CRRM1500 Raymond Mill

Publication time：2025-06-16
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Introduction to CRRM1500 Raymond Mill

The CRRM1500 Raymond Mill is adept at processing non-flammable and non-explosive ores with a Mohs hardness of 7 or below and a moisture content below 8%, such as limestone, marble, calcite, feldspar, barite, dolomite, maifanite, granite, bentonite, kaolin, bauxite, gypsum, talc, fluorite, coal gangue, iron oxide red, and iron ore, among others. It can efficiently grind and process these materials. The equipment allows for flexible adjustment of the final product particle size, ranging from 40 to 400 mesh. The maximum feed size it can accept is 20mm, with a 325 mesh pass rate of ≥90%, ensuring uniform particle size. Its production capacity falls within an efficient range of 3 to 18 tons per hour.

Capacity：3-18t/h

Fineness：40-400mesh

Maximum feed size：20mm

Case Study of CRRM1500 Raymond Mill

Marble Processing Case: In the field of building material processing, an enterprise dedicated to the production of marble slabs and related products uses the CRRM1500 Raymond mill to process marble, meeting various needs. In terms of production capacity, the output of the CRRM1500 is 3 - 18 tons per hour, which fully meets the large - scale production needs of the enterprise and improves production efficiency. In terms of particle size control, according to the requirements of different building products, the enterprise accurately controls the particle size of marble powder within an appropriate range. For example, for the powder used in high - end building decorative coatings, it can be ground to about 400 mesh through the CRRM1500. The fine powder makes the coating smoother and more beautiful after application. For the powder used in building filling materials, the particle size is controlled at a lower mesh number, ensuring the strength and stability of the filling materials. Moreover, this equipment has obvious environmental advantages. During the grinding process, less dust is generated, and the equipped high - efficiency dust removal system can control dust emissions at a very low level, reducing environmental pollution.

Calcite Processing Case: When a certain chemical enterprise processes calcite to produce fine powder, the CRRM1500 Raymond mill shows excellent performance. In terms of output, it can produce about 8 tons of calcite fine powder per hour. Compared with the previously used equipment, the output has significantly increased, meeting the growing market demand of the enterprise. In terms of fineness, through the fine adjustment of the CRRM1500 Raymond mill, calcite powder with a fineness of more than 325 mesh can be stably produced, fully meeting the high requirements of chemical products for powder fineness, making the quality of the produced chemical products more stable and the performance better. It is worth mentioning that this equipment performs well in terms of energy consumption. Compared with similar equipment, the energy consumption is reduced by about 20%, improving the economic benefits of the enterprise.

Parameter comparison table of CRRM Raymond Mill

CRRM Series Raymond Mill
Device model	Maximum feed size (mm)	Finished particle size (mm)	Dimensions (Length * Width * Height) (mm) (Excluding the dust collector)	Production capacity (t/h)	Power (kW)
					Power (kW)
					Host	Fan	Classifier
CR4R3220	20	0.045~0.18	6950×4570×8295	1~6	45	45	15
CRRM1280	20		8400×5650×8200	1.5~10	55	55	15
CR5R4128	20		8660×6050×9250	2~15	90	90	22
CRRM1500	20		8700×5500×9250	3~18	110	110	22
CRRM1620	30		9670×5570×10550	5~22	160	132	30
CRRM1700	30		9670×5570×10550	6~28	185	160	37
CRRM1850	30		10455×6830×9815	6.5~30	200	200	37
CRRM1920	30		13312×7690×9815	7.5~33	220	220	45
CRRM2150	30		11080×7600×11150	10~40	250	280	45
CRRM2500	35		11480×7730×11250	11.5~50	280	280	45
CRRM2750	35		17000×11000×15000	15~80	450	450	75