Introduction
The Ingersoll Rand 47545137001 39218193 Motor Grease SHC220 combination is intended for scheduled maintenance of compatible New Cobra M90–160 air-cooled rotary screw compressors. The 47545137001 reference identifies a 16,000-hour preventive maintenance kit, while 39218193 is listed as Motor Grease SHC220 within that maintenance program.
Electric motor bearings operate under continuous mechanical and thermal loads, making proper lubrication an essential part of compressor reliability. The correct grease helps establish an appropriate lubricating film, reduce friction, and protect bearing surfaces from premature wear.
39218193 is valuable as a traceable maintenance reference because it is specifically identified as Motor Grease SHC220 in the applicable Ingersoll Rand parts listing. This is particularly useful for maintenance departments managing large compressor fleets, where precise lubricant identification helps prevent incorrect substitutions.
Motor grease serves a different purpose from the compressor's main lubricating fluid. The air-end, separator system, and motor bearings have different lubrication requirements, and maintenance personnel should keep these lubricant applications clearly separated.
The 16,000-hour service level represented by 47545137001 is a significant preventive-maintenance milestone. Current parts listings identify the package as an air-cooled New Cobra M90–160 maintenance kit and associate it with several critical service components, including the air filter, coolant filter elements, separator, minimum pressure valve kit, temperature-control valve kit, intake-valve service kit, and motor grease.
Using the correct grease quantity is just as important as selecting the correct lubricant. Excessive grease can increase churning and heat generation, while insufficient grease can leave bearing surfaces inadequately protected. The appropriate quantity and lubrication interval should therefore be determined from the applicable motor documentation.
Grease compatibility also deserves attention during scheduled maintenance. If an alternative lubricant is being considered, the technician should verify base-oil and thickener compatibility and follow the motor manufacturer's recommendations. A visually similar industrial grease should not automatically be treated as an equivalent replacement.
During service, the motor bearing area should also be inspected for abnormal temperature history, contamination, leakage, noise, vibration, or other signs of deterioration. Lubrication alone cannot correct a mechanically damaged or worn bearing.
The relationship between 47545137001 and 39218193 simplifies maintenance planning by linking the lubricant reference directly to the compressor's major service program. This allows purchasing teams to identify the required grease while preparing the complete 16,000-hour maintenance package.
The 39218193 reference also appears in other Ingersoll Rand maintenance programs, demonstrating that it is used as a motor-grease reference across multiple compressor applications. However, the individual motor's grease specification should remain the final authority for lubricant selection.
Exact container size, dimensions, package weight, grease quantity per container, NLGI classification, base-oil chemistry, and current packaging configuration for 39218193 were not sufficiently verified from authoritative current documentation. These values are therefore intentionally not estimated.
For industrial compressor operators, 39218193 provides a clearly identified lubrication reference for applicable motor maintenance. When used according to the motor manufacturer's specification and incorporated into the 47545137001 service program, it supports effective bearing lubrication and contributes to reliable long-term compressor operation.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Ingersoll Rand |
| Maintenance Kit Reference | 47545137001 |
| Maintenance Interval | 16,000 Hours |
| Maintenance Kit Type | Preventive Maintenance Kit |
| Compressor Family | New Cobra 90–160 / M90–160 |
| Cooling Configuration | Air-cooled |
| Component Part Number | 39218193 |
| Product Type | Motor Grease |
| Grease Identification | SHC220 |
| Primary Application | Applicable electric motor lubrication |
| Quantity in 47545137001 | 1 |
| Lubrication Point | Motor bearing/application-specific |
| NLGI Grade | Verify applicable product documentation |
| Base Oil | Verify current product documentation |
| Thickener | Verify current product documentation |
| Operating Temperature Range | Application-specific |
| Container Size | Verify supplied product/package |
| Dimensions | Packaging-specific; verify applicable parts documentation |
| Weight | Packaging-specific; verify supplied product |
| Lubrication Quantity | Motor-specific; follow applicable service documentation |
| Service Interval | Motor-specific |
| Compatibility | Confirm motor nameplate and service documentation |
The current maintenance listing specifically associates one 39218193 Motor Grease SHC220 with the 47545137001 16,000-hour New Cobra M90–160 air-cooled maintenance package.
Recommended Companion Models
| Model | Product Name |
| 24172215 | Air Filter Element |
| 39911631 | Coolant Filter Element |
| 54509427 | Air/Oil Separator Element |
| 99289894 | Minimum Pressure Valve Service Kit |
These references complement motor lubrication by addressing intake filtration, fluid filtration, air/oil separation, and minimum-pressure control within the same New Cobra M90–160 maintenance program.
Frequently Selected Alternatives
| Model | Product Name |
| 39204292 | Chevron Black Pearl #2 Grease |
| 39161641 | Chevron SRI 2 Grease |
| 92844729 | Esso Unirex N3 Grease |
| 47545136001 | Temperature Control Valve Maintenance Kit |
