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Home - Pulley's

Pulley's

Our Pulleys are manufactured with a zeal for offering only Right Quality product to the customer with a robust built to suit the severity of the site conditions.

With the backing of a full fledged Quality system conforming to International Standards, Vast experience in the field of manufacturing Belt Conveyor components for over Two decades and equipped with an in depth understanding of the site conditions Our Pulleys are best chosen for hassle free conveyor operation.

Special Features :

Manufactured as per International Standards.

Each conveyor system is considered unique in all factor and carefully reviewed while
the pulleys are designed.

Eccentricity of Pulleys are normally less then 1 mm, though IS8531-1977 permits +0.5
% of the OD of Pulleys.

Contact area normally around 90% to 95%.

Above Features ensures least imbalance, least vibration etc., and eliminate 'HOP' in
the Pulley.

Strict adherence to above qualities provides higher load carrying capacity.

Specific engineering is carried out for pulleys supplied as Original Equipment
conforming to National/International standards. Spares are manufactured as per
customer's requirement.

Stringent Quality Control and inspection combined with vastly experienced workforce
ensure that each pulley is masterpiece conforming to all the requirements of the
customers.

MANUFACTURING PROCESS OF OUR PULLEYS :

PULLEY SHELL :

The Pulley shell rolled out of tested plates with one longitudinal seam welding. The welded shell is stress relived in order to avoid stress concentration.

The Pulley shells are of sufficient thickness to carry the desired load without depending on the intermediate discs on all the pulleys designed by us. Intermediate discs can be provided on customer requirements.

PULLEY SHAFT :

Shafts fixed to the hub by keys/taper lock assembly/locking device, etc., and the hubs are fixed to the endplates by welding or by bolting. (For extra heavy duty application aero-diaphragm type hubs of cast steel are incorporated replacing forged hubs and end discs).

Each part of the Pulley is treated as separate entity and is carefully manufactured.

Compatibility of all components to afford maximum structural strength at the least cost is ensured.

OD Surface of the pulley are machined to maintain concentricity less than 1 mm.

Stress relieving done whenever require/applicable.

Static/dynamic balancing done as required.