Miles Lubricants
Miles Lubricants MSF1425005 HVAC Control 680 ISO 140W SAE Amber
Synthetic gear oil rated ISO 680 and SAE 140W for enclosed gearboxes, chains and bearings operating from 10 to 200 degrees Fahrenheit
- ColorAmber
- Synthetic base oil resists breakdown at 200 Degrees F
- ISO 680 viscosity grade suits heavy enclosed gearboxes
- 207 viscosity index keeps film stable across 10 to 200 Degrees F
- 480 Degrees F flash point adds high-temp safety margin
- 20 Degrees F pour point enables cold starts in winter conditions
HVAC Control 680 ISO 140W SAE
This synthetic gear oil carries an ISO Viscosity Grade of 680 and an SAE Grade of 140W. It is formulated for enclosed gearboxes, heavy-duty chains, bearings, blowers, slideways and guide posts. The fluid suits maintenance teams that need a single high-viscosity lubricant for demanding industrial drivetrains.
Amber synthetic base with no additives
The amber-coloured fluid uses a synthetic base oil and contains no additives. A viscosity index of 207 indicates stable thickness across temperature swings. The 25 lb bottle provides a practical fill volume for reservoir top-ups and scheduled change intervals on supported equipment.
Operating window from 10 to 200 Degrees F
The lubricant remains pumpable down to a pour point of -20 Degrees F and is rated for continuous use up to 200 Degrees F. A flash point of 480 Degrees F adds a high-temperature safety margin. Systems that require lower viscosity grades or specific additive packages will need a different product.
Highlights
- Synthetic base oil resists breakdown at 200 Degrees F
- ISO 680 viscosity grade suits heavy enclosed gearboxes
- 207 viscosity index keeps film stable across 10 to 200 Degrees F
- 480 Degrees F flash point adds high-temp safety margin
- 20 Degrees F pour point enables cold starts in winter conditions
Specifications
| Brand | MILES LUBRICANTS |
|---|---|
| Color | Amber |
Questions about this item
What does ISO Viscosity Grade 680 and SAE 140W mean for operating limits?
The oil is rated for a minimum operating temperature of 10 Degrees F and a maximum of 200 Degrees F, with a pour point of -20 Degrees F and a flash point of 480 Degrees F.
What container size and weight must I plan for when storing this gear oil?
It ships as a single 25 lb bottle containing one gallon of amber synthetic fluid.
How do I fill an enclosed gearbox correctly with this synthetic gear oil?
Drain the old lubricant completely, then refill to the manufacturer's specified level while the gearbox is warm to ensure proper circulation and avoid air pockets.
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