Products / Machine
Screw Feeder & Conveyors
Metered horizontal handling. A screw feeder sets the rate into the mill; a belt conveyor returns coarse material from the classifier.
Specification
Every figure, and where it comes from.
Values are taken from the company's own technical specification and cross-checked against its quotations. Where two documents disagree, both readings and the rule applied are stated in the row.
- Screw feeder size
- 6 in diameterTechnical specification item 2
- Screw feeder capacity
- VariableTechnical specification item 2
- Material of construction
- MSTechnical specification item 2
- Screw feeder drive
- Chain drive, with VFDTechnical specification item 2
- Belt conveyor duty
- Coarse return material to feed the millTechnical specification item 12
- Belt conveyor size
- As per standardTechnical specification item 12
The drawing
How it is built, and how it moves.
Drawn on the same drafting system as the rest of the set: five stroke weights by role, a 2 px grid, and motion derived from the machine's own kinematics rather than approximated.
How it works
The principle behind the specification.
Feed rate is a control variable
The mill's fineness and its throughput are not independent: feed it faster and the product coarsens. Putting the screw feeder on a VFD makes feed rate something an operator can trim against the classifier rather than something fixed by the geometry of a chute.
Elsewhere in the line
What sits either side of it.

Machine · 8 t and 10 t
Feed & Storage Hoppers
Buffer capacity between stages, so a stop upstream does not immediately stop the mill.

Consumable · Hi-chrome / alloy cast
Grinding Media
The working surface of the mill. Supplied as a charge with a new plant and as a topping-up consumable thereafter.

Plant · The complete line
Micronizer Plant
The unit of sale is a plant, not a machine. Ten machines, physically connected, that take crushed mineral rock and…
Ask about the screw feeder & conveyors.
Quote requests, spares enquiries and technical questions all reach the same desk. We answer with a specification, not a brochure.