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Powder raymond mill used to barite, talcum, feldspar, calcite, dolomite, granite, limestone, marble, clay, kaolin, bentonite - details see: https://www.machineto.com/ultrafine-grinding-machine-powder-raymond-mill-machine-with-nice-price-10314232

Ultrafine grinding machine/Powder raymond mill machine, Raymond mill machine, raymond grinder mill

Our Powder raymond mill machine include:3R1410, 3R1815, 3/4R2715, 3R2716, 3/4R3117, 4R3216, 5R3818, 5R4119.

Powder raymond mill machine is applicable to the grinding and processing of more than 280 kinds of non-flammable and non-explosive materials with hardness less than 7 and humidity less than 6% in mining, construction, chemical industry and metallurgy, such as barite, calcite, feldspar, talcum, marble, limestone, clay, glass. The fineness of the finished product can be adjusted from 100 mesh to 325 mesh according to requirements.

Featurespowder raymond mill machine:

1.Small occupying space and strong integration capacity, forming an independent production system from the raw materials, crushing to finish powder and package.

2. A gooduniformity of finenesswith passing screen rate as high as 98%, which other machine cannot reach.

3. Adopts electromagnetic vibrating feeder, which ensureseven and regular feeding.

4. Easy to adjust, small in dimension, light in weight, with lower oil and power consumption and easy to maintain.

5. Main unit is equipped with a close gearbox which ensures itssmooth transmission and reliable operation.

6. Adoption of advanced central control console switch ensureattendance of nobody during the milloperation.

Working principle of powder raymond mill machine:

Firstly, raw material is crushed by jaw crusher to the size required, then elevated into a hopper from which the material is transported through the electro-magnetic vibrating feeder evenly and continuously into the grinding chamber for powder-processing. The rollers oscillate outward to press the ring because of the centrifugal force and the shovel scoops up the materials, send to the middle between the ring and rollers to accomplish the grinding. After grinding, the rough materials will be recycled by the air from the fan back into the grinding chamber for regrinding and the fine powders are blew into the cyclone and poured out through the output-powder pipe as the final products.

Parameters of powder raymond mill machine:

Type	3R1410	3R1815	3R2615	3/4R2715	3R2716	3/4R3016	3/4R3117	4R3216	5R3818	5R4119
Max. feeding size (mm)	5-8	15	20	20	15-25	15-25	15-25	15-25	15-30	15-30
Finished fineness (mm)	0.125-0.044
Output per shift (t)	1-10	1-15	2-25	2-30	2-32	3-36	3-37	3-38	3-34	6-66
Inner diameter of ring (mm)	R405	R550	R780	R830	R830	R910	R920	R970	R1205	R1280
Diameter of grinding roller (mm)	R140	R180	R260	R270	R270	R300	R310	R320	R380	R410
Height of grinding roller (mm)	100	150	150	150	160	160	170	160	180	190
Main machine motor	Y160M -6-7.5	Y180L -8-11	Y225S-8-18.5	Y225M -8-18.5	Y225M -8-22	Y225M -8-30	Y250M -8-30	Y225S-4-37	Y280S-4-75	Y280S-4-75
Blower motor	Y132S-4-5.5	Y132M -4-7.5	Y160L -4-15	Y180M -4-18.5	Y180M -4-18.5	Y180L -4-30	Y200L -4-30	Y200L -4-30	Y225M -4-45	Y250M -4-55
Analyzer motor	Y190L -6-1.1	Y100L -6-1.5	Y112M -6-2.2	Y112M -6-2.2	Y112M -6-2.2	Y132M -4-4	Y132M -6-4	YCT200-4A-5.5	YCT200-4B-7.5	YCT200-4B-7.5
Overall dimension (mm)	3400* 2161* 3246	4200* 3900* 4300	5970* 4000* 5000	5970* 4000* 5200	5970* 4000* 5200	7500* 4500* 7200	7500* 4000* 7200	9900* 5800* 9000	8000* 7000* 9800	8000* 7850* 9800
Weight (t)	2.5	2.95	3.8	4	4	7.5	9.5	25.414	19.3	26.5