Tapering - Import export

PVC-STEEL cylindrical and tapered rollers with one or two grooves rolled on the steel tube, driven by round belt links in series or individually connected to a transmission bar activated by the motor unit. PVC and PVC-STEEL rollers with flat or toothed polyamide resin PA or steel ACC pulley driven by tangential belt or belt links in series. The diagrams and tables on page 86 show the dimensional characteristics and minimum and maximum lengths of manufacture. The rollers for flat or toothed belts are produced in the following versions: with pinion integral to the jacket for continuous transport; with friction pulley for stockpiling transport and in the connection of machines operating at different speeds.

The S14 (Long version) are inserts for plastic with heat/ultrasonic installation into tapered holes with an 8° angle These are the longer versions of the S14 Short inserts for higher torque and pull-out resistance Suitable for all types of thermoplastics, even dry and fragile ones such as polycarbonates The tapered form facilitates proper seating and maximizes the surface contact between the insert and hole wall prior to the application of heat or ultrasonic vibration. These inserts are the best choice when using ultrasonic insertion techniques The insert's straight-toothed upper ring and oblique-toothed middle ring provide high torque and pull out resistance, ensuring complete filling of the plastic material in the cavities below Installation must be carried out using heat conduction or ultrasonic machines. The holes should be sized as indicated in the product datasheet Inch version from 2-56 to 5/16-18 is available upon request

Thread standard: Metric Fine, ISO DIN 13 Type: Hand tap, Form C, for through and blind holes, with straight flutes Application: Left-hand Material of product: HSSG Surface treatment: no For materials: Unalloyed and low alloyed steel, non abrasive material Tensile strength up to: 900 N/mm2 Standard: DIN 2181 Tolerance: ISO2/6H Left-hand (counter clockwise rotation). Set of 2 taps (taper, finish). Two-piece hand taps- sets are used for fine threads with a smaller pitch than with coarse thread, as the thread profile surface is smaller than with coarse threads and the force effects on the taps are smaller. The advantage of two-piece hand taps is that the respective parts of a set share the cutting power: The taper tap (No. 1) (marked with a ring) removes 65 per cent of the thread profile and the and brings the thread into shape. The finishing tap (No. 3) has no ring marking and cuts the remaining thread profile to produce the 100% full and usable thread.

The S14 (Short version) are inserts for plastic with heat/ultrasonic installation into tapered holes with an 8° angle In the short version these inserts offer the advantage of having reduced dimensions, shorter installation times and lower costs. On the other hand, the resistance to torque and pull out loads is reduced comparing to long version Suitable for all types of thermoplastics, even dry and fragile ones such as polycarbonates The tapered form facilitates proper seating and maximizes the surface contact between the insert and hole wall prior to the application of heat or ultrasonic vibration. These inserts are the best choice when using ultrasonic insertion techniques The insert's straight-toothed upper ring and oblique-toothed middle ring provide high torque and pull out resistance, ensuring complete filling of the plastic material in the cavities below Installation must be carried out using heat conduction or ultrasonic machines.