{"title":"Machined Red Aluminium Servo Arm - 1.75in Long","handle":"machined-red-aluminum-servo-arm-1-75-long","url":"/products/machined-red-aluminum-servo-arm-1-75-long","description":"This machined aluminium servo arm is a tougher, longer-lasting upgrade from the standard plastic servo horns commonly supplied with hobby servos. The red anodised finish looks neat in robotics, animatronics and mechanical builds while adding strength where plastic horns can flex or wear.The arm is easy to install and provides multiple tapped mounting points for linkages or hardware. It includes three 2.5mm tapped screw holes along the arm plus an M3-compatible 3mm screw hole at the end.The centre spline is designed for 25-tooth servo axles. Adafruit notes compatibility with their standard-size Feetech FS5103R continuous rotation servo, TowerPro SG-5010 standard servo, and standard-size high torque metal gear servo. It is not suitable for the Parallax Feedback 360 Degree High Speed Continuous Rotation Servo, or for micro and sub-micro servos.Specifications:Servo arm length: ~57mmArm thickness: 4mm aluminiumTapped screw holes: three tapped 2.5mm screw holesEnd screw hole: 3mm screw hole on the end (M3 compatible)Hole distance from centre rotational point: 32mmHole distance from centre rotational point: 38mmHole distance from centre rotational point: 45mmCentre compatibility: mates with 25-tooth servo axlesProduct Weight: 5.0g / 0.2ozA handy hardware upgrade for servo-driven linkages, pan/tilt mechanisms, robots and other maker projects using compatible standard-size servos.","vendor":"Adafruit","product_type":"Servo Horn","in_stock":true,"options":[],"variants":[{"id":16385,"title":"Default Title","sku":"AF-6480","mpn":"ADA6480","price":18.98,"on_sale":false,"in_stock":true,"available_quantity":55}]}