Powered roof supports for potash and coal mines are specially designed for high-performance mining complexes, taking into account modern requirements for the safety and reliability of mining equipment.
Supports are offered with a range of extension from 750 to 3700 mm of the following types: linear, end, near-gap and interface supports.
At the request of the customer, the support is completed with:
- manual, pilot or electro-hydraulic control with the necessary number of functions with an increased nominal diameter for increased speed and fastening;
- automated control system of the complex;
- telescopic props for greater versatility in challenging and variable mining conditions;
- additional devices (systems) for adjusting the base, the top, holding the conveyor, etc. for working in difficult conditions of the formation;
- protective shields for a greater degree of work safety;
- equipment for lighting, loud-speaking communication and alarm systems;
- irrigation system;
- pumping stations of a given capacity with a discharge line backwash filter and a drain line filter to ensure the purity of the working fluid.
The enterprise has a stand for all types of testing of roof support sections with a range of extension from 0.6 to 6.0 m and a resistance of up to 20,000 kN. Manufactured supports comply with the requirements of the Technical Regulations of the Customs Union:
TR CU 010/2011 “On the safety of machinery and equipment”, TR CU 012/2011 “On the safety of equipment for operation in explosive environments”.
Powered support type | Support extension, min-max, mm | Support section resistance, Рс, kN | Advance increment, mm | Center distance, mm | Support section weight, kg |
---|---|---|---|---|---|
К1 | 750-1250 | 3000 | 800 | 2000 | 4750 |
К2 | 1700-2800 | 6600 | 800 | 2000 | 9400 |
К2С | 1750-2500 | 4700 | 800 | 1500 | 9100 |
К3 | 1050-1550
880-1350 |
3200 | 800 | 2000 | 5800
5600 |
К4 | 1600-2500 | 5000 | 800 | 2000/1750 | 8800 |
К5 | 1600-2400 | 3250 | 800 | 2000 | 7880 |
К6 | 1340-2930 | 2600-2800 | 800 | 2000 | 9700 |
К7 | 1560-2500 | 3200 | 800 | 2000 | 6900 |
К8 | 1400-2200 | 5000 | 800 | 2000/1750 | 8400 |
К9 | 800-1350
900-1500 |
2900-3120
2900-3190 |
800 | 2000 | 5400
5450 |
К11 | 2000-3200 | 3260 | 800 | 2000 | 10100 |
К12 | 1300-2100 | 3200 | 630 | 1500 | 7500 |
2КМ700ИН | 1430-3050 | 4300-4500 | 630 | 1500 | 14700 |
КН 15/30 | 1500-3000 | 3900 | 630 | 1500 | 18800 |
*КН 16/37 | 1600-3700 | 7083-8020 | 800 | 1500 | 25700 |
End roof supports | |||||
К4 | 1600-2500 | 5000 | 800 | 1750 | 9530 |
К8 | 1400-2200 | 5000 | 800 | 1750 | 9400 |
К9 | 900-1500 | 2365-2525 | 800 | 2000 | 5900 |
Road roof supports (selective mining) | |||||
К6 | 1640-2930 | 2600 | 800 | 2000 | 11000 |
Face-end roof supports | |||||
КС-14,7/22,7 | 1470-2270 | 3300 | 800 | 2000
1500 |
9200
8700 |
КС-19/34 | 1900-3400 | 2600 | 800 | 1500 | 13500 |
КС-22/34 | 2240-3450 | 3300 | 800 | 2000 | 13600 |
КС-23/36 | 2300-3600 | 3250 | 800 | 1300
1850 |
14850
14420 |
КС-23/35 | 2300-3500 | 2330 | 800 | 1500 | 12000 |