KSP-35 Roadheader for Underground Excavation and Loading

KSP-35 Roadheader for Underground Excavation and Loading — YAMZ DF LLC

Name: KSP-35 Roadheader for Underground Excavation and Loading
Brand: KSP
SKU: 11633
Availability: InStock

Brand: KSP

$90,000 - $300,000 USD

MOQ: 1 pieces

Supplier Information

YAMZ DF LLC

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Description

The KSP-35 is a family of selective boom-type roadheaders produced by Yasinovatsky Machine Building Plant (ЯМЗ), a manufacturer founded in 1947 and recognized as one of the largest builders of underground mining equipment in the CIS. Each machine is designed for mechanized face cutting and continuous muck loading in coal mines, mixed-rock headings, and gas-hazardous workings, with all variants certified for use in methane- and coal-dust-dangerous environments.

The lineup spans five modifications—from the compact 30-tonne Modification 4, suited to cross-sections as small as 8 m², up to the 120-tonne Modification 130 with a 250 kW cutting head and fully remote-controlled operation via a portable wired or radio-linked console. Intermediate variants (Modification 1 at 56 t, Modification 2 at 46 t, and Modification 3 at 85 t) cover rock UCS from 70 MPa up to 125 MPa and working cross-sections up to 53 m².

All models share a telescopic boom (0.65 m extension) carrying an axial cutting head, a loading apron with hydromechanical gathering stars, and an integrated scraper chain conveyor. An optional belt-type stage loader (up to 13.4 m long, 0.8 m wide belt) transfers broken rock to the mine haulage system, while the on-board water flushing system—covering the cutting head, chain conveyor transfer, and stage loader transfer points—suppresses dust continuously across all critical zones.

Details & Equipment

Standard-Class Variants (30–56 t)

Modification 4 (30 t)

The lightest and most compact variant, Modification 4 is rated for rock up to 70 MPa and cross-sections from 8 to 22 m², with a minimum heading height of 2.1 m; its hydromechanical gathering-arm drive allows operation in highly waterlogged conditions.

Modification 2 (46 t)

The 46-tonne variant handles cross-sections up to 33 m² in headings inclined to ±12°; a 110 kW cutting head with selectable 950 mm and 1050 mm cutting crowns covers cutting speeds from 1.7 to 2.0 m/s, and 550 mm track shoes keep ground pressure at 0.15 MPa.

Modification 1 (56 t)

Modification 1 increases machine mass to 56 tonnes and cutting-head power to 132 kW, extending usable cross-sections to 53 m² at gradients up to ±18°; wider 780 mm tracks reduce average floor pressure to 0.14 MPa, and the 0.67 m scraper conveyor runs at 1.1 m/s for high-throughput muck removal.

Heavy-Class Variants (85–120 t)

Modification 3 (85 t)

Modification 3 targets hard mixed-rock headings up to 125 MPa UCS and 40 m² cross-section; the 200 kW cutting head carries reinforced 22 mm-shank picks and a longer boom neck (extended by 210 mm) so roof bolting frames can be placed immediately behind the cut without machine repositioning.

Modification 130 (120 t)

Released in 2025, the 120-tonne Modification 130 is the most powerful variant: a 250 kW cross-axis cutting head sweeps 8.5 m wide × 5.8 m high (up to 51 m²), total installed power reaches 430 kW, and the operator works from a portable remote console—wired up to 30 m or via radio—keeping personnel clear of the cutting zone.

Features

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Scalable Machine Family

Five modifications from 30 t to 120 t cover mine working cross-sections from 8 m² to 53 m², with cutting-head motor power ranging from 132 kW (Mod 1) to 250 kW (Mod 130), and total installed power up to 430 kW.

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Hard-Rock Cutting Capability

Rock UCS capability spans 70 MPa (Mod 4) up to 125 MPa (Mod 3), with rock abrasiveness tolerance up to 18 mg, covering everything from soft coal seams to hard mixed-rock headings.

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Telescopic Boom with Wide Sweep

A 0.65 m telescopic extension across all variants allows the machine to profile the full face from a single position; the heavy Mod 130 sweeps a cross-section up to 51 m² (8.5 m wide × 5.8 m high) without repositioning.

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Low Ground-Pressure Undercarriage

Track shoe widths range from 550 mm (Mod 2) to 850 mm (Mods 3 and 130); the 56-tonne Mod 1 achieves 0.14 MPa average floor pressure with 780 mm tracks, maintaining stable operation even in headings with weak or wet floor strata.

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Remote Control on Heavy-Class Variant

Modification 130 includes a portable operator console supporting either wired connection (up to 30 m cable) or wireless radio transmission, removing the operator from the cutting zone in hazardous hard-rock headings.

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Integrated Dust Flushing System

A pressurized flushing circuit (≥ 1.5 MPa supply pressure) delivers water to the cutting head via external nozzles and pick-trace channels, plus both chain-conveyor and stage-loader transfer points; Mod 130 adds automatic flow and pressure sensor monitoring.

Buyer Benefits

Single product family from 30 t to 120 t lets the mine operator select the right weight class for heading size and rock type without switching suppliers
All variants certified for methane- and coal-dust-hazardous mines, enabling deployment across the full range of gassy coalfield conditions
Minimum working height of 2.1 m (Mod 4) and 2.3 m (Mod 1) allows use in very low seam roadways where larger equipment cannot operate
Telescopic boom extension allows full-face profiling from one machine position, reducing tramming frequency and improving shift advance rates
Multiple execution versions within each modification (fixed or articulated discharge jib, with or without stage loader) allow direct integration into existing mine haulage systems
Optional on-machine belt stage loader (up to 13.4 m) eliminates the need for a separate loading machine at the face, reducing equipment count and maintenance scope
Remote control on Modification 130 moves the operator out of the immediate cutting zone, improving safety during hard-rock or blasted-face operations

Applications

Gate road development in underground coal longwall panels Main headings and cross-cuts in mixed coal-and-rock deposits Inclined drifts at gradients up to ±18° in underground mines Wide-section workings such as intersections, loading bays, and pump chambers up to 53 m² cross-section Low-seam narrow roadways requiring minimum working heights of 2.1–2.3 m Hard mixed-rock headings with UCS up to 125 MPa (Modification 3) Methane-hazardous underground workings requiring certified equipment and continuous dust suppression Faces requiring advance degasification borehole drilling using the optional remote-controlled drill rig attachment

Source: official manufacturer website