| Brand Name: | JUKI |
| Model Number: | 40046643 MG2.5CG2 |
| MOQ: | 1 Piece |
| Price: | Negotiable |
| Delivery Time: | 3–7 Working Days |
| Payment Terms: | T/T |
JUKI 40046643 IKO MG2.5CG2 Clean Room Grease 2.5ML for SMT Mounter Maintenance
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JUKI 40046643 IKO MG2.5CG2 Clean Room Grease is a 2.5ML precision maintenance lubricant intended for compatible SMT mounters and related precision mechanical assemblies where CG2 grease is specified. It is primarily used during preventive maintenance, equipment servicing, and lubrication of designated moving mechanisms.
The compact 2.5ML package is particularly suitable for SMT maintenance teams because only small, controlled quantities of lubricant are normally required at precision lubrication points. Correct grease selection helps technicians maintain smooth movement, reduce unnecessary friction, and protect critical machine mechanisms during regular production.
For buyers searching by spare-part number, 40046643 / 400-46643 is the key JUKI reference, while MG2.5CG2 / MG2.5 CG2 is the important grease model reference. This makes the product easy to identify for maintenance purchasing, spare-parts inventory, and replacement requirements.
| Feature | Benefit |
|---|---|
| JUKI Part No. 40046643 | Easy identification for spare-parts purchasing |
| IKO MG2.5CG2 Model | Clear grease specification reference |
| 2.5ML Package | Suitable for controlled precision lubrication |
| Clean Room Grease | Designed for clean production maintenance requirements |
| Maintenance Consumable | Useful for regular preventive servicing |
| Compact Packaging | Convenient for technician tool kits and stock |
| Precision Application | Helps avoid excessive grease use |
| SMT Equipment Use | Suitable for compatible mounter maintenance |
Modern SMT pick-and-place machines operate with high-speed mechanical movements. During continuous production, guides, shafts, slides, bearings, and other motion-related assemblies repeatedly move through thousands of cycles.
Over time, lubricant at specified maintenance points may deteriorate, become contaminated, or gradually lose effective coverage.
Typical maintenance problems may include:
For SMT equipment, lubrication is especially important because machine accuracy depends on stable and repeatable mechanical movement.
Using an unsuitable grease simply because it looks similar is not recommended. Maintenance technicians should identify the machine model, lubrication location, required grease specification, and part number before servicing.
When maintenance documentation specifies JUKI 40046643 or IKO MG2.5CG2, using the corresponding grease helps maintain a consistent service standard.
The MG2.5CG2 grease provides a practical solution for maintenance positions requiring this specific lubricant reference.
Its compact 2.5ML size offers important advantages in an SMT production environment.
First, technicians can apply grease in controlled quantities rather than handling a large container. This is useful for precision mechanisms where excessive lubricant may be undesirable.
Second, the small package is convenient for maintenance departments that service individual machines or only require grease periodically.
Third, clearly marked product references help purchasing departments avoid confusion between different maintenance greases.
| Maintenance Requirement | MG2.5CG2 Solution |
| Small lubrication quantity | 2.5ML compact package |
| Product identification | 40046643 and MG2.5CG2 references |
| SMT preventive maintenance | Suitable for specified service points |
| Clean production environment | Clean room grease category |
| Spare-parts inventory | Small and convenient to store |
| Controlled application | Helps technicians manage grease quantity |
| Routine machine servicing | Suitable for maintenance schedules |
| Replacement purchasing | Easy to order by part number |
| Item | Specification |
| Product Name | Clean Room Grease |
| JUKI Part Number | 40046643 |
| Alternate Number | 400-46643 |
| Model | MG2.5CG2 / MG2.5 CG2 |
| Brand Reference | IKO |
| Capacity | 2.5ML |
| Product Type | SMT Maintenance Grease |
| Lubrication Type | Precision Equipment Lubrication |
| Main Application | SMT Mounter Maintenance |
| Machine Category | SMT Pick and Place Machine |
| Function | Lubrication of Specified Moving Mechanisms |
| Packaging | Small Maintenance Package |
| Usage | Preventive Maintenance / Repair |
| Condition | New |
| Installation Method | Apply to Specified Lubrication Point |
| Compatibility | Machines requiring 40046643 / CG2 |
| Recommended Quantity | Follow Equipment Service Instructions |
JUKI 40046643 MG2.5CG2 is primarily intended for SMT machine maintenance applications where this grease specification is required.
SMT Production Line Maintenance
Factories operating pick-and-place machines require scheduled lubrication to keep precision mechanisms properly maintained. MG2.5CG2 can be kept in the maintenance department as a dedicated servicing consumable.
Preventive Machine Servicing
Technicians can use the grease during planned preventive maintenance according to the lubrication chart or service documentation of the applicable machine.
Machine Repair
When a mechanical assembly has been removed, cleaned, repaired, or replaced, the correct lubricant may need to be reapplied before the equipment returns to operation.
Precision Moving Mechanisms
The grease may be used at designated lubrication points involving compatible guides, shafts, bearings, slides, or similar mechanical components when the equipment specification requires CG2 grease.
SMT Repair Centers
Independent SMT equipment service companies can keep MG2.5CG2 in stock for repair work involving compatible machines.
