Powder loss-in-weight feeder DSR67

for plastic pelletsgravimetricvolumetric

Overview
Kubota Brabender Technologie single-screw loss-in-weight feeder DSR67 designed for precise dosing of powders and pellets. The unit combines a stainless-steel hopper with an agitator and interchangeable screws to ensure stable mass flow and fast adaptation to different ingredients.

Applications

• Feeding powders, pellets and additives into mixers, extruders and processing lines
• Continuous and batch dosing in compounding and downstream processes
• Use in plastics, chemicals, food and other industrial sectors requiring accurate gravimetric or volumetric feed

Technical details

• Loss-in-weight (gravimetric) single-screw feeder suitable for powders and pellets
• Stainless-steel hopper with stirring agitator for consistent screw filling and homogeneous mass flow
• Separate screw and agitator motors (3-phase AC gear motors) — exception: model DSR28
• Interchangeable screws and screw tubes for quick adjustment to different ingredients and feed rates
• Operation modes: volumetric and gravimetric

Power range

• 4–3743 dm3/h / 0.14–132.18 cuft/h

Control & variants

• Available control/drive variants: AC and DC-Smart (see documentation)
• Documentation and product PDFs specify available factory variants and configurations

Key specifications

• Product type: Single-screw loss-in-weight feeder
• Suitable for: powders and pellets
• Hopper material: Stainless steel
• Hopper feature: Stirring agitator for consistent screw filling and mass flow
• Drive: Separate screw and agitator motors (3-phase AC gear motors); note exception for DSR28
• Adjustment: Interchangeable screws and screw tubes
• Operation modes: Volumetric and gravimetric
• Feed capacity: 4–3743 dm3/h (0.14–132.18 cuft/h)
• Available control variants: AC and DC-Smart