Features: brand new and high quality The digital steering gear is responsive, with large stroke and blind area. Not simulation. Perfect fit for most remote control systems. The unique power stability technology ensures the continuous operation of the steering gear, which is completely different from other steering gear with fuses protections Once the fuses blows out, the steering gear cannot continue working. The steering gear of our shop will work stably under the safety torque. It never drops. Meet all kinds of mechanical designed requirements. Made of high-quality materials, exquisite workmanship, very good quality and long service life. Specifications: Material:Metal Working voltage: 12V to 24V (this means that any voltage between 12V or 24V can be used) No-load rotating current: <500mA Maximum torque: 180kg.cm(24V) (actual measurement, not theoretical calculation value) 1764N.cm(24V) (actual measurement, not theoretically calculated value) 90kg.cm(12V) (actual measurement, not theoretical calculation value) 882N.cm(12V) (actual measurement, not theoretical calculation value) Angular-velocity: 0.5s/60°(It takes 0.5s to turn 60 degrees), at 24V; 1.0s/60°(1.0s is required for 60°rotation), at 12V; Rotation angle: 300°MAX, which means the maximum stroke is 300° (0 to 300° electronic limit is adjustable) Input mode: pulse signal (remote control, multi-channel steering gear controller, single-chip microcomputer) Pulse signal input range: 0.5ms-2.5ms Voltage signal input range: 0V-5V Size:Approx.103mm/4.06inches Package Includes: 1 Set Robotic Manipulators note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.