Hybrid Integrated lubrication system LHL
LHL system
LUBE Hybrid Lubricant LHL ®
Developed Based on Our 45-year History of Failures and Successes
Comparison of Lubricant of Consumption and Associated Costs of for Machine Tools
◇Comparison with oil◇
《Small Machining Center manufacturing hydraulic system parts》
●TOOL SIZE #30 ●Number of lubrication points (X,Y,Z) 23 points in total
Lubrication System |
Oil/ SLR System |
LHL System |
Number of lubrication points |
23 |
Lubricant |
OIL#68 |
LHL-140 |
Cutting Fluid |
Water-soluble |
Total lubricant volume/time |
2.5ml |
1.45ml |
Comparison of Lubricant of Consumption and Associated Costs
|
|
LHL |
Annual lubricant consumption |
|
87.6ℓ |
2.1ℓ |
Annual lubricant refilling time |
|
96Times |
2Times |
Annual CO2 Emissions |
649kg |
11.9kg |
Comparison of cost between oil and LHL |
$2,300.00 |
$638.50 |
Operating Life of Cutting Fluid
The deterioration and/or shortened operating life of cutting fluid is partly caused by lubrication oil and/or hydraulic oil mixed in the cutting fluid.
The LHL systems minimize the amount of lubricant mixed in the cutting fluid, reducing to less than one-tenth of that of oil.
Machine User A: Investigation of tramp oil in cutting fluid
Details of investigation: Investigating the conditions of the cutting fluid sampled out of the machining centers located in the same machining line.
Being in the same machining line, maintenance for the cutting fluid of these two machines were done at the same time. The cutting fluid samples were collected randomly while the coolant pumps were running followed by being left to rest for three days. Tramp oil was observed in the sample from the machine with oil lubrication system while it was hardly observed in the sample from the machine with LHL lubrication system.
The amount of lubricant delivered by LHL system is 5% to 10% of that of the oil system. However, when it comes to the amount of lubricant actually mixed in the cutting fluid, considering LHL’s water resistance and adhesive property, the amount of LHL mixed in the cutting fluid would be even smaller.
Standard System Layout
“Positive Displacement Injector System”
No. | Part Description | Quantity |
1 |
Motor-driven grease pump |
1 |
2 |
Pressure gauge |
1 |
3 |
PressureSwitch |
1 |
4 |
Metering valve |
15 |
5 |
Junction |
3 |
6 |
Junction |
3 |
7 |
Elbow adapter |
3 |
No. | Part Description | Quantity |
8 |
Straight adapter |
12 |
9 |
Straight connector |
2 |
10 |
Compression bushing |
30 |
11 |
Compression sleeve |
30 |
12 |
High-pressure straight fitting ) |
6 |
13 |
High-pressure elbow fitting |
4 |
14 |
High-pressure flexible hose |
8m |
No. | Part Description | Quantity |
15 |
Hose sleeve |
6 |
16 |
Hose stud |
6 |
17 |
Steel tubing 4mm |
8m |
18 |
Steel tubing 6mm |
2m |
19 |
Plug |
3 |
20 |
Pipe clip |
6 |
21 |
LHLCartridge |
1 |
Positive Displacement Injector Electric Pump
No. | Part Description | Quantity |
1 |
EGM-MP |
1 |
2 |
Progress valve |
3 |
3 |
Proximity sensor |
3 |
4 |
Check assembly |
15 |
5 |
The clamping ring |
15 |
6 |
sleeve |
15 |
7 |
Hexagon cap nut |
15 |
8 |
Washer |
3 |
No. | Part Description | Quantity |
9 |
Plug |
3 |
10 |
Junction |
1 |
11 |
Junction |
3 |
12 |
Elbow adapter |
3 |
13 |
Elbow adapter |
12 |
14 |
Compression bushing |
15 |
15 |
Compression sleeve |
15 |
16 |
High-pressure fitting |
10 |
No. | Part Description | Quantity |
17 |
High-pressure fitting |
4 |
18 |
High-pressure flexible hose |
10 |
19 |
Hose sleeve |
6 |
20 |
Hose stud |
6 |
21 |
Steel pipe φ6 |
28 |
22 |
Blanking Plug |
3 |
23 |
Pipe clip |
10 |
24 |
LHLCartridge |
1 |
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