UHV Stepper Motors

Including our D-Series Stepper Motors, Controllers and Planetary Gearheads.

UHV Compatible Stepper Motors

UHV Compatible Stepper Motors 

Ultra High Vacuum stepper motors. Available in a range of sizes with torque ratings from 70 mNm to 800 mNm. They are suitable for low speed precision in-vacuum manipulation without the use of particle generating motion feed-throughs.

UHV Stepper Motor Gearheads

UHV Stepper Motor Gearheads 

UHV planetary gearheads for use with AML stepper motors to increase step resolution and torque.

SMD210 Stepper Motor Controller

SMD210 Stepper Motor Controller 

Stepper motor controller specifically designed to drive AML UHV-compatible motors. Two motors may be driven sequentially under host computer control or by using an internally stored program. Manual operation is also possible using the front-panel or a hand-held joystick.

SMD3 Stepper Motor Drive

SMD3 Stepper Motor Drive 

Stepper motor drive optimised for use with AML UHV-compatible motors. Four operating modes including USB remote from a host PC and opto-isolated step and direction inputs. Continuous monitoring of motor temperature is provided with automatic shutdown to prevent motor damage.

Electrical Feedthrough

Electrical Feedthrough 

MLF18F 18-way feedthrough on a DN40 CF flange (70 mm OD). Individual glass compression seals and bakeable to 250°C.

Vacuum-Side Connectors

Vacuum-Side Connectors 

MLF18VCF/M bakeable male and female 18-way connectors. The female connector mates to either the male connector or to the vacuum-side of the MLF18F feedthrough.

SMD210 Connecting Cable

SMD210 Connecting Cable 

Cable to connect the SMD210 stepper motor drive to a MLF18F feedthrough.