High levels of thermal stability, outstanding wear protection and excellent air release and anti-foam characteristics make Tellus hydraulic fluids a benchmark product in the industry. I wound up using 10 weight non-detergent motor oil but may change it if I can find a better match. The old Ford Model T also used the engine oil in the transmission. Final drive oils may eat up bronze bushings and should be avoided. Tellus 33 and 37 are 2 that I'm very familiar with.
It will however prevent a lathe from seizeing up. There is absolutely no comparison between the 2. Available in the following sizes: Add to Basket to get quotes: Can't wait for quotes? I would recommend flushing the system by running the spindle at a fairly good speed for a 10-20 minutes, drain it, and then refill for use. Then Buy it Now: 20 Litre £51. These are used in trannies, etc and since they mix well with most any hydraulic or tranny oil, and do well without foaming, that was my choice, and I was pleased.
These low end oils suffer of 2 other major problems : they loose viscosity through shear and are poor heat carriers. The very high viscosity index of Shell Tellus S3 V helps deliver responsive performance from cold start conditions to full load, severe duty operation. Modern, synthetic gearbox oils are a diff cat altogether. The truth is I don't think it matters that much, though. . Bar oil, I can just imagine the folks at Clausing cringing over that one.
Shell Tellus S3 V 46 hydraulic fluids are high performance lubricants that use exclusive ashless technology, coupled with highly shear stable viscosity modifiers. Oils like Castrol Transmax or Synthrax will completely eliminate wear if free of metal particles. There is nothing wrong per se using motor oils in a lathe gearbox. Precision hydraulic systems Precision hydraulic systems require good control of fluid viscosity over the operating cycle and excellent fluid filterability, even when contaminated. Automotive engine oils should not be used in lathe gear boxes, use the manufacturers' recomended lubricant.
The manufacturers were interested in oils which would apear cheap to the end users, sufficient for the guarantee period and not good enough to prolong the life of the machine spares are big bussines. I believe that this corresponds to Tellus 32. Just missing the smiley in the post? Headstock oils was discussed many times here. It can also produce excess heat ball bearings. As I recall some of them were a bit different from other brands. Susumu Part Numbers Included 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Quantity Included 4200 pcs.
This discussion on what oil to use in headstocks has been run by a number of times and most lathes call for a fairly light oil. I'm no expert, but this is what I'd do the lathe was my machine. Both are available from Grainger in gallon and 5 gallon containers. Seriously get the motor oil out as soon as you possibly can. You tell the Mobil guy the Shell number and he tells you if he has something compatable.
I was explained many years ago by somebody who worked for a large lathe manufacturer that the recommended oils are usualy the cheapest crap which will barely do the job. Tellus 27 is very close in viscosity to a 10 weight oil. Usually the hydraulic power pack is the nastiest thing around, partially by virtue of oil weepage but also because nobody ever goes to work on them and they gather dust. However, mineral oil hydraulic fluids should not be mixed with other fluid types e. Guess what, the proper oil turned out to actually be cheaper than buying transmission fluid from Wally World.
I could almost understand someone putting new automatic transmission fluid in, maybe a really light new motor oil, but a used motor oil? They provide outstanding protection and performance in most mobile equipment and Other applications subjected to a wide range of ambient or operating temperatures. You don't say what this is for, headstock, gearbox, or apron. Shell had some oils that were only available in the European market. I was told by several people that automatic transmission fluid was fine. Practical Machinist is the easiest way to learn new techniques, get answers quickly and discuss common challenges with your peers. They give excellent viscosity control and protection under severe mechanical, thermal and chemical stresses across a wide range of temperatures. The trouble is that there are too many people offering opions without knowing the facts.
I was kidding about the used motor oil. A test has been carried for the past 40 years with no negative results Mini Morris shares the engine and gearbox oil. For further reductions in Environmental impact we offer the Shell Naturelle range of environmentally considerate lubricants. Maybe if you mix it with some chain bar oil. I asked why they were chosen and he did not have a really good answer. If you do a search, you should find a discussion on the Shell Tellus oils. I've found heaver oils can get very hot running in systems with little backlash.