✖

Inicio

Stock Categories

Control de Calidad

Inicio>Productos>Factory Price switch/steering pump 705-52-30360 For Komatsu WA420-3/HD255-5

Factory Price switch/steering pump 705-52-30360 For Komatsu WA420-3/HD255-5 MODELS

Need a CAD or 3D Model?

Contacta ahora WhatsApp Be Our Agent

Factory Price switch/steering pump 705-52-30360 For Komatsu WA420-3/HD255-5

Factory Price switch/steering pump 705-52-30360 For Komatsu WA420-3/HD255-5 SPECIFICATIONS

Cantidad Mínima:Negociación
Precio:Negociación

Carrent Equipment Distributor Proveedor

SunnyChina

Sunny2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!

Interested In: Price Inspection Certificate Product Specifications Company Profile

Datos del producto

Controlled Flow Rate:Standard Pilot
Shaft Dia.:1.25 in
Port Size:Straight w/ Key
Pressure Port Size, Shaft End:1 1/2 in Code 61
Minor Diameter:2 7/16 in
Displacement Shaft End (cu in/revolution):11.8
Mounting Flange:Buna-N
Minor Diameter [Max:1800
Pressure Port Size, Cover End:3/4 in Code 61
Displacement Cover End (cu in/revolution):1.7
Cover End RPM [Max:Single Shaft Seal
Shaft Length:N/A
Cover End Pressure [Max:Motor
Mounting:1800
GPM @ 1,800 rpm, Cover End:1800
Model No.:N/A
Port Type:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm
Integral Valve Configuration:N/A
Rotation:N/A
Major Diameter [Max:N/A
Minor Diameter [Min:N/A
Shaft Type:N/A
Shaft Seal Type:60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm
Seal Material:4520V60A8-1AD22R
Shaft End Flow @ RPM:4 Bolt Flange Per SAE J518C W/ English Threads
Spline Description:3000
Port Orientation - Shaft End:Outlet Opposite Inlet
Relief Valve Setting:12
Port Orientation - Cover End:90
GPM @ 1,800 rpm, Shaft End:135° CW From Inlet Port
Pump Series:N/A
Manufacturer Part No.:Outlet 135° CW from Inlet

