# Arun Microelectronics

> UK manufacturer of ultra-high-vacuum motion and measurement equipment, including UHV stepper motors, stages, ion gauges, gauge controllers, feedthroughs and accessories.

This index lists public product information. Product links below lead to Markdown alternatives; use the linked HTML product page for purchasing and enquiries.

## Product categories

- [All products](https://arunmicro.com/products/): Catalogue overview
- [Accessories](https://arunmicro.com/products/category/accessories/)
- [Accessories](https://arunmicro.com/products/category/controller-accessories/)
- [Active Gauges](https://arunmicro.com/products/category/active-gauges/)
- [Air-Side Connectors](https://arunmicro.com/products/category/air-side-connectors/)
- [D-Subminiature](https://arunmicro.com/products/category/d-sub/)
- [Electrical Feedthroughs](https://arunmicro.com/products/category/electrical-feedthroughs/)
- [Feedthroughs and Connectors](https://arunmicro.com/products/category/feedthroughsandconnectors/)
- [Gauge Controllers](https://arunmicro.com/products/category/gauge-controllers/)
- [Gearheads](https://arunmicro.com/products/category/gearheads/)
- [Goniometer](https://arunmicro.com/products/category/goniometerstages/)
- [High Vacuum Stepper Motors](https://arunmicro.com/products/category/high-vacuum-stepper-motors/)
- [Linear](https://arunmicro.com/products/category/linearstages/)
- [Mechanism Accessories](https://arunmicro.com/products/category/mechanismaccessories/)
- [MLF18](https://arunmicro.com/products/category/mlf18/)
- [Passive Gauges](https://arunmicro.com/products/category/passive-gauges/)
- [Rotation](https://arunmicro.com/products/category/rotationstages/)
- [Stepper Motor Drives](https://arunmicro.com/products/category/stepper-motor-drives/)
- [Tooling](https://arunmicro.com/products/category/tooling/)
- [UHV Mechanisms](https://arunmicro.com/products/category/uhv-mechanisms/)
- [UHV Stepper Motors](https://arunmicro.com/products/category/motors/)
- [Ultra High Vacuum Stepper Motors](https://arunmicro.com/products/category/uhv-stepper-motors/)
- [Vacuum Measurement](https://arunmicro.com/products/category/vacuum-measurement/)
- [Vacuum-Side Connectors](https://arunmicro.com/products/category/vacuum-side-connectors/)
- [Wire & Accessories](https://arunmicro.com/products/category/wire-and-accessories/)

