LHL lubrication pump – JINPINLUB

J200 Detachable Precision Lubrication Pump for Grinding CNC

JINPINLUB — Thu, 12 Dec 2024 21:32:23 +0000

Features

Level switch function
The level switch is integrated inside the J200 lubrication pump. When the level switch is activated, the pump can be stopped before the grease is completely exhausted, effectively preventing air from mixing into the grease and ensuring the normal operation of the lubrication system.
Working condition restrictions
The level switch only outputs a signal when the J200 lubrication pump is powered on. Since the pump stops when the level switch is activated, this may cause the pressure switch to not work properly and output an abnormal pressure signal.
Operation precautions
The level switch and the filter adapter form an integral unit. When the empty cartridge is removed, the abnormal output on the device side remains. If the power is turned on in this case, the J200 lubrication pump will inhale air. Therefore, be sure to insert a new cartridge before turning the power back on and release the abnormal output.

Specification

Model	J200-5D
Lubrication time	PLC or external controller
Interval time	PLC or external controller
Operating temperature	0℃~ +50°C (Low temperature conditions require antifreeze grease)
Number of outlets	1 or 2
Reservoir capacity	0.3L, 0.5L, 0.7L
Refilling	Removable reservoir/cartridge
Lubricant	Greases NLGI grade 000~2#
Pressure relief valve	Assembled
Discharge	7 mL/min
Max. operating pressure	5.0 or 8.0 MPa
Connection thread	Outlet Φ6
Operating voltage	24VDC
Certification	CE
Low level switch	N.C. contact

Pipeline

1. Connection steps
Connect the pipe to the outlet of the lubrication pump. Use a pipe with a pressure resistance of 10MPa or higher. First, manually fix the joint to ensure the initial stability of the connection. Then tighten it with a wrench. Pay attention to the moderate strength of this operation. The appropriate torque is 7.1N･m.
2. Check after connection
After the connection is completed, be sure to carefully check whether there is grease leakage at the joint to ensure the sealing of the connection. Then, exhaust the air to remove the air that may exist in the pipe and lubrication pump.
3. Pressure situation description
Although 8MPa or higher pressure may occur when the main pipeline is short, it will not cause problems under normal use, but it is still necessary to pay attention to the pressure changes of the lubrication system to ensure that it is within the normal working range.

Manuals

View Datasheet - J200 Grease Pump

Jinpinlub J200 CNC Lubrication Pump For LHL Grease Cartridge

JINPINLUB — Thu, 12 Dec 2024 20:49:24 +0000

Features

– Operating pressure of this J200 lubrication pump is within the range of 5MPa to 8MPa, which provides stable high-pressure delivery of lubricant.
– The lubricant output from the lubrication pump is 7 ml per minute. This stable discharge helps for efficient operation of the lubrication system.
– The J20 lubrication pump has an IP54 protection rating, which means it has good dust and water resistance and can operate reliably in dusty and humid environments.
– The lubrication pump uses a DC 24V power supply. This design not only ensures the efficient operation of the pump, but also saves energy.
– The lubrication pump is equipped with an optional feed switch and lubricant level switch for user monitoring and operation. In addition, a specific removable grease cartridge is used.

Specification

Model	J200-3D
Lubrication time	PLC or external controller
Interval time	PLC or external controller
Operating temperature	0℃~ +50°C (Low temperature conditions require antifreeze grease)
Number of outlets	1 or 2
Reservoir capacity	0.3L, 0.5L, 0.7L
Refilling	Removable reservoir/cartridge
Lubricant	Greases NLGI grade 000~2#
Pressure relief valve	Assembled
Discharge	7 mL/min
Max. operating pressure	5.0 or 8.0 MPa
Connection thread	Outlet Φ6
Operating voltage	24VDC
Certification	CE
Low level switch	N.C. contact

Refilling

– If the lubrication pump does not discharge grease, there may be less grease remaining in the reservoir. If the valve does not discharge, the valve may be blocked.
– If there is air in the lubrication pump, exhaust it according to the instructions in the user manual. If there is air in the main pipeline, remove the end plug and operate the pump to exhaust.
– If the lubrication pump does not run, check the 24VDC power connection to ensure that the positive and negative poles of the wires are connected correctly. Even if the polarity is wrong, the pump will not be damaged, but it needs to be corrected.
– If the lubrication pump discharges low pressure, there may be leakage at the pump outlet or the machine pipeline connection parts. If the pipeline is damaged, it needs to be replaced.
– If the main pipeline pressure is not established, refer to the treatment of the lubrication pump not discharging grease. It may also be a power outage, pipeline damage or air in the system.

