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  Lubricantes Recomendados - AF Gear Technology


Lubrication Information
For Cone Drive Double Enveloping Worm Speed Reducers & Gearsets

AGMA Lubricant Number Guidelines

CENTER DISTANCE WORM SPEED (RPM) AMBIENT TEMPERATURE WORM SPEED ABOVE
(RPM)
AMBIENT TEMPERATURE
Viscosity Ranges    
AGMA NO. ASTM SYSTEM ISO VISC.
  SUS
@100°F
CST
@40°C
7S Synthetic   1919-2346 414-506
7 Compound 125-150 1919-2346 414-506
8 Compound 150-190 2837-3467 612-748
8A Comp 190-250 4171-5098 900-1100
-10oCto+10°C (14°F to 50°F) +10°Cto+50°C (50°Fto125°F) -10°Cto+50°C (14°Fto125°F) -10°Cto+50°C (14°Fto125°F)
Up to 6" inclusive 0-700 AGMA 7S or AGMA 8 comp AGMA 7S or AGMA 8A comp 700-up AGMA 7S or AGMA 8 comp
Over 6" to 12" 0-450 450-up
Over 12" to 18" 0-300 300-up
Over 18" & above 0-200 200-up

IMPORTANT: In any applications of Cone Drive Products where breakage, damage, disconnection,
any other malfunction of any drive train component, or excessive wear could result in personal
injury or property damage, a fail safe device capable of stopping and holding the load in the event of
such an occurrence must be incorporated after the drive train.


Lubrication and Maintenance Notes:

  1. Type of Oil. For Cone Drive double enveloping worm gear speed reducers use the lubricant information on the nameplate and this Approved List of Lubricants to select the proper lubricant. For Cone Drive gear sets used in other assemblies, use this document to select a lubricant. Contact Cone Drive if in doubt.

  2. Ambient Temperature. The lubricants in this list are for use in an ambient temperature range of approximately 15°F to 125°F with the low end of the range depending on the pour point of the specific oil used. The lubricant Pour Point must be at least 5°C (9°F) less than the minimum startup temperature expected. If the ambient temperature will be below or above this range please contact Cone Drive for specific recommendations on proper lubricant as well as proper oil seal and shim materials.

  3. Sludge. It is necessary that the oil be clean and free from sludge at all times to obtain long life from the gear unit. Sludge in gear units may be caused by excessive heat, from dust and dirt and other contaminates and by the presence of moisture or chemical fumes. Therefore, every precaution should be taken to prevent water and foreign particles from entering the gear case.

  4. Oil Change. If an approved synthetic lubricant is used, it should be changed after 5000 hours of operation or once per year, whichever occurs first. If a recommended steam cylinder oil is used, the change interval should be after 2500 hours of operation or every six months, whichever occurs first. These change intervals are  recommended  for  units  operating   under favorable conditions. Where operating conditions are severe, such as a rapid rise and fall in temperature of the gear case with accompanied sweating of the inside wall and resulting formation of sludge, or where operation is in moist or dusty atmospheres, or in the presence of chemical fumes or extended running at sump temperatures in excess of 180°F, it may be necessary to change the oil at intervals of one to three months. It is recommended a sampling program be established with your lubricant manufacturer where reducers are exposed to the severe operating conditions, mentioned above.

  5. Oil Level. Oil level should always be checked with the unit stopped.

  6. Extreme Pressure (EP) Lubricants. Extreme Pressure (EP) lubricants or cylinder oils with sulfur-phosphorus additives are not acceptable and should not be used with worm gearing.

  7. High Speed Applications. Double enveloping worm gears operating at a sliding velocity in excess of 10 m/s (2,000 ft/min) may require force-feed lubrication. For force feed lubrication recommendations, contact Cone Drive Engineering.

  8. Greased Bearings. High quality lithium base NLGI #2 or NLGI #3 grease should be applied to fittings at normal maintenance intervals depending on duty cycle. Only bearings requiring added grease will have fittings.


Approved List of Lubricants

For Cone Drive Double Enveloping Worm Speed Reducers & Gearsets

 

AGMA #7S SYNTHETIC (ISO Viscosity Grade 460)s

MANUFACTURER

BRAND NAME

POUR POINT
°F (-C)

VISCOSITY
SUS@210°F

Chevron/Texaco

Chevron Clarity Synthetic PMO 460

-33 (-36)

222 SUS

Chevron/Texaco

Texaco Pinnacle 460

-20 (-29)

218 SUS

Cognis Corporation

Emgard 2843 Synthetic WGL

-30 (-34)

273 SUS

Exxon Mobil Oil Corp.

