In the current market, it is not a difficult thing to buy an environmental protection and high-quality sand making machine equipment within 30,000 dollars. Luoyang Dahua introduces 3 types of small sand making machine manufactured by our company. These machines are commonly used models in the sand and stone market.
Durable, economic and good performance small sand making machine
Toothed roll crusher
At the beginning, the toothed roll crusher was mainly used for stone crushing, but later, due to technical improvement, the grinding parts (grinding roller) of the roll crusher have more forms. In addition to continuing to crush, it can also be used for sand making, and the discharge particle size can be adjusted at will (① change the size of the teeth of the grinding roller ② adjust the gap between the two rollers). The production capacity can reach 5-110 t/h. It can finely grind metal stone materials with high hardness, such as iron ore, quartz sand, and pebbles, etc. which is applied in small and medium-sized stone sand making.
| Type | Model | Feed Size(mm) | Discharge Size(mm) | Capacity(m3/h) | Power | Dimension(mm) | Weight(kg) |
| Strong Double Roller Crusher | 2PGQ 610×400 | <36 | 2-9 | 3-9 | 15×2 | 2085×3090×802 | 4130 |
| 2PGQ 750×500 | <40 | 2-10 | 3-16 | 18.5×2 | 2344×1900×1605 | 9600 | |
| 2PGQ 750×700 | <40 | 2-10 | 5-25 | 22×2 | 2344×2318×1605 | 10650 | |
| 2PGQ 900×500 | <40 | 2-10 | 5-26 | 22×2 | 2750×1956×1662 | 15000 | |
| 2PGQ 900×900 | <40 | 2-10 | 11-45 | ～37×2 | 2750×2356×1662 | 16800 | |
| 2PGQ 900×1200 | <40 | 3-10 | 15-60 | ～55×2 | 2750×2480×2065 | 20800 | |
| 2PGY 1200×1000 | <40 | 3-12 | 15-60 | ～45×2 | 3476×2894×2200 | 39000 | |
| 2PGY 1200×1200 | <40 | 2-12 | 18-68 | ～75×2 | 3476×3117×2200 | 41980 | |
| 4PG Roller Crusher | 4PG750×500 | <30 | 2-4 | 3-10 | 18.5+11/17 | 2760×2105×2650 | 19200 |
| 4PG900×700 | 40-100 | 2-10 | 11-18 | 30+15/24 | 3150×2450×2747 | 28488 | |
| 4PG900×900 | 40-100 | 2-10 | 14-24 | 45+24/37 | 3160×2650×2747 | 29140 | |
| 4PGY1200×1000 | 20-40 | 3-10 | 43-68 | 90+40/55 | 4138×3300×3650 | 6400 | |
| 2PGC Roller Crusher | 2PGC450×500 | 100-200 | 25-100 | 20-55 | <11 | 2368×2206×916 | 3368 |
| 2PGC600×750 | 300-600 | 50-125 | 60-125 | 22 | 2635×2850×1025 | 6612 | |
| 2PGC900×900 | <800 | 75-150 | 100-180 | 30 | 3710×2300×1394 | 13670 | |
| 2PGC1000×800 | 150-400 | 5-150 | 30-150 | 55 | 3480×2300×1360 | 10715 | |
| 2PGC1200×1500 | <200 | <40 | 100-160 | 2×55 | 3370×3500×1945 | 26000 | |
| 2PGC1200×1500 | <150 | <20 | 450-600 | 250×2 | 5890×4220×2370 | 58162 |
Vertical sand making machine
Vertical sand making machine, in fact, is the compound crusher, the single machine can produce 5-100 tons per hour. The working principle of hitting sand making is adopted, and the finished material has good grain shape. It is more suitable for the production and processing of materials with medium and lower hardness standards, such as limestone and bluestone stone. High quality and high sand forming rate, and the machine built-in grate structure, can achieve the initial screening function, save vibrating screen machine, and reduce the cost of system configuration.
| Model | Max. Feed Size（mm） | Discharge Size（mm） | Mainshaft Speed(r/min) | Capacity(t/h） | Power（kw） | Dimension (mm) |
| PFL-750Ⅲ | ≤100 | ≤3,70-90% | 800-1350 | 8 -20 | 45 | 2370×1150×1300 |
| PFL-1000Ⅲ | ≤120 | ≤3,70-90% | 650-980 | 15-30 | 55 | 2600×1420×1520 |
| PFL-1250Ⅲ | ≤150 | ≤3,70-90% | 510-770 | 30-45 | 90 | 3070×1690×1660 |
| PFL-1500Ⅲ | ≤180 | ≤3,70-90% | 430-640 | 50-70 | 132 | 3390×2050×2030 |
| ⅢⅩ | （3392×2200×2180） | |||||
| PFL-1750Ⅲ | ≤200 | ≤3,70-90% | 420-540 | 70-100 | 160 | 3820×2360×2080 |
| ⅢⅩ | （3720×2360×2280） | |||||
| PFL-2000Ⅲ | ≤220 | ≤3,70-90% | 360-500 | 90-120 | 200 | 4080×2610×2180 |
| PFL-2300Ⅲ | ≤240 | ≤3,70-90% | 330-450 | 120-160 | 250 | 4472×2930×2554 |
| PFL-2500Ⅲ | ≤240 | ≤3,70-90% | 300-420 | 160-200 | 355 | 5472×3430×3054 |
Hammer sand making machine
In the working state, the hammer sand making machine crushes the sand and stone materials by hammering the plate hammer. The compressive strength of the crushed materials is no more than 100 mpa, and the humidity is no more than 15%. The simple structure combination of hammer sand making machine makes it have more flexible and convenient operation form, the working efficiency is higher and the model is more diversified. It has good crushing effect on various materials such as limestone, bluestone, granite and other rocks.
| Model | Feed Size(mm) | Discharge Size(mm) | Capacity(m³/h) | Power(kw) | Dimension(mm) | Weight(kg) |
| PCΦ400×175 | <50 | <3 | 0.3 | |||
| PCΦ600×400 | <100 | <15 | 7 | 15 | 1000×980×1120 | 1445 |
| PCΦ600×600 | <100 | <15 | 9 | 37 | 2245×1160×9700 | 3100 |
| PCΦ600×1200 | <350 | <25 | 18 | 37 | 3000×1700×1180 | 3750 |
| PCΦ800×600 | <200 | <10 | 15 | 55 | 1234×1360×11200 | 3480 |
| PCΦ800×800 | <200 | <15 | 20 | 75 | 1432×1360×1120 | 4100 |
| PCΦ1000×800 | <200 | <15 | 30 | 115 | 1500×2230×1515 | 6700 |
| PCΦ1000×1000 | <200 | <15 | 43 | 130 | 3690×2230×1515 | 8652 |
| PCΦ1250×1250 | <200 | <20 | 62 | 180 | 2424×2280×1942 | 14000 |
| PCΦ1400×1400 | <250 | <20 | 106 | 280 | 5306×3440×2475 | 32000 |
| PCΦ1600×1600 | <350 | <20 | 156 | 480 | 5800×3780×2700 | 37500 |
Luoyang Dahua is established in 1958, it is the high-tech enterprise which integrated with R&D, production, sales and services. The main equipment are crushing machine, sand making machine, mineral processing machine, screening and washing, etc. After more than 60 years development, relying on the professional background of mining industry, Luoyang Dahua provides us with intelligent solutions and excellent service.