tunnel Dimension (W × H)		m	≥ 3.8 × 3.2	≥ 4.0 × 3.5

Note
1. This parameter table is only for reference.
2. The dumping height can be designed according to specific requirement so as to meet the loading height of transport devices like side dump wagon and shuttle mine car.
3. There are no special attachments for this crawler mucking loader. Special attachments including dual driven power (electric and diesel) and quartering hammer are optional. All of the following types can be configured with quartering hammer: ZWY-60/30L, ZWY-80/48L, ZWY-100/48L, ZWY-120/58L, ZWY-150/58L and ZWY-220/75L.
4. Both integrated and separated types are available for this mucking loader.
5. For separated type mucking machine, please provide the size of mine cage you need.
6. Free technical assistance is available within warranty period.