The inspection instrument URM-R is most suitable for fast 100% inspections of profiled components, such as toothed shafts. The workpiece is held between two centres – it rotates by 360 degrees during the inspection process – and different inspections can be carried out simultaneously, e.g. splines, bevel gears, spur gears, diameters and plane surfaces. The traditional place for the unit to be used is on the shop floor directly next to the production machine. This location is ideal for quick 100% inspections.

Criteria and Applications:

Quick and prices determination of gearing features such as dimension, concentricity, roundness, individual and cumulative pitch deviation, helix angle. Easy operation. Inspections of splines, bevel gears, spur gears, diameter and surfaces. Diameter inspection for size, concentricity and roundness. Inspection of several simultaneous measuring points. Determination of locational deviations on gearing, diameter and surfaces. Ideal for 100% inspection on the shop floor. Reducing the workload of the inspection room. Documentation of the measuring results for process control, e.g. QS-Stat® interface. Highest precision with substitution method (calibration with setting masters). Customer specific adaptations of mechanics and software.

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Types:
The URM-K is available with different options. Choosing the right instrument depends on the workpiece to be measured and on the measuring task. The instruments can be driven either semi-automatically or fully automatically. We are happy to advise you on and supply you with tailor-made instruments made to your requirements.
The following are examples of measuring task and measuring geometries already implemented:

Spline		Diameter		Bevel gear
Rack		Double flank gear rolling inpection		Simultaneous inspection on 2 measuring points

The following accuracies are achievable with URM-R instruments.

Software:
The design of the URM-R software is very functional. All required information is clearly laid out, which enables the operator to identify whether the workpiece has passed the inspection or not at a glance. Interfaces for databases and QS-Stat® are available.