No Superior Designs RS100 High Torque Micro Winch Servo. With an updated motor and heavy duty stainless steel gears for supreme power delivery and durability, this powerful RS100M micro servo is an excellent low budget option for applications in need of a reliable, durable and powerful micro winch servo! Features a black anodized all CNC-machined aluminum Case, water resistant with 7-point O-ring seal, hardened stainless steel gears for maximum durability, high quality Angle sensor and high voltage (HV) capability! NOTE: Winch Line, hook, and adapter plate are (Sold - Separately) Does not work as steering servo Features: Built-in controller Black anodized all CNC-machined aluminum Case Water Resistant with 7-point O-ring seal Hardened Stainless Steel Gears CNC-Machined micro spool Magnetic angle sensor for superior brake/hold! High voltage (HV) capable Specifications: Type: Standard Micro Motor Type: Coreless Operating Voltage: 5V - 8.4V Gears: Hardened Stainless Steel Spline: 25T (4.9mm - Micro) Dimension (LxWxH): 26x23x12mm Weight: 20g Case: CNC-Machined Aluminum Torque: 6V: 152oz/ 11kg 7.4V: 175oz/ 12.7kg 8.4V: 197oz/ 14.2kg Speed: 6V: 0.09 sec/60° 7.4V: 0.07 sec/60° 8.4V: 0.06 sec/60° Includes: (1) RS100 High Torque Micro Winch Servo (1) CNC-Machined micro spool Multiple composite horns Mounting screws, bushing and rubber grommets