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| Tabla de Limpieza Recomendada para Aceites -
ISO 4406 |
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| BOMBAS |
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| Presi—n |
<140 Bar |
<210 Bar |
>210 Bar |
|
| Engranaje
fija |
20/18/15 |
19/17/15 |
18/16/13 |
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| Aspas fijas |
20/18/15 |
19/17/14 |
18/16/13 |
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| Pistones fijas |
19/17/15 |
18/16/14 |
17/15/13 |
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| Aspas variables |
19/17/15 |
18/16/14 |
17/15/13 |
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| Pistones variables |
18/16/14 |
17/15/13 |
16/14/12 |
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| VçLVULAS |
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| Presi—n |
|
<210 Bar |
>210 Bar |
|
| Direccional
(solenoide) |
|
20/18/15 |
19/17/14 |
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| Presi—n (modulado) |
|
19/17/14 |
19/17/14 |
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| Control de flujo (normal) |
|
19/17/14 |
19/17/14 |
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| V‡lvulas de retenci—n |
|
20/18/15 |
20/18/15 |
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| V‡lvulas de cartucho |
|
20/18/15 |
19/17/14 |
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| V‡lvulas de rosca |
|
18/16/13 |
17/15/12 |
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| V‡lvulas de carga |
|
20/18/15 |
19/17/14 |
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| V‡lvulas direccional de medici—n de presi—n |
|
18/16/14 |
17/15/13 |
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| Controles remotos hidr‡ulicos |
|
18/16/13 |
17/15/12 |
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| Proporcional Direccional (throttle) |
|
18/16/13 |
17/15/12* |
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| Proporcional de Control de Presi—n |
|
18/16/13 |
17/15/12* |
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| Proporcional Cartucho |
|
18/16/13 |
17/15/12* |
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| Proporcional de rosca |
|
18/16/13 |
17/15/12 |
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| Servo V‡lvulas |
|
16/14/11 |
15/13/10* |
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| ACTUADORES |
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| Presi—n |
<140 BAR |
<210 BAR |
>210 BAR |
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| Cil’ndros |
20/18/15 |
20/18/15 |
20/18/15 |
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| Motores de aspas |
20/18/15 |
19/17/14 |
18/16/13 |
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| Motores de pistones axiales |
19/17/14 |
18/16/13 |
17/15/12 |
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| Motores de engranajes |
21/19/17 |
20/18/15 |
19/17/14 |
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| Motores de pistones radiales |
20/18/14 |
19/17/15 |
18/16/13 |
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| Motores tipo "Swashplate" |
18/16/14 |
17/15/13 |
16/14/12 |
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| TRANSMISIONES HIDROSTATICAS |
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| Presi—n |
<140 Bar |
<210 Bar |
>210 Bar |
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| Transmisiones
Hidrostaticas |
17/15/13 |
16/14/12* |
16/14/11* |
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| FLUIDOS EN RECIRCULACION |
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| COJINETES/RODAMIENTOS |
Widman International SRL |
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| Rodamientos
de bola |
15/13/11* |
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| Rodamientos de rodillos |
16/14/12* |
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| Cojinetes de bronce (alta velocidad) >400 rpm |
17/15/13 |
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| Cojinetes de bronce (baja velocidad) <400 rpm |
18/16/14 |
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| Reductores industriales en general |
17/15/13 |
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| *Requiere muestreo preciso para garantizar
limpieza |
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| Esta tabla es la recomendaci—n de Vickers,
normalmente reconocido por la industria como norma. |
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| Widman
International SRL - Bolivia |
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