The compact differential rotary drive adopts side sealing, which is more compact, and can still meet the requirements of ultra-high vacuum applications, providing basic rotary motion for components, and realizing 360° continuous rotation, which is suitable for some occasions with limited size.

Differential rotational drives can be applied to sample surface analysis (XPS, AES or SIMS), ion/neutron/atom scattering experiments, etc.

• Manual/ Step Motor Actuator
• Cross Roller Bearings
• Bakeable to 150℃
• Rotation range: 360° continuous
• One stage Differential pumping for UHV Performance
• Mounting flange on both sides: CF flange, tapped hole

The compact differential rotary drive adopts side sealing, which is more compact, and can still meet the requirements of ultra-high vacuum applications, providing basic rotary motion for components, and realizing 360° continuous rotation, which is suitable for some occasions with limited size.

Differential rotational drives can be applied to sample surface analysis (XPS, AES or SIMS), ion/neutron/atom scattering experiments, etc.

• Manual/ Step Motor Actuator
• Cross Roller Bearings
• Bakeable to 150℃
• Rotation range: 360° continuous
• One stage Differential pumping for UHV Performance
• Mounting flange on both sides: CF flange, tapped hole

The differential rotary drive allows two flanges to rotate relative to each other coaxially, and can be used as a modular component to build an ultra-high vacuum multi-axis manipulation mechanism, providing basic rotary motion for the assembly and enabling 360° continuous rotation.

Differential rotational drives can be applied to sample surface analysis (XPS, AES or SIMS), ion/neutron/atom scattering experiments, etc.

• Manual/ Step Motor Actuator
• Precision Ball Bearings and Quality PTFE
• Rotation range: 360° continuous
• Bakeable to 150℃
• Laser Etched Scale in 1° Increments
• Two Stage Differential Pumping for UHV Performance
• Mounting flange on both sides: CF flange, tapped hole

The differential rotary drive allows two flanges to rotate relative to each other coaxially, and can be used as a modular component to build an ultra-high vacuum multi-axis manipulation mechanism, providing basic rotary motion for the assembly and enabling 360° continuous rotation.

Differential rotational drives can be applied to sample surface analysis (XPS, AES or SIMS), ion/neutron/atom scattering experiments, etc.

• Manual/ Step Motor Actuator
• Precision Ball Bearings and Quality PTFE
• Rotation range: 360° continuous
• Bakeable to 150℃
• Laser Etched Scale in 1° Increments
• Two Stage Differential Pumping for UHV Performance
• Mounting flange on both sides: CF flange, tapped hole

The quick-load door facilitates manual loading of samples into and out of the vacuum chamber and is widely used in different systems. The injection door is equipped with a spring-loaded handle locking device. The unique patented design (utility model patent number: 201720665992.9) avoids excessive internal pressure and damage to the pre-extraction chamber. The regular version of this product is sealed with an elastic Viton O-ring, suitable for vacuum up to 10-8 mbar, and the window material is replaceable quartz glass. This product is suitable for all CF flanges and can be docked with other equipment.

• UHV Rated to 10-8 mbar
• Bakeable to 150℃
• Spring-loaded locking mechanism
• With Viewport
• O-ring seal

Adjustable flanges can be used to adjust the distance and angular relationship between two flanges. This product uses CF standard flange, and each model can provide an adjustment range of ±5mm in the axial direction and ±3° in the radial direction.

• Mounted in any orientation
• Working Pressure: 10-11 mbar~1 bar
• Bakeable to 200℃
• Welded Bellows Seal with SS 316
• Clear Hole Flanges on Both Sides
• Angular Tilt: ±3°
• Axial Adjustment: ±5 mm

Some operations in the vacuum system may cause damage to the window. For example, metal evaporation in ultra-high vacuum systems can cause the surface of the window to be coated, making the inner surface of the window a reflective mirror. This results in the need to remove the window and clean the surface before reuse.

To overcome this problem, we provide a series of window baffles.

We provide lamella shutter and shutter shutters to choose from. Shutter shutters are aimed at large observation ports. The advantage is that the shutter opening movement traces are smooth and the amplitude is small.

Some operations in the vacuum system may cause damage to the window. For example, metal evaporation in ultra-high vacuum systems can cause the surface of the window to be coated, making the inner surface of the window a reflective mirror. This results in the need to remove the window and clean the surface before reuse. To overcome this problem, we provide a series of window baffles.

We provide lamella shutter and shutter shutters to choose from. Shutter shutters are aimed at large observation ports. The advantage is that the shutter opening movement traces are smooth and the amplitude is small.

Some operations inside a vacuum system can cause harm or damage to a viewport. For example, evaporation of metals in the UHV system can cause the viewport surface to become quickly coated, resulting in a mirror reflective surface. Removal and cleaning of the viewport will then be necessary before reusing it.

To overcome these problems, we offer a range of viewport shutters, both Full-Coverage Swing Type and Venetian Blind Type (the latter being especially useful where a low profile when opened is preferable).