Spare Parts Warehouses
The compact package makes this product easy to manage alongside other SMT preventive-maintenance consumables.
| Industry | Typical Use |
| Electronics Manufacturing | SMT mounter maintenance |
| EMS Production | Preventive equipment servicing |
| PCB Assembly | Pick-and-place machine maintenance |
| SMT Repair Center | Machine repair and lubrication |
| Equipment Refurbishment | Restoring mechanical assemblies |
| SMT Spare Parts Distribution | Maintenance consumable supply |
| Factory Engineering Department | Scheduled equipment servicing |
Grease performs its function by creating a lubricating layer between compatible moving mechanical surfaces.
During machine operation, moving parts travel along guides, shafts, bearings, or other contact points. Without sufficient lubrication, direct friction may increase.
The basic working process includes:
A controlled quantity of MG2.5CG2 is applied to the lubrication point specified in the equipment maintenance documentation.
As the machine mechanism moves, the lubricant spreads across the required contact surfaces.
The grease helps form a separating layer between moving surfaces.
Proper lubrication helps reduce unnecessary mechanical resistance between compatible moving components.
Correctly serviced moving mechanisms can maintain smoother and more consistent operation during production.
| Step | Recommended Action |
| 1 | Confirm machine model and lubrication position |
| 2 | Check whether 40046643 / CG2 is specified |
| 3 | Inspect existing grease and contamination |
| 4 | Clean the area if required by service instructions |
| 5 | Apply the specified amount of grease |
| 6 | Move the mechanism as instructed |
| 7 | Check grease distribution |
| 8 | Remove unnecessary excess lubricant |
| 9 | Record the maintenance date |
| 10 | Schedule the next service interval |
In SMT maintenance, more grease is not necessarily better.
Precision equipment normally requires carefully controlled lubrication quantities. Applying excessive grease may increase contamination around the maintenance area and can make subsequent servicing more difficult.
The 2.5ML MG2.5CG2 package is therefore practical for technicians who need:
It is especially useful for factories that maintain different machine brands and need clearly separated maintenance materials.
Choosing the correct grease should be based on equipment requirements rather than appearance or general lubricant descriptions.
Check whether the maintenance manual, spare-parts list, or existing package shows:
40046643 / 400-46643
If this number is listed, MG2.5CG2 should be considered as the corresponding grease reference.
Verify the model:
IKO MG2.5CG2
Do not confuse CG2 with other lubricant grades.
Provide your exact SMT machine model when requesting a quotation. One mounter may use different grease types at different maintenance points.
Check where the grease will be applied. Compatibility should be confirmed by the specific lubrication point, not only by machine brand.
MG2.5CG2 is supplied in a compact 2.5ML format, suitable for precision maintenance and smaller grease requirements.
Different grease formulations may not be designed for mixing. If the existing grease specification is unknown, identify it before adding another lubricant.
| Check Item | Required Confirmation |
| Machine Brand | JUKI or compatible equipment |
| Machine Model | Provide exact model |
| Part Number | 40046643 |
| Grease Model | MG2.5CG2 |
| Capacity | 2.5ML |
| Lubrication Point | Confirm from service manual |
| Existing Grease | Verify before application |
| Required Quantity | Confirm purchasing quantity |
Proper handling is important for precision maintenance materials.
Before Use
Keep the grease package clean and protected from dust, dirt, metal particles, and other contaminants.
During Application
Use clean maintenance tools and apply only the required quantity.
After Use
Close or protect the remaining lubricant to prevent contamination.
Storage
Store in a clean, dry maintenance area away from unnecessary heat and direct contamination.
Identification
Keep the product label visible so technicians can distinguish MG2.5CG2 from other greases used in the factory.
It is a 2.5ML maintenance grease used for designated lubrication points on compatible SMT mounters where JUKI part number 40046643 or the MG2.5CG2 grease specification is required.
Not automatically. Grease requirements can differ between machine models and lubrication positions. Always confirm the machine service manual, part number, and grease specification before application.
The small package is convenient for precision maintenance because SMT equipment typically requires controlled lubricant quantities. It also simplifies maintenance-kit storage and helps reduce unnecessary handling of larger grease containers.
Mixing different lubricant formulations should be avoided unless compatibility has been confirmed. Technicians should identify the existing grease and follow the applicable equipment maintenance instructions before applying new lubricant.
Please provide the part number 40046643, grease model MG2.5CG2, machine model, required quantity, and destination country. This information helps confirm the correct item and prepare an accurate quotation.
Need JUKI 40046643 IKO MG2.5CG2 2.5ML Clean Room Grease for SMT equipment maintenance?
Send us your machine model, part number, required quantity, and destination country. We can assist with product identification, availability, quotation, and shipping options.
Bulk inquiries and combined SMT spare-parts lists are also welcome. For maintenance projects involving multiple machines, send your required part numbers together for efficient checking and quotation.
| Information | Buyer Details |
| Part Number | 40046643 |
| Model | MG2.5CG2 |
| Quantity | ______ |
| Machine Model | ______ |
| Destination Country | ______ |
| Required Delivery Time | ______ |
Brand names and part numbers are used for product identification and compatibility reference only.