Industrial  
GATES LONG LENGTH RUBBER BELTS MAKE TRAVELLING MORE COMFORTABLE

 

Gates' Long Length belts do very well on automated garage doors, warehouse conveyors, elevators and other applications with linear movements or reversing drives. Other, more spectacular applications are the platform scrren doors in airports and metro stations, which are also equipped with Gates' Long Length rubber belts.

One of the world's leading manufacturers of automated doors for closing off station platforms and railway carriages is Kaba Gilgen AG with headquarters in Schwarzenburg, Switzerland. Among Kaba Gilgen's customers are the metro station of Toulouse, France, the J.F.Kennedy Airport in New York and the Hong Kong metro. All automated door systems supplied with Gates' HTD® Long Length belts.

Achievements
For Gates it all started in 1993 when Kaba Gilgen AG had many problems with Cracking open-end belts on the automated door frives in the Toulouse metro. Kaba Gilgen asked Gates whether they could supply open-end belts offering a higher load capacity and longer service life. Gates proposed HTD® Long Length belts with 8 mm pitch and steel cord tensile member. The belts were thoroughly tested and approved and Kaba Gilgen decided to replace all their open-end belts for this french metro by Gates' Long Length belts. It was the start of an ongoing success story.

Prospects
In the year 2050 there will be 300 cities with over a million inhibitants and 100 megacities counting more than five million citizens. It goes without saying that in these metropolises efficient organisation of public traffic systems will be of the utmost importance. As a manufacturer of automated platform screen doors, Kaba Gilgen AG is very well positioned in this growing market. Platform screen doors are increasingly used in all kinds of railway stations to separate the waiting passengers from the train coming in at high speed. Platform screen doors simply enhance confort and safety of passengers.

And that's exactly what the platform screen doors will do on the light-rail line to the J.F.Kennedy airport in New York. This light-rail, which will be finished by May 2002 will bring passengers from the centre of Manhattan to the JFK airport terminals in less than 45mins. In each station there will be platform screen doors separating platform and rails. When the train stops integrated automated sliding doors will open simultaneously with the train doors thus ensuring the passengers' safety. In total Kaba Gilgen will install 160 automated sliding doors and 640 emergency exit doors all equipped with Gates' 8 mm pitch HTD® Long Length belts with steel cord and 25 mm width. In addition, the first stage of the drives will be driven by Gates PowerGrip® GT 5MR belts supplied to Kaba Gilgen by Uiker AG, a major Gates Power Transmission Distributor. The pulleys are also manufactured and suppied by Uiker.

One thing is sure, Kaba Gilgen does not rest on its laurels. In the course of the next six years Kaba Gilgen will equip 30 stations of the Hong Kong metro with platform screen doors. We are talking about 2960 automated doors and kilometres of Long Length 8M HTD® belts.

Long Length quality
Kaba Gilgen was already convinced of the superior quality of Gates Long Length belts back in 1993. Gates Long Length rubber belting is avilable in various sizes, constructions and tooth designs and covers a wide range of loads, speeds and applications. Thanks to the sophisticated materials and tooth profiles high power transmission and positioning accuracy are possible. Gates' rubber Long Length belting has proven its qualities in the past, and as far as Kaba Gilgen is concerned, it will do so in the future as well.

 
 
The "Workhorse" : Gates PolyChain®GT®2 Drive System.
PolyChain®GT®2 Drives are guaranteed to out-perform and out-muscle roller chain as well as high-performance rubber belt synchronous systems -- at a lower overall service lifetime cost per drive.

Gates' newest and most powerful synchronous belt, PolyChain®GT®2, is ideally suited for low-speed (below 500 rpm), high torque industrial applications. This improved belt features a polyurethane body with a robust aramid fiber tensile cord and new nylon tooth facing, which means improvements that enable an increased load carrying capacity.

Size for size, space for space, the PolyChain®GT®2 belt can transmit up to 30 percent more power than its predecessor. It also permits the design of more compact, lighter weight drives that deliver more power in less space than any other.
 
More horsepower in less space for less cost

From low-speed fractional horsepower drives to more than 750 kW (1000 Horsepower), PolyChain®GT®2 drives are unsurpassed in transmitting positive power over a wide range of loads, while withstanding power surges and shock loading.

PolyChain®GT®2 belt drive systems feature a new line of Taper-Lock® sprockets and bushings that have been redesigned to carry the new increased belt power ratings. In comparison with most competitive drives (roller chain or rubber), the system uses less space than conventional sprockets and sheaves

 

Advantages of PolyChain® GT®2 over roller chain

· • Long, dependable life
· • Reduced downtime
· • Virtually maintenance free
· • No frequent re-tensioning required
· • Low Noise
· • Minimal vibration
· • Virtually no elongation
· • Clean running
· • No expensive oil baths
· • No lubrication
· • Resistant to chemicals and contaminants
· • Excellent shock load resistance

Save big with PolyChain®GT®2 drives
· • No "hidden costs" in lost productivity
· • No "hidden costs" of ongoing maintenance
· • Reduce overall costs and can pay for themselves in less than one year
· • Often outlast roller chain 3 to 1

The Bottom Line
Gates PolyChain®GT®2 drive system is the most overall cost-effective alternative to roller chain and synchronous drives for low-speed, high-torque applications.

 
  Automotive  
Gates TRU-POWER V-belts™: Less Maintenance = Greater Cost Savings!!!
Gates TRU-POWER™ belts are made with high modulus, thermally active polyester tensile cords that exhibit extremely low stretch. That translates into reduced maintenance time and greater cost savings to you.

Though some of our competitors' belts appear to be the same length on a drive, they are made with low to medium modulus tensile members. These belts will continue stretching through use and require frequent re-tensioning and/or replacement.
 
Unique Features
· Improved stability and flexibility due to smaller pulleys
Fiberloaded rubber stock puts added flexibility along belt's length afford greater lateral stability.
· Proper "fit" in pulleys
Form ground to ensure precise top width and sidewall dimensional control for proper fit in pulley as well a smoother, quieter running belt.
· Maintenance-free performance due to less stretch
High tenacity tensile cords and special layer of reinforcement for long maintenance free performance when the belt is properly installed and tensioned.
Unique tensile cord design gives extra strength, added flexibility and shock load resistance and give high stretch resistance.
· Heat and Oil Resistance
· Improved performance in heavy duty and high speed drives
· Very long service life
Special notch design resists cracking while providing tensile member support during operation.
· Reliable tensioning capacity
High precision V forming process assures exact size and angle.
· Smooth & quiet running
Regular notch pattern causes belt to run cooler, quieter and with less bending stress
· Meets or exceeds JASO E108 specification
 
 
 
 
For enquiries. Pls email us at guatc@gates.com or
Sales Hotline: (65) 6347 1881     Fax: (65) 6545 5322