Overview

The document details the specifications and features of Single Screw Feeders (also known as trough screw conveyors and feeders) manufactured by WAM S.p.A. These feeders are custom-built using standard modular components available from stock, enabling rapid delivery.

Fabricated Parts

• Troughs: Made from carbon steel (normal steel).
• Flights: Carbon steel helicoid flights with variable pitch welded onto a central pipe.

Dimensions and Components

The document provides extensive dimensional data for various screw feeder sizes, including diameters (ranging from 100 mm to 1500 mm), trough types (U-shaped and tubular), and related parameters such as lengths, outlet sizes, and flange dimensions. These dimensions comply with WAM® standards, particularly for cylindrical outlets.

Outlets

• Cylindrical outlets with drilled flanges conforming to WAM standards.
• Optional square, rectangular, or tapered outlet spouts also available with drilled flanges.

Drive Heads and Transmission Options

• Drive heads include integrated end bearing assemblies directly connected to the screw shaft.
• Available drive options:
  • Bare shaft (without drive)
  • Direct drive (motor reducer directly coupled)
  • Chain transmission
  • Pulley (belt) drive

Mechanical Parts

• End bearing assemblies include bearings, seals, grease nipples, and dust-proof packing glands.
• Intermediate bearings use self-lubricating bushes for reduced maintenance.

Options and Special Features

• Food-grade paint finishes for hygienic applications.
• Manual gates for flow control.
• Various outlet shapes and sizes to suit customer requirements.

Standards and Certifications

The company is certified under UNI EN ISO 9001-2000, ensuring quality management compliance.

Contact Information

WAM S.p.A.
Via Cavour, 338
I - 41030 Ponte Motta, Cavezzo (MO), Italy
Tel: +39 0535 61 81 11
Fax: +39 0535 61 82 26
Email: [email protected]
Website: www.wamgroup.com

Critical Information Summary

• Custom manufacturing from modular standard components allows short lead times.
• Carbon steel construction for troughs and flights ensures durability.
• Multiple drive and outlet configurations provide flexibility for various industrial applications.
• Mechanical parts designed for reliability and ease of maintenance.
• Compliance with WAM® standards guarantees interchangeability and quality.