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Kaishan air compressors

Crawler-mounted Mining Air Compressor Series

Crawler-mounted electric screw air compressors, 0.8-2.5 MPa, 4.9-27 m³/min — mining-duty air supply on rough terrain.

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Applications

  • Mining operations
  • Tunnel engineering
  • Emergency rescue & mobile site air supply

Key features

  • ✓Crawler chassis for muddy and uneven mine terrain
  • ✓Electric drive — no diesel emissions on site
  • ✓0.8-2.5 MPa, 4.9-27 m³/min across the line
  • ✓Electric motors 30-280 kW per published model

Quick Selection Guide

Use the published hole range, drive arrangement and duty notes to narrow the Mining Crawler Compressors Series range before opening a model page.

Soft or muddy ground compressor duty

MLGF / DLGF

Crawler chassis follows the rig where a wheeled compressor cannot travel.

Large DTH rig supply

MLGF-27/25-315T

27 m³/min @ 2.5 MPa (published).

Small-diameter / light-duty drilling air

DLGF entry models

Published entry class for light-duty drilling air.

Not sure which model fits your project? Send your hole diameter, depth, site conditions and compressor requirement — we will confirm the match before quotation.

Full Specification Comparison

Compare all models below. Click any model name to view full specifications and inquiry details.

Kaishan KLGF/MLGF/DLGF series are crawler-mounted screw air compressors designed for mining, tunnel engineering and emergency rescue applications that need high mobility across rough terrain. The crawler chassis adapts to muddy and uneven surfaces where wheeled units cannot travel. The series is electrically driven (30-280 kW motors) and covers discharge pressure 0.8-2.5 MPa with air delivery 4.9-27 m³/min per the 2026 Kaishan mobile air compressor catalogue. Electric drive suits mines with reliable three-phase power — lower noise and zero on-site diesel emissions. MLGF-27/25-315T (280 kW, 27 m³/min at 2.5 MPa) is the high-output pick for large DTH drilling rigs and heavy equipment. At publication, the series covers 20 models with discharge pressure 0.6–2.5 MPa. Air delivery 1.2–27 m³/min.
ModelMachineDischarge pressure (MPa)Air delivery (m³/min)Motor power
DLGF1.2/8-7.5B →DLGF1.2/8-7.5B Air Compressor0.81.27.5kW
DLGF1.7/8-11B →DLGF1.7/8-11B Air Compressor0.81.711kW
DLGF13/8-75B →DLGF13/8-75B Air Compressor0.81375kW
DLGF14/8-90B →DLGF14/8-90B Air Compressor0.81490kW
DLGF2.3/8-15B →DLGF2.3/8-15B Air Compressor0.82.315kW
DLGF21.5/10-160B →DLGF21.5/10-160B Air Compressor1.021.5160kW
DLGF21/8-132B →DLGF21/8-132B Air Compressor0.821132kW
DLGF24/8-160B →DLGF24/8-160B Air Compressor0.824160kW
DLGF3.6/8-22B →DLGF3.6/8-22B Air Compressor0.83.622kW
DLGF4.1-6-22 →DLGF4.1-6-22 Air Compressor0.64.122HP
DLGF4.9-8-30 →DLGF4.9-8-300.84.930 kW
DLGF4.9-8-30P →DLGF4.9-8-30P Air Compressor0.84.930HP
DLGF6/8-37B →DLGF6/8-37B Air Compressor0.8637kW
DLGF7/8-45B →DLGF7/8-45B Air Compressor0.8745kW
DLGF8.6/8-55B →DLGF8.6/8-55B Air Compressor0.88.655kW
KLGF11.8/13-110T →KLGF11.8/13-110T1.313.090 kW
KLGF17/18-160T →KLGF17/18-160T1.817.0132 kW
KLGF20.5/20-200T →KLGF20.5/20-200T2.020.5185 kW
MLGF24/8-160T →MLGF24/8-160T0.824.0132 kW
MLGF27/25-315T →MLGF27/25-315T2.527.0280 kW

Note: Weight (kg), Dimensions (mm) parameters are pending verification for part of this range — contact our sales team for the figures on specific models.

Configuration & customization

Each rig can be configured to your project. Standard and optional packages include:

  • Matched DTH rig package

Frequently asked questions

What discharge pressure range does the Crawler-mounted Mining Air Compressor Series cover?

The published models cover 0.6–2.5 MPa discharge pressure; exact values are in the model table above.

What air delivery range does the Crawler-mounted Mining Air Compressor Series cover?

The published models deliver 1.2–27 m³/min of air; exact values are in the model table above.

How do I choose between DLGF1.2/8-7.5B and DLGF1.7/8-11B?

Compare the two rows in the model table above — focus on required pressure and air delivery against your drilling tool and rig demand. Our team can confirm the match for your site.

What drilling rigs can this series match?

DTH drilling rigs need air pressure and delivery matched to the hammer in use — tell us your rig and hammer and we will confirm the right compressor model.

Can the compressor be configured to my project?

Yes — standard and optional packages are listed under Configuration & customization above. Send your project details through the inquiry form and we will confirm the matching configuration.

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