An elevator bucket is the part of a bucket elevator that carries bulk material from a lower level to a higher one while moving on a belt or chain. It picks up the material, lifts it and releases it at the discharge point. In flour, feed, grain and pulse facilities, bucket selection depends on the conveyed product, machine dimensions and operating conditions.
Where should you start when choosing a plastic elevator bucket?
Record the width, depth, number of holes and hole spacing of the existing bucket. Then identify the belt width, operating speed and material to be conveyed. External dimensions alone are insufficient: capacity, material behavior and mounting compatibility also matter. The technical tables in the Millpart e-catalog show dimensions, hole layout and capacity for each model.
How do Eco Prime, Premium and Exclusive differ?
- Eco Prime PE elevator bucket: The catalog describes this as an economical, impact-resistant polyethylene family. Model dimensions and capacities are listed on the product page.
- Premium HDPE elevator bucket: Made from high-density polyethylene. The catalog highlights impact and abrasion resistance and tensile strength for this family.
- Exclusive PA nylon elevator bucket: Made from PA nylon engineering plastic. The catalog presents it as a family intended for demanding impact and friction conditions.
These descriptions do not mean that every model suits every plant. Two buckets with similar dimensions can differ in material, weight and operating conditions. Confirm the final choice against the technical table and the application data.
Five practical checks before selection
- Dimensions: Compare the existing bucket's outer dimensions with the available space in the machine.
- Mounting: Check that the number and spacing of holes match the existing belt.
- Material: Specify the conveyed product, temperature, moisture, abrasion and impact conditions.
- Capacity: Evaluate catalog volume together with operating speed and required throughput.
- System fit: Confirm the mounting dimensions of the bucket, elevator belt and bucket bolts together.
Frequently asked questions
Are an elevator bucket and a bucket elevator the same thing?
No. The bucket elevator is the complete conveying system; the elevator bucket is one component, attached to the belt or chain, that carries the material.
Which materials are available for plastic elevator buckets?
The Millpart catalog specifies PE for Eco Prime, HDPE for Premium and PA nylon for Exclusive. The appropriate option depends on the application and model dimensions.
Compare the families on the elevator bucket products page, and consult the Millpart e-catalog for detailed dimensions.