Descripción del producto

6BB1 6BD1-T fuel injector for HITACHI EX160WD EX200-1	Mounting:95.0 LB; Port Size:Flange Mount; Shaft Seal Type:Right Hand (CW); Displacement Cover End (cu in/revolution):4520V60A8-1AD22R; Shaft Dia.:3.5; Model No.:Flange; Rotation:5/16 in; Port Orientation - Cover End:22; Shaft Type:Standard Pilot; Spline Description:1.25 in; Shaft Type:Straight w/ Key; Pump Series:4520V; Shaft Length:2 7/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:1800; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Vane Function Type:Motor; Cover End RPM [Max:1800; Shaft End RPM [Max:1800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm; Manufacturer Part No.:4520V60A8-1AD22R; Front Outlet Port Type:4 Bolt Flange Per SAE J518C W/ English Threads; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:12; GPM @ 1,800 rpm, Shaft End:90; Outlet Port Position [Rear:135° CW From Inlet Port; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Code 61; Pressure Port Size, Shaft End:1 1/2 in Code 61; Displacement Cover End (cu in/revolution):1.7; Displacement Shaft End (cu in/revolution):11.8;
excavator final drive parts for kobelco SK220-3 MAG340	Controlled Flow Rate:95.0 LB; Displacement Cover End (cu in/revolution):Flange Mount; Max. RPM [Max:Right Hand (CW); Weight:4520V60A8-1AD22R; Cover End Flow @ RPM:3.5; Cover End RPM [Max:Flange; Minor Diameter:5/16 in; Shaft Seal Type:22; Port Orientation - Shaft End:Standard Pilot; GPM @ 1,800 rpm, Shaft End:1.25 in; Shaft Type:Straight w/ Key; Pump Series:4520V; Shaft Length:2 7/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:1800; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Vane Function Type:Motor; Cover End RPM [Max:1800; Shaft End RPM [Max:1800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm; Manufacturer Part No.:4520V60A8-1AD22R; Front Outlet Port Type:4 Bolt Flange Per SAE J518C W/ English Threads; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:12; GPM @ 1,800 rpm, Shaft End:90; Outlet Port Position [Rear:135° CW From Inlet Port; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Code 61; Pressure Port Size, Shaft End:1 1/2 in Code 61; Displacement Cover End (cu in/revolution):1.7; Displacement Shaft End (cu in/revolution):11.8;
Hydraulic Pump Spare Parts Cylinder Block Vale Plate 708-2L-04141 for Komatsu PC200-6	Shaft End Flow @ RPM:95.0 LB; Minor Diameter:Flange Mount; Minor Diameter [Min:Right Hand (CW); Max. RPM [Max:4520V60A8-1AD22R; Weight:3.5; Shaft Seal Type:Flange; Shaft Key:5/16 in; Cover End RPM [Max:22; Shaft End Pressure [Max:Standard Pilot; Rotation:1.25 in; Shaft Type:Straight w/ Key; Pump Series:4520V; Shaft Length:2 7/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:1800; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Vane Function Type:Motor; Cover End RPM [Max:1800; Shaft End RPM [Max:1800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm; Manufacturer Part No.:4520V60A8-1AD22R; Front Outlet Port Type:4 Bolt Flange Per SAE J518C W/ English Threads; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:12; GPM @ 1,800 rpm, Shaft End:90; Outlet Port Position [Rear:135° CW From Inlet Port; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Code 61; Pressure Port Size, Shaft End:1 1/2 in Code 61; Displacement Cover End (cu in/revolution):1.7; Displacement Shaft End (cu in/revolution):11.8;
Excavator DOOSAN DH300-5 slewing bearing ,slewing ring bearing	Relief Valve Setting:95.0 LB; Weight:Flange Mount; Port Orientation - Cover End:Right Hand (CW); Shaft End Flow @ RPM:4520V60A8-1AD22R; Cover End RPM [Max:3.5; Mounting Flange:Flange; Pressure Port Size, Shaft End:5/16 in; Major Diameter [Max:22; Model No.:Standard Pilot; Shaft End Pressure [Max:1.25 in; Shaft Type:Straight w/ Key; Pump Series:4520V; Shaft Length:2 7/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:1800; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Vane Function Type:Motor; Cover End RPM [Max:1800; Shaft End RPM [Max:1800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm; Manufacturer Part No.:4520V60A8-1AD22R; Front Outlet Port Type:4 Bolt Flange Per SAE J518C W/ English Threads; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:12; GPM @ 1,800 rpm, Shaft End:90; Outlet Port Position [Rear:135° CW From Inlet Port; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Code 61; Pressure Port Size, Shaft End:1 1/2 in Code 61; Displacement Cover End (cu in/revolution):1.7; Displacement Shaft End (cu in/revolution):11.8;
Hot Sale Engine Front Cylinder Head 1838171 for CATERPILLAR S6K/3066	Integral Valve Configuration:95.0 LB; GPM @ 1,800 rpm, Shaft End:Flange Mount; Port Size:Right Hand (CW); Shaft Type:4520V60A8-1AD22R; Port Type:3.5; Displacement Cover End (cu in/revolution):Flange; Controlled Flow Rate:5/16 in; Shaft End RPM [Max:22; Minor Diameter [Min:Standard Pilot; Shaft Key:1.25 in; Shaft Type:Straight w/ Key; Pump Series:4520V; Shaft Length:2 7/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:1800; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Vane Function Type:Motor; Cover End RPM [Max:1800; Shaft End RPM [Max:1800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm; Manufacturer Part No.:4520V60A8-1AD22R; Front Outlet Port Type:4 Bolt Flange Per SAE J518C W/ English Threads; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:12; GPM @ 1,800 rpm, Shaft End:90; Outlet Port Position [Rear:135° CW From Inlet Port; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Code 61; Pressure Port Size, Shaft End:1 1/2 in Code 61; Displacement Cover End (cu in/revolution):1.7; Displacement Shaft End (cu in/revolution):11.8;
Factory price PC300 6D125 excavator alternator engine generator 600-821-6150 0-33000-5880	Manufacturer Part No.:95.0 LB; Seal Material:Flange Mount; Model No.:Right Hand (CW); Pressure Port Size, Cover End:4520V60A8-1AD22R; Shaft End Pressure [Max:3.5; Minor Diameter [Min:Flange; Cover End Pressure [Max:5/16 in; Weight:22; Major Diameter [Min:Standard Pilot; Rotation:1.25 in; Shaft Type:Straight w/ Key; Pump Series:4520V; Shaft Length:2 7/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:1800; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Vane Function Type:Motor; Cover End RPM [Max:1800; Shaft End RPM [Max:1800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm; Manufacturer Part No.:4520V60A8-1AD22R; Front Outlet Port Type:4 Bolt Flange Per SAE J518C W/ English Threads; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:12; GPM @ 1,800 rpm, Shaft End:90; Outlet Port Position [Rear:135° CW From Inlet Port; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Code 61; Pressure Port Size, Shaft End:1 1/2 in Code 61; Displacement Cover End (cu in/revolution):1.7; Displacement Shaft End (cu in/revolution):11.8;
Hot Sale Engine Cylinder Block 6215-21-1201 for Komatsu 6D95 6D120 6D114 6D125	Major Diameter [Max:95.0 LB; Pressure Port Size, Shaft End:Flange Mount; Integral Valve Configuration:Right Hand (CW); Spline Description:4520V60A8-1AD22R; Pump Series:3.5; Shaft Dia.:Flange; Shaft End Flow @ RPM:5/16 in; Displacement Shaft End (cu in/revolution):22; Model No.:Standard Pilot; Shaft Length:1.25 in; Shaft Type:Straight w/ Key; Pump Series:4520V; Shaft Length:2 7/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:1800; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Vane Function Type:Motor; Cover End RPM [Max:1800; Shaft End RPM [Max:1800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm; Manufacturer Part No.:4520V60A8-1AD22R; Front Outlet Port Type:4 Bolt Flange Per SAE J518C W/ English Threads; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:12; GPM @ 1,800 rpm, Shaft End:90; Outlet Port Position [Rear:135° CW From Inlet Port; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Code 61; Pressure Port Size, Shaft End:1 1/2 in Code 61; Displacement Cover End (cu in/revolution):1.7; Displacement Shaft End (cu in/revolution):11.8;
4TNV-98 fuel injector for hyundai R80-7	Major Diameter [Max:95.0 LB; Controlled Flow Rate:Flange Mount; GPM @ 1,800 rpm, Cover End:Right Hand (CW); Pressure Port Size, