Factory Price High Pressure Automatic Grease Lubricating Pump Centralized Lubrication System Plunger Pump Used on Large Machinery Electric Lubrication Pump

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Product Description

Basic Information
Model NO. EG Type Oil Pump
Flow Rate Customizable Drive Electric
Performance High Pressure Oil Outlet 1-3
Material Aluminium Alloy Voltage DC12-24V AC110V AC380V
Specification 430*360*260 Production Capacity 50000PCS/Year
High Pressure Automatic Grease Lubricating Pump
Product Description
Centralized Lubrication System

Main Applications

  • Construction Machinery: Concrete pumps, mortar pumps, loaders, excavators, trenchers.
  • Highway Trucks: Snow removal, waste crushing machines.
  • Agricultural Machinery: Harvesters, packers, manure spreaders, sugarcane loaders, wood reclaimers.
  • Material Handling: Stacker cranes, crane locomotives.
  • Energy & Industrial: Asphalt mixing plants, wind turbine generators.
PLC Control

1. PLC Control
Equipped with operation panel to achieve automatic lubrication and save manpower.

Customizable Design

2. Customizable
Modular design with 1-3 oil outlets, each with different displacement options.

Factory Quality

3. Proven Quality
Cumulative sales volume over 10,000 units with excellent market feedback and cost-effective pricing.

  • Equipped with a low-level transmitter (NPN/PNP available).
  • Aluminum alloy die-casting pump body for high strength and light weight.
  • Can be connected to progressive distributors for multi-point lubrication.
  • Transparent shell for real-time monitoring of lubricant levels.
  • Compatible with Lubricating oil ≥ N68# and Lubricating grease NLGL000-2.
Technical Parameters
ModelEG
VoltageDC12V / DC24V
Nominal Displacement2.5 / 4 ml/min
Nominal Pressure35 / 31.5 MPa
Oil Drum Capacity2 / 4 / 6 / 8 Liters
Number of Outlets1 / 3
Working Temperature-20°C to 80°C
Installation & Ordering
Installation Size
Order Inquiry
Advantages & Certifications
Our Advantages
Certification 1 Certification 2 Certification 3
Packaging & Service Cases
Packaging Detail
Case 1 Case 2 Case 3
Case 4 Case 5 Case 6
Frequently Asked Questions (FAQ)
What types of machinery is the EG lubrication pump suitable for?
The EG pump is ideal for construction machinery (concrete pumps, loaders), highway trucks, agricultural machinery (harvesters), and material handling equipment like cranes.
What voltage options are available for this pump?
We offer multiple voltage configurations including DC 12V/24V and AC 110V/380V to meet various industrial and vehicular requirements.
Can the pump handle both oil and grease?
Yes, it is compatible with lubricating oil ≥ N68# and lubricating grease ranging from NLGL000 to NLGL2.
How many lubrication points can one pump support?
The pump body has 1-3 oil outlets. It can be directly connected to points or used with a progressive distributor to achieve multi-point centralized lubrication.
Is the lubrication process automatic?
Yes, the pump features an integrated PLC control system with an operation panel, allowing you to set specific working parameters for fully automatic operation.
What is the advantage of the transparent shell?
The transparent reservoir allows operators to monitor the grease level in real-time, ensuring timely refills and preventing damage caused by lack of oil.

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