1.5SMDS Series Diamond Shank Adapters

For slotted bushings

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1.5SMDS Diamond Shank SMR Adapter

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The 1.5SMDS "diamond shank" adapter provides an SMR nest for use with slotted bushings found in many  fixtures and parts.  The cross section of the shank on these adapters is a circle with two flattened sides (see sketch below).

The center of a 1.5" SMR is held precisely 1.000" (English unit version) or 25mm (metric unit version) from the surface of the part.  It seats on a 3-point conical land and is held in place firmly by a magnet.

Customers may specify any combination of sizes for shank diameter and flat-to-flat width (see table below).

Sketch of 1.5SMDS showing dimensions Sketch of 1.5SMDS showing shank dimensions

Specifications

Target centering: 
±0.0005" (±0.013mm)

Offset tolerance:  
±0.0005" (±0.013mm)

Shank diameter tolerance:
−0.0001", −0.0005"
(+0.003mm, −0.013mm)
Flat-to-flat shank width tolerance: 
−0.0001", −0.0005"
(+0.003mm, −0.013mm)

Material:  Stainless steel

Hardness:  HRC 42-45

May be used with...

  • Any 1.5" diameter SMR

Here's how to construct the part number (using legend and table below).  Contact us with your specific requirements for shank diameter and flat-to-flat shank width.

 

Part Number Construction

Part number construction example
Offset A
1.000" 10000
25 mm 25MM
Shank dia. "B"
Customer specify, in English or metric units, max dia. 0.625" (15.76mm)
Shank width "C"
Customer specify, in English or
metric units