MDC Vacuum

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Home  > Motion & Manipulation > Motion > Rotary Motion Feedthroughs > Pneumatic
  • Adjustable 90º rotary motion
  • Pneumatic actuator
  • UHV or HV compatible materials
  • Welded bellows seal
  • Bakeable to 100ºC
  • Del-Sealº CF and Kwik-Flangeº port mounts
  • Solenoid air pressure to 100 PSIG maximum

MDC pneumatic rotary feedthroughs are designed for in-vacuum shutters and other light-duty two-position rotary motion applications. Feedthrough rotation has two adjustable stops. One adjusts the start position from 0º to 30º, and the other adjusts the finish position from 60º to 90º. One air control solenoid valve (120VAC 50/60Hz) is also included. Feedthroughs are available on Del-Seal™ CF metal seal flanges or ISO KF Kwik-Flange™ elastomer seal port mounts.

  Flange / Actuator body 304ss / Anodized aluminum
  Shaft seal / Piston seal  AM 350 welded bellows / Viton®
 Vacuum Range UHV: 1x10-11 Torr
HV: 1x10-8 Torr
 Temperature Range* UHV / HV  -20ºC to 100ºC
 Torque  50 oz-in max.
 * UHV units are bakeable to 230ºC with actuator removed
For conversion tables click here

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Pneumatic Motion & Manipulation Rotary Feedthroughs
Pneumatic Motion & Manipulation Rotary Feedthroughs

There are 4 parts in this category. Scroll down to browse the result tables
For more details, available options and accessories click on desired Part Number link.

All "In Stock" parts ships same business day as ordered. Lead Time indicates business days.

Prices and specifications are subject to change without notice. See full terms of sale here.

Drawings download if available are indicated by in the Part Number column. Click on to go to Downloads Page
Instruction manual download, if available, is indicated by in the Part Number column. Click on icon to download a PDF copy of the manual.

DESCRIPTIONWT LB.Part NumberUOMList PriceNet PriceAvailabilityQty
1-1/3 UHV2670050 
EACH$1,435.00$1,435.0030 days
2-3/4 UHV3670051 
EACH$1,450.00$1,450.0030 days
NW16 HV2670052 
EACH$1,435.00$1,435.0030 days
NW40 HV3670053 
EACH$1,450.00$1,450.0030 days

 Option -01 - 24V DC Air Control Solenoid Valve
Option -02 - 24V AC Air Control Solenoid Valve
 Air Control Solenoid Valves 
 Air Control Solenoid


When ordering solenoid options, add the option number to the desired UHV or HV Part number listed.

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