PULLEYS

Macmet pulleys are time tested drive components for all types of belt conveyor systems. They are safe, robust and reliable with long service life. Basic pulley diameters are 250, 315, 400, 500, 630, 800, 1000, 1250, 1400 & 1600 mm. All pulleys are made conforming to IS:8531. The pulleys, unless otherwise agreed with the customer, are rolled and fabricated from low carbon steel plates with end/center disc welded to the shell. For specific requirements and applications, turbo diaphragm type cast steel end discs are also used. All pulley shafts are made from C-40/EN-8 grade steel. The outer surface of the pulley shells are machined to specific tolerances.All pulley shafts are generally keyed with the hub. Pulleys with tapered locking assembly arrangement are also made for special applications and/or as per specific requirement of the customer. All pulleys are statically balanced. The lagging for drive pulleys are provided by hot vulcanizing natural rubber with herringbone groove as per customer requirement. Apex of the grooves will be in the belt travel direction. Non drive pulleys are provided with plain lagging unless agreed otherwise with the customer. The shore hardiness of rubber lagging are 55 to 65 (durometer) Shore Scale A.All pulleys are provided with self-aligning spherical roller bearings to suit the loading conditions. Plummer Blocks are provided with grease nipples for lubricating purposes. All lubricating nipples are readily accessible. Bearings are protected against ingress of dust and moisture by providing of suitable seals on both sides. The bearing housing (Plummer blocks) are horizontally split type and provided with removable caps and grease seals for operating in dust laden atmosphere. Bearings are protected against ingress of dust and moisture by providing of suitable labyrinth/rubber seals on both sides. Plummer block are made of cast steel.List of satisfied customers:Neyveli Lignite Corporation LimitedAndhra Pradesh State Electricity BoardSouth Eastern Coalfields LimitedRenusagar Power CorporationFerro Alloy Corporation LimitedVisakhapatnam Port TrustParadeep Port TrustGujarat Ambuja Cements LimitedThe Associated Cement Companies LimitedMECONSingareni Collieries Limited.

Macmet pulleys are time tested drive components for all types of belt conveyor systems.