{"id":13525,"date":"2026-09-09T10:33:25","date_gmt":"2026-09-09T08:33:25","guid":{"rendered":"https:\/\/lubeteam.it\/?post_type=product&p=13525"},"modified":"2026-09-21T17:10:48","modified_gmt":"2026-09-21T15:10:48","slug":"ami-positioner-side-options","status":"publish","type":"product","link":"https:\/\/lubeteam.it\/en\/product\/ami-positioner-side-options\/","title":{"rendered":"AMI positioner side options"},"content":{"rendered":"

Construction Features and Compatibility<\/h3>\n

The AMI positioner side options<\/strong> constitute an advanced range of technical accessories designed to expand the control and actuation capabilities of hydraulic directional control valves. These devices are strictly compatible with the entire family of AMI valves, including models AMI 3, AMI 4, AMI 21R, AMI 250, AMI 300, AMI 130, AMI 700, AMI 012, AMI 013, AMI 5C, AMI 42C, and AMI 12C. The broad versatility of the components allows configuring the hydraulic system according to the specific needs of the plant, ensuring seamless integration without altering critical valve dimensions.<\/p>\n

Devices for Electrical Actuation and Micro-Switches<\/h3>\n

Spool position control is essential in precision applications. For this purpose, the options include specific actuation devices for micro-switches. Model H1 is pre-arranged for the installation of type R5 micro-switches, while variant H2 is designed to interface with R8 micro-switches. For applications requiring a ball contact, the H01F device is adaptable to the R10 ball micro-switch. It is important to note that, for the R10 model, the female connector is supplied exclusively upon user request. Furthermore, to ensure system safety, electrical kits H90 (12Vdc power supply) and H91 (24Vdc power supply) are available, dedicated to safety spool locking.<\/p>\n

Mechanical and Pneumatic Control Systems<\/h3>\n

Mechanical and pneumatic spool stroke management is extensively supported by a series of dedicated devices. For metered control, models H7 (dual stroke limiter on the control side) and H9 (stroke limiter in the control group) offer reliable solutions. Direct mechanical actuation can be managed via models H5 (which includes a lever group and an M8 threaded terminal on the control side, operating only on C1 control), H57 (equipped with rotary actuation and R4=200 lever rod), and H61A (with mechanical pusher). For automated work cycles, the H56 device enables automatic spool release at the cylinder stroke end, while model H20 ensures automatic reversal (compatible exclusively with C14 control). Where pneumatic actuation is required, the H52 device provides pneumatic control with 1\/8″ BSP ports (only for C1 control).<\/p>\n

Hydraulic Actuations and Special Pre-arrangements<\/h3>\n

For fluidically piloted circuits, the range offers hydraulic actuation devices H53, H53S, and H53A, all equipped with 1\/4″ BSP pilot ports. Variants H53S and H53A (the latter with vertical connections) are optimized for pairing with the H25 metered spool; it is essential to consider that this configuration involves a reduction in nominal flow rate. For the installation of these specific hydraulic controls, as well as for the H49-H50 device (which converts the configuration from double to single-acting on service ports A and B), the valve body must be pre-arranged during machining. Finally, for remote operation, device H34 provides remote control pre-arrangement on the control side (valid for C1 control).<\/p>\n

