📦 Diesel Screw Air Compressors
LGCY Mobile Diesel Screw Air Compressor
Model: LCGC-29/23 (crawler base)
The LGCY Mobile Diesel Screw Air Compressor is a high-performance, portable compressed air solution designed for demanding industrial and construction environments. Powered by a reliable diesel engine, this unit delivers consistent, oil-free air with exceptional efficiency. Its robust construction and advanced screw technology ensure long service life and minimal maintenance, making it ideal for remote job sites and heavy-duty applications.
Technical Specifications
| Model | LCGC-29/23 (crawler base) |
| Working Pressure | 2.3 |
| Free Air Delivery | 29 |
| Engine Power | Yuchai 400HP |
| Air Outlet Port | G2×1, G³/₄×1 |
| Weight | 4500 |
| Dimension (L×W×H) | 3900×2190×2700 |
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
2.3
Free Air Delivery
29
Engine Power
Yuchai 400HP
Weight
4500
Dimension (L×W×H)
3900×2190×2700
Not sure this model fits? Tell us the hole diameter and depth — we will confirm the matching rig, compressor and hammer.
Check with an engineerLGCY Series Models
Compare specifications across the series to find the right model.
| ☑ | Model | Model | Working Pressure | Free Air Delivery | Engine Power | Air Outlet Port | Inquire |
|---|---|---|---|---|---|---|---|
| LCGC-29/23 (crawler base)This model | LCGC-29/23 (crawler base) | 2.3 | 29 | Yuchai 400HP | G2×1, G³/₄×1 | Get a Quote | |
| LGCY-30/8TK | LGCY-30/8TK | 8 bar (116 psi) | 30 m³/min (1060 CFM) | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-25/10TK | LGCY-25/10TK | 10 bar (145 psi) | 25 m³/min (883 CFM) | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-21/13TK | LGCY-21/13TK | 13 bar (190 psi) | 21 m³/min (740 CFM) | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-23/23-25/18 | LGCY-23/23-25/18 | 18 bar | 23 m³/min | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-19/21-21/18 | LGCY-19/21-21/18 | 18 bar (261 psi) / 21 bar (305 psi) | 21 m³/min (740 CFM) at 18 bar / 19 m³/min (670 CFM) at 21 bar | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-19/21-21/18X | LGCY-19/21-21/18X | 18 bar (261 psi) | 21 m³/min (740 CFM) | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-17/18-18/15T | LGCY-17/18-18/15T | 18 bar (261 psi) | 17 m³/min (600 CFM) | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-17/18-18/15TK | LGCY-17/18-18/15TK | 18 bar (261 psi) | 17 m³/min (600 CFM) | — | G1.5 × 1, G3/4 × 1 | Get a Quote | |
| LGCY-15/18-17/12T | LGCY-15/18-17/12T | — | — | 132 kW | — | Get a Quote | |
| LGCY-21/21-23/18 | LGCY-21/21-23/18 | 21 bar (305 psi) | 21 m³/min (740 CFM) | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-19/21-21/18K | LGCY-19/21-21/18K | 21 bar / 18 bar | 19 m³/min | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-25/23-27/18K | LGCY-25/23-27/18K | 23 bar (334 psi) | 25 m³/min (883 CFM) | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-23/23-25/18K | LGCY-23/23-25/18K | 23 bar (334 psi) | 23 m³/min (812 CFM) | — | G1.5 × 1, G3/4 × 1 | Get a Quote | |
| LGCY-27/25-29/18 | LGCY-27/25-29/18 | 25 bar / 18 bar | 27 m³/min at 25 bar, 29 m³/min at 18 bar | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-26/25 | LGCY-26/25 | 25 bar (362 psi) | 26 m³/min (918 CFM) | — | G2×1, G1×1 | Get a Quote | |
| LGCY-26/25K | LGCY-26/25K | 25 bar (362 psi) | 26 m³/min (918 CFM) | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-33/25 | LGCY-33/25 | 25 bar (362 psi) | 33 m³/min (1,165 CFM) | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-33/25K | LGCY-33/25K | 25 bar (362 psi) | 33 m³/min (1,165 CFM) | — | G2×1, G3/4×1 | Get a Quote | |
| LGCY-39/25 | LGCY-39/25 | 25 bar (362 psi) | 39 m³/min (1,377 CFM) | — | G1.5×1, G3/4×1 | Get a Quote | |
| LGCY-39/25A | LGCY-39/25A | 25 bar | 39 m³/min | — | G2×1, G1×1 | Get a Quote | |
| LGCY-45/25-37/35V | LGCY-45/25-37/35V | 25 bar (362 psi) | 45 m³/min (1,590 CFM) | — | G2×1, G1×1 | Get a Quote | |
| LGCY-33/35 | LGCY-33/35 | 35 bar (507 psi) | 33 m³/min (1,165 CFM) | — | G2×1, G1×1 | Get a Quote | |
| LGCY-33/35A | LGCY-33/35A | 35 bar (508 psi) | 33 m³/min (1,165 CFM) | — | G1.5×1, G3/4×1 | 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 LCGC-29/23 provide?+
The LCGC-29/23 delivers a free air delivery of 29 m³/min at a working pressure of 2.3 MPa. These figures apply to this model in the LGCY series.
What engine powers the LCGC-29/23?+
The LCGC-29/23 is powered by a Yuchai 400HP diesel engine. The engine, aftercooler and oil separator are packaged together on the chassis.
What air outlet ports does the LCGC-29/23 have?+
The LCGC-29/23 has one G2 air outlet port and one G³/₄ air outlet port. These ports connect the unit to pneumatic drilling tools.
What equipment does the LCGC-29/23 supply air to?+
The LCGC-29/23 supplies air to down-the-hole hammers and other pneumatic drilling tools, matching the crawler rigs in the line. Its 29 m³/min free air delivery and 2.3 MPa working pressure support DTH drilling.
Where can the LCGC-29/23 be used?+
The LCGC-29/23 is mounted on a crawler base so it can move across rough ground at remote job sites. It is built for demanding industrial and construction environments.
What are the dimensions and weight of the LCGC-29/23?+
The LCGC-29/23 measures 3900×2190×2700 mm (L×W×H) and weighs 4500 kg. The crawler base carries this package across rough ground.
What type of compression does the LCGC-29/23 use?+
The LCGC-29/23 uses a twin-screw airend with oil-injected compression. The diesel engine, aftercooler and oil separator are packaged together on the chassis.
Related Insights
Kaishan LGCY-43/25-35/35 Diesel Screw Air Compressor
2026-10-14
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
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 29 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 23 bar / 29 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: 23 bar / 29 m³/min · 115–254 mm
