ProductsLinear TransferLTM Series

LTM Z-Axis Manipulator

A compact Z-Axis bellows sealed transfer mechanism with 38mm clear bore. The LTM is a manual or motor driven z-axis transfer device providing controlled Z-axis motion, allowing samples and probes up to a diameter of 38mm to be inserted with high accuracy and stability into a vacuum envelope.

LTM Series Technical Data Table
Flange SizeDN40, M6 tapped
Bore38mm Clear Bore
Travel range25mm to 150mm
Motion controlManual, Stepper Motor, Encoded Stepper Motor, DC Motor
Operating Pressure Range1 bar to 10-11 mbar
Leak rate1x10-10 mbar ls-1
Operating Temperature Range-20°C to +200°C
Baking Temperature250°C after removing motors, if fitted
Torque required to elevate1.2Nm
Maximum Axial load200N
Maximum Radial load50N


Dimension Table
DN TypeOD mmOD inchTravel mmOperationA Extended mmA Compressed mmB Extended mmB Compressed mmPart Code and stp. File
DN4070 Tapped2.75 25Manual6338159134ZLTM25
DN4070 Tapped2.7550Manual9242215165ZLTM50
DN4070 Tapped2.7575Manual12550258183ZLTM75
DN4070 Tapped2.75100Manual16363310210ZLTM100
DN4070 Tapped2.75150Manual21565434284ZLTM150
DN4070 Tapped2.7525Stepper motor6338162137ZLTM25W
DN4070 Tapped2.7550Stepper motor9242218168ZLTM50W
DN4070 Tapped2.7575Stepper motor12550261186ZLTM75W
DN4070 Tapped2.75100Stepper motor16363313213ZLTM100W
DN4070 Tapped2.75150Stepper motor21565437287ZLTM150W
DN4070 Tapped2.7525Stepper with encoder6338162137ZLTM25ME
DN4070 Tapped2.7550Stepper with encoder9242218168ZLTM50ME
DN4070 Tapped2.7575Stepper with encoder12550261186ZLTM75ME
DN4070 Tapped2.75100Stepper with encoder16363313213ZLTM100ME
DN4070 Tapped2.75150Stepper with encoder21565437287ZLTM150ME
Prices quoted are Ex-works, UK site


Accessories & Spare kits

ProductPart code
Lubrication KitZLUBEK


Related Products


    Gaskets & Accessories

    To make a leak tight UHV seal between two conflat flanges, a gasket is required. Our gaskets are manufactured from quality controlled precision sheet material.




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