磁选机适用于粒度3mm以下的磁铁矿、磁黄铁矿、焙烧矿、钛铁矿等物料的湿式磁选，也用于煤、非金属矿、建材等物料的除铁作业。磁选机的磁系，采用优质铁氧体材料或与稀土磁钢复合而成，筒表平均磁感应强度为100～600mt。本产品具有结构简单、处理量大、操作方便、易于维护等优点。
湿式永磁筒式磁选机按照槽体结构可分为顺流式、逆流式、半逆流式三种。
湿式永磁筒式磁选机是铁矿石选矿厂普遍实用的一种磁选机，它适用于选别强磁性矿物。除做为选别设备之外，近年来还用作过滤前的浓缩设备，以取代磁力脱水槽。
the magnetic separator can separate raw materials with different magnetic rigidities. the machine works under the magnetic force and machine force. magnetic separators are designed to recover ferromagnetic materials. the separators are available in designs and sizes to provide solutions for all applications. the heart of each separator is the magnetic system with its unique design, which has a proven record of high efficiency. the magnetic separators are available in cyclic design with process vessel diameters smaller than 3mm. magnetic separator is one kind of efficient equipment for processing fine, feebly magnetic minerals, such as hematite, limonite, wolfram, ilmenite, and tantalum-niobium, etc. in recent years, it is also more and more applied in purifying quartz, feldspar and nephline. its magnetic system is a ring-shape chain closed magnetic circuit with energizing coils made of copper tube and cooled internally by water. grooved plates made of magnetic conductive stainless steel are used as magnetic matrix. it possesses the following advantages: short magnetic circuit, little magnetic flux leakage, high magnetic intensity, low energy consumption, fine beneficiating results, simple structure and easy to maintain.
| 湿式永磁筒式磁选机技术参数 |
| 型号 | 筒径（mm） | 筒长（mm） | 圆筒转速（r/min） | 给料粒度（mm） | 处理量（t/h） | 功率（kw） |
| ctb6012 | 600 | 1200 | <35 | 2-0 | 10-20 | 1.5 |
| ctb6018 | 600 | 1800 | <35 | 2-0 | 15-30 | 2.2 |
| ctb7518 | 750 | 1800 | <35 | 2-0 | 20-45 | 2.2 |
| ctb9018 | 900 | 1800 | <35 | 3-0 | 40-60 | 3 |
| ctb9021 | 900 | 2100 | <35 | 3-0 | 45-60 | 3 |
| ctb9024 | 900 | 2400 | <28 | 3-0 | 45-70 | 4 |
| ctb1018 | 1050 | 1800 | <20 | 3-0 | 50-75 | 5.5 |
| ctb1021 | 1050 | 2100 | <20 | 3-0 | 50-100 | 5.5 |
| ctb1024 | 1050 | 2400 | <20 | 3-0 | 60-120 | 5.5 |
| ctb1218 | 1200 | 1800 | <18 | 3-0 | 80-140 | 5.5 |
| ctb1224 | 1200 | 2400 | <18 | 3-0 | 85-180 | 7.5 |
| ctb1230 | 1200 | 3000 | <18 | 3-0 | 100-180 | 7.5 |
| ctb1530 | 1500 | 3000 | <14 | 3-0 | 170-280 | 11 |
永磁磁力滚筒（也称磁滑轮），主要适用于以下用途：
1、贫铁矿经粗碎或中碎后的粗选，排除围岩等废石，提高品位，减轻下一道工序的负荷。
2、用于赤铁矿还原闭路焙烧作业中将未充分还原的生矿选别，返回再烧。
3、用于陶瓷行业中将瓷泥中混杂的铁除去，提高陶瓷产品的质量。
4、燃煤矿、铸造型砂、耐火材料以及其它行的需用要的除铁作业。
also nkown as magnetic pulley, the permanent magnetic force tumbler is suitable for:
1. fter medium and fine crushing, in order to improve the richness, the magnetic pulley is used for eliminating the wall rock in the iron ore.
2. to select the un-deoxidized ore and send back for re-agglomeration.
3. to eliminate iron in the ceramic industry for improving the ceramic quality.
4. to eliminate iron in coal, foundry sand, refractory, and other industries.
永磁磁力滚筒技术参数
| 型号 | 筒体尺寸(d×l)(mm) | 配用皮带宽度(mm) | 筒表磁场强度 | 入选粒度(mm) | 处理能力(t/h) |
| xct465 | 400×650 | 500 | 定做范围1600-4500高斯 | ＜70 | 5 |
| xct565 | 500×650 | 500 | ＜70 | 10 | |
| xct665 | 600×650 | 500 | ＜70 | 15 | |
| xct68 | 600×800 | 650 | ＜80 | 20 | |
| xct758 | 750×800 | 650 | 定做范围1600-5500高斯 | ＜80 | 25 |
| xct7595 | 750×950 | 800 | ＜80 | 30 | |
| xct995 | 900×950 | 800 | ＜80 | 150-210 | |
| xct10115 | 1000×1150 | 1000 | ＜80 | 350-430 |