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Timing Belts

Kasnak; Belt pulley is a machine element that transmits the rotary motion from the engine to the other shaft by means of the belt on it. While the belt transmits this motion, it also transmits power. Belts are also divided into different types and sizes according to the type of belt pulley used. Timing belts are basically flat belts with evenly spaced teeth. In the pulley-belt system; timing belts should be used where full synchronization is required between the drive shaft and the drive shaft.

Timing belts are much more precise than V-belts and provide 100 percent of the desired speed with 98 percent efficiency. The profiles of timing belts are determined by the pulley types. The profile dimensions are determined by the distance from the center of one tooth to the center of the next tooth.

Timing belts by profile types are as follows;

HTD, STD, RPP, L, H, XL, XH, DH, DR, MXL, XXH, T (2.5, 5, 10, 20), AT (3,5,10, 20), ATN(10, 20), ATP 10, BAT 10, TT5, POLYCHAIN, OPEN-ENDED BELTS

HTD Profile Timing Belts

Belt Features
• Rubber kevlar cord or polyurethane steel cord reinforced endless/open-end timing belts with a round tooth profile.
• HTD profile ensures perfect load distribution thanks to its high performance, high power transmission and smooth connection of the teeth.

  HTD PROFİL  
  3M 5M 8M 14M
Hatve 3 mm 5 mm 8 mm 14 mm
Yükseklik 2,40 mm 3,60 mm 5,60 mm 10,00 mm
DL Opsiyonu ×x √ √ √
HP Opsiyonu ×x √ √ √
  STD PROFİL  
  M M 4,5 M M M M
Hatve mm mm 4,5 mm mm mm mm
Yükseklik 1,35 mm 2,30 mm 3,00 mm 3,40 mm 5,20 mm 10,20 mm
Opsiyonu ×x x x √ √ √
HP Opsiyonu ×x x x √ √ √

STD Profile Timing Belts

Belt Features
• Endless timing belts with high strength rubber kevlar cord or polyurethane steel cord and high power transmission capacity.
• STD profile runs with lower noise in high speed usages.

RPP Profile Timing Belts

Belt Features
• rubber kevlar cord or polyurethane steel cord reinforced endless timing belts compatible with both HTD and STD profile pulleys.
• RPP profile is highly flexible and highly resistant to oils, greases, ozone and hydrolysis.
• Suitable for transporting heavy loads at high speed.

  RPP PROFİL  
  5M 8M 14M
Hatve 5 mm 8 mm 14 mm
Yükseklik 3,80 mm 5,40 mm 10,00 mm
DL Opsiyonu √ √ √
HP Opsiyonu √ √ √

L, H, XL, XH, DH, DR, MXL, XXH PROFILE TIMING BELTS

Inch scale timing belts are designed to be maintenance free and long lasting, being a highly economical alternative to chain-gear drive system, which is one of conventional power transmission procedures. The flexibility of these high-strength belts provides high resistance to elongation.
It is recommended for applications requiring maximum synchronization, small enwrapping and high speed. This space-saving durable belt type is the ideal solution for precision drives.

AT(3,5,10, 20), ATN(10, 20), ATP10, BAT10 PROFILE TIMING BELTS

Tooth spaces and dimensions are optimized to guarantee high stability. Reducing vibration and noise during the operation are prioritized during the production of these belts.
Double-sided (DL) options are available, except for the AT3 scale profile

T(2.5, 5, 10, 20) PROFILE TIMING BELTS

They are ideal for use where high flexibility is required. The profiles which are compatible with small diameter pulleys are also available.
Double-sided (DL) options are available, except for T2,5 scale profile.

TT5 PROFILE TIMING BELTS

This belt profile, which is used in circular knitting machines in the textile industry, provides superior resistance to friction, oil and solvents. It is suitable for use in high speed applications and operation with small diameter pulleys.

POLYCHAIN TIMING BELTS

Polychain timing belts are produced from a strong and lightweight polyurethane compound with a carbon tension strip. The carbon fiber reinforcement reduces strain and increases flexibility, while offering high power transmission with higher immediate load and service life.
The tooth and body are made of lightweight polyurethane material designed for perfect bonding with the cord and fabric. The hardness of the polyurethane belt in these products makes it resistant to abrasion caused by chemical substances.
Aramid tensile cords provide superior power transmission. Aramid cords are exceptionally resistant to flex fatigue. It is resistant to impacts and snap actions. The covering fabric around the tooth is resistant to oil, chemicals, residues and abrasion. The coating on these products reduces friction with the pulley, thus reducing the temperature rise.

OPEN-ENDED TIMING BELTS

With its HTD, T, AT Profile polyurethane and rubber options, it offers smooth and fast solutions in linear motion lifting, precise positioning and reverse drive applications. Open-end timing belts are designed for high performance demands in moving/lifting weights. It is an ideal alternative to hydraulic cylinders in scissor lift tables and to chain and steel ropes for vertical transport of motor vehicles in high ceiling structures. It is widely used especially in the awning industry.