- Max. flow
- 100 L/min
- Max. head
- 22 m
Industry
Machine Tools & Equipment
In machining, coolant removes cutting heat and flushes away chips, while spindles and hydraulic systems also need cooling and lubrication. Steady coolant flow directly affects accuracy and tool life.
Overview
Overview
Machine tool cooling looks simple, yet it directly determines tool life, surface finish and dimensional accuracy. Flow, pressure and filtration needs vary widely between processes, so pump selection has to consider the tank design and coolant type together.
Key challenges
- 01 Chips and contaminants Coolant carries fine chips and abrasive particles; pumps must resist wear and clogging.
- 02 Thermal distortion Spindle and bed temperature rise causes accuracy drift and needs stable cooling.
- 03 Continuous operation Multi-shift production demands stable, easy-to-maintain pumps.
- 04 Installation space Compact coolant tanks and machine structures favour immersion pumps.
Scenarios
Applications
-
Cutting / grinding fluid circulation
Immersion coolant pumps mounted on the tank supply fluid to tool and workpiece.
Recommended: MT Machine tool coolant pump -
Spindle oil chillers
Gerotor pumps circulate spindle cooling oil to control temperature rise.
Recommended: GR Gerotor pump -
Lasers and precision equipment
DI water loops requiring cleanliness and zero leakage.
Recommended: CP-M Magnetic drive pump
System solution
Machine tool coolant circuit
The immersion pump draws coolant from the tank; after filtration it is sprayed through nozzles onto the tool and workpiece, and the chip-laden return passes the chip conveyor and separator back to the tank.
- 01 Coolant tank Settling and storage
- 02 Immersion coolant pump MT series Our product
- 03 Filter Paper band / magnetic
- 04 Nozzles & tool Cooling and chip flushing
- 05 Chip removal Chip conveyor
Products
Recommended products
- Displacement
- 5–40 mL/rev
- Speed
- 500–4000 rpm
- Max. flow
- 120 L/min
- Max. head
- 35 m
Case study
Coolant system for a CNC grinder (sample case)
- Challenge
- Fine abrasive particles in the grinding fluid wore the previous pump's impeller quickly and flow dropped noticeably.
- Solution
- Switched to an MT-80-14 immersion pump with a semi-open impeller, wider channels and upgraded wetted materials.
- Result
- Slower flow degradation and longer maintenance intervals. (Sample content; real case to follow.)
Tell us your duty point — we’ll propose the pump
Flow, head / pressure, fluid, temperature, voltage — the more complete, the more precise the selection.