MKU Compact Units for Oil

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For use in single-line or oil and air lubrication systems

MKx gear pump units include a pressure-regulating valve and pressure-relief valve. Electrical pressure monitoring is performed by an integrated pressure switch, and fill-level monitoring also is possible. These units are controlled externally via the machine control system or an integrated control unit. Also, MKx units can be supplied with a pushbutton to activate interim lubrication at any time. Main functions are integrated into the lid, and a plastic cap protects the electrical components from contaminants such as dirt and dust.

MKU units supply oil with a viscosity of 20 to 1 500 mm²/s in single-line lubrication systems. These units can be supplied with an optional pressure gauge for visual monitoring of pressure changes in the main line.

MKF units are used in single-line systems to supply fluid greases NLGI 000 and 00.

MKL units supply an oil and air mixture in oil and air lubrication systems.

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Features and benefits

  • Integrated pressure-limitation and pressure-relief valve
  • Optional: electrical pressure switch, pressure gauge, float switch
  • External control via SPS or by means of internal control unit possible
  • All important functions integrated into the lid
  • Modular construction

applications

  • Material handling
  • Automotives
  • Machine tool
  • Printing and finishing
  • Industrial assembly and automation
  • Textiles
TECHNICAL DATA
ORDER INFORMATION
CAD DOWNLOADS
RELATED DOWNLOADS AND PRODUCTS
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TECHNICAL DATA
Function principle Electrically operated gear pump
Lubricant
MKU; MKL mineral oil or synthetic oil, 20-1500 mm²/s
MKF fluid grease NLGI 000 or 00
Number of lubricant outlets 1
Metering quantity 100; 200; 500 cm³/min 6; 12; 31 in³/min
Operating temperature +10 to 40 °C +50 to 104 °F
Operating pressure max. 30 bar 435 psi
Capacity of the reservoir 2,0; 3,0 and 6,0 l 0.5, 0.8 and 1.6 gal
Material (reservoir) plastic, metal
Connection outlet G 1/4
Protection class IP 54
Voltage 24 V DC
115 or 230 V AC; 50/60 Hz
Dimensions depending on reservoir
2 l; 0.5 gal plastic 204 × 130 × 298 mm 8 × 5.2 × 11.7 in
3 l; 0.8 gal plastic 286 × 132 × 298 mm 11.3 × 5.2 × 11.7 in
3 l; 0.8 gal metal 286 × 132 × 313 mm 11.3 × 5.2 × 12.3 in
6 l; 1,5 gal plastic 290 × 178 × 334 mm 11.4 × 7 × 13.2 in
Mounting position vertical
ORDER EXAMPLE
The product can be configured using a configuration code. The order example shows one possible part number and its explanation.
MKU1-11AC10000+924
  • Gear pump unit for oil Delivery rate 0,1 l/min 1st generation
  • 2 l plastic reservoir
  • No control, with terminal strip
  • NC fill-level switch
  • NO pressure switch
  • With pressure gauge
  • 2 cable fittings
  • Voltage 24 V DC
MKF1-11AC10000+924
  • Gear pump unit for fluid grease
  • Delivery rate 0,1 l/min
  • 1st generation
  • 2 l plastic reservoir
  • No control, with terminal strip
  • NC fill-level switch
  • NO pressure switch
  • With pressure gauge
  • 2 cable fittings
  • Voltage 24 V DC
You can configure the product using the CAD configurator below. This will give you a specific order number.