NEXOPART UWL 400 Sieve Shaker Brochures
Authorised original English brochures for the UWL 400 T, N and H.
View resource →
Series: UWL
Model: UWL 400 T / UWL 400 N / UWL 400 H
Compare the UWL 400 T, N and H for large-sample dry or wet sieving with round or square sieves.
Application / measured object:
Dry or wet sieving of samples up to approximately 20 kg with round or square beechwood sieves.
The NEXOPART UWL 400 is a three-dimensional sieve shaker series for larger sample quantities, supporting approximately 20 kg of sample and sieve towers up to 50 kg. The T, N and H models cover dry sieving with round sieves, wet sieving with round sieves, and dry sieving with square beechwood sieves respectively. Labsun is the exclusive distributor for NEXOPART products in China.
Two three-phase unbalance motors generate a three-dimensional sieving motion that distributes the sample across the sieve surface for particle-size separation. A separate control unit manages operating time, while the clamping and sieve-tower configuration is selected for the sieve geometry and dry or wet workflow.
| Parameter | UWL 400 T | UWL 400 N | UWL 400 H |
|---|---|---|---|
| Method of analysis | Sieving | Sieving | Sieving |
| Measurement range | 20 µm–125 mm | 20 µm–125 mm | 20 µm–125 mm |
| Maximum sample weight | Approx. 20 kg | Approx. 20 kg | Approx. 20 kg |
| Maximum sieve tower weight | 50 kg | 50 kg | 50 kg |
| Sieve dimensions | Round sieves 200–400 mm; 450 mm with adapter 206515841 | Round sieves 200–400 mm; special adapter for 450 mm | Beechwood square sieves 300 × 300 mm and 500 × 500 mm |
| Maximum number of sieves | 13 (400 × 65 mm) | 13 (400 × 65 mm) | 12 (300 × 65 mm or 500 × 65 mm) |
| Dry sieving | Yes | Yes | Yes |
| Wet sieving | No | Yes | No |
| Drive | Two three-phase unbalance motors | Two three-phase unbalance motors | Two three-phase unbalance motors |
| Sieve motion | Approx. 3,000 impulses/min at 50 Hz | Approx. 1,500 oscillations/min (approx. 25 Hz) | Approx. 1,500 oscillations/min (approx. 25 Hz) |
| Voltage | 230 V, 50–60 Hz | 200–240 V, 50–60 Hz | 200–240 V, 50–60 Hz |
| Timer | 0–599 min; continuous operation | 0–599 min; continuous operation | 0–599 min; continuous operation |
| Calibratable test equipment | Calibratable; suitable for ISO 9001 quality systems | Calibratable; suitable for ISO 9001 quality systems | Calibratable; suitable for ISO 9001 quality systems |
| Interface | No | No | No |
| Housing | Cast-aluminium housing | Cast-steel base, sheet-metal cladding and cast-aluminium oscillating plate | Cast-steel base, sheet-metal cladding and cast-aluminium oscillating plate |
| Dimensions (W × D × H) | 600 × 600 × 1,420 mm | 600 × 600 × 1,420 mm | 600 × 600 × 1,420 mm |
| Net weight | 190 kg | 190 kg | 190 kg |
| Colour | RAL 9003, signal white | RAL 9003, signal white | RAL 9003, signal white |
| Order No. | 205323102 (Classic); 205322846 (TwinNut) | 205323140 (Classic); 205322853 (TwinNut) | 205323133 (special clamping system for beechwood sieves) |

The UWL 400 supports raw-material, mineral, chemical and production quality-control applications that require larger samples or sieve formats. Selection should consider the sample, dry or wet method, sieve geometry and dimensions, power supply, sieve-tower weight and clamping system.
Product selection and application support
Tell us about your sample, application and target parameters. The Labsun team will help you select a suitable instrument or solution.