Pentagon Hand Operated Manual Lubrication Pump Part No: C142
A Hand Manual Oil Lubrication Pump is a manually operated lubrication unit designed to deliver controlled amounts of oil to machine components such as sliding ways, guide rails, lead screws, bearings, and mechanical assemblies. It is commonly used in milling machines, lathes, CNC machines, industrial automation systems, and linear motion equipment.
Specifications
For: Part No: C142- Model
- HY-8
- Part No
- C142
- Tank Capacity
- 0.6 L
- Operating Pressure
- 1.5Mpa
- Oil Discharge per Stroke
- 4-8 ml
- Material
- Aluminum / Steel / Polycarbonate (reservoir)
- Operating Temperature
- -10°C to 60°C
- Mounting Type
- Vertical wall/side mounting
- Pump Type
- Reciprocating hand lever
- Outlet Tube
- 4mm/6mm
- Outlet direction
- Left and Right
- Packing Size
- 200X200X150 mm
- Weight
- 1.5 Kgs
Description
A Hand Manual Oil Lubrication Pump is a hand-operated lubrication unit commonly used in machine tools and industrial machinery requiring periodic lubrication. The pump consists of a reservoir for storing lubricating oil, a hand lever mechanism to generate pressure, and an outlet port for distributing oil through lubrication piping to different machine parts.
When the operator actuates the hand lever, the pump builds high pressure inside the lubrication chamber, forcing oil through the connected lubrication lines to deliver a precise quantity to bearings, slideways, lead screws, and mechanical surfaces. This ensures smooth movement, reduces friction, and increases the lifespan of machine components.
Manual lubrication pumps are ideal in systems where automatic lubricators are not necessary or when machines operate intermittently. Their rugged design, ease of installation, and ability to function without electricity make them suitable for various industrial environments.
Features:
- Manual control—lubrication only when operator activates the handle
- High reliability with simple mechanical design
- Adjustable discharge based on number of lever strokes
- Clear oil level visibility (for transparent tank models)
- Built for heavy-duty industrial use
- Corrosion-resistant construction
- Easy maintenance with replaceable seals and filters
Applications:
- Milling machines, CNC machines, and lathes
- Injection molding machines
- Industrial automation systems
- Machine tool guideways and slide rails
- Linear motion systems (ball screws, LM guides)
- Packaging machinery
- Press machines, shearing machines
- Small hydraulic or lubrication circuits
Advantages
- No electricity required
- Simple installation and use
- Cost-effective lubrication solution
- Reliable oil delivery even in harsh environments
- Extends machine life by ensuring consistent lubrication
- Low maintenance design
More questions buyers ask
What is a Hand Operated Manual Lubrication Pump?
It is a manual device used to deliver precise amounts of oil to machine components like bearings and guideways to reduce friction and wear.
What is the tank capacity of the PENT-HY8-340?
The PENT-HY8-340 model features a 0.6-liter oil tank capacity.
What is the operating pressure of this pump?
This manual lubrication pump operates at a pressure of 1.5Mpa.
Does this pump require electricity?
No, this is a hand-operated mechanical pump and does not require any electrical power.
What are the compatible outlet tube sizes?
The pump is compatible with 4mm and 6mm outlet tubes.
Can this pump be mounted on walls?
Yes, it is designed for vertical wall or side mounting on industrial machinery.
What is the oil discharge per stroke?
The pump provides an oil discharge of 4-8 ml per stroke.
What industries use this lubrication pump?
It is widely used in milling machines, CNC machines, lathes, injection molding, and general industrial automation.
What is the outlet direction?
The pump supports both left and right outlet directions.
What is the weight of the unit?
The unit weighs approximately 1.5 Kgs.
Who should choose the Pentagon HY-8 Manual Lubrication Pump?
It is perfect for workshop owners and maintenance engineers looking for a reliable, cost-effective, and low-maintenance lubrication solution for intermittent machine tool operation.
How does the HY-8 compare to automatic lubrication systems?
The HY-8 is more cost-effective and simpler to install for machines that don't require continuous, automated lubrication, whereas automatic systems are better for high-speed, high-duty cycle production lines.
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Full description
A Hand Manual Oil Lubrication Pump is a manually operated lubrication unit designed to deliver controlled amounts of oil to machine components such as sliding ways, guide rails, lead screws, bearings, and mechanical assemblies. It is commonly used in milling machines, lathes, CNC machines, industrial automation systems, and linear motion equipment.