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Products/Services for feed screw design
Feed screws (feedscrews) are horizontally-oriented screws or augers placed in the bottom of a bin, silo, extruder, hopper, or molding machine to provide uniform flow. As the feed screw turns, process material is dispensed. Learn More about Feed Screws
Solids feeders are used to deliver powder, granular and other bulk solid materials along a process line, or to and from process units, storage bins, conveyors and product packaging. Search by Specification | Learn More about Solids Feeders
Parts feeders are machines that orient parts so that robots or other automated processes can capture and use or package the parts or components. Search by Specification | Learn More about Parts Feeders
Ball screws, lead screws, and ACME screws are used to convert rotary motion or torque into thrust or linear motion. Search by Specification | Learn More about Ball Screws, Lead Screws and ACME Screws
Conical mixers and screw mixers use a rotating screw that progresses around the periphery of a conical hopper. The screw lifts solids from the bottom of the hopper to the top, where the mixture flows by gravity back into the screw. Search by Specification | Learn More about Conical Mixers and Screw Mixers
...then supplying and installing the desired equipment. Material handling automation service providers offer a wide range of general material handling automation services, including equipment and systems design, systems integration, factory automation... Search by Specification | Learn More about Material Handling Automation
Industrial mixers use a shaft, screw, blades, ribbons, impellers or propellers to mix industrial materials such as adhesives, chemicals, construction materials, minerals, coatings and paints. Search by Specification | Learn More about Industrial Mixers
Screws are fasteners that consist of a threaded shaft at one end and, typically, a head at the other. They are inserted into solid materials and secured via rotation. Search by Specification | Learn More about Screws
Timing screws are helical-screw devices used within automated equipment to advance product at a specific rate and interval of movement. Learn More about Timing Screws
Shoulder screws are fasteners with an unthreaded shank. The unthreaded shank is long when compared to its threaded portion, which is located under the head. Shoulder screws can be used to attach one machine part to another, or as a plain bearing Search by Specification | Learn More about Shoulder Screws
Industrial screwdrivers and screwfeeders are automated tools that are used to turn screws while providing close control of screw torque. They can be electric or pneumatic and may include features such as torque feedback and controlled stopping Search by Specification | Learn More about Industrial Screwdrivers and Screwfeeders
Screw machine shops manufacture screws and other turned or threaded parts from barstock made of various materials. Search by Specification | Learn More about Screw Machine Shops
Captive screws are fasteners which remain attached to a panel or parent material, even after they are disengaged from the mating panel or part. They meld with the parent via cold forming, and then fuse with the panel or part into a single entity Search by Specification | Learn More about Captive Screws
Screw pumps are rotary, positive displacement pumps that have one or more screws to transfer fluids or materials along an axis. Search by Specification | Learn More about Screw Pumps
Examples include drilling, milling, turning, screw machining, Swiss machining, jig boring, broaching, deep-hole drilling, centerless grinding, creep feed grinding, double-disc grinding, internal grinding, and external grinding. Production machining services... Search by Specification | Learn More about Production Machining
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Full Service In-House Machine Shop James Eagen Sons Co.
Paddle Conveyor Screws by James Eagen Sons Co. James Eagen Sons Co.
Fabricating Services James Eagen Sons Co.
Tapering Flight or Shaft-Pitch Conveyor Screws James Eagen Sons Co.
Die Cut Felt Parts Can-Do National Tape
Short-Pitch Conveyor Screws by James Eagen Sons James Eagen Sons Co.
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Product News for feed screw design
THK - Ball Screw - High Efficiency Feed Screw
The Ball Screw is a high-efficiency feed screw with the ball making a rolling motion between the screw axis and the nut. Compared with a conventional sliding screw, this product has drive torque of one-third or less, making it most suitable for saving drive motor power. (read more)
MTS MetaTech™ Screw Feeders
For simple, economical, & highly reliable feeding of dry bulk materials
Metalfab's ruggedly built MetaTech Feeder features a compact, space-saving design, low maintenance direct drive, and new Delrin® bushing for highly accurate and dependable metering of powders, pellets, flakes, and agglomerates. (read more)
Specialty Feeders: Feeder for Every Application
K-Tron Specialty Feeders: A Feeder for Any Feeding Application
K-Tron offers a wide range of feeders for a variety of applications, from low-rate feeding, liquid feeding, to high-rate feeding. Learn more... (read more)
K-Tron Micro Cone Feeder: Low Rate Feeding
The K-Tron Micro Cone Feeder features a highly innovative screw-less feeding mechanism to accurately dose free flowing color, Masterbatch or additives into a blending system or directly into the process screw of an extruder. (read more)
Volumetric Screw Feeders
Volumetric screw feeders are used to accurately discharge product at a controlled rate. Carolina Conveying offers two styles: a Sanitary Style and General Purpose. (read more)
MECHATRON® MS Coni-Steel Screw Feeder
• Mid-range screw feeder.
