Best Pulleys & Couplings (P) Ltd

Best Pulleys & Couplings (P) Ltd is well-established manufacturer and supplier of Pulleys, Friction Pulleys, Synchronous Pulleys, and Bushes. These Pulleys are manufactured by skilled engineers with modern technology. Our principle slogan is to manufacture these products under the supervision of quality control team who do not compromise with quality at any cost. For the many years we have been manufacturing reliable, durable and clientele Pulleys and Bushes. All our products are manufactured by highly quality raw materials.


Pulleys

• Best Pulleys & couplings (P) Ltd. (BPC) Manufacture Pulleys to exacting specifications.


• High grade, close grain grey iron is used for construction (GG25).


• Tolerates shock loading.


• Allows rim speeds up to 40 m/s (8000 feet/min).


• Statically balanced to exceed grade G 6.3 (ISO 1940). N.B. Use a 4 hole


• Best Pulleys & couplings (P) Ltd. (BPC) Pulleys are blackened.


• Reduce corrosion.


• Acts as an ideal primer.


• Removes the need for cleaning and coating agents prior to installation.
  

Friction Pulleys

• Universal Dual Duty design (ISO 4183).


• Accept both Wedge and 'V' belts.


• Consistent and high grade of accuracy, e.g. groove wobble tolerance exceeds DIN 2211 part 1 requirements.


• Special designs and sizes are available.

Synchronous Pulleys

• Available in both Classical Timing & HTD.


• Precision-machined grooves protect and maximize belt life while reducing noise emissions.


• Special designs and sizes are available.
  

Bushes

Best Pulleys & Couplings (P) Ltd. (BPC) Bushes is the most successful shaft fixing on the market place today with a full range of both metric and imperial sizes as well as a full range of weld-on hubs, bolt-on hubs and hub adaptors.

• Ease of installation and removal (on and off in 1 minute) - no skill required.


• Equivalent to a shrink-on fit when in uniform load applications and thus eliminates the cost of a key.


• No costly re-boring: full range of both metric and imperial bores available.


• Saves costs of precision machining shafts.


• Accommodates wide shaft diameter limits +O.05mm (0.002") to 0.125mm (0.005").


• 'V' - Pulleys, Timing and HTD Pulleys, Sprockets, Shaft Couplings, Hubs and Adaptors.


• Avoid the use of Taper Keys.


• No protruding bolts by using hexagon wrenches
.

• No machining of standard shafts required.


• Compact range of Bushes, 3525, 4030, 4535, 5040, etc. for more compact drives.


• High grade, close grain grey iron (GG25) material.


• Tolerates shock loading.


• Spheroidal Graphite (S.G.) iron construction on some sizes to give increased maximum bores.


• Keys not required on light/medium duty applications.
  

Weld-On-Hubs

• Manufactured from steel to provide a convenient means to secure fan rotors, steel pulleys, plate sprockets, impellers etc. to a shaft.


• Shouldered outer diameter allows for easy location.


• Taper bored to receive 4-hole bush.


• Standard 4-hole bush has improved balance at higher speed.


• Range covers bushes sizes 1210 to 5040.
  

Bolt-On-Hubs

• A convenient means to secure fan rotors, steel pulleys, plate sprockets, impellers etc. to a shaft.


• Taper bored to receive 4-hole bush.


• Standard 4-hole bush has improved balance at higher speed.


• Welding not necessary.


• Range covers bushes sizes 1210 to 4040.

Hub Adapters

• For use with parallel bores eliminating the cost of drilling, tapping and taper boring.


• Taper bored to receive 4-hole bush.


• Standard 4-hole bush has improved balance at higher speed.


• Range covers bushes sizes 1008 to 5050


• Keyed version also available for heavy duty applications