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 mechanical device used to deliver precise amounts of oil to machine components like bearings and slideways by manually actuating a lever.
What is the tank capacity of the PENT-HY8-340?
This model features a 0.6-liter reservoir capacity.
What is the operating pressure of this pump?
The pump is designed for an operating pressure of 1.5Mpa.
Can this pump be used on CNC machines?
Yes, it is widely used for lubricating guideways, ball screws, and slide rails on CNC machines, milling machines, and lathes.
Does this pump require electricity?
No, it is a purely mechanical, hand-operated device, making it ideal for environments where power is not available or intermittent lubrication is preferred.
What is the outlet tube size?
The pump supports 4mm/6mm outlet tubes.
What is the discharge per stroke?
It provides a discharge of 4-8 ml per lever stroke.
Is it easy to install?
Yes, it features a simple vertical wall/side mounting design for easy integration into existing machinery.
What materials are used in its construction?
It is built with a durable combination of aluminum, steel, and a polycarbonate reservoir for clear oil level visibility.
What is the operating temperature range?
The pump operates effectively between -10°C and 60°C.
How does the outlet direction work?
The pump is designed with both left and right outlet directions for flexible piping installation.
Does it require frequent maintenance?
It is a low-maintenance design with replaceable seals and filters, ensuring long-term reliability.
Who should choose the Pentagon HY-8 Manual Lubrication Pump?
This pump is perfect for workshop owners and maintenance engineers looking for a cost-effective, reliable, and electricity-free lubrication solution for manual or semi-automatic machine tools.
How does the HY-8 compare to automatic lubrication systems?
The HY-8 is more cost-effective and simpler to install than automatic systems, making it better for intermittent use, whereas automatic systems are better for continuous, high-volume production lines.
Is the HY-8 suitable for heavy-duty industrial use?
Yes, its corrosion-resistant construction and robust design are specifically engineered for heavy-duty industrial environments.
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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.