Linear ISO Feedthrough Flanges
HTL-K40-1, 1" Linear Travel, Manual w/NW40 KF
HTL-K16-2, 2" Linear Travel, Manual w/NW16 KF
HTL-K40-2, 2" Linear Travel, Manual w/NW40 KF
HTL-K16-4, 4" Linear Travel, Manual w/NW16 KF
HTL-K40-4, 4" Linear Travel, Manual w/NW40 KF
Speed-Handle - Rotary and Linear
1, 2, and 4 Inch Linear Feedthrough Speed-Handle
ISO KF Linear Feedthroughs
Linear Travel
Accu-Glass Products precision HTL series linear motion feedthroughs are designed to operate at temperatures as high as 250°C. Linear movement is measured in 0.001-inch increments on the rotary barrel scale and 0.025-inch increments on the linear body scale, which are laser etched into the black anodized aluminum finish. Standard linear feedthroughs are fitted with a 1.65 diameter manual actuator, which can be fitted with an optional three-spoke Speed-Handle for faster actuation. Factory-converted motorized solutions are also available on request. Our motor options include a reversible constant speed AC motor, and two DC stepper motors, for medium and high torque applications respectively. These precision motion instruments are constructed of aluminum and stainless steel, where only stainless steel surfaces are exposed to vacuum environments. In-vacuum bearings are film lubricated with a UHV compatible KrytoxŸ lubricant, while airside bearings are lubricated with high-temperature KrytoxŸ lubricant. The linear shaft is sealed with an AM-350 edge-welded bellows. Feedthroughs are available on ConflatŸ compatible, CF style metal seal or ISO-KF elastomer seal flanges.
Features
- Precision bearings guides â no bushings
- 1, 2 and 4 inch linear travel
- High temperature rated to 150°C
- HV compatible construction
- ISO NW compatible mounts
- Edge-welded metal bellows seal
- Manual actuators
- Linear travel position lock
- Optional DC motor actuators
Specifications
Material | |
Body, Stainless Steel | 304 |
Housing, Anodized Aluminum | 2011 |
Bellows, Edge-Welded | AM-350 |
Vacuum Range | |
UHV, Ultrahigh vacuum | 1x10E-10 Torr |
HV, High vacuum | 1x10E-8 Torr |
Temperature Range 1 | |
Feedthrough | 250°C |
Flange, ConflatŸ | 450°C |
Flange, ISO | 150°C |
Load | |
Axial, Maximum | 5 lb |
Lateral, Maximum 2 | 5 lb |
Resolution 3 | |
Linear Scale | .025 Inch |
Rotary Scale | .001 Inch |
Motorization Options 4 | |
DC Step Motor | Option-11 |
DC Step Motor HT | Option-12 |
Notes |
- Overall assembly ratings must be adjusted to that of its lowest rated component. For cryogenic service, the lowest recommended temperature is -80°C
- With load positioned 2-Inches from flange sealing face
- See detailed motor specifications for various Step motor resolutions
- To see detailed specifications for each motor option, click the specific 'motorization option tile' above.