Screw Lift

• Elevating bulk materials such as powders, granules, and small components in processing lines.
• Transferring ingredients from floor level hoppers to mixers, sifters, or packaging machines.
• Feeding product into elevated processing equipment like ovens, extruders, or filling systems.
• Handling waste products or by-products for disposal or further processing.

Typical capacity

For this class of equipment, throughput can typically range from 500 kg/hr to several tonnes/hr, depending on screw diameter and pitch.

Power supply

Commonly found on units of this type is a 3-phase electrical supply, typically 400V, 50Hz, with motor power varying based on lift height and material density.

Lift height

The model number '2250' suggests a potential lift height of approximately 2250mm, though buyers should confirm exact specifications with the seller.

Material of construction

Units designed for food processing or corrosive environments are typically constructed from stainless steel (e.g., 304 or 316 grade).

Footprint

The footprint is typically compact, primarily determined by the hopper size and the angle of the screw, making it suitable for integration into existing lines.

Suitable feed sizes

Screw lifts are generally suitable for free-flowing powders, granules, and small, non-abrasive bulk solids.

• What maintenance is typically required for a screw lift?

  Routine maintenance commonly involves checking the motor and gearbox, inspecting the screw and trough for wear, and ensuring bearings are lubricated. Regular cleaning is also essential, particularly for food-grade applications.

• Can a screw lift handle sticky or cohesive materials?

• Are these units suitable for outdoor use?

• What safety features are commonly integrated into screw lifts?

• How is the speed of material transfer controlled?

Lifting and tipping equipment for food handling is valued for durability and reliability in demanding environments. Buyers typically prioritize robust construction, stainless steel components where applicable, and compliance with food safety standards. When purchasing used models, inspectors should assess mechanical wear, hydraulic system condition, and operational smoothness. Common strengths include longevity when properly maintained, efficient load handling, and adaptability to various food processing workflows. Equipment reputation generally remains strong provided previous maintenance records are documented and critical seals show minimal degradation.

General overview for this equipment type