Features High Precision Stainless Steel Output Shaft: The motor features an 8mm diameter stainless steel output shaft, ensuring high accuracy and smooth, silent . All-Metal Wear-Resistant Shell: The geared motor is constructed with an all-metal shell, providing excellent wear resistance, rust resistance, and efficient thermal conductivity. Low Noise : Equipped with brass turbine worm and double ball bearings, this motor runs with minimal noise, ensuring a quiet working environment. High Load Carrying Capacity: The ground, heat-treated gear filled with imported lubricating oil offers a low friction coefficient and high load carrying capacity. Equipped with Governor for Strong Torsion: The DC geared motor is suitable for various applications such as curtain machines, billboards, and window openers, thanks to its strong torsion and governor feature. Features: 1、The motor adopts stainless steel output shaft with a diameter of 8mm, a high accuracy structure, and runs smoothly and silently. 2、The shell of the geared motor is made of all metal, which is wear resistant and not easy to rust, and has good thermal conductivity. 3、With brass turbine worm and double ball bearings, the noise generated by the motor running is small. 4、After the gear is ground, heat treated and filled with imported lubricating oil, has low friction coefficient and high load carrying capacity. 5、The DC geared motor is equipped with governor and has strong torsion, suitable for curtain machines, billboards, window openers, etc. Specification: Item Type: Geared Motor Model: 5840-31ZY Working Voltage: 12V Shaft Length: Approx. 15mm / 0.6in, D shaft length approx. 1m / 0.5in Shaft Diameter: Approx. 8mm / 0.3in, D shaft Voltage V6.5 CCM2 DC Motor Governor Parameters: DC motor regulator CW and CCW control This governor uses PWM speed control technology, which has the characteristics of high conversion efficiency, wide speed range and stable performance. All of them use imported semiconductor original chips, and the circuits are stable and reliable after a number of tests such as voltage, current, and functions before leaving the factory. Model: CCM2 Working Voltage: DC 10V-30V Control Power: 12V x 3A=36W, 24V x 3A=72W, ＞24V, maximum 120W Rated Current: 3A Maximum Current: 5A PWM Pulse Width Adjustment Range: 5%-95% Potentiometer: Resistance value B10K, wire length is approx. 20cm / 7.9in, opening approx. 8mm / 0.3in Output Voltage: About 0-100% of the input voltage Speed Governor Size: Approx. 74 x 47 x 28mm / 2.9 x 1.9 x 1.1in Potentiometer is used for speed regulation CW and CCW switche is used to control forward, reverse, and stop Package List: 1 x Motor 1 x Governor 1 Package List 1 x Motor 1 x Governor 1 x CW and CCW Switch 1 x Knob Cap 1 x Washer 1 x Bracket 4 x Mounting Screw