DCC Number: E050105-00-X
UHV Approval Test: AML Stepper Motor
Date Prepared: 3/30/2005
N.B.: A copy of this traveller must be submitted to the DCC each time the original is
shipped with the associated part(s) and when the traveller has been completed.
Materials used in the AML stepper motor assembly (as far as we know):
• Silicon Nitride (ceramic) balls in bearings
• Stainless Steel (bearing cage & race)
• self-coloured polyimide (electrical insulation)
• PEEK (electrical insulation)
• metal surfaces are etched & coated with DLC (Diamond-Like Coating)
• Copper (wiring)
• FEP (power lead insulation)
Dimensions of this unit (C17.2):
• frame size 17 (42 mm x 42 mm)
• height (body) is 47 mm
• overall height with shaft is 70 mm
• weight is 320 g (manufacturer spec)
Suitable for use in vacuum below 1e-10 mB = 0.8e-10 torr (manufacturer spec)
