HTD pulleys have a different design from the traditional toothed pulleys. The axial grooves are designed to allow the beltteeth to catch the pulley teeth with negligible triction. HTD Pulleys are available with full hub and for assembly with SER-SIT taper bushing.
SIT TAPER LOCK BUSHING is designed to give the following:
1. Perfect assembly
2. rapid dismantling of the pulley and other transmission equipment
3. No special tools requirement except hexagonal key
The large range of finished bores available ensures that an immediate assembly can be made thus avoiding costly factory down-time.
Here are the dimensions of Taper Bushing with type 3039 (75.75)
- Bore : we provide taper bushing with minimal bore 25 mm and 1-1/4 inches; for the max bore you can look at the number writen after "BC" in every product name.
for example, BC7575F25 (3030X25MM), so the max bore is 75 mm.
- Width : the numbers writen in every product name before "F" is width size.
for example,BC7575F25 (3030X25MM), so the width is 75 mm.
- Bore size : look at the last number in every product name.
standard connecting links are used when roller chains are operated under normal conditions. for severe applications, press fit connecting links are suggested.
POWERLOCK locking assembly unit consists of four pieces with two inside double-one rings joined through a set of tightening screws. It is recomended for medium torques. Although it is not self centering, it can be easily assembled and diassembled.
standard connecting links are used when roller chains are operated under normal conditions. for severe applications, press fit connecting links are suggested.
Our pulleys can be used for application with a speed up to 35m/s. The pulley dimensions are very accurate as they are manufactured only by means of CNC or automatic lathes. For higher speed is strongly recomended to use steel as material of construction.
Our PBT pulleys are statically balanced according to ISO.
The PT pulleys are not balanced, as they do not have a finished bores.
TORQUE-FLEX® - Narrow "XP" high performance belts are manufactured in accordance with European standards ISO 4184, DIN 7753 and are approved by API (American Petroleum Institute).
The belt structure guarantees high transmittable power while the moulded cog profile provides higher flexibility with small diameters pulleys.
Here are the product dimension :
- Section : XPA
- Belt width : 13 mm
- High belt : 10 mm
- Datum length : refer to the last number in every product names, for example : CSXPA1000, so the inside length is 1000 mm,
Built to ASME / ANSI B29.1 standards for dimensions, interoperability, and sprocket fit, the ASME / ANSI Standard Roller Chain series also meets Diamond Chain’s rigorous internal requirements. From industry to agriculture, our Standard Series chains are designed to fit a wide variety of standard applications, and to last longer than any other manufacturer’s chain.
Our pulleys can be used for application with a speed up to 35m/s. The pulley dimensions are very accurate as they are manufactured only by means of CNC or automatic lathes. For higher speed is strongly recomended to use steel as material of construction.
Our PBT pulleys are statically balanced according to ISO.
The PT pulleys are not balanced, as they do not have a finished bores.