SM 300: Cutting Mill
Brand: Retsch | Category: Scientific & Laboratory Equipment
High performance cutting mill with RES technology, in which a flywheel stores energy and releases it into the cut, so the rotor holds speed through tough material that would stall a conventional mill. Speed is adjustable from 100 to 3000 rpm, which lets heat sensitive samples be run slowly.
Selected manufacturer specifications
| Parameter | Value |
|---|---|
| Max. feed size | 60 x 80 mm |
| Final fineness | 0.25 - 20 mm |
| Speed at 50 Hz (60 Hz) | 100 - 3000 min-1 |
| Rotor peripheral speed | 4.7 - 20.3 m/s |
| Rotor diameter | 129.5 mm |
| Sieve sizes | trapezoid holes 0.25 / 0.50 / 0.75 / 1.00 / 1.50 mm ; square holes 2.00 / 4.00 / 6.00 / 8.00 / 10.00 / 20.00 mm |
| Drive power | 3 kW with flywheel mass ~ 28.5 kg |
| Power connection | 1-phase |
| W x H x D closed | 576 (1080 opened) x 1677 x 750 mm (with base frame and universal hopper) |
| Net weight | ~ 160 kg |
Selected manufacturer data. Achievable fineness, throughput and preparation time depend on the sample, grinding tools and operating settings. Named accessories and optional configurations remain separate; confirm the exact equipment and electrical supply in the quotation. Checked 2026-09-29.
Confirm your configuration
Share the details you know so we can prepare a comparable, itemised offer.
- Sample material, dimensions/quantity and required preparation or analysis result
- Measuring/working range, repeatability requirements and compatible accessories
- Utilities, calibration/reference materials, software and service scope
Get a Quote
Request an itemised quotation covering the proposed configuration, availability, lead time and agreed supply and support scope.
Useful details to share
- Intended application, process or teaching activity
- Required capability and equipment it must work with
Share what you know. You can start with your name and a phone number or email; final specifications can follow.
Not sure which configuration you need? Help me choose
Contact Vvon Technologies Limited about Retsch equipment requirements in Bangladesh.
Phone: +8801805987890 | Email: info@vvon.com.bd
Back to Scientific & Laboratory Equipment
More from Materials Testing Lab
- RM 200: Mortar Grinder
Motorised mortar and pestle that grinds, mixes and triturates soft, hard, brittle and pasty material, wet or dry, to below 10 µm. It reproduces the manual mortar process with a set pestle pressure and a fixed 100 rpm speed, so the result does not depend on who is operating it.
- SM 200: Cutting Mill
Standard cutting mill for preliminary size reduction of a wide range of soft, medium hard, tough, elastic and fibrous materials. It has a stronger drive than the SM 100 and a chamber arranged for straightforward cleaning between samples, which is the usual bottleneck when running mixed material types.
- DM 200: Disc Mill
Disc mill that reduces medium hard, hard and brittle material between a fixed and a rotating grinding disc, with the gap set continuously from 0.05 mm to 5 mm. It covers both preliminary and fine grinding, and the choice of disc material governs how fine it will go and how much contamination is introduced.