CUTTER FOR MINING MACHINES

RKS-1I

Поворотные резцы горных машин типа РС-14, РКС -1И, РКС-2
RKS-1I
The cutters are designed for equipage of operating units of road headers working in coal and rocks with upper limit of ultimate strength at uniaxial compression σ compr. of up to 70 Mpa (f factor - up to 5 units as per prof. Protodiakonov’s scale and abrasivity index “a” up to 15 mg as per L. Baron and A. Kuznetsov

Mass of cutter – 0.78 kg.

RKS-2

РКС-2
The RKS-2 cutters are designed for equipage of operating units of road headers and shearers predominantly working in rocks with upper limit of ultimate strength at uniaxial compression σ compr of 50 – 70 Mpa and upper limit of ultimate strength for coal-cutting with stone σ compr. = 100 MPa in the form of separate layers and inclusions at abrasivity index of up to 15 mg as per L. Baron and A. Kuznetsov.

Mass of cutter – 0.78 kg

RS-14

РС-14
The RS-14 cutters are designed for heading-and-winning machines working in seams of potash ore and rock salt with rock resistance to cutting of up to 450 H/mm.

Mass of cutter – 0.3 kg

PS-1

ПС-1
The PS-1 cutters with a round stepped holder are designed for equipage of operating units of road headers used for carrying out of development workings by means of mixed face cutting of rocks which hardness at uniaxial compression σ compr of up to 70 Mpa and abrasivity index of up to 15 mg as per L. Baron and A. Kuznetsov system.

Mass of cutter – 0/55 kg.

PS-2

ПС-2
PS-2 cutters with round stepped holder are designed for equipage of operating units of road headers used for carrying out of development workings by means of mixed face with cutting of rocks which hardness at uniaxial compression σ compr of up to 100 Mpa and abrasivity index of up to 15 mg as per L. Baron and A. Kuznetsov system.

Mass of cutter – 1.1 kg.

PS-1-8U

ПС1-8У
The PS-1-8U cutters are designed for equipage of operating units of heading-and-winning machines used while heading and stoping operations in potash ore seams and rock salt with resistance to cutting of up to А р = 450 H/mm.
Design features – a support is effected on a cutter’s skirt.

Mass of cutter – 0.46 kg.

TP38.00

ТП38.00(2).JPG

Tangential rotary cutters TP38.00 are designed to equip the operating units of the heading machines operated to cut coal and coal with stone. TP38.00 cutters are applied to break rocks with the upper uniaxial compression strength limit (σcomp.) up to 120 MPa and abrasivity index up to 25 mg.

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TP38.01

ТП38.01(2).JPG

Tangential rotary cutters TP38.00 are designed to equip the operating units of the heading machines operated to cut coal and coal with stone. TP38.00 cutters are applied to break rocks with the upper uniaxial compression strength limit (σcomp.) up to 120 MPa and abrasivity index up to 25 mg.

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