Description: The linear actuators are designed to provide highly accurate precise positioning for a closed-loop control with a minimum number of moving parts, which prolong the life of the actuator. The linear actuators provide a quick response time and can be used for different applications. The fast-acting actuator is completely self-contained. It requires only a firm mounting , appropriate linkage to the fuel control and electrical connection to the speed control unit. The actuators are not sensitive and therefore can operate in any position. The actuators are compatible with GAC's standard speed control units. Interchange part number:ALN050-12 GAC Governors America Corp Series ALN050 (12 Volt) Actuator (12 or 24VDC / 0.5 lb-ft / Spade Connector) Note: Installation guide not included, we strongly recommend you professional installation. Please check as much as possible to make sure the item is what you need. The Compatibility Is Just For Please Compare The Part Number With Your One Before Purchasing! Note: Due to different production batches, there may be slight differences in products. Material: Iron colour: As shown Package Contents: 1 x Actuators Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.