Product Description Key Features Lightweight design that's ideal for indoor foam airplane applications Provides unmatched precision and accuracy in its class Overview The A2020 is a digital high performance nanolite servo for slow flyer aircraft and is compatible with Spektrum AR6300 and AR6310 series receivers that accept the JST ZHR connector. It also includes an adapter to Z-connector for standard receivers. Slow flyer aircraft flyers will want the A2020 digital servo for its great control surface centering and the unmatched precision it provides for aggressive 3D flight. Specs Application: Micro mircraft and small 3D foam aircraft Connector Type: JST-ZHR (Z-connector adapter included) Gear Type: Plastic Height: 0.898 in (22.8mm) Length: 0.776 in (19.7mm) Motor Type: Coreless Servo Type: Digital Servo Voltage: 4.8V only Size Category: Minis and Micros Speed: 0.08 sec/60º @ 4.8V Speed (at 4.8V): .05 - .09 sec Torque: 12 oz-in (0.86 kg-cm) @ 4.8V Torque (at 4.8V): Less than 20 oz-in Weight: 0.14 oz (4.1g) Width: 0.327 in (8.3mm)