Mobil SHC634 Synthetic Lubricant

-44 (-42)

218 SUS

Exxon Mobil Oil Corp.

Mobil Glygoyle 460

-27 (-33)

77.2 cSt

Keystone/Total Fina Elf

KSL-460 Synthetic Lubricant

-40 (-40)

227 SUS

Royal Purple, Ltd.

Thermyl-Glyde Worm Gear 680 (Note 4)

-20 (-29)

45.3 cSt



 

AGMA #8 COMPOUND (NON-E.P.) (ISO Viscosity Grade 680)

AGMA #8A COMPOUND (NON-E.P.) (ISO Viscosity Grade 1000)

MANUFACTURER

BRAND NAME

POUR POINT
°F (-C)

VISCOSITY
SUS@210°F

BRAND NAME

IP

VISCOSITY
SUS@210°F

BP Oil NOT AVAILABLE IN THE U.S.

 

 

 

Energol DC-C 1000

6

1000 CST

Behnke Lubricants

Jax Super Cylinder

30

190

Jax Super Cylinder

15

243

Bel-Ray Company

Steam Cylinder Oil 150

5

167

Steam Cylinder Oil 250

10

205

Bel-Ray Company

No-Tox Worm Gear Lube (FOOD GRADE H1) Oil ISO 680

5

216

No-Tox Worm Gear Lube (FOOD GRADE H1) Oil ISO 1000

5

292

Cato Oil & Grease

Mystik Power Lube #680

5

212

Mystik Power Lube #1000

5

315

Chevron

Cylinder Oil W-ISO #680

10

191

Cylinder Oil W-ISO #1000

10

252

Citgo

Cylinder Oil #680-7

15

193

 

 

 

Conoco

Inca Oil #680

30

165

Inca Oil #1000

35

211

Dryden Oil Co.

Worm Gear Oil #680

20

180

Worm Gear Oil #1000

20

222

Engineered Lubricants

Enlubol SCO-3400

15

685 CST

Enlubol SCO-193 Comp.

15

916 CST

Exxon

Cylesstic TK 680

20

184

Cylesstic TK 1000

30

227

Fina Oil

Cylan Steam Cyl. Oil 680

20

175

 

 

 

Flske Brothers Refining

Lubriplate CP-8

22

160

Lubriplate CP-8A

35

230

Fiske Brothers Refining

Lubriplate SPO-288

20

173

 

 

 

Imperial/Esso Oil

Cylesso TK 680

37

680 CST

Cylesso TK 1000

37

925 CST

Kendall Motor Oil Co.

Kendco 155 Comp.

25

177

Kendco 206 Comp.

35

229

Lubrication Engineers

680 Almasol

15

191

 

 

 

Lyondell Lubricants

Modoc #175

30

190

 

 

 

Mobil Oil

Extra Hecla Super Cylinder Oil

0°C

155

Extra Hecla Super Cylinder Oil Mineral

3°C

200

Pennzoil Products

Cylinder Oil #680

30

680 CST

Cylinder Oil #1000

30

1000 CST

Pennzoil Products

Cylinder Oil #6-NR

36

680 CST

 

 

 

Phillips 66 Company

Hector 630-S

10

172

 

 

 

Schaeffer Manufacturing

#147 Steam Cylinder Oil

10

190

 

 

 

Shell Oil

Valvata J-680

20

650 CST

 

 

 

Sunoco

Sun Gear Oil 8C

10

677

 

 

 

Texaco Lubricants

Vanguard 680

20

190

Vanguard 1000

25

220

NOTES:
1...    The listed synthetic lubricants are acceptable for use as an AGMA #7, #8 or #8A. AGMA #7 lubricants are primarily used in force feed
lubrication systems or other special applications. 2...    Manufacturers listed in bold print have product available worldwide. Contact a listed manufacturer for availability in your area. 3...    Centistoke (cSt) viscosity values in the AGMA #8 and #8A tables are at 40° centigrade. 4...    Thermyl-Glyde Worm Gear 680 is an ISO grade 680 and AGMA 8S lubricant 5...    Synthetic lubricants with viscosity grades other than those shown may be recommended by Cone Drive Engineering in some cases.



 
 
 

 


 

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