
📦 High-Pressure Air Compressors
KSCY Mobile Diesel Screw Air Compressor
Model: LGZJ-30/35-35/25
The KSCY Mobile Diesel Screw Air Compressor is a high-performance, portable industrial air compression solution designed for heavy-duty applications in remote and challenging environments. Powered by a robust diesel engine and utilizing advanced screw compression technology, this mobile unit delivers reliable, continuous airflow for demanding tasks such as mining, construction, oil and gas exploration, and infrastructure development. Its rugged construction and integrated mobility ensure seamless operation on any job site.
Technical Specifications
| Model | LGZJ-30/35-35/25 |
| Working Pressure | 3.5-2.5 |
| Free Air Delivery | 30-35 |
| Engine Power | Yuchai 560HP |
| Air Outlet Port | G2×1, G³/₄×1 |
| Weight | 6000 |
| Dimension (L×W×H) | 3800×2160×2300 |
Product Details
Technical Selection
Key parameters for matching this machine to your job. Send us your hole diameter, depth and rock condition and our engineers will confirm the right configuration.
Working Pressure
3.5-2.5
Free Air Delivery
30-35
Engine Power
Yuchai 560HP
Weight
6000
Dimension (L×W×H)
3800×2160×2300
Not sure this model fits? Tell us the hole diameter and depth — we will confirm the matching rig, compressor and hammer.
Check with an engineerLGZJ Series Models
Compare specifications across the series to find the right model.
| ☑ | Model | Model | Working Pressure | Free Air Delivery | Air Outlet Port | Weight | Inquire |
|---|---|---|---|---|---|---|---|
| LGZJ-30/35-35/25This model | LGZJ-30/35-35/25 | 3.5-2.5★ | 30-35 | G2×1, G³/₄×1 | 6000 | Get a Quote | |
| LGZJ-36/30-41/20 | LGZJ-36/30-41/20 | 3.0 MPa (30bar) / 2.0 MPa (20bar), dual-mode switchable | 36-41 m³/min | G2×1, G3/4×1 | 6000 kg | Get a Quote | |
| LGZJ-30/35-35/25K | — | 3.5 MPa (35bar) / 2.5 MPa (25bar) | 30-35 m³/min | G2×1, G³/₄×1 | 6,000 kg | Get a Quote |
Compare 2–3 models? Tick the boxes and send them together — we will quote each one for you.
Tip: select multiple models and click “Inquire All” — the selected models are added to the quote form automatically, so you get a faster quotation.
Not sure which model fits your project? Send us your working pressure and air demand — our engineers will recommend the right one.
Frequently Asked Questions
What working pressure and free air delivery does the LGZJ-30/35-35/25 provide?+
The LGZJ-30/35-35/25 delivers a free air delivery of 30-35 m³/min at a working pressure of 3.5-2.5 bar. These figures cover high-pressure air supply for demanding site work.
What engine powers the LGZJ-30/35-35/25 compressor?+
The LGZJ-30/35-35/25 is powered by a Yuchai 560HP diesel engine. The diesel engine drives the screw compression unit for continuous airflow on site.
What air outlet ports are fitted to this mobile compressor?+
The LGZJ-30/35-35/25 has a G2×1 and G³/₄×1 air outlet port configuration. These outlets connect the unit to the air supply line of the equipment it serves.
What are the dimensions and weight of the LGZJ-30/35-35/25?+
The LGZJ-30/35-35/25 measures 3800×2160×2300 mm (L×W×H) and weighs 6000 kg. The mobile diesel screw air compressor is built as a portable unit for relocation between job sites.
Which applications suit the KSCY mobile diesel screw air compressor?+
The KSCY mobile diesel screw air compressor is intended for heavy-duty applications in remote and challenging environments, including mining, construction, oil and gas exploration, and infrastructure development. Its screw compression technology provides continuous airflow for these tasks.
Can the LGZJ-30/35-35/25 supply air for DTH drilling?+
The LGZJ-30/35-35/25 provides 30-35 m³/min of free air delivery at 3.5-2.5 bar working pressure through its G2×1 and G³/₄×1 outlets. This high-pressure air output supports DTH hammer and button bit drilling operations.
Related Insights

Kaishan Heavy Industry’s KT25 Integrated Open-Pit DTH Drilling Rig Lands at Husab Uranium Mine in Namibia, with First Batch Accepted and Put into Operation
2026-10-30

1,500 m Truck-Mounted Drilling Rig for Fast Relocation and Efficient Operation
2026-10-30

Kaishan KSC-1500 Truck-Mounted Water Well Drilling Rig
2026-10-30
Related Projects
Where This Machine Is Used
Is This Rig Right for My Project?
Answer seven questions about your hole, depth and rock — get a matched rig, compressor, hammer, bit and rod.
Compatible Drilling Rigs
Rigs this air supply can drive, matched on air demand and working pressure.
Best air-supply match shown first — the rest are still compatible.
Top matches
KQLG-115
- Hole range
- 90–152 mm
- Drilling depth
- 25 m
- Air demand
- 12–25 m³/min
KG520
- Hole range
- 105–152 mm
- Drilling depth
- 25 m
- Air demand
- 15–22 m³/min
Show 3 more compatible rigs(Other compatible rigs)
KG430
- Hole range
- 90–152 mm
- Drilling depth
- 25 m
- Air demand
- 13–20 m³/min
KG420B
- Hole range
- 90–130 mm
- Drilling depth
- 25 m
- Air demand
- 10–17 m³/min
Marked “lower range only” means the rig's upper air demand exceeds this unit's 30 m³/min, so it works with smaller hole sizes or a second compressor.
Need Technical Support?
Request information and get a quote from our engineers.
Recommended System
Rig + air compressor + drilling tools matched to your project. Get pre-matching advice from our engineers.
Recommended Equipment Configuration
Matched from real machine parameters — rig, compressor, hammer, bit and rod working as one system.

KG550
- Hole range
- 115–254 mm
Why matched
Covers the lower range of the required 15 bar / 35 m³/min air demand — this unit is rated 25 bar / 30 m³/min, so pair it with smaller hole sizes or add a second compressor.

K8
- Hole range
- 195–254
- Air flow
- 12–31 m³/min
- Working pressure
- 10+ bar
- Bit shank
- K8** / COP84/DHD380
Why matched
Hole range 195–254 mm covers your requirement 115–254 mm.

K6
- Hole range
- 152–300
- Pressure class
- 高风压 (High pressure)
Why matched
Hole range 152–300 mm covers your requirement 115–254 mm.

76mm Drill Rods
- Rod spec
- Φ76 / Φ89 / Φ102 mm
Why matched
Matches the rig's official rod specification Φ76 / Φ89 / Φ102 mm.
System requirement: 25 bar / 30 m³/min · 115–254 mm








