MD40

MD40 miniature linear-rotary feed-throughs as compact motion feedthroughs for short and intermediate linear travel ranges up to 500mm travel. Typical applications include movable sample parking lots, load lock transfer arms and retractable heating stages. An adjustable stop ring can be set at a specific linear position and a thumb screw is provided to lock the outer magnet.

• Standard stroke: 0100 / 0200 / 0300 / 0400 / 0500mm
•  
• Standard retracted length: 0030mm
•  
• Customized stroke: Specify XXXX Min. 50mm / max. 700mm
•  
• Customized retracted length: Specify YYYY Min. 10mm / max. 250mm
•  

• Standard Example: MD40-0300-0030 = Linear/Rotary Feedthrough DN40CF, 300mm linear travel, retracted shaft length 30mm.

•  

   

  Customized Example: MD40-0650-0075 = Linear/Rotary Feedthrough DN40CF, 650mm linear travel, retracted shaft length 75mm.

SPECIFICATIONS

Type

Linear travel 

Retracted length

Inner rod outer diameter

Inner rod thread

Mounting flange

Linear force

Torque

Pressure range

Vacuum compatibility

Bakeout temperature

MD40-XXXX-YYYY

XXXX = 100,200,300,400,500,600,700 mm（customizable）

YYYY = 30mm（customizable）

8mm

M4 x 8

CF35

30N

0.5Nm

1E-11mbar to 1000mbar

Fully UHV compatible materials

110℃

* The data on this page is measured by Csi-Lab.