80W 3.5m water pump for CNC milling machine with 5m pipe for cooling

The 80W water pump for CNC machines is a specially designed system for professional water cooling of powerful milling tools. This water pump for CNC machines provides efficient circulation, protecting your 2.2kW spindles from overheating. The product guarantees long service life, proper temperature, and high quality when using engraving machines for wood, stone, or other materials. It is important to have a reliable water cooling system if you work with professional CNC machines.

Water pump for CNC machines — main features

• Powerful 80W output — ensures stable water circulation up to 3500 liters per hour, ideally suited for 0.8–2.2kW motors and guaranteeing reliable cooling throughout the entire working day.
• 3.5 meters lift height — the pump can pump water from a deep tank, providing flexibility when installing the system in any workspace or industrial facility.
• Compact and lightweight design — weighs only 1.2 kg, making it easy to install or replace, even in demanding working conditions without extra effort.
• Resistance and durability — made of stainless steel and metal, rust-proof, resistant to corrosion, high temperatures, and chemical substances used in machines.
• 5 meters attachable pipe — flexible, non-conductive cooling pipe (5mm inner, 8mm outer diameter) is easy to install at any angle, providing freedom of layout.
• Universal use — suitable for wood, stone, and plastic engraving machines, metal milling, and hydraulic systems where reliable water circulation and cooling are required.
• 220V power supply — set for 220–240V and 50Hz, so it operates directly from a standard electrical outlet without converters or additional connectors.

Technical specifications

• Power: 80W
• Lift height: 3.5m (11.5 ft)
• Circulation rate: 3500L/h
• Supply voltage: 220V–240V, 50Hz
• Material: Stainless steel + metal
• Weight: approx. 1.2 kg
• Tube dimensions: 5m long, 5mm ID × 8mm OD
• Cooling tube diameter: 30mm

Who is it suitable for and how to use it?

The water pump for CNC machines is perfect for wood, stone, and metal engraving specialists who use 2.2kW spindles or milling machines. This system is especially important when working long hours, as constant water cooling maintains the optimal spindle temperature. When installing, keep in mind that the pump must always be submerged in water — never use it without water. The water level in the tank should be about 2 times higher than the height of the pump. Regularly check the tubes and change the water if you notice dirt or sediment.

Buyer questions

Q: Is this pump difficult to install?
No, installation is quick and easy. Simply connect the water source, run the 5m tube from the reservoir to the spindle, and plug it into a 220V outlet. Everything is standardized, so no special tools or technical education are required.

Q: How long can this pump be used without a break?
The 80W pump can be used all day continuously if there is enough cold water in the water tank. We recommend periodically checking the temperature and changing the water if it is too warm or contaminated with dust from the work area.

Q: Does the pump work with all 2.2kW spindles?
Yes, the 80W pump with 3500L/h circulation is designed specifically for 0.8–2.2kW spindles. Check your device's documentation to confirm the required water flow — this pump's specifications are standard for this range.

The water pump for CNC machines is an essential tool for maintaining high work quality and increasing the lifespan of your engraving or milling machines. This 80W pump with a 5m tube guarantees reliable, continuous water circulation even in the most demanding working conditions. By investing in this system, you will save on repairs and have peace of mind regarding the safety of your equipment.

Sources: Operating principles of water pumps | TopSmart store