TWHA-L / TWOK Hydraulic Actuator - Lift Home > Products > Lineer Solutions > Hydraulic Lineer Actuators > TWHA-LÂ / TWOK Hydraulic Actuator – Lift LINEER SOLUTIONS Hydraulic Lineer Actuators TWHA-V / TWOK Hydraulic Actuator - Vertical TWHA-H / TWOK Hydraulic Actuator - Horizontal TWHA-P / TWOK Hydraulic Actuator - Platform TWHA-S / TWOK Hydraulic Actuator - Stationary TWHA-L / TWOK Hydraulic Actuator - Lift TWHA-R / TWOK Hydraulic Actuator - Rotational-Locked TWTS / Telescopic Stay CONTROL SOLUTIONS Hydraulic Buttons TWHR-B / TWOK Hydraulic Release System - Button General Applications Medical Equipment Patient examination chair Hairdresser Chair(Women) Basic Principles Long working life Quiet, smooth operation Regulated descent time Manuel operation Fixed under force for holding possition Easy assembly and maintenance Chromed surface protection Download Product Catalogue Advance Features Lifting Stroke lengths:Â 110-200 mm Closed length between mounting points:Â 300-370 mm Maximum dynamic push force:Â 300 daN Surface protection:Â Chromed