Pulleys - Import export

Standard HTD profile with metric pitch (rounded toothing). At least one toothed belt pulley must have a rim flange. Conical hole for taper clamping bushes. The taper clamping bushes must be ordered separately and are available for various shaft diameters. Pulleys with a taper hole are statically balanced as per ISO 1940 grade G16.

Steel. Toothed pulleys without aluminium rim flanges. Version Steel phosphated. Aluminium bright. Note Standard HTD profile with metric pitch (halfround toothing). At least one belt pulley must have a rim flange. The toothed belt pulleys have a centre bore or a pilot hole (this can vary due to manufacturing methods). For this reason, the dimension D2 max. given in the table is the maximum diameter of the bore with which the toothed belt pulleys are supplied. This pilot/centre bore can be amended by the customer to produce a reamed bore, reamed bore with keyway or a tapped hole. Alternatively, customers can also use bushes to reduce the bore diameter. The pulleys may be recessed on the sides.

Aluminium. Rim flanges, steel. Version Aluminium bright. Steel electro zincplated. Note Standard T profile acc. to DIN 7721 T2 with metric pitch (trapezoidal toothing). At least one belt pulley must have a rim flange. The toothed belt pulleys have a centre bore or a pilot hole (this can vary due to manufacturing methods). For this reason, the dimension D2 max. given in the table is the maximum diameter of the bore with which the toothed belt pulleys are supplied. This pilot/centre bore can be amended by the customer to produce a reamed bore, reamed bore with keyway or a tapped hole. Alternatively, customers can also use bushes to reduce the bore diameter.

The line laser is a measuring device for aligning drive pulleys laterally, horizontally and vertically using a laser beam, preventing heavy wear to the edges of the belt. Laser beam range approx. 5 to 10 m Laser class 2 (EN 6082511997) Wavelength 630–680 mm Power < 1 mW Power supply 2 x 1.5 V (LR44) Note Never look directly into the laser beam and do not point it at other people, animals or strongly reflective surfaces. The device and the target points contain highpowered magnets. Individuals with pacemakers should not use the device due to safety reasons. Keep a safe distance away from electronic devices and wristwatches in order to prevent interference. The device must not be used in potentially explosive areas.

Belt back and belt teeth CR. Tension cords Glascord. Tooth covering mesh polyamide. Note Endless toothed belts with an arched profile as per ISO 13050 with metric pitch. The rounded shape of the tooth contour provides a particularly high degree of safety against incorrect tooth interlocking, combined with a very rounded tooth mesh. Operating noise is significantly reduced by the rounded tooth mesh. The toothed belts are robust, economical and versatile. Belt speed vmax perm. 50 m/s Transmissible power up to 8.42 kW Permissible speed up to 14000 rpm Lownoise and lowmaintenance Very good chemical resistance, particularly against oils, greases and fuels Accurate positioning and angles

The tension meter is used to perform a pretension test on commercially available belt systems quickly and easily by means of frequency measurement. Fully electronic and equipped with stateoftheart microprocessor technology, the meter enables precise adjustment of all V, toothed and flat belts that have to be tensioned in the range from 10 to 600 Hz. The measurement must never be performed while the drive is running The meter is not permitted or certified for use in potentially explosive areas.

Standard ATprofile with metric pitch (trapezoidal toothing). For manufacturing your own toothed wheels