Target wheels

Measuring scales for the MiniCODER system

Precise speed and position measurement with the optimally coordinated system consisting of MiniCODER and ferromagnetic target wheel
Flexible adaptation thanks to individual inner diameters, number of teeth, and customized designs
Multiple mounting options such as shrink fitting, clamping, or screwing for maximum integration freedom
Highest signal quality for applications with high interpolation and stringent positioning accuracy
Robust and reliable in demanding industrial environments thanks to high-quality materials and precision manufacturing

Compatible with the MiniCODER system (GEL 244x)
Ferromagnetic material (16MnCr5, stainless steel optional)
Number of teeth 25–1024
Modules 0.3 to 1
Individual inner diameters including feather keyway
Reference marks (tooth, lug, groove, gap)
Multiple mounting methods (shrink fitting, clamping, screwing)
Multifunctional design (can be used as a bearing cover, for example)
Available at short notice ex factory
High-precision manufacturing with modern gear hobbing and turning-milling centers

Product	Document	Languages
ZAN	Technical information	DE EN CN

1: Reference mark lug (between two teeth)
2: Target wheel
3: Collar does not run at the same height as the toothing

1: Reference mark flag (between two teeth)
2: Target wheel
3: Flange does not align with the teeth

All dimensions in mm [inch]

Number of teeth z	Module m [mm]	Outer diameter da [mm]	Inner diameter di min [mm]	Inner diameter di max. [mm]	Collar diameter dr [mm]
100	0.5	51.0	12 H7	30 H7	48
125	0.5	63.5	12 H7	35 H7	60.5
128	0.5	65.0	12 H7	40 H7	62
200	0.5	101	12 H7	70 H7	98
250	0.5	126	12 H7	85 H7	123
256	0.5	129	12 H7	90 H7	126
250	0.3	75.6	12 H7	45 H7	72.6
256	0.3	77.4	12 H7	50 H7	74.4
360	0.3	108.6	12 H7	70 H7	105.6
500	0.3	150.6	12 H7	110 H7	148.2
512	0.3	154.2	12 H7	110 H7	151

Number of teeth z	Module m [mm]	Outer diameter da [mm]	Inner diameter di min [mm]	Inner diameter di max. [mm]	Collar diameter dr [mm]
100	0.5	51.0	12 H7	30 H7	46.3
125	0.5	63.5	12 H7	40 H7	58.8
128	0.5	65.0	12 H7	40 H7	60.3
200	0.5	101.0	12 H7	70 H7	96.3
250	0.3	75.6	12 H7	45 H7	71.8
250	0.5	129.0	25 H7	85 H7	121.3
256	0.3	77.4	12 H7	50 H7	73.6
256	0.5	129.0	25 H7	90 H7	124.3
360	0.3	108.6	25 H7	70 H7	104.8
500	0.3	150.6	25 H7	110 H7	146.8
512	0.3	154.2	25 H7	110 H7	150.4