Description
1. The rail wheel shuttle mine car is suitable for coal mine, non-ferrous metals core, railway tunnel and hydroelectric engineering. It is a highly-efficient slag transporting equipment.
2. Its loading capacity varies as per models from 10 to 50 T.
3. The rail wheel shuttle mine car (ST series) is small in size and chain driven. It adopts worm-gear speed reducer and has good vibration reducing performance with leaf spring bogie hanging in the center avoids derailing.
4. The shuttle mine car used for deep mine excavation has passed the national security certificate.

Two Patents
1. The rail wheel shuttle mine car receives patent for side dumping shuttle mine car.
2. It also patented for changes to the force bearing points, which can last its serving time and improve its safety performance.

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.

Advantages
1. The scrapper conveyor can unload the slag automatically.
2. The rail wheel shuttle mine car (ST series) can load and unload in a stream line without interruption.
3. Both side dumping and frontal dumping are available.

Note
The rail wheel shuttle mine car is only used for transporting materials, human transporting is strictly prohibited.
More about rail wheel shuttle mine car, please click the quick link below.

Features
1. Rail wheel shuttle mine car (ST 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 avoids derailing.
Note
1. The above parameter is for reference when selecting the model.
2. We can design the maximum unloading height as per customer requirements.

Parameter

Item	Model
	ST4	ST6	ST-8/9B	ST12	ST14	ST16A	ST-20/6B	ST-25/6B	ST-25/9B	ST-30/6B	ST-30/9B	ST-35/6B	ST-35/9B
Capacity (m3)	4	6	8	12	14	16	20	25	25	30	30	35	35
Self-weight (t)	6.5	8.5	10.2	12	13.6	17.2	19.84	24.6	24.6	25.3	25．3	28.3	28.3
Carrying weight (t)	10	15	20	25	29	32	40	50	50	78	78	85	85
Track gauge (mm)	600	600	900	9009	900	900	600	600	900	600	900	600	900
Min. turning radius (m)	12	15	15	15	15	18	20	30	30	30	30	35	35
Loading (m)	1.2	1.2	1.2	1.2	1.4	1.6	1.6	1.7	1.7	1.7	1.7	1.8	1.8
Unloading time (min)	1	1.2	1.5	1.5	2	2.8	4	4	4	4.5	4.5	5	5
Max. travelling speed (km/h)	15	20	20	20	20	20	20	20	20	15	15	15	15
Motor power (kW)	11	13	13	18.5	18.5	18.5 × 2	22 × 2	22 × 2	22 × 2	30 × 2	30 × 2	30 × 2	30 × 2
Center distance of truck frame (mm)	3000	3600	5400	5400	5450	6350	6250	7080	7080	7600	7600	7600	7600