SMC 1/2 in Pneumatic Air Lubricator 1 MPa, AL-D Series
- RS Stock No.:
- 255-3280
- Mfr. Part No.:
- AL40-F04-D
- Brand:
- SMC
Subtotal (1 unit)*
£47.26
(exc. VAT)
£56.71
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 11 unit(s) ready to ship
- Plus 13 unit(s) ready to ship from another location
- Plus 8 unit(s) shipping from 24 August 2026
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Units | Per unit |
|---|---|
| 1 + | £47.26 |
*price indicative
- RS Stock No.:
- 255-3280
- Mfr. Part No.:
- AL40-F04-D
- Brand:
- SMC
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | SMC | |
| Product Type | Pneumatic Air Lubricator | |
| Port Size | 1/2 in | |
| Series | AL-D | |
| Connection Thread Standard | G | |
| Oil Capacity | 135cm³ | |
| Maximum Operating Pressure | 1 MPa | |
| Minimum Operating Temperature | -5°C | |
| Maximum Operating Temperature | 60°C | |
| Standards/Approvals | No | |
| Overall Height | 176mm | |
| Overall Width | 70mm | |
| Bowl Material | Polycarbonate | |
| Select all | ||
|---|---|---|
Brand SMC | ||
Product Type Pneumatic Air Lubricator | ||
Port Size 1/2 in | ||
Series AL-D | ||
Connection Thread Standard G | ||
Oil Capacity 135cm³ | ||
Maximum Operating Pressure 1 MPa | ||
Minimum Operating Temperature -5°C | ||
Maximum Operating Temperature 60°C | ||
Standards/Approvals No | ||
Overall Height 176mm | ||
Overall Width 70mm | ||
Bowl Material Polycarbonate | ||
- COO (Country of Origin):
- CN
SMC AL-D Series Pneumatic Air Lubricator, 135cm³ Oil Capacity, 1/2 inch Port Size - AL40-F04-D
This pneumatic air lubricator supplies a controlled oil mist to compressed-air systems to reduce wear and maintain moving parts. Designed for industrial environments, it connects via G-thread ports and operates across a broad temperature range without freezing, supporting continuous lubrication where air-driven equipment requires metered oil delivery.
Features and Benefits:
• 135cm³ oil reservoir provides extended service intervals
• Operates up to 1MPa to suit high-pressure networks
• Minimum operating pressure 0.05MPa enables low-pressure use
• Polycarbonate bowl allows visual oil level checks
• Maximum medium temperature 60°C for warm environments
• Minimum medium temperature -5°C for non-freezing conditions
• Operates up to 1MPa to suit high-pressure networks
• Minimum operating pressure 0.05MPa enables low-pressure use
• Polycarbonate bowl allows visual oil level checks
• Maximum medium temperature 60°C for warm environments
• Minimum medium temperature -5°C for non-freezing conditions
Applications
• Suitable for pneumatic tools and actuators in factories
• Ideal for air-driven conveyors and indexing mechanisms
• Used with compressed-air distribution panels and manifolds
• Can be used for maintenance circuits in assembly lines
• Used for lubrication of air motors and cylinders
• Ideal for air-driven conveyors and indexing mechanisms
• Used with compressed-air distribution panels and manifolds
• Can be used for maintenance circuits in assembly lines
• Used for lubrication of air motors and cylinders
What flow performance can be expected at typical inlet pressures?
At an inlet pressure of 1.0MPa the unit achieves a maximum flow of 8000 l/min, with a minimum dripping flow of 50 l/min for reliable oil delivery.
Which lubricant grade should be used with this device?
Use Class 1 turbine oil ISO VG32 to match the recommended viscosity for correct atomisation and consistent lubrication.
What mechanical strength margins exist beyond normal operating pressure?
The device has a proof pressure of 1.5MPa, providing a safety margin above the maximum operating pressure.
How compact is the product for tight installations?
The overall width measures 70mm, allowing installation where space along the air line is restricted.
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