• Theoretical feed rates from 0.14 to 330 cubic feet per hour (4 to 9300 liters).
• Stainless steel construction.
• Internal vertical agitator.
Unlike the flexible walled Coni-Flex™ models, Coni-Steel™ feeders feature all-stainless steel construction and internal agitation systems.
Like Coni-Flex™ MECHATRON® feeders, the C... (read more)
How to Select the Best Volumetric Feeder
Every Feeder Starts as a Volumetric Feeder
In principle, volumetric feeding is the simplest, most economical feeding solution available. Bulk material is held in a hopper and constantly fed into a process per unit of time. A gravimetric feed rate may be inferred through a calibration process where a timed sample is taken and weighed, and screw speed adjusted accordingly. (read more)
K-Tron Micro-Ingredient Feeder (MT12)
K-Tron MT12 Twin Screw Microfeeder: Volumetric or Gravimetric Feeding of Bulk Materials at Extremely Low Rates
The K-Tron MT12 Microfeeder has been specially designed to provide maximum accuracy at minimal feedrates, which makes it ideal for use in the chemical and pharmaceutical processing industries. (read more)
Timing Screws, Straight-Root Design
Since 1957 Ernst Timing Screw has provided it's customers with the best quality timing screws on the market. Timing screws form Ernst can be made out of many different materials, colors, lengths & diameters. Our timing screws can also handle any shape container including round, square, oval, and triangular. (read more)
Specialty Feeders
Unique feeders specially developed for challenging material handling applications:
- Micro Ingredient & Low Rate Feeding
- Screw-less, low rate additive feeding
- Pharmaceutical Ingredient Feeding
- Liquid Feeding
- High Accuracy Volumetric Feeding
- Feeders for Limited Headroom
Parts by Number for feed screw design
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Conduct Research
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Plastics Consultancy Network - Profile and sheet extrusion
The extrusion process may be very easily visualised perhaps the best examples are the meat grinder and the toothpaste tube. However the very simplicity of these examples belies the complexity of the...(read more)
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Pharmaceutical / Nutraceutical Processing Applications: Tablet Press Lubrication
The K-Tron Tablet Press Lubricant Feeder is an adaptation of K-Tron's sanitary pharmaceutical design twin screw feeder and features the addition of a specialized gas venturi for aspiration of the...(read more)
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Flexicon Corporation Flexicon Corporation is a world leader in the design and manufacture of bulk handling equipment and custom-engineered and integrated plant-wide See Flexicon Corporation Profile & Catalog |
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Screw and Barrel Design for Grooved Feed vs. Smooth Bore... Screw and Barrel Design for Grooved Feed vs. Smooth Bore Extruders See Society of Plastics Engineers Information |
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Automatic screw feeding & screwdriver manufacturer ? Design... Design Tool, Inc. is a North Carolina-based company that provides automatic screw feeding & screw driving solutions to a wide scope of industries See Design Tool, Inc. Profile & Catalog |
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Design Services for Extrusion and Injection Molding Screws and... Screw & Barrel Design H O M E Design Services See Migrandy Corporation Information |
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High Performance Feed Screws from Dual Spiral Systems Dual Spiral Systems barrier screws assure that the geometry of the screw matches the melting behavior of the polymer (balanced feed screw design). See Dual Spiral Systems, Inc. Information |
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VAC-U-MAX - pneumatic conveying systems, weighing, batching,... Flexible Screw Conveyors Aero-Mechanical Conveyors See VAC-U-MAX Profile & Catalog |
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Industrial Control - Wiring Systems Design flexibility Product Selection 1746 Digital I/O Module Selection |
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Motion Control Systems - A Complete Family of Motion Control... Ball Screw and Lead Screw Tables Belt Driven Linear Actuators InteractXpress Wins Design News Golden Mousetrap Award |
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[No Title] in the latest design include: new inverted hopper design (negative cone) to aid material flow; revised bottom agitator design driven from below the See American Institute Of Chemical Engineers Information |
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Davis-Standard, LLC - Customer Support - Research &... Davis Standard maintains a state of the art process development lab to support feed screw design and development for all of its product lines. |
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