manufacturer:

Denison, UK

application:

determination of tribological characteristics in dry or lubricated sliding conditions

results:

friction coefficient, sliding distance, wear, lubricant and contact temperature

specimen dimensions:

pin: ø5 x 30 mm or ball: ø2 – ø6 mm

disc: ø100 x 10 mm (hole ø12.7 mm)

type of contact:

point or surface

technical data:

normal force: 1 – 200 N

temperature: room

sliding speed: 0.1 – 50 m/s

lubricant temperature: 20 – 200 °C

manufacturer:

Serbian Tribology Society, Serbia

application:

determination of tribological characteristics in dry or lubricated sliding conditions

results:

friction coefficient, sliding distance, wear, lubricant and contact temperature

specimen dimensions:

pin: ø10 x 15 mm or block: 6 x 16 x 12 mm

ring: ø45 – ø80 x 10 mm (hole ø10 mm)

type of contact:

line or surface

technical data:

normal force: up to 450 N

temperature: room

sliding speed: 0.1 – 5 m/s

manufacturer:

Stanhope Seta Ltd., UK

application:

determination of the friction and wear properties of extreme pressure oils and greases and surface fatigue (pitting) for pure rolling (dry or lubricated condition)

results:

friction coefficient, sliding distance, wear, lubricant and contact temperature

specimen dimensions:

ball: R = 3.67 mm or cone: ø100 x 10 mm

three balls: R = 3.67 mm

type of contact:

point or line

technical data:

normal load: up to 800 kg

temperature: room

AC motor frequency: 1475 r/min

lubricant temperature: 20 – 300 °C

manufacturer:

Stanhope Seta Ltd., UK

application:

measuring of the lubricating greases apparent viscosity

results:

dependence of the apparent viscosity from the shear rate gradient

amount of sample:

at least 2 kg per one test

technical data:

number of different shear rates: up to 8

temperature: room

lubricant pressure: 0 – 28 MPa (0 – 276 bar)

lubricant dynamic viscosity: 20 – 200 mPas

standards:

ASTM D1092

manufacturer:

Stanhope Seta Ltd., UK

application:

determination of the lubricating greases worked penetration

amount of sample:

at least 0.5 kg per one test

technical data:

number of double strokes per minute: 60 ± 10

total number of double strokes: up to 100,000

temperature: room

lubricant penetration: 130 – 475 penetration units

lubricant temperature: 25 ± 0.5 °C

standards:

ISO 2137; ASTM D217

manufacturer:

Stanhope Seta Ltd., UK

application:

determination of the heavy lubricating greases worked penetration

amount of sample:

at least 0.5 kg per one test

technical data:

temperature: room

lubricant penetration: 130 – 475 penetration units

lubricant temperature: 25 ± 0.5 °C

standards:

ISO 2137; ASTM D217

manufacturer:

Stanhope Seta Ltd., UK

application:

determination of the lubricating greases penetration

amount of sample:

at least 0.3 kg per one test

technical data:

temperature: room

lubricant penetration: 0 – 360 penetration units

lubricant temperature: 25 ± 0.5 °C