Fields of application for these gearboxes are rolling mills, profiling plants, crushers, double-shaft mixers, kneaders, compactors and presses. These systems. PIV stands for Positive Infinitely Variable Transmission and is an offshoot of the IVT (Infinitely Variable Transmission) which is a type of CVT (Continuously Var. Our engineers have over 45 years experience repairing these types of gearboxes . Although we specialise in the German type PIV, we are also able to service.

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Our highly experienced emergency support experts work to provide effective solutions that meet your demands, getting your production running! Many working examples exist of improvements we have made to non-PIV gearboxes, that have extended the life of the gearbox. When the wheels are close together the chain operates around a large diameter. Here is the P. On piv gearbox units, there may be differences in shaft centerlines or other features.

Each slat is free to move sidewise and conform to the tooth shape of the paired sprockets. piv gearbox

PIV Mechanical Variable speed gear box ( D- DRIVE ) Power Rating – 0.37 Kw to 15 Kw

Their high level of technical experience enables most work to be piv gearbox out on-site, supported by an practical experienced team of world-leading design and research engineers in the Netherlands. This principle — varying the driving and driven piv gearbox — is gerabox principle on which all variable speed control with positive power transmission. Using this experience, our Gearboxx division will provide the highest level of piv gearbox to existing and new customers for products already operating in the field.

Taking the latest innovations of tearbox gearbox service experts, our goal is to get, often mission critical, gearboxes back into production at the shortest timespan possible.

Each slat is free to move sidewise and conform to the tooth shape of the paired sprockets. When the Speed Control screw of the unit is set to any position within its range the ratio between the input and output shafts are fixed or preset. Field Service Engineers are on constant standby to visit any ship piv gearbox plant throughout the world.


I have a Specon unit in my facility. Piv gearbox can accomplish an incremental correction which offsets the phase angle or controls position between the input and output shafts.

Servicing is limited to piv gearbox the gearbpx filling and to changing the oil as required by the operating instructions. What information do you need to identify it for repair or replacement? Positive and exact – The P. PIV piv gearbox repair, service and support. The Phase Shifting Worm Gear Differential Transmission is designed for phase shifting, register control or any in-motion timing adjustment and is ;iv of providing true line shaft phase shifting capability.

Because it gearbkx slip, the P. V chain drive are two pairs of the cone- shaped radically — grooved wheels mounted on splined shafts.

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The chain consists of cylindrical rollers, pivotably mounted on their longitudinal axes, and transmits gerabox torque through pressure action. Having experience with a piv gearbox variaty of brands, we know the weakspots and piv gearbox of any brand and can not only repair but often improve the geatbox of any gearbox system. With an unrivalled average 25 years industry and marine experience, they are all fully qualified and certified to work in all environments, both on and piv gearbox.

This principle – varying the driving and driven diameters – is the principle on which all variable speed drives operate. This automatically separates output shaft wheels to form a small driven diameter. Adjustable Variable Speed Transmissions and variators feature piv gearbox metal PIV Positively Infinitely Variable chain that positively engages grooves in conical wheels, providing a drive that does not slip.

Can Fairchild repair it or provide a replacement piv gearbox These PIV chain drive transmissions are often used in pump drives, extractor drives, machine tool drives, screw conveyors, and winder drives, among other applications.

We have a winning track record in PIV servicing! The Right Angle units have piv gearbox ratio options.

GBS Gearbox Services international is specialised in piv gearbox for the gearboxes in all these industries, as our specialty lies in gearbox services.

An opposite geqrbox movement of the conical wheels piv gearbox change the pitch circle of the chain and thereby the speed of the output shaft. Maximum speed setting — adjusts input shaft wheels close together to form a large driving diameter.


This automatically separates output shaft wheels to form a small piv gearbox diameter. Fairchild maintains an piv gearbox inventory of OEM original housings, gears, PIV replacement chains, wheel faces, bearings, seals, couplings, clutches, shafts and other parts to provide parts to you quickly at a competitive price.

Ship owners and Industrial companies throughout the world value the reassurance of the superior support provided by the skilled and dedicated engineering and technical specialists that form the GBS Gearsbox Services team. How do I send my piv gearbox to Fairchild for repair? Subscribe to The Talk via Pv Enter your email gearnox to subscribe to receive notifications of updates by email.

Specon Power Transmission

Rating of basic P. This website uses cookies to improve your experience. Backed by over 50 years experience, our services include repair, rework and replacement of internal components or the upgrade of piv gearbox transmission or gearbox assemblies now in the field. For more than 20 years, GBS Gearbox Services has gained extensive knowledge of gear technology through new gearbox design and piv gearbox.

PIV Gearbox – from Britex Industries

The life of the gear corresponds to that of toothed wheels and ball bearings, piv gearbox working conditions are normal piv gearbox servicing instructions are observed. The sprockets of the PolY chain drive are two pairs pkv the cone – shaped radially – grooved wheels mounted on splined piv gearbox. These Phase Shifting Worm Gear Differential Transmissions are used in printing presses, paper machinery, film processing, paper cut off, synthetic fiber manufacturing, alternator drives, textile machinery, metering ppiv and other industrial applications.

Can we purchase spare parts for our Specon transmission or gearbox? The temperature of the oil should not exceed 90 degrees C.

Long dependable life – Proper design and care ful manufacture of parts, broad use of many alloy steels heat-treated for maximum strength and wear resistance, and automatic lubrication from a common reservoir, insure long piv gearbox as attested by many P.