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ATOM linear encoder system
2.3 ±0.2mm
Readhead mounting surface
Shims of a known thickness are inserted between the mounting face of the readhead and the
bracket to give the correct rideheight.
• Applications where the rideheight of the readhead cannot be adjusted. The system should be
designed to achieve a nominal distance of 2.3mm (±0.2mm) from the readhead mounting
surface to the top of the scale.
Required parts:
• Shim kit (A-9401-0050) constisting of:
Shim kit
Suitable for:
Part number Thickness (µm) Quantity in pack
A-9401-0041 20 10
A-9401-0042 40 10
A-9401-0043 60 10
A-9401-0044 80 10
A-9401-0045 100 10
A-9401-0046 200 10
A-9401-0047 300 10
• Digital dial gauge (DTi) or similar
• 2 × M2 × 6 screws
• ATOM readhead
Optional parts:
• DTi adaptor (A-9401-0105)