切割式研磨仪 SM 300
The new Cutting Mill SM 300 excels especially in the tough jobs where other cutting mills fail. The high torque of the new 3 kW drive with additional flywheel mass allows for an exceptionally effective preliminary size reduction of heterogeneous mixtures, such as waste or electronic components. Analytical fineness is often achieved in one working run. The cutting mill is used successfully for a great variety of materials. The sample material is only moderately warmed up during the grinding process so that the mill is also suitable for grinding temperature-sensitive materials.
Another innovation is the wide, freely selectable speed range from 700 to 3,000 min-1. In combination with the wide selection of bottom sieves, hoppers and collecting vessels, the mill can be easily adapted to application requirements.
应用实例
优点
- powerful size reduction thanks to 3 kW drive with high torque
- perfect adaptation to application requirements by variable speed from 700 to 3,000 min-1
- optimum cutting effects thanks to double acting cutting bars
- quick and easy cleaning without toolsdue to fold-back housing with smooth surfacesand push-fit rotor
- defined final fineness due to bottom sieves with aperture sizes from 0.25 - 20 mm
- ergonomic design
- wide range of accessories
性能指标
| 应用 | 切割粉碎 |
| 应用领域 | 工程/电子, 农业, 医药品, 化学 / 合成材料, 环境 / 资源回收利用, 生物, 食物 |
| 样品特征 | 软性的, 中硬性, 硬的, 弹性的, 含纤维的 |
| 粉碎原理： | 剪切力 |
| 最大进样尺寸 | < 60 x 80 mm |
| 最终出料粒度 * | 0.25 - 20 mm |
| 网频50赫兹（60赫兹）下的转速 | 700 - 3000 min-1 |
| 旋翼圆周线速度 | 4.7 - 20.3 m/s |
| 转刀直径 | 129.5 mm |
| 转刀类型 | 平行切割-旋翼 / 6叶组合式-旋翼 |
| Types of hoppers | universal, long stock |
| 研磨套件材料 | 硬质刚, 不锈钢, 防重金属研磨钢, 碳化钨 |
| 筛网尺寸： | 梯形孔筛网 0.25 / 0.50 / 0.75 / 1.00 / 1.50 mm 方孔筛网2.00 / 4.00 / 6.00 / 8.00 / 10.00 / 20.00 mm |
| 收集系统/容量 | collecting receptacle 5 l / optional: 30 l collecting unit 0.25 / 0.5 l cyclone-suction combination (0.25 l - 5 l) |
| 驱动 | 3-phase asynchronous motor with frequency converter |
| 驱动功率 | 3 kW with flywheel mass ~ 28.5 kg |
| Electrical supply data | different voltages |
| Power connection | 1-phase |
| 制动系统 | 是 |
| 防护类型 | IP 20 |
| 机体尺寸（宽x高x纵深） | 576 (1080 opened) x 1677 x 750 mm (with base frame and universal hopper) |
| 净重 | ~ 160 kg |
| 附件 | Operation & Application Video |
| 标准 | CE |
| 受样品材料性质和仪器配置/设定的影响 |
作用原理
Size reduction in the Cutting Mill SM 300 takes place by cutting and shearing forces. The sample comes into contact with the rotor, and is comminuted between the blades and the stationary double acting cutting bars inserted in the housing. In the 6-disc rotor, spirally arranged reversible hard metal plates operate by cutting in sequence. The knives of the parallel section rotor carry out comminution with a powerful cutting action. An additional flywheel mass on the drive shaft produces the exceptional performance of the SM 300. Thanks to the variable speed from 700 to 3,000 min-1, the SM 300 can be easily adapted to different application requirements.
根据技术改造和误差调整
