Technical characteristics
| Parameters | 1М2.06-15 | 1М2.06-18 | 1М2.07-15 | 1М2С.07-15 |
| Section installing pitch, m. | 1,5 | 1,5 | 1,5 | 1,5 |
| Quantity of hydraulic props in the section, pcs. | 2 | 2 | 2 | 2 |
| Installation height of the section with spacers, mm. | 630…1450 - |
650…1500 800…1800 |
750…1520 - |
680…1450 - |
| Resistivity of the support, kN/m², not less | 550…700 | 580…750 | 550…700 | 650…820 |
| Section resistance, kN, not less | 3350…4250 | 3500…4500 | 3500…4500 | 3950…5000 |
| Average ground pressure, MPa, not more | 2 | 2 | 2 | 2 |
| Operating pressure, MPa | 50 | 50 | 39 | 50 |
| Section advance pitch, m. | 0,63; 0,8 | 0,63; 0,8 | 0,8 | до 0,7 |
| Section weight, t. | 8,0 | 9,5 | 10 | 8.5 |
Is intended for work with taking-out narrow-cut combines or ploughing facilities.
The powered support 1М2 consists of two-props sections with four-chain linking
system of the basis with the barrier and the rigid-linked integral ceiling.
Replaceable visor of the ceiling allows to operate the support with variable
composition of abatement equipment in the longwall. The basis of the section – hinged or
rigid-linked catamaran-type. The section advance – plunger end of the hydraulic cylinder.
Extension boards management for the section adjustment in the seam plane and workspace
protection under the support against small stuff – independent separate double-sided.