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Timing Belts

TIMING BELTS

TIMING BELTS ARE BECOMING INCREASINGLY PREVALENT IN MODERN DRIVE SYSTEMS, PARTICULARLY WITH THE GROWTH OF AUTOMATION.

Timing Belts can be best described as having integrally moulded teeth on the internal circumference, which make positive engagement with axially grooved pulleys. Timing belts are also known as Synchronous, or Positive-Drive, belts. The most important feature of a synchronous drive is that it offers a fixed speed ratio between the driver and the driven pulleys.

Other important characteristics include:

  • No re-tensioning required, so virtually maintenance-free. Low resultant maintenance costs.
  • Able to accommodate a very wide range of power transmission capacities and drive speeds. Work well on everything from light office equipment, to heavy crusher and quarry drives.
  • No slippage, so no speed variation. The positive-drive which results allows the precise timing of connected machine components, thus making timing belts the natural choice in factory automation.

 

PIX timing belts are produced in their new, state-of-the-art TRP Plant, near Nagpur.

X’ACT CLASSICAL SECTION TIMING BELTS

FEATURES

  • High efficiency due to positive engagement between the Belt teeth and pulley grooves.
  • Fibre-glass cord provides excellent strength, flex life & high resistance to elongation
  • Exact power transmission
  • Low noise level & longer servce life
  • Improved stress distribution
  • Temperature range: -25°C to +100°C
  • Reference standards ISO13050, 5294, 5296

 

CONSTRUCTIONAL DETAILS

  • Polychloroprene backing
  • Fibre-glass cord for superior tensile strength & minimum elongation
  • High modulus Fibre loaded Polychloroprene rubber compound
  • Nylon stretchable fabric teeth for high wear resistance

 

OUR STOCK

  • PIX X’ACT CLASSICAL H SECTION
  • PIX X’AT CLASSICAL L SECTION
  • PIX X’ACT CASSICAL XL SECTION

TORQUE PLUS-XT2 HIGH-POWER TIMING BELTS

FEATURES

  • 50% to 70% enhancement in power-rating over PIX-X’act® HTD/STD Belts.
  • Higher angular speed, resistance to loads and low noise.
  • Increased operational efficiency up to 98%.
  • Optimum operational efficiency and augmented Belt life.
  • Lower operational cost.
  • Anti-static properties as per ISO 9563.
  • Oil & heat resistance.
  • Temperature resistance up to 100°C

CONSTRUCTIONAL DETAILS

  • Specially designed flexible neoprene compound offers high resistance to fatigue and adverse environmental conditions.
  • Fibreglass cords for enhanced stability against dynamic load conditions, high resistance to elongation, offers excellent flex life and high tensile strength.
  • High modulus teeth rubber for superior power transmission and high resistance to oil and heat.
  • Specially woven fabric resistant to heat and abrasion protects the teeth from damage.

OUR STOCK

  • HTD 3M
  • TP2 – 5M
  • TP2 – 8M
  • TP2 – 14M

POLYURETHANE METRIC TIMING BELTS

FEATURES

  • Highly flexible with longitudinal toughness to ensure perfect tooth meshing.
  • No dust-generation or flaking, while in operation.
  • Superior wear and abrasion resistance.
  • High resistance to oil and grease.
  • Excellent resistance to ageing, UV and ozone.
  • Low vibrations and reduced noise levels.
  • Operating temperature range: -30°C to +80°C (up to +110°C for a short period)

 

CONSTRUCTIONAL DETAILS

  • Polyurethane Teeth offers low noise and wear resistance.
  • High tensile steel cord tension member offers high dimensional stability.
  • Polyurethane backing ensures superb resistance to adverse environmental conditions.

 

OUR STOCK

  • PU T2.5
  • PU T5
  • PU T10

SPECIAL TIMING BELTS

XAct Std

X’ACT STD

STD (SUPER TORQUE DRIVE) PROFILE TIMING BELTS

STD (Super Torque Drive) Profile Timing Belts.

STD belts have a modified tooth profile which gives a more positive engagement with the pulleys. This results in the forces being distributed more evenly throughout the tooth, giving longer belt life, and reducing the likelihood of teeth shearing off.STD belts are available in S2M, S3M, S5M, S8M and S14M profiles.

DuoXT

DUO-XT

DOUBLE-SIDED TIMING BELTS

Now used extensively in textile units, printing and packaging machines; but the most common application would be for mower decks. See DS Timing Belts in Lawn & Garden section for more details.

Special application belt -brawn-xt

BRAWN-XT

HYBRID POLY-TIMING BELTS

Brawn-XT was primarily developed for the milling industry, and it is regularly found in flour and rice mills.

The belt is a double-sided drive belt, having timing belt teeth on one side and Poly-V ribs on the other. To bolster the tensile strength for this application, the belts are Aramid-corded and made with specific heat and abrasion-resistant compounds. Working temperature is from -35°C to +130°C. Ribbed profiles available – PK and PL. Timing profiles available – 5M, 8M, S8M

Sentinel FFP XT2

SENTINEL FFP-XT2

HIGH-POWER, HARSH ENVIRONMENT, TIMING BELT

Known in the industry as a Fin-Fan belt, Sentinel was developed to power Air-Cooled Heat Exchangers (ACHEs) – always regarded as one of the harshest environments for synchronous belt to operate in.

As well as having a higher power transmission capacity and higher tensile strength, these belts has impressive abrasion-resistant qualities.

Special APPLICATION BELT-topcoat-xt

TOPCOAT-XT

PACKAGING MACHINERY TIMING BELTS

TopCoat XT is constructed with a timing belt drive component backed with a profile top made of application-specific rubber. The topcoat selection is based on the temperature and Shore hardness required and can be 4, 6, 8, or 10mm tick. The timing belt drive member is vulcanised with the top coat as a single piece and is available in L, H, 5M, S5M, 8M, S8M profiles.

The profile top is used to grip and cushion various material in conveying and packaging processes. Typically found in vertical form fill seal (VFFS) machines, ceramics industry, packaging lines etc.

Thermal XT2

THERMAL-XT2

HIGH-POWER, HIGH TEMPERATURE, TIMING BELTS

As well as having an extreme working temperature range, up to 130°C, Thermal-XT2 has a higher power transmission capacity compared to TorquePlus-XT2. It will run at higher angular speeds, is resistant to Ozone, and has very low noise characteristics.These belts are available in 5M, S5M, 8M, S8M, and 14M sections

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Timing Belt pulleys

TIMING BELT PULLEYS

Powerdrive Timing Belt Pulleys are available to power the increasing number of synchronous drives found on modern machinery.
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Design your drive online using PIX web-based drive design utility. PIX Belt selection tool ALSO AVAILABLE - designed to facilitate easy & accurate selection of Belt solutions for specific applications from a myriad of Belt applications.
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