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| Brand | IKA |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | M20 |
| Price | Upon Request |
| Grinding Principle | Shear/Impact |
| Motor Input Power | 440 W |
| Motor Output Power | 225 W |
| Max Speed | 20,000 rpm |
| Max Peripheral Speed | 72 m/s |
| Max Working Volume | 250 mL |
| Max Feed Hardness | 5 Mohs |
| Max Feed Particle Size | 7 mm |
| Rotor Material | Stainless Steel 1.4034 |
| Grinding Chamber Material | Stainless Steel 1.4301 |
| Duty Cycle | 7 min ON / 10 min OFF |
| Jacketed Chamber with Water Cooling | Yes |
| Dry Ice Cooling in Chamber | Yes |
| Liquid Nitrogen Cooling in Chamber | No |
| Dimensions (W × H × D) | 170 × 350 × 170 mm |
| Weight | 6.6 kg |
| Ambient Temperature Range | 5–40 °C |
| Relative Humidity Limit | 80 % |
| Ingress Protection | IP21 |
| RS232 Interface | No |
| Analog Output | No |
| Voltage | 230 / 115 V |
| Frequency | 50 / 60 Hz |
| Instrument Input Power | 440 W |
| Brand | IKA |
|---|---|
| Origin | Germany |
| Model | A11 |
| Instrument Type | Batch Impact & Shear Grinder |
| Sample Compatibility | Cryogenic (Liquid Nitrogen-Compatible) Samples |
| Output Particle Size Range | 0.01–0.5 mm |
| Standard Grinding Chamber | A11.5 (80 mL, PTFE-reinforced with glass fiber + 1.4571 stainless steel) |
| Optional Grinding Chamber | A11.4 (250 mL) |
| Grinding Mechanisms | Impact (integrated hardened stainless steel impact head, Mohs hardness ≈ 6) and Shear (optional shear rotor kit, sold separately) |
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