
When shopping for a mini concrete pump machine, the biggest hurdle for contractors is not the price tag—it is picking the wrong technical specifications. Buying an undersized unit leads to frequent line blockages, while an oversized machine wastes motor power and budget. As equipment selection consultants at YG Machinery, we break down our official technical parameter table to help you make a data-backed decision based on vertical height, aggregate size, and job site limits.
💡 Selection Tip: Always check your aggregate size first. If your gravel diameter exceeds 20mm, avoid compact models like YG-10 or YG-20, and choose YG-30 or above equipped with a Φ100mm pipeline or larger.
Parameters of Mini Concrete Pump Machine
| Model | YG-10 | YG-20 | YG-30 | YG-40 | YG-50 |
| Motor power | 15kw | 22KW | 37KW | 45KW | 55kw |
| Maximum outlet pressure | 26mpa | 28mpa | 28mpa | ||
| Maximum theoretical throughput | 16-18m³/h | 20-22m³/h | 35m³/h | ||
| The maximum particle size of aggregate | ≤20mm | ≤30mm | ≤40mm | ||
| Vertical conveying distance | 20m | 40m | 80m | 120m | 150m |
| Horizontal conveying distance | 50m | 80m | 140m | 2600m | 300m |
| Diameter of conveying pipe | 80mm | 80mm | φ80 (100) mm | φ100 (80) mm | Φ125/100mm |
| Whole machine weight | 600kg | 1600kg | 2200kg | 2400kg | 2500kg |
| Dimensions | 1800*700*1100mm | 3400x1200x1600mm | 3600x1500x1600mm | 4000x1500x1550mm | 4200*1700*1750mm |
Matching Job Site Requirements to the Right Model

Once you understand the mini concrete pump working principle, selecting the right machine boils down to height and aggregate constraints.
[Job Site Height & Duty Decision Tree]
- Indoor Floor Screed / Post Columns (< 20m vertical) ──> Choose YG-10 / YG-20 (Compact, 15-22kW)
- 3-5 Story Rural Housing / Slab Pours (< 80m vertical) ──> Choose YG-30 (37kW, 16-18 m³/h output)
- 6-10 Story Mid-Rise / Slope Protection (> 120m vertical) ──> Choose YG-40 / YG-50 (28 MPa Pressure, 30-40mm aggregate)
1. Ultra-Compact Series (YG-10 & YG-20)
- Best Applications: Indoor wall column filling, radiant floor heating screed, and tight alleyway residential renovations.
- Key Advantage: Highly portable (YG-10 weighs just 600 kg with compact dimensions of 1800×700×1100mm), allowing easy transport via light trucks or elevators.
2. Standard Mid-Duty Series (YG-30)
- Best Applications: 3 to 5-story rural home construction, small bridge abutments, and water conservancy projects.
- Key Advantage: Equipped with a 37 kW motor, generating 26 MPa outlet pressure and 80m vertical reach. This is our most popular mini concrete pump capacity specification for international contractors.
3. Heavy-Duty High-Pressure Series (YG-40 & YG-50)
- Best Applications: Mid-rise residential buildings up to 10 stories, underground mining supports, and long-distance canals.
- Key Advantage: Delivers up to 28 MPa outlet pressure. The YG-50 boosts output to 35m³/h and handles crushed stones up to 40 mm in size effortlessly.
💡 Selection Tip: Pay attention to machine mobility. The YG-30 weighs 2200 kg and the YG-50 weighs 2500 kg. Both feature heavy-duty tow chassis with durable tires, making them easy to tow behind a pickup or tractor.
Real Story: Proper Machine Sizing Saved $12,000 in Manila

In March 2025, Mr. Santos, a contractor working near the Quingua quarry area in Manila, Philippines, reached out to us. He originally planned to buy an expensive boom truck to pour concrete for 3-story residential builds.
After analyzing his site layout, we noticed the access lanes were only 2.8 meters wide—far too tight to deploy large outriggers. We advised him against the expensive boom truck and recommended our YG-40 mini concrete pump machine, delivered in early 2025.
The YG-40 features a 45 kW motor, 28 MPa outlet pressure, and accepts up to 30mm aggregate size. Connected to 80 meters of horizontal steel pipeline, it maintained a steady mini concrete pump capacity of 20-22m³/h. This setup saved Mr. Santos $12,000 in upfront equipment costs and reduced his required site crew from six workers down to two.
Main Types of Mini Concrete Pump for Sale
When searching for a mini concrete pump for sale, you must choose between two main power types: diesel-driven and electric-driven.
[Power Source Selection]
├── Diesel Mini Pump ── Ideal for grid-free, remote infrastructure sites.
└── Electric Mini Pump ── Perfect for urban indoor projects with stable power and emission limits.
Why Select a Small Concrete Pump for Sale with a Mixer?

When investing in a small concrete pump for sale, a concrete mixer with pump is the top choice today. It combines on-site feeding, automatic mixing, and high-pressure pumping into one mobile unit. This integration improves construction speed by 4 to 6 times compared to old stationary mixers.
- S-valve Technology: This system switches the concrete flow direction cleanly, which minimizes pipeline blockages.
- Long Delivery Distance: The setup achieves a horizontal delivery distance of 200 meters and a vertical reach of 50 meters.
💡 Expert Tip: Clean the S-valve and pipeline with high-pressure water immediately after daily operation. Keep the washing process under 15 minutes to prevent concrete from hardening inside.
Customer FAQ & Troubleshooting
It depends on the machine specifications. Standard mini pumps are engineered for a 5-16 mm aggregate size. If your aggregate exceeds 20 mm, you need a larger S-valve concrete pump.
You must control the concrete mix ratio strictly. Keep the concrete slump between 120 mm and 230 mm. Additionally, always pump clean water and mortar lubricant through the pipes before starting the concrete mix.
We provide a complete inventory of genuine wear parts, including wear plates and rubber seals. All core hydraulic systems carry a 12-month warranty, supported by 24/7 remote video technical guidance.

