MD35H Hollow MagiDrive (UHV rotary feedthroughs)

The MD35 and MD35H MagiDrives provide the highest torque, within the range, on a 70mm OD (2-3/4" OD CF) flange. The MD35H is the hollow version, allowing a secondary drive, such as the MD16, to be mounted to its rear fixed CF16 (1-1/3" OD CF) flange.  This provides a second axis of independent rotation to be achieved.  Combining this 'stack' with the MD64H hollow MagiDrive enables a third axis of independent rotation to be achieved.

Product selection

The MagiDrives are selected using four criteria as illustrated in the product code selector table below.  Links to dimensional drawings are then included.  For further information or to request pricing please contact sales.  

MagiDrive Body MD35H

 
System Mounting Flange 70mm OD (2-3/4" OD CF)
Rear Flange 34mm OD (1-1/3" OD CF)
Construction Machined from one piece 316L
Shaft Style Torque Tube
Break-away Torque 4.5Nm (3.32 lbft)
Maximum no load spin speed (standard bearings) 500rpm
Maximum shaft axial thrust 200N (22 lbf)
Bakeout 250ºC
Product Code Selector

To generate the part number for a MagiDrive, select a code from each of the four criteria as shown below

Drive

 Actuation Shaft Type Internal Bearings
Manual Options
  MD35H T Standard Thimble

X000

 Spigot Flange Z

Standard Bearings
  P Timing Pulley XD Dual Shaft Drive

CE

 CeramaDrive
  B Thumbscrew Brake  

SE

 SemiDrive
   
  Automated Options
  SS Side Mounted Stepper Motor  

 = Base Model
  SD Side Mounted DC Motor  

 = Options Available

I.E. MD35HPX000Z = an MD35H fitted with a timing pulley, spigot flange and standard bearings
Dimensional Drawings
MD35HTX000Z MD35HPX000Z MD35HSSX000Z MD35HSDX000Z

Return to Main MagiDrives Page