The precision endless steel belts are made of austenitic or precipitation-hardening stainless steel strips, which are leveled and straightened to optimal flatness and straightness, then welded precisely in the unique fixtures by high energy beam technology, including laser, Micro plasma, or TIG. The weld joints are smooth and flat with high strength. So it can be used for endless steel belts. For example, it is applied to packing in heat sealing, printing, power transmission, conveyor system, etc.
It has good conductivity and can carry out anti-static transportation of semiconductors and electronic products;
conveying electronic components and medical supplies in a dust-free room.
Because it is hygienic and easy to clean, food transportation can be carried out.
Drying, heating, and transportation of resin film, printed substrate, and electronic components in a UV furnace due to its good heat resistance.
The flatness of the surface can be used for film forming.
The flatness and smoothness of the surface can stop and transport irregular precision parts or sharp metal parts.
The wide endless steel belts refer to the steel belt with a thickness of more than 0.5mm and a width of more than 600mm. It is made of SUS304, SUS301, SUS316, 15-7 PH, carbon steel, etc. The steel belts are levelled and straightened to optimal flatness and straightness. It is a high-strength steel with excellent mechanical properties tensile strength ranging from 1000MPa to 1650mpa, and good corrosion resistance, making it the ideal choice for applications in very harsh conditions. If required, practically any finished can be supplied, such as a mirror surface. Perforated belts are also available. It meets many requirements of the conveying. So it can be widely used for chemicals, rubber and plastics, wood-based panel, imitation marble, composite panels, film casting, food, etc.
- Material: SUS301, SUS304, SUS316,
15- 7PH, Carbon Steel
- Thickness: 0.5~3mm
- Width: 600~2000mm
- Hardness: HV320~HV480
- Tensile Strength: 900~1700N/ mm2
- Edge Camber: <=2mm/10,000mm
- Edge Status: Well-rounded
To ensure exact tracking and improve steel belt service life, the belts can be provided with Ture-tracking decices, either in the form of bonded rubber V-ropes on the back of the belt or, if rubber can't be used, the timing driving method between risised pin on the pulley and the holes on the steel belt is available, such as in low and high-temperature condition. The holes on the steel belt may be circular-shaped or long waist-shaped. Thus the belt will run in synchronism with the pulley. Riveting Metal Chains on the back of the steel belts are also available, and they move synchronously with the toothed pulley. These three methods can rovent the steel belt from deviation.
1. V-rope Tracking
One piece of V-rope is offen bonded in the middle of narrow steel belt. Two piecs of V-ropes are bonded on the steel belt every edge area,thus the steel belt will run according to the V-rope tracking.
●V-Rope Materials And Propertis
2. Timing Driving Tracking
The steel belt is manufactured with precision perforations in the edge area,and the circumference surface of the matched pulley is equiped with circular pins which are evenly spaced.Thus they can meet together at the same time when machine is running.
● Hole Shape and Size
3. Riveting Metal Chains
In some high-temperature and ultra-low temperature environments, the rubber V-rope may age and lose its use function, so its use for steel belt deviation correction will lose its function, while the metal chain is not limited by the ambient temperature. Therefore, the metal chain can be riveted on the back of the steel belt, and the corresponding matching metal sprocket can be added to the equipment to keep synchronous movement during operation, This can perfectly solve the problem of steel belt running deviation under high temperature or ultra-low temperature.
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CROSTAR STEEL BELTS / CROSTARGROUP
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