The most affordable, easy-to-operate, mobile QMR2-45 concrete block making machine for sale
The key advantages of the QMR2-45 concrete block making machine for sale are its low price, portability, ease of operation, and versatility. Compact in size and requiring a minimal initial investment—costing just a few hundred dollars—the QMR2-45 block mould machine is a mobile production unit. It eliminates the need for fiber pallets during the concrete brick manufacturing process, thereby keeping upfront costs to a minimum. The QMR2-45 manual concrete block making machine allows for the recovery of investment costs and the start of profitability after just three months of continuous operation. It is an excellent choice for customers new to the construction industry, individual investors, or those with modest production requirements.
Why are more and more builder clients choosing the QMR2-45 concrete block making machine for sale?
First, the QMR2-45 concrete block making machine for sale is mobile and offers flexible application—this is its greatest advantage over traditional hand block making machine. Designed with wheels for high mobility, the QMR2-45 hydraulic brick making machine can produce concrete bricks directly on the ground without the need for fiber pallets. Consequently, it is often referred to as an “egg-laying machine”; true to the name, it can manufacture bricks while moving, allowing for production at various locations. This flexibility makes it ideal for operations across different construction sites, effectively saving on transportation costs.
Another advantage of the QMR2-45 concrete block making machine for sale is its ease of operation. The QMR2-45 portable concrete block making machine dispenses with complex electronic control and hydraulic systems; instead, a simple forward-reverse switch controls the vibration mechanism. Operation is straightforward—requiring only one worker to produce concrete bricks—and the process is easy to learn without the need for professional training. Workers can quickly master the controls, resulting in low labor costs and minimal technical requirements.
Thirdly, the QMR2-45concrete block making machine for sale offers versatility; by simply changing molds, a single unit can produce various types of concrete bricks—such as hollow blocks, standard bricks, and paving stones—thereby meeting diverse construction requirements. Equipped with two vibrators, the QMR2-45 electric block moulding machine allows operators to mold raw materials—such as cement, sand, aggregates, fly ash, and slag—into high-quality concrete bricks through vibration. The QMR2-45 block making machine in China produces two 8-inch hollow concrete bricks per cycle, with a daily output of 1,280 bricks, making it suitable for small-scale construction projects and residential home building.
Technical Data
- Tab1
Specification Parameter
| Overall Size | 1015×800×1120mm |
| Molding Time | 35s-45s |
| Power | 1.5kw |
| Pallet Size | No need pallets |
| Weight | 220KG |
| Mixer | JQ350 |
| Rated Voltage | 220V / single phase / 380V / Adjustable |
| Worker | 1-2 Worker |
| Block mould | One set for free |
| Color | Customizable |
| Machinery Test Report | Provided |
| Raw material | Fly Ash Cement Sand Concrete |
| Place of Origin | Shandong |
| Condition | New |
| After-sales Service Provided | Engineers available to service |
| Product name | QMR2-45 concrete block making machine for sale |
| Warranty of core components | 1 year |
| Applicable industries | Building Material Shops,Construction works |
QMR2-45 concrete block making machine for sale production capacity:
Why did HENRY recommend the customer to buy QMR2-45 concrete block making machine for sale?
01.Branded vibrator
The vibrator is a core component of the QMR2-45 concrete block making machine for sale and plays a decisive role in the production of concrete bricks. Through high-frequency vibration, it settles and compacts the loose concrete raw materials within the mold, shaping them into finished bricks. The QMR2-45 retaining block making machine is equipped with two vibrators, positioned above and in front of the mold. During the production of concrete bricks by the QMR2-45 bricks manufacturing equipment, the upper and lower vibrators operate simultaneously in a coordinated manner, resulting in more uniform vibration force.
02.Hollow block mould
While the vibrator ensures the strength and density of the concrete bricks, the mold guarantees their dimensions and shape; both are indispensable components that play a vital role in the brick production process of the QMR2-45 concrete block making machine for sale. Furthermore, a single QMR2-45 hollow block machine for sale can be fitted with various molds to produce different types of bricks. The molds used with the QMR2-45 block moulding process are manufactured using precision wire-cutting technology and carburizing treatment, achieving a hardness of 60 HRC and thereby extending their service life.
03.Forward-reverse switch
The reversing switch controls the QMR2-45 concrete block making machine for sale by toggling internal contacts to alter the phase sequence of the power supply, thereby facilitating the production of concrete bricks. The reversing switch on the QMR2-45 second hand concrete block making machine features intuitive operation and a straightforward circuit layout; it eliminates the need for complex circuitry or relays, making the system easy for operators to understand and master at a glance.
04.Solid steel wheels
The wheels are key to the QMR2-45 concrete block making machine for sale’s mobility, allowing it to be easily relocated between production sites; this frees the machine from the constraints of the stationary production typical of traditional models, offering greater maneuverability and flexibility. The QMR2-45 tshwaneline brick machines does not require fiber pallets, as it uses the ground itself as the casting surface; finished concrete bricks are deposited directly onto the ground, and the wheels enable the machine to advance to the next production area to continue manufacturing.
05.Guide pillar
The primary function of the guide pillars is to direct the vertical movement of the mold and prevent misalignment; acting much like “railway tracks,” the guide pillars on the QMR2-45 concrete block making machine for sale ensure the mold moves precisely into position. The guide columns of the QMR2-45 concrete making machine minecraft withstand the stresses of vibration; during the production of concrete bricks, the vibrator operates vigorously, and the guide columns—acting as the machine’s structural framework—ensure the stability of the production process.