Technical summary table of the main features of AMI positioner side options.<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Feature<\/th>\nValue<\/th>\n<\/tr>\n<\/thead>\n
Compatible directional valve series<\/td>\nAMI 3, 4, 21R, 250, 300, 130, 700, 012, 013, 5C, 42C, 12C<\/td>\n<\/tr>\n
Compatible micro-switches<\/td>\nR5 (via H1), R8 (via H2), R10 ball type (via H01F)<\/td>\n<\/tr>\n
Female connector for R10<\/td>\nAvailable only on request<\/td>\n<\/tr>\n
Terminal thread on model H5<\/td>\nM8 (control side)<\/td>\n<\/tr>\n
Pneumatic pilot connections (H52)<\/td>\n1\/8″ BSP<\/td>\n<\/tr>\n
Hydraulic pilot connections (H53, H53S, H53A)<\/td>\n1\/4″ BSP<\/td>\n<\/tr>\n
Valve body requirements<\/td>\nPre-arrangement required for models H49-H50, H53S, H53A<\/td>\n<\/tr>\n
Recommended spool for H53S and H53A<\/td>\nMetered spool type H25 (flow rate is reduced)<\/td>\n<\/tr>\n
Safety lock power supply (H90 \/ H91)<\/td>\n12Vdc (H90) \/ 24Vdc (H91)<\/td>\n<\/tr>\n
Rotary lever rod dimension (H57)<\/td>\nR4 = 200<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Product codes<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Model \/ Family<\/th>\nComponent Description<\/th>\nTechnical Notes \/ Specifications<\/th>\n<\/tr>\n<\/thead>\n
H1<\/td>\nActuation device for R5 micro-switch<\/td>\nMicro-switch not included<\/td>\n<\/tr>\n
H2<\/td>\nActuation device for R8 micro-switch<\/td>\nMicro-switch not included<\/td>\n<\/tr>\n
H01F<\/td>\nActuation device for R10 ball micro-switch<\/td>\nMicro-switch not included<\/td>\n<\/tr>\n
H5<\/td>\nDevice for dual spool actuation<\/td>\nLever group + M8 terminal; C1 control only<\/td>\n<\/tr>\n
H7<\/td>\nDevice with dual stroke limiter<\/td>\nControl side mounting<\/td>\n<\/tr>\n
H9<\/td>\nDevice with stroke limiter<\/td>\nIntegrated into control group<\/td>\n<\/tr>\n
H34<\/td>\nRemote control pre-arrangement device<\/td>\nControl side mounting (C1 only)<\/td>\n<\/tr>\n
H52<\/td>\nPneumatic actuation device<\/td>\n1\/8″ BSP ports; Lever group and C1 control only<\/td>\n<\/tr>\n
H56<\/td>\nDevice with automatic release<\/td>\nAt cylinder stroke end<\/td>\n<\/tr>\n
H57<\/td>\nRotary actuation device<\/td>\nComplete with R4=200 lever rod<\/td>\n<\/tr>\n
H61A<\/td>\nDevice with mechanical pusher<\/td>\nControl side mounting<\/td>\n<\/tr>\n
H20<\/td>\nAutomatic reversal device<\/td>\nOnly with C14 control<\/td>\n<\/tr>\n
H49-H50<\/td>\nDouble to single-acting conversion<\/td>\nValve body must be pre-arranged<\/td>\n<\/tr>\n
H53<\/td>\nHydraulic actuation device<\/td>\n1\/4″ BSP ports<\/td>\n<\/tr>\n
H53S<\/td>\nHydraulic actuation device (Special)<\/td>\nBody requires pre-arrangement; Pair with H25 spool<\/td>\n<\/tr>\n
H53A<\/td>\nHydraulic actuation device (Vertical)<\/td>\nVertical 1\/4″ ports; Body requires pre-arrangement<\/td>\n<\/tr>\n
H90<\/td>\nSpool safety lock electric kit<\/td>\n12Vdc power supply<\/td>\n<\/tr>\n
H91<\/td>\nSpool safety lock electric kit<\/td>\n24Vdc power supply<\/td>\n<\/tr>\n
R5<\/td>\nMicro-switch<\/td>\n–<\/td>\n<\/tr>\n
R8<\/td>\nMicro-switch<\/td>\n–<\/td>\n<\/tr>\n
R10<\/td>\nBall micro-switch<\/td>\nFemale connector on request<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

The AMI positioner side options<\/b> offer advanced solutions to customize hydraulic directional control valves. The range includes devices for actuation via micro-switches (R5, R8, R10 ball type), pneumatic (1\/8″ BSP) or hydraulic (1\/4″ BSP) controls, and integrated mechanical systems such as stroke limiters and pushers. Designed for AMI series valves, they ensure precision and industrial operational safety. The available product codes (family) are: H1, H2, H01F, H5, H7, H9, H34, H52, H56, H57, H61A, H20, H49-H50, H53, H53S, H53A, H90, H91, R5, R8, R10.<\/p>\n","protected":false},"featured_media":13479,"template":"","meta":{"_joinchat":[]},"product_brand":[],"product_cat":[482,189],"product_tag":[284],"class_list":{"0":"post-13525","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-accessories-for-ami-directional-control-valves","7":"product_cat-distributors","8":"product_tag-ami-oleodinamica","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"yoast_head":"\nAMI positioner side options \u2013 LubeTeam Hydraulic<\/title>\n<meta name=\"description\" content=\"Discover AMI positioner side options: advanced devices for mechanical, pneumatic, hydraulic actuation, and micro-switches for directional valves.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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