W1.8/5 Piston Air Compressor 5bar 1.8m³/min Diesel Portable for Mining

Short Description:

The W1.8/5 diesel-driven reciprocating piston air compressor offers stable performance for mining, construction, quarry and tunneling work. It features an air displacement of 1.8 m³/min and working pressure of 5 bar, perfectly powering jackhammers, rock drills and other pneumatic tools. Built with a durable 3-cylinder structure, this portable compressor runs steadily with low failure rates and easy maintenance. Compact and mobile, it adapts well to rough outdoor job sites and narrow working areas. Reliable, efficient and cost-effective, it is a practical air supply solution for various field engineering projects, favored by users worldwide.

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Product Detail

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W1.8/5 AIR COMPRESSORS

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W1.8/5 AIR COMPRESSORS

The W1.8/5 piston air compressor is a compact reciprocating air compressor designed for light to medium pneumatic work. It features a rated air flow of 1.8 m³/min and a constant working pressure of 5 bar, ideal for small-scale mining, rock drilling and general construction tasks. Built with a streamlined frame and lightweight body, this portable mining air compressor is a practical pneumatic power source to drive jackhammers, small rock drills and pneumatic breakers. It runs on diesel power, so it works well in off-grid areas without access to commercial electricity. Simple structure and stable output make it a favorite choice for individual contractors and small working teams worldwide.

Main Technical Parameters
- Model: W1.8/5 Piston Air Compressor
- Rated air displacement: 1.8 m³/min
- Working pressure: 5 bar (0.5 MPa)
- Drive type: Diesel engine
- Cooling mode: Air cooling
- Structure: Wheeled portable design
- Operation: Manual start, easy control
- Feature: Low vibration, low noise, space-saving layout

Quality

Item	Unit	W1.8/5	W2.85/5	W3.0/5	W3.5/5	W3.2/7	2V4.0/5	SF4.0/5
Free Air Delivery (FAD)	m³/min	1.8	2.8	3	3.5	3.2	4	4
Working Pressure	MPa	0.5	0.5	0.5	0.5	0.7	0.5	0.5
Crankshaft Speed	r/min	1180	1070	1070	1070	970	970	970
Cylinder Quantity × Bore	Z×mm	3×100	3×115	3×120	3×125	3×125	4×120	4×120
Piston Stroke	mm	80	100	100	100	110	100	100
Matched Power	-	S1100 Diesel Engine or 11kW 2-Pole Electric Motor	S1100 Diesel Engine or 15kW 2-Pole Electric Motor	S1115 Diesel Engine or 18.5kW 2-Pole Electric Motor	S1125 Diesel Engine or 18.5kW 2-Pole Electric Motor	S1125 Diesel Engine or 18.5kW 2-Pole Electric Motor	L32 Diesel Engine or 18.5kW 2-Pole Electric Motor	L32 Diesel Engine or 18.5kW 2-Pole Electric Motor
Pressure Control Mode	-	Automatic Exhaust	Automatic Exhaust	Automatic Exhaust	Automatic Exhaust	Automatic Exhaust	Intake Shut-Off	Intake Shut-Off
Lubrication Method	-	Splash Lubrication	Splash Lubrication	Splash Lubrication	Splash Lubrication	Splash Lubrication	Splash Lubrication	Splash Lubrication
Cooling Method	-	Air Cooling	Air Cooling	Air Cooling	Air Cooling	Air Cooling	Air Cooling	Air Cooling
Transmission Mode	-	Clutch + V-Belt	Clutch + V-Belt	Clutch + V-Belt	Clutch + V-Belt	Clutch + V-Belt	Clutch + V-Belt	Clutch + V-Belt
Overall Dimension (L×W×H)	mm	1630×750×1150	1750×940×1290	1750×940×1290	1750×940×1290	1920×690×1350	1900×1070×1260	1900×930×1235
Net Weight (Without Power Unit)	kg	150	215	215	220	285	340	265

Superior Product Features

This W1.8/5 reciprocating air compressor adopts high-quality cast iron cylinders and wear-resistant piston assemblies, effectively cutting down air leakage and extending service life. The built-in dustproof structure protects internal parts from fine dust on mine sites and construction grounds. Different from large displacement compressors, this model focuses on energy efficiency and flexible use. It starts quickly and runs smoothly under intermittent working status, perfectly matching the working rhythm of scattered field operations. All wearing parts are standard and easy to source, which greatly simplifies daily inspection, lubrication and part replacement work for users.

Application & Working Conditions

Tailored for narrow spaces and scattered operation points, the W1.8/5 piston air compressor is widely used in small mines, quarries, tunnel side work, road repair and municipal maintenance projects. It supplies steady compressed air for rock breaking, hole drilling, concrete demolition and other pneumatic operations. It adapts to ambient temperature from -10℃ to 45℃, and can operate normally in dusty, dry outdoor environments. Thanks to its small size and wheeled design, workers can move it freely between different working spots. It is the most cost-effective portable air compressor for light-duty pneumatic jobs in remote and complex job sites.

Application Areas

Application Scenarios

The W1.8/5 piston air compressor is a compact portable reciprocating air compressor specially designed for light and medium-duty field pneumatic operations. With 1.8m³/min air flow and stable 5bar working pressure, it perfectly supports small-scale rock drilling, jackhammer breaking, and general pneumatic tool work. This mining air compressor is widely used in small quarry operations, narrow tunnel construction, roadside maintenance, municipal engineering and rural infrastructure projects. Different from large-flow heavy-duty compressors, the W1.8/5 model is more suitable for scattered working points, short-cycle operations and limited-space sites. It provides stable compressed air for rock breaking, concrete demolition, pit clearing and temporary on-site pneumatic equipment, making it the ideal cost-effective power source for small construction teams and individual workers.

