The HQ Series of quarter-turn electrical actuators has been sold in the UK by Actuated Solutions Ltd (ASL), for practically 20 years and remains one of the most popular electrical actuators available on the market at present.
These compact, hard-wearing actuators remain our best-selling line, and when you think about how many features they provide for such a great price, it’s simple to see why.
All actuators have an IP67 hard anodised aluminium housing and are supplied with guide override, 4 off restrict switches, anti-condensation heater and visible indicator.
SIL Rating now Standard

Approvals for the HQ continue to increase, and we’re pleased to announce the HQ008 to HQ300 at the moment are SIL2 rated as normal. Actuator approvals now embrace ATEX, IEC, CSA, EAC and RINA. SIL approval additional cements the HQ actuator’s place because the market chief for cost-effective, reliable electric actuation.
Key features of the HQ collection embody:
Output torques of 40 to 3000Nm

24VAC/DC, single & three part supply

4 x restrict switches & heater

IP67 weatherproof

Aluminium housing

Constant torque output

Manual override

HQ005 – High Specification General-Purpose Actuator at a Low-Price

The well-liked HQ005 offers an unrivalled stage of specification for a general-purpose actuator. Standard features embody LED indication and a novel mounting base covering ISO patterns F3/F4/F5 and F7. Options include a battery-powered failsafe perform and modulating positioner card for nice management. All options are integral, so added functionality doesn’t enhance the actuator’s compact footprint.
ATEX Approved Actuators from Stock

ATEX EXD actuators for hazardous environments can be found from inventory – from 60Nm to 800Nm output torque. ไดอะแฟรม come with the same commonplace specification as the remainder of the vary but are also approved to EX II 2G, Exd IIB T4.
With over 2,500 actuators in inventory, the HQ Series is just one of a giant vary of electric and pneumatic actuators and related equipment ASL has obtainable if you need it.