06.High-quality steel plate
The quality of the steel plate is a crucial factor determining the service life of the QMR2-45 concrete block making machine for sale; the machine is constructed using high-quality steel that meets international CE standards, ensuring the frame remains undeformed during vibration. Furthermore, key components of the QMR2-45 second hand hollow block machine are made from Q235 manganese steel, which withstands prolonged impact and wear, thereby extending the machine’s service life.
Advantages of QMR2-45 concrete block making machine for sale
Workers build a house with Concrete hollow blocks at the construction site
- Real pictures from the scene
Some concrete blocks pictures and parameters (6)
Size:400×200×200mm
2 pieces per mould
160 pieces per hour
1280 pieces per 8 hours
Size:400×150×200mm
2 pieces per mould
160 pieces per hour
1280 pieces per 8 hours
Size:500×150×200mm
2 pieces per mould
160 pieces per hour
1280 pieces per 8 hours
Size:200×160×60mm
6 pieces per mould
480 pieces per hour
3840 pieces per 8 hours
Size:200×100×60mm
8 pieces per mould
640 pieces per hour
5120 pieces per 8 hours
Size:225×112.5×60mm
6 pieces per mould
480 pieces per hour
3840 pieces per 8 hours
QMR2-45 concrete block making machine for sale can produce different block types
What is the QMR2-45 manual concrete block making machine?
The QMR2-45 concrete block making machine for sale is a mobile unit that produces concrete bricks directly on the ground; it is commonly known as a “mini egg-laying machine.” Thanks to its affordability, ease of operation, flexibility, and versatility, the QMR2-45 block mould machine is an ideal choice for small-scale entrepreneurs and individuals investing in production for personal use. It is a manually operated machine that can be run by a single person; by using different molds, it can produce various types of bricks, such as hollow concrete blocks and paving stones. Its main drawbacks are low output and limited production capacity.
Images of the QMR2-45 concrete block making machine for sale being shipped and packaged.
QMR2-45 concrete block making machine for sale What other supporting equipment is needed for a complete production line (4)
Overall Size 1015×800×1120mm Molding Time 35s-45s Power 1.5kw Pallet Size No need pallets Weight 220KG Mixer JQ350 Rated Voltage 220V / single phase / 380V / Adjustable Worker 1 Worker Block mould One set for free 
Mixing Motor Power 5.5kw Production Capacity 16m³/h Feed Capacity 350L Efficiency ≥15m³/h Rotating Speed Of Stirring Blade 35r/min Maximum Particle Size Of Bone Particles 8mm/6mm Reducer Model 315 
Overall size 6000*700*400mm Weight 220kgs Motor power 1.5kw Belt type “V” type complete Conveyor speed 1.5m/second 
Size 2400*1000*1300mm Power 2.2KW Voltage 12V*4pcs Working hours 10 hours Operation Electro hydraulic Advantage Strong climbing ability
Unlike stationary manual concrete block making machine, the QMR2-45 hand block making machine is fully mobile, effectively bringing the “production plant” directly to the construction site. It requires only a connection to a power source to begin operations and has minimal site requirements—needing only a paved or hardened surface—thereby reducing preliminary preparation work. Compact and portable, the QMR2-45 concrete block making machine for sale enables rapid deployment and quick production, making it ideal for urgent tasks such as post-disaster reconstruction. It utilizes locally available materials and excels at incorporating slag and solid waste, supporting sustainable, green development.
It is well known that paving bricks typically have a height of 60mm or 80mm—which is lower than that of hollow concrete blocks—making the installation design of the vibrator challenging due to the limited mold box height. However, thanks to design improvements made by our engineers, the QMR2-45 hydraform block machine for sale is capable of producing not only hollow and solid concrete blocks but also concrete paving bricks.
First, we provide professional after-sales service; our engineers offer technical consultation and instructional guidance via telephone, video calls, and other channels. Second, core components of the QMR2-45 concrete block making machine for sale—such as the mold, vibrator, and reversing switch—come with a one-year warranty; we provide free replacements for any non-man-made damage occurring within this period. Furthermore, we not only instruct customers on the operation of the QMR2-45 block mould machine but also provide guidance on technical aspects such as raw material mix ratios and the curing of concrete bricks.
The key to curing concrete bricks is ensuring the completion of the cement hydration reaction; therefore, creating optimal temperature and humidity conditions is essential. Concrete bricks produced by the QMR2-45 manual concrete block making machine should be left to sit undisturbed for 24–48 hours. Subsequently, they require regular watering—once or twice daily—to maintain moisture; covering the bricks with plastic sheeting can help prevent excessive evaporation. Following this curing process for 28 days ensures the bricks are fully cured.
Step 1: Thoroughly clean the QMR2-45 concrete block making machine for sale, removing all residual concrete raw materials from the mold box, machine body, and other areas to ensure the equipment remains clean and tidy. Step 2: Check the bolts on components such as the mold and vibrator for looseness; tighten them immediately if any are found to be loose. Step 3: Lubricate moving parts, such as bearings and guide pillars.
Cement from different brands varies in mineral composition, leading to significant differences in chemical properties. An experiment conducted by an international construction association demonstrated that mixing cements from different brands resulted in a reduction in strength—by as much as 30%—which substantially compromises the strength of the resulting concrete bricks. Therefore, we recommend using high-quality cement from the same brand and batch as the raw material for producing concrete bricks.
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