HP-5R Manual Lubrication Pump, Right-Hand Operated, 650CC, for CNC Machine Tools

This is a small, hand-operated piston pump (0.6 L reservoir). Operating principle: when the handle is squeezed, the piston moves up and down under the action of a lever, drawing in oil; when the handle is released, the piston moves downward under the force of a spring, discharging the oil. The pump can be combined with a throttle valve to form a centralized lubrication system. The recommended oil viscosity is N20-N500. It is right-hand operated and has a 4 mm oil outlet diameter. Widely used in the lubrication systems of CNC machine tools, machining centers, production lines, forging, textiles, plastics, wood, rubber, mining, metallurgy, construction, printing, molding, automatic equipment, food processing, and other industries. Specifications: Model: HP-5R Drive Mode: Right-hand operated Flow Rate: 5 ml/min Maximum Discharge Pressure: 5 kgf/cm² Capacity: 650 cc Outlet Diameter: M8 * 1 (4 mm) Weight: Approx. 562 g / 19.8 oz Package List: 1 * Manual Lubrication Pump