Description
1. The lap shuttle mine car (SD series) is a highly-effective slag transporting equipment mainly used for railway, mine, hydroelectric engineering and national defense tunneling.
2. With specially-designed structure, it adopts worm-gear speed reducer and uses planet gear for energy saving. It has good vibration reducing performance with leaf spring bogie hanging in the center to avoid derailing.
3. This machine can be used as a temporary storage place for waste rock used in the next process.

Two Patents
1. The lap shuttle mine car (SD series) is mainly used for railway, mine, hydroelectric engineering and national defense tunneling.
2. It can work independently with no need of any other auxiliary equipment.
3. It can also be used as transferring device.
3. This lap shuttle mine car can also be used as a temporary storage place for waste rock used in the next process.

Features
1. The lap shuttle mine car (SD series) is chain driven.
(1) It adopts worm-gear speed reducer.
(2) Planetary gear is used for energy saving.
2. It has good vibration reducing performance with leaf spring bogie hanging in the center to avoid derailing.

Application
Our rail wheel shuttle mine car (ST series) is used by China Railway 22nd Bureau. The following pictures show the working site of S20 and S25 shuttle mine car.

Note
The lap shuttle mine car is only used for transporting material, human transporting is strictly prohibited.

Parameter

Item		Model
		SD-6B	SD-8B	SD-12B	SD-14B	SD-16B	SD-20B	SD-25B	SD-30B	SD-35B
Capacity (m³)		6	8	12	14	16	20	25	30	35
Self-weight (t)		8.5	10.2	12	13.6	17.8	19.84	22.6	28.3	35.5
Carrying weight (t)		15	18	25	28	32	40	50	68	75
Track gauge (mm)		600/762/900
Overall dimensions (mm)	L	7065	9540	9540	11255	12840	12900	14300	17800	19800
	W	1550	1630	1630	1770	1670	1770	2050	2050	2050
	H	1640	2010	2010	2560	2680	2560	2700	2785	2985
Min. turning radius (m)		15	15	15	22	15	22	15	30	35
Loading (m)		1.2	1.45	1.45	1.4	1.52	1.4	1.7	1.7	1.8
Unloading time (min)		1.2	1.5	2	2	4	4	4	4.5	5
Max. travelling speed (km/h)		15
Motor power (kW)		13	13	18.5	18.5	18.5×2	22×2	22×2	30×2	30×2
Center distance of truck frame (mm)		3600	5400	5400	5450	6250	6250	7080	7250	7600

Item		Model
		SD-16/6B	SD-16/7B	SD-16/9B	SD-25/6B	SD-25/9B	SD-30/6B	SD-30/9B	SD-35/6B	SD-35/9B
Capacity (m3)		16	16	16	25	25	30	30	35	35
Self-weight (t)		17.2	17.3	17.4	22.6	22.6	25.3	25.3	28.3	28.3
Carrying weight (t)		32	32	32	50	50	78	78	85	85
Track gauge (mm)		600	762	900	600	900	600	900	600	900
Overall Dimensions (mm)	L	12840	12840	12840	14.3	14.3	15.8	15.8	15.8	15.8
	W	1770	1770	1770	2.05	2.05	2.05	2.05	2.05	2.05
	H	2560	2560	2560	2.7	2.7	2.785	2.785	2.985	2.985
Min. turning radius (m)		25	25	25	30	30	50	50	50	50
Loading (m)		1.5	1.5	1.5	1.7	1.7	1.7	1.7	1.8	1.8
Unloading time (min)		3.2	3.2	3.2	4	4	4.5	4.5	5	5
Max. travelling speed (km/h)		20	20	20	20	20	15	15	15	15
Motor power (kW)		22 × 2	22 × 2	22 × 2	22 × 2	22 × 2	30 × 2	30 × 2	30 × 2	30 × 2
Center distance of truck frame (mm)		6250	6250	6250	7080	7080	7600	7600	7600	7600

Note
1. The parameters are for reference when selecting the model. We reserve the right of updating the information without prior notice.
2. We can design the maximum unloading height as per customer requirements.