Manuals

View Datasheet - J200 Grease Pump

J200-5D Electric Lubrication Pump With Detachable Reservoir

JINPINLUB — Thu, 12 Dec 2024 15:27:32 +0000

Features

1. Power supply and start-up
The lubrication pump is powered by a 24V DC power supply. When the power is turned on, the motor starts. The rated current of the motor is 0.8A. Within the normal power supply range, the motor can run stably and provide power for the pump.
2. Lubricant delivery
The motor drives the lubrication pump to work. The lubricant is extracted from the storage container or cartridge through the internal structure including the plunger, gears, etc., and is delivered to each lubrication point of the machine through the pipeline at a displacement of 7ml/min. During the delivery process, the discharge pressure can reach 8MPa.
3. Metering and control
In the lubrication system, the positive displacement distributor is used for precise control over the amount of lubricant to be delivered. This enables each lubrication point to acquire an appropriate amount of lubricant in order to achieve an optimized lubrication effect, rather than wasting lubricants. The running time and interval cycle of the lubrication pump are set by the timer installed on the machine and work under program setup.

Specification

Model	J200-5D
Lubrication time	PLC or external controller
Interval time	PLC or external controller
Operating temperature	0℃~ +50°C (Low temperature conditions require antifreeze grease)
Number of outlets	1 or 2
Reservoir capacity	0.3L, 0.5L, 0.7L
Refilling	Removable reservoir/cartridge
Lubricant	Greases NLGI grade 000~2#
Pressure relief valve	Assembled
Discharge	7 mL/min
Max. operating pressure	5.0 or 8.0 MPa
Connection thread	Outlet Φ6
Operating voltage	24VDC
Certification	CE
Low level switch	N.C. contact

Refilling

– Replace the cartridge after the LHL in the cartridge is completely exhausted to avoid air entering the cartridge due to residual grease, which may cause malfunctioning of the lubrication pump.
– During the process of replacement of the cartridge, make sure that the surroundings are clean to avoid foreign objects like dust and impurities entering the lubrication pump body or cartridge.
– It is strictly forbidden to turn on the power when the cartridge is not installed in place or removed, otherwise the lubrication pump may inhale air or foreign objects.
– When replacing the cartridge, if you need to wipe around the oil suction port of the pump, you must use a clean cloth to prevent foreign objects from being sucked into the lubrication pump.
– Only use the specified LHL grease cartridge. Using other non-specified lubricants may cause lubrication system failure.
– Never fill the used empty grease cartridge with lubricant and use it again.

Manuals

View Datasheet - J200 Grease Pump

J200-3R Single-Line Lubrication Pump For Precise Lubrication

JINPINLUB — Thu, 12 Dec 2024 09:45:07 +0000

Features

– Precise lubrication delivery: precise delivery of small amounts of lubricant is achieved through metering valves to ensure precise lubrication of each lubrication point of the machine.
– Liquid level switch: integrated in the cartridge adapter, it can stop the pump in time when the cartridge is out of oil, effectively prevent air from mixing into the lubrication system and ensure lubrication effect.
– Easy cartridge replacement: it needs to be carried out according to the steps, such as rotating to remove the old cartridge, installing the new cartridge and tightening the cover.
– Removable reservoir: optional removable reservoir version, no need to replace the cartridge to achieve simple repeated grease filling.
– Strong environmental adaptability: it can work under ambient temperature 0 – 50°C and humidity 35 – 85%RH, and the vibration requirement is below 9G (88m/s²), which can resist the influence of adverse environmental factors such as water, oil, debris, dust, etc. to a certain extent.

Specification

Model	J200-3D
Lubrication time	PLC or external controller
Interval time	PLC or external controller
Operating temperature	0℃~ +50°C (Low temperature conditions require antifreeze grease)
Number of outlets	1 or 2
Reservoir capacity	0.3L, 0.5L, 0.7L
Refilling	Removable reservoir/cartridge
Lubricant	Greases NLGI grade 000~2#
Pressure relief valve	Assembled
Discharge	7 mL/min
Max. operating pressure	5.0 or 8.0 MPa
Connection thread	Outlet Φ6
Operating voltage	24VDC
Certification	CE
Low level switch	N.C. contact

Wiring

– Personnel qualifications: The wiring of the lubrication pump should be done by personnel qualified to do electrical work to ensure that the wiring is appropriate and safe.
– Polarity confirmation: The motor has polarity. In connecting the (+) and (-) wires, one should refer to the diagram for careful confirmation to avoid equipment failure due to incorrect polarity.
– Insulation measures: If the wires from the 24VDC power supply may contact the lubrication pump body, human body or surrounding objects, insulated wires must be used to prevent leakage and electric shock accidents.
– Ground connection: Connect the ground wire to the designated component to prevent leakage and electric shock. At the same time, to prevent fire caused by overcurrent, pay attention to the current limit. If the current exceeds 1.2A, the internal drive mechanism of the lubrication pump will return to the initial position.

Manuals

View Datasheet - J200 Grease Pump