广东省产品服务专线 4000-5000-86
在线客服 
广东省技术支持专线 0755-88844493
 |
For extremely fast comminution (speed: up to 1500 rpm) of hard, medium-hard, brittle and fibrous laboratory samples, dry or in suspension, down to analysis fineness.
Areas of application
Mining, metallurgy, ceramics industry, agriculture and environment, infrared and x-ray fluorescence analysis
Method of operation
In the Vibrating Cup Mill, the grinding is performed by horizontal circular oscillations of the grinding set on a vibrating plate. The grinding set consisting of ring and puck comminute the grinding sample with extremely high pressure, impact forces and friction. In this form of grinding, the transmission of forces onto the grinding sample is much more important than the pure motor power. A special motor is equipped with an especially interference-resistant, torque-optimised frequency converter and fulfils all the relevant safety standards worldwide. It ensures that the motor output is precisely matched to the grinding material and grinding set - which optimises the energy consumption.
Features overview
More power with new drive concept
Extra-fast grinding with up to 1500 rpm
Precise adjustment of rotational speed, grinding time and pause periods
Programming and storage of grinding cycles
Self-explanatory multilingual menu navigation
Guided ergonomic insertion of the grinding set
Considerably lighter grinding sets with heat insulated handles.
Optimised tensioning of grinding set with anti-rotation lock
Especially safe hood locking
Complete soundproof lining
Dry or wet grinding
2-year warranty
Equipment
The standard equipment delivered with the Vibrating Cup Mill PULVERISETTE 9 does not include grinding sets. Grinding sets are offered in 5 different materials and 3 different sizes from 50 ml to 250 ml volume and must be ordered as accessories:
tempered steel grinding set for brittle, hard samples
chromium-free steel grinding set for brittle, hard samples
hardmetal tungsten carbide grinding set for very hard, abrasive materials
agate grinding set for soft to medium-hard, brittle, fibrous samples
zirconium oxide grinding set for medium-hard, brittle, fibrous samples and iron-free grinding
| Voltage/connection values*: | 230-240 V/1~ * |
| Frequency: | 50-60 Hz * |
| Input Power: | 1200 W * |
| Working principle: | Impact |
| Bearings: | Ball- and cylindrical roller bearings |
| Grinding parts: | Grinding puck with impact rings |
| Materials of the grinding sets: | Tempered steel, chromium-free steel, hardmetal tungsten carbide, agate, zirconium oxide |
| Motor speed: | 600 - 1500 rpm |
| Max. feed size: (depending on material) | 12 mm |
| Min. sample quantity: | 10 - 20 ml |
| Max. sample quantity: | 250 ml |
| Final fineness: | 10 - 20 µm |
| Feeding: | Batchwise |
| Useful capacity: | 50, 100 or 250 ml |
| Dimensions: (W x D x H) | Floor instrument - 77 x 76 x 116 cm |
| Weight: | 267 kg |
| Emissions value of workplace: | Approx. 74 dB(A), (depending on the material to be ground and grinding set) |
| *Instrument also available in the following voltage | 100-120V/1~ 50-60 Hz, 1200 W (Order Nr. 09.5001.00) |
Suitable for the following material samples
hard, medium-hard, brittle, fibrous
Accessories
Please note: For this FRITSCH mill, you require at least one grinding set of your choice. The grinding set material must also be harder than the material to be ground.
Grinding sets
Pellet Press
Grinding set selection aid for the PULVERISETTE 9
Material data for the grinding sets
| Material | Main component of the material | Density g/cm³ | Abrasion resistance | Used for grinding material |
| Tempered steel | Fe – Cr | 7.9 | Good | Brittle, hard samples |
| Chromium-free steel | Fe - Cr | 7.8 | Fairly good | Brittle, hard samples |
| Hardmetal tungsten carbide | WC | 14.3 | Very good | Very hard, abrasive samples |
| Agate | SiO2 | 2.65 | Good | Soft to medium-hard, brittle, fibrous samples |
| Zirconium oxide ¹ | ZrO2 | 5.9 | Good | Medium-hard, brittle, fibrous samples, iron-free grinding |
1)Grinding sets of zirconium oxide are only suitable for grinding ceramic materials, minerals, etc. and never for hard-tough samples, such as metals.
Grinding Media and Volumes
| Volume | Useful capacity (sample volume) | Grinding parts |
| 50 ml | 15 - 50 ml | 1 puck |
| 100 ml | 30 - 100 ml | 1 puck + 1 ring |
| 250 ml | 75 - 250 ml | 1 puck + 1 ring |
处理中......