Synthetic Power Transmission EP Gear Lubricants

ISO 220, ISO 320, ISO 390, ISO 460
AMSOIL PT Series Synthetic Power Transmission EP Gear Lubricants are premium synthetic polyalphaolefin-type (PAO) gear oils engineered to provide maximum performance and protection in wind turbine and other industrial gear boxes operating under severe conditions. They are formulated with extreme-pressure (EP) additives for outstanding resistance to scuffing wear and micropitting fatigue on gear surfaces operating under extreme pressures and shock loads. AMSOIL Synthetic Power Transmission EP Gear Lubes provide exceptional thermal stability and oxidation resistance to fulfill the long oil life requirements of gearbox manu-facturers, making them ideal for hard-to-reach places where gear oil changes are infrequent. AMSOIL PT Series lubricants are recommended for heavy-duty industrial gear drives, such as steel-on-steel helical, bevel and spur gears with surface-hardened tooth metallurgies.

AMSOIL PT Series Gear Lubes are fortified with next-generation additive technology to deliver outstanding overall performance in areas critical to industrial applications, including water resistance, filterability, long-term foam control, rapid air release, rust and corrosion inhibition and paint and seal compatibility.

Maximum Wear Protection

AMSOIL PT Series Synthetic Gear Lubes are highly resistant to viscosity shear, even under extreme stress. They exceed the performance requirements for gear and bearing protection, while providing excellent film strength over a broad temp-erature range. Their excellent foam-resistance and air-release properties ensure strong fluid film thickness and reduced gear and bearing wear.

Excellent Filterability

AMSOIL Synthetic Power Transmission EP Gear Lubes do not contain solids, allowing for filtration down to 5 microns using full-flow media, and 3 microns using by-pass filtration for maximum filter life and oil cleanliness

Product Features	User Benefits
Solids-free additive technology	Excellent protection against micropitting and scuffing wear. Can be subjected to ultra-fine filtration for maximum contaminant removal. Extended filter life for reduced costs.
Seal and elastomer compatible	Helps prevent leaks and extend seal, hose and gasket life.
PAO synthetic base oils	Improved oxidation resistance and extreme-temperature performance.
Water resistant	Resists water absorption in wet and humid environments. Improves filterability and filter life. Inhibits rust and corrosion.
Shear stable	Enhances viscosity retention and film thickness for dependable wear and EP protection.
Thermally stable	Inhibits sludge, carbon and varnish deposits for clean, efficient operation.
Internal coating compatibility	Can be used in multiple manufacturer-branded gear boxes.

AMSOIL Industrial Synthetic Power Transmission EP Gear Oil

Specifications & Approvals*

ISO Viscosity Grade	PTL 150	PTM 220	PTN 320	PTENX 390	PTO 460
Filtered at packaging to 16/14/11 ISO cleanliness	●	●	●	●	●
AGMA 9005-E02	●
ANSI/AGMA 9005-F16 (EP)	●	●	●	●	●
AWEA 6006-A03	●
DIN 51517 Part 3 CLP	●	●	●	●	●
ISO 12925-1 Type CKD		●	●	●	●
SEB 181226		●	●	●	●
David Brown S1.53.101 Type E		●	●	●	●
Eisenbeiss		●	●		●
Flender		●	●		●
General Motors LS-2 (approved)	●	●
U.S. Steel/AIST 224	●	●	●	●	●
Bosch Rexroth, Brevini, Eickhoff, Envision, Gearbox Express Revolution, GE Renewable Energy, GE Transportation (GETS), Hangzhou Advance Gear, Ming Yang, Moventas, NGC Gear, SIEMENS Gamesa Renewable Energy, WIKOV, Winergy, ZF Wind Power			●

Typical Technical Properties**

AMSOIL Industrial Synthetic Power Transmission EP Gear Oil

Stock Code		PTL	PTM	PTN	PTENX	PTO
ISO Viscosity Grade	ASTM D2422	150	220	320	390	460
Kinematic Viscosity @ 100ºC, cSt	ASTM D445	19.7	26	34.8	40.1	47.9
Kinematic Viscosity @ 40ºC, cSt	ASTM D445	154	223.3	326.7	391.2	473.7
Viscosity Index	ASTM D2270	148	148	151	153	160
Specific Gravity	ASTM D1298	0.8576	0.8607	0.8618	0.8607	0.8649
API Gravity	ASTM D1298	33.5	32.9	32.7	32.9	32.1
Density, lb/gal	ASTM D1298	7.141	7.167	7.176	7.167	7.202
Color	ASTM D1500	L1.5	L1.5	L1.5	L1.5	L1.5
Clarity		Clear	Clear	Clear	Clear	Clear
Four-Ball Wear Test	ASTM D4172
75ºC, 1200 rpm, 40 kg, 1hr		0.40	0.33	0.33	0.33	0.33
150ºC, 1800 rpm, 40 kg, 1hr		0.40	0.37	0.37	0.37	0.37
54ºC, 1800 rpm, 20 kg, 1hr		0.28	0.24	0.24	0.24	0.24
Moisture, ppm	ASTM D6304C	< 100	< 100	< 100	< 100	< 100
Falex B (Failure), LbF	ASTM D3233	2250	1750	1750	1750	1750
TAN	ASTM D664	0.80	0.80	0.80	0.80	0.80
Foam Characteristics	ASTM D892	0/0/0	0/0/0	0/0/0	0/0/0	0/0/0
Copper Corrosion 121ºC, 3 hr	ASTM D130	1B	1B	1B	1B	1B
Copper Corrosion 100ºC, 3 hr	ASTM D130	1A	1A	1A	1A	1A
Micropitting	FVA 54		10	>10	>10	>10
GFT Class			High	High	High	High
FZG Scuffing Load Test [A/8, 3/90] (Pass)	ISO 14635-1		14+	14+	14+	14+
FAG FE-8 Bearing Wear Test 7.5 speed, 80kN load, 80 hr Roller Wear (Mw50), mg	DIN 51819-3		3
FAG FE-8 High Load Bearing Wear Test 7.5 speed, 100kN load, 80 hr Roller Wear (Mw50), mg	DIN 51819-3			<1
Flash Point ºC (ºF) (COC)	ASTM D92	242 (468)	242 (468)	245 (473)	246 (475)	250 (482)
Fire Point ºC (ºF) (COC)	ASTM D92	272 (522)	274 (525)	276 (529)	280 (536)	280 (536)
Pour Point ºC (ºF)	ASTM D97	-42 (-44)	-40 (-40)	-38 (-36)	-36 (-33)	-35 (-31)

*All trademarked names and images are the property of their respective owners and may be registered marks in some countries. No affiliation or endorsement claim, express or implied, is made by their use.

**Technical properties are general characteristics of the product and not manufacturing specifications. Variations that do not affect product performance should be expected. Product formulations are subject to change without notice. Customers are responsible for determining product suitability for use with their equipment.

Synthetic Power Transmission EP Gear Lubricants