EMAX ES9256 HV II Metal Case / Gear Swash Rotor Tail Digital Servo for 450 Helicopter<br /><br />Main Features:<br />1. 5-pole? coreless motor? improving life span by 5-10times<br />2. Gear set: made of 7075 hard anodized aluminum which is widely used in aviation industry? enhancing servo hardness and smoothness<br />3. NOBLE potentiometer? assuring high accuracy and coherence<br />4. Dual-bearing? making the gear set stronger and tougher? minimizing backlash? and increasing life span<br />5. Servo cable stretches from the bottom of the servo? making assembly the servo to the helicopters more convenient<br /><br />Operating voltage: 6.0-8.4V<br />STD direction: Counter clockwise/pulse traveling 1500 to 1900usec<br />Stall torque (6.0V): 3.0Kgf.cm<br />Stall torque (7.4V): 3.5Kgf.cm<br />Operating speed (6.0V): 0.06 Sec/60 degree at no load<br />Operating speed (7.4V): 0.05 Sec/60 degree at no load<br />Dimensions: 23 x 12 x 26.5mm<br />Weight: 19g<br />Plug available: FUT / JR<br /><br />    Specifications<br />Dimension and Weight<br />	 Package weight: 0.2 kg                                                  <br />                        Package size (L x W x H): 10 x 7 x 4 cm / 3.93 x 2.75 x 1.57 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Servo? 5 x  Servo Arm? 5 x Screw                                                	<br /><br /><br /><br />                                            <br />                       <br />Product Safety Disclaimer: <br />We do not accept any responsibility or liability for misuse of this or any other product.  All our products are extensively tested to comply with rigorous and strict QC standards.  For certain products (e.g. toys? knives? etc.)? we recommend proper supervision as we cannot be held liable for misuse or accidents.<br /><br />                                                <br />