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Lubrication
• Use only rust and oxidation inhibited gear oils in accordance with AGMA (American
Gear Manufacturer’s Association), Standard 9005-E02.
• The ambient temperature at the gear drive is 20°F to 120°F (-7°C to 49°C) for mineral
oils and -20°F to 150°F (-29°C to 66°C) for synthetic lubricants.
• The AGMA lubricant number is 5 for mineral oils and 5S for synthetic lubricants.
• The ISO grade is 220 for both mineral oils and synthetic lubricants.
• Do not use gear oils containing extreme pressure (EP) additives.
• Recommended mineral oils:
– Atlantic Richfield – Duro 220
– Chevron Oil – Rando HD 220
– Cities Service Oil – Citgo Pacemaker 220
– Conoco – Hydroclear Multipurpose R&O Oil 220
– Exxon – Teresstic 220
– Gulf Oil – Harmony 220
– Mobil Oil – DTE Oil BB
– Pennzoil – Pennzbell TO 220
– Philips Petroleum – Magnus 220
– Shell Oil – Morlina SD 220
– Sun Oil – Sunvis 9220
– Texaco – Regal 220 R&O, Code 1531
– Total – Carter 220
• Recommended synthetic lubricants:
– Chevron Oil – Clarity 220 Synthetic
– Conoco – Syncon 220 R&O Oil
– Mobil Oil – SHC 630
• When the ambient temperature exceeds 180°F (82°C) or the gear drive is started at
an ambient temperature less than 20°F (-7°C), a synthetic lubricant is recommended.
When mineral oils are used in operation at ambient temperature less than 20°F (-7°C)
lube oil heaters are required. Each unit has provisions for an internal oil reservoir
heater. Heaters and synthetic oil are extra cost accessories and can be ordered with
new units or may be ordered and installed in existing units.
• The vertical and horizontal shafts are equipped with grease lubricated dual seals.
Relubrication is not required.
NOTE: List of brand names is for
identification only and are not
exclusive recommendations.
NOTICE: Do not mix synthetic
lubricants and mineral oils.
Attempt to use only one brand of
lubricant at all times. If the brand
is changed, completely drain the
old oil before filling the gear with
new oil.
NOTE: Certain gear drive
components might be incompatible
with the various base stocks
used to make synthetic
lubricants. Contact your local BAC
Representative prior to using any
synthetic lubricant not listed.
Gear Model Gallons Liters
65 0.5 2
85 1 4
110 2 8
135 3 11
155 5.5 21
175 5.5 21
Table 3. Normal Operating Oil Capacity
NOTE: For units with the extended
lubrication line option, additional
oil beyond the capacities listed in
Table 3 will be required to fill the
oil line.
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