Why Choose W1.8/5 Piston Air Compressor?

If you need a lightweight, easy-moving and budget-friendly air compressor for light mining and construction work, the W1.8/5 reciprocating air compressor is your ideal pick. It balances stable performance, low fuel consumption and simple maintenance perfectly. Without bulky structure, it saves transportation and storage space. Reliable 5-bar air pressure and 1.8 m³/min air volume fully meet the demands of common small pneumatic tools. Durable, practical and versatile, this mining air compressor delivers great value for small engineering teams, individual operators and regional construction businesses across the globe.

The W1.8/5 reciprocating air compressor adapts to a wide range of outdoor and mining working environments. It operates stably within an ambient temperature range of -10℃ to 45℃, suitable for all-year-round field construction. Featuring a professional dustproof structure and air-cooling system, this 5bar piston air compressor can work continuously in dusty, dry and poorly ventilated job sites. Designed for intermittent and medium-load operation, it maintains stable pressure and air volume during long working hours. Powered by a diesel engine, it completely adapts to off-grid areas without electric power supply. Its lightweight mobile structure allows normal operation on uneven ground, meeting complex and changeable field working conditions for mining, road construction and outdoor engineering projects.

Product Detail Images

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Structural Design & Stable Compression Performance

The W1.8/5 piston air compressor is a high-performance reciprocating air compressor tailored for medium-duty mining and construction pneumatic work. It delivers a standard air displacement of 1.8m³/min and a steady working pressure of 5 bar, offering consistent compressed air for various pneumatic tools. Built with thickened cast iron cylinders, high-precision crankshafts and wear-resistant piston rings, this W1.8/5 mining air compressor minimizes air leakage and mechanical vibration. Adopting mature positive displacement compression technology, it ensures high working efficiency and stable cyclic operation. With solid industrial-grade structure and reliable internal accessories, this reciprocating piston air compressor supports long-hour continuous operation and provides durable pneumatic power for diverse field engineering scenarios.

Harsh Environment Resistance & Mining Adaptability

Optimized for tough field conditions, the W1.8/5 piston air compressor features excellent dustproof, high-temperature resistant and anti-shock performance for mining and quarry applications. This 5bar piston air compressor adopts an efficient air cooling system to avoid overheating during high-intensity continuous work in dusty mine tunnels and open construction sites. It perfectly matches jackhammers, rock drills and pneumatic breakers for rock drilling, ore breaking and tunnel renovation. The rugged overall structure withstands frequent start-stop operation and complex weather changes. With ultra-low failure rates and strong environmental adaptability, this portable reciprocating air compressor remains stable and efficient in all harsh outdoor and mining working environments.

Low Maintenance & Cost-Effective Operation

The W1.8/5 reciprocating air compressor features a simple, mature mechanical structure that greatly reduces daily maintenance difficulty and operating costs for engineering users. This industrial piston air compressor uses standardized vulnerable parts with universal specifications, allowing quick replacement and easy daily upkeep without professional tools or complex operation steps. The optimized internal lubrication system reduces component friction and wear, effectively extending the overall service life. It maintains stable 1.8m³/min air output and constant 5bar pressure under long-term loads. As a highly cost-effective pneumatic device, the W1.8/5 air compressor lowers long-term operational expenses and improves overall construction productivity for small and medium engineering teams.

Portable Mobility & Wide Application Scenarios

Equipped with a reinforced wheeled mobile frame, the W1.8/5 piston air compressor boasts flexible mobility and compact layout for complex construction and mining sites. This portable reciprocating air compressor is easy to move and place in narrow tunnels, mountain mining areas and scattered working points. It provides standard 5bar compressed air to support rock drilling, concrete breaking, road maintenance and municipal pneumatic operations. Widely applied in small-scale mining, quarrying, tunnel engineering and rural infrastructure construction, it features simple startup, stable load capacity and high safety. With strong versatility and reliable field performance, the W1.8/5 piston air compressor is a top-choice pneumatic machine for global field engineering projects.

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Delivery for :

Express delivery

For the Goods' Value lower than USD1000 Like 1set or 2 set. We need send it to you by Express.Please tell us your city and postcode for the courier cost.

Time

Delivery by sea: After it was delivered to the seaport . We will tell you the shipping time and arrival time .

Sea Freight

For the Goods' Value more than USD 1000.Like ≥3 set. We could send it to you by sea. Please tell us your seaport for the Freight cost,In addition, we can also help you consult the shipping price

Air Freight

Delivery by Express to your door (DHL/TNT/Fedex/UPS etc ) or by air to your city airport . We will tell you the Express tracking number .

Freight Forwarding

If you have shipping agent in china. please let your agent contact us.

Services

Deliver it to the warehouse which you have requested . We will tell you logistic or express tracking number .

FAQ：

1. : Are you factory or trade company?
A: We are factory. And we have ourselves trading company.2: Warranty terms of your machine?
A: 3 months for the core components and technical support according to your needs.3: Will you provide some spare parts of the machines?
A: Yes, we have most of the spare parts in stock.

4: Which payment term can you accept?
A: 30% T/T in advanced, 70% T/T before the delivery.

5: Can you accept OEM orders?
A: Yes, we have high specialized and rich experienced team, OEM orders are highly welcome.

6: Which trade term can you accept?
A: FOB, CIF, CFR, EXW, CPT, etc.

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5bar diesel air compressor