HALS HMGP-303M Lube Electric lubricating oil pump 2L 110V

Buy online your HALS HMGP-303M Lube Electric lubricating oil pump 2L 110V from US e-store Cnc-shopping USA, specialist in CNC machine-tools spare parts.

The HALS HMGP-303M is an electric oil lubrication pump designed to provide a consistent and controlled oil supply to machine-tool lubrication points. It is a suitable CNC replacement unit for centralized lubrication systems used in CNC lathes, machining centers, and industrial equipment.

This pump features a 2-liter oil reservoir and operates on a 110 V AC single-phase power supply at 50/60 Hz. It has a rated power of 57 W and draws 1.54 A. Its discharge rate is 150 cm³/min, with a discharge pressure of 17 kgf/cm². It supports oil viscosities ranging from 32 to 220 cSt and includes an 80-mesh filter.

The pump is equipped with a normally open low-level float switch and a pressure switch set to 12 ± 1 bar. It is suitable for centralized oil supply systems serving machine-tool guideways, ball screws, and other mechanical components. Before replacement, check the supply voltage, reservoir dimensions, and existing connection points.

Manufactured in South Korea, the HALS HMGP-303M is a practical industrial spare part for compatible equipment. Each unit can be inspected and tested on suitable test benches before shipment and comes with a warranty subject to the applicable terms. Cnc-shopping also offers repair services, exchange services, and assistance with sourcing obsolete CNC parts, with worldwide shipping subject to availability.

Frequently asked questions about HMGP-303M :

Is this pump suitable for a 110V lubrication circuit on a CNC machine?
Yes, this version is specified as a 110V unit. Always match the machine's supply voltage and the existing lube pump wiring configuration to avoid incorrect power connection.

What does the 2L capacity change for maintenance?
A 2 liter reservoir typically means fewer refills on machines with modest oil consumption. It also helps maintenance teams keep lubrication checks simple because the tank level is easy to monitor as part of routine inspections.

What information should I confirm before ordering a replacement?
Confirm the reference HMGP-303M, supply voltage, and that the physical installation matches your current pump location. Verifying the lubrication line connections and reservoir style is also important for a straightforward drop in replacement.