## Products

- [AGP-1 to NGC3 Adapter](https://arunmicro.com/products/agp1-to-ngc3-adapter/index.md): XAD1
- [Centering Ring](https://arunmicro.com/products/centering-ring/index.md): Centering Rings
- [CF Hex Head Bolt & Nut Sets](https://arunmicro.com/products/cf-hex-head-bolt-nut-sets-clearance-flanges/index.md): Bolt kits
- [Copper Gaskets](https://arunmicro.com/products/copper-gasket/index.md): Copper Gaskets
- [Custom UHV Stages](https://arunmicro.com/products/custom/index.md): Custom UHV Stages
- [D-sub Air-Side Connectors](https://arunmicro.com/products/d-sub-air-side-connectors/index.md): D-Sub Air-Side Connectors
- [D-Sub Cable Backshell Strain Relief](https://arunmicro.com/products/d-sub-cable-strain-relief/index.md): Backshell Strain Relief for D-Sub Connectors
- [D-sub Electrical Feedthroughs](https://arunmicro.com/products/d-sub-feedthroughs/index.md): 9 and 15-way D-sub Electrical Feedthroughs
- [D-sub Pins & Tooling](https://arunmicro.com/products/d-sub-pins-and-tooling/index.md): Crimp-Contacts and Tools For Use With D-sub Connectors
- [D-sub UHV Connectors](https://arunmicro.com/products/d-sub-connectors/index.md): D-sub Vacuum-Side Connectors
- [D28.1 UHV Stepper Motor](https://arunmicro.com/products/D28-1_UHV_Compatible_Stepper_Motor/index.md): 1.8°, two phase hybrid stepper motors (1 x 10-10 mBar)
- [D35.1 UHV Stepper Motor](https://arunmicro.com/products/D35-1_UHV_Compatible_Stepper_Motor/index.md): 1.8°, two phase hybrid stepper motors (1 x 10-10 mBar)
- [D42.1 UHV Stepper Motor](https://arunmicro.com/products/D42-1_UHV_Compatible_Stepper_Motor/index.md): 1.8°, two phase hybrid stepper motors (1 x 10-10 mBar)
- [D42.2 UHV Stepper Motor](https://arunmicro.com/products/D42-2_UHV_Compatible_Stepper_Motor/index.md): 1.8°, two phase hybrid stepper motors (1 x 10-10 mBar)
- [D42.3 UHV Stepper Motor](https://arunmicro.com/products/D42-3_UHV_Compatible_Stepper_Motor/index.md): 1.8°, two phase hybrid stepper motors (1 x 10-10 mBar)
- [D57.1 UHV Stepper Motor](https://arunmicro.com/products/D57-1_UHV_Compatible_Stepper_Motor/index.md): 1.8°, two phase hybrid stepper motors (1 x 10-10 mBar)
- [Firmware Upgrade](https://arunmicro.com/products/firmware-upgrade/index.md): Latest Version: 6.1.2
- [High Vacuum Stepper Motors](https://arunmicro.com/products/High_Vacuum_Compatible_Stepper_Motor/index.md): 1.8°, two phase hybrid stepper motors (1 x 10-7 mBar)
- [In-Vacuum Cables](https://arunmicro.com/products/in-vacuum-cables/index.md): UHV compatible cables for VSM19-X and VSM30-X stages
- [Ion Gauge Cables](https://arunmicro.com/products/ion-gauge-cables/index.md): Ion Gauge Cables
- [Ion Gauge Filaments](https://arunmicro.com/products/filaments/index.md): Replacement Filaments
- [MEMS Active Pirani and Piezo Gauge](https://arunmicro.com/products/mems-pirani-gauge/index.md): AGP Active Pirani Gaugehead
- [MLF18 UHV Connectors](https://arunmicro.com/products/vacuum-side-connector/index.md): MLF18 Vacuum-Side Connectors
- [MLF18AC](https://arunmicro.com/products/air-side-connector/index.md): MLF18 Air-Side Connector
- [MLF18F](https://arunmicro.com/products/electrical-feedthrough/index.md): 18-way Electrical Feedthrough
- [NGC3 Ion Gauge Controller with Active Gauge Input](https://arunmicro.com/products/ion-gauge-controller/index.md): Bayard-Alpert Ion Gauge Controller
- [Pirani Gauge Heads and Leads](https://arunmicro.com/products/pirani-gauge-heads-and-leads/index.md): Pirani Gaugeheads for use with AML Ion Gauge Controllers
- [Replacement Fans](https://arunmicro.com/products/replacement-fan/index.md): Replacement fans for NGC3, NGC2D and PGC gauge controllers.
- [SMD3 Connecting Cable](https://arunmicro.com/products/smd3-connecting-cable/index.md): MLF18SMD3
- [SMD3 Stepper Motor Drive](https://arunmicro.com/products/smd3-stepper-motor-drive/index.md): Single-Axis Bipolar Stepper Motor Drive
- [SMD4 Cables](https://arunmicro.com/products/smd4-cables/index.md): SMD4 Connecting Cables
- [SMD4 Stepper Motor Drive](https://arunmicro.com/products/smd4-stepper-motor-drive/index.md): Single-Axis Bipolar Stepper Motor Drive, Advanced Connectivity
- [Stage Alignment Spigot](https://arunmicro.com/products/vacuum-stage-alignment-spigot/index.md): Alignment Spigot for VSM Stages.
- [Swing Clamp](https://arunmicro.com/products/swing-clamp/index.md): Swing Clamps
- [UHV Compatible Beam Coupling](https://arunmicro.com/products/uhv-compatible-beam-coupling/index.md): Coupling for AML UHV stepper motors
- [UHV Compatible Limit Switches](https://arunmicro.com/products/vacuum-compatible-limit-switch/index.md): UHV Compatible Switch: VLS1 & VLS3
- [UHV Compatible Stepper Motors](https://arunmicro.com/products/uhv-stepper-motors/index.md): Ultra High Vacuum Stepper Motors
- [UHV Compatible Wire & Thermocouple](https://arunmicro.com/products/uhv-compatible-wire-thermocouple/index.md): Polyimide Covered Wire and Type K Thermocouple
- [UHV RSB Rotation Stage](https://arunmicro.com/products/rotary-stage/index.md): Low Cost UHV Rotation Stage
- [UHV Spur Gearhead](https://arunmicro.com/products/stepper-motor-spur-gearhead/index.md): UHV Inline Spur Gearhead for use with AML D35.1 Stepper Motor
- [UHV Stepper Motor Gearheads](https://arunmicro.com/products/stepper-motor-gearheads/index.md): UHV Planetary Gearhead for use with AML Stepper Motors
- [UHV Wiring Accessories](https://arunmicro.com/products/uhv-wiring-accessories/index.md): Cable Clamps and Terminal Blocks For In-vacuum Cabling
- [Ultra High Vacuum Ion Gauges](https://arunmicro.com/products/bayard-alpert-ion-gauges/index.md): UHV Ion Gauges
- [USB to DB9 RS-232 Adapter Cable](https://arunmicro.com/products/usb-to-db9-rs-232-adapter-cable/index.md): XUSB232
- [VCC7 and MLF18 Pins & Tooling](https://arunmicro.com/products/connector-pins-and-tooling/index.md): Crimp-Contacts and Tools For VCC7 and MLF18 Connectors
- [VCC7 UHV Connectors](https://arunmicro.com/products/vcc7-vacuum-side-connectors/index.md): Mating - 7 pin, UHV PEEK Connectors
- [VSM Stage Mounting Brackets and Table](https://arunmicro.com/products/vacuum-stage-mounting-brackets/index.md): Mounting Brackets and Table For UHV Compatible Stages.
- [VSM17-G-070](https://arunmicro.com/products/vsm17-g-070/index.md): Modular UHV Goniometer Stage
- [VSM17-G-114](https://arunmicro.com/products/vsm17-g-114/index.md): Modular UHV Goniometer Stage.
- [VSM17-R-3K6](https://arunmicro.com/products/vsm17-r-3k6/index.md): Zero Backlash UHV Rotation Stage
- [VSM17-R-72K](https://arunmicro.com/products/vsm17-r-72k/index.md): High Resolution UHV Rotation Stage
- [VSM17-X](https://arunmicro.com/products/vsm17-x/index.md): High Performance (Rigid), Modular UHV Compatible Stage
- [VSM17-Z](https://arunmicro.com/products/vsm17-z/index.md): Modular UHV Stage for Z-Axis Translation
- [VSM19-X](https://arunmicro.com/products/vsm19-x/index.md): High Performance (Rigid), Modular UHV Compatible Stage
- [VSM23-P](https://arunmicro.com/products/vsm23-p/index.md): Passive UHV Compatible Stage
- [VSM23-X](https://arunmicro.com/products/vsm23-x/index.md): Modular UHV Compatible Stage
- [VSM24-R](https://arunmicro.com/products/vsm24-r/index.md): High Load (Rigid) UHV Rotation Stage
- [VSM30-X](https://arunmicro.com/products/vsm30-x/index.md): Long Travel Modular UHV Compatible Stage

## Supporting resources

- [Datasheets](https://arunmicro.com/documents/datasheets/): Product datasheets and technical documentation
- [Support](https://arunmicro.com/support/): Technical support, software, FAQs and servicing
- [Contact](https://arunmicro.com/contact-us/): Sales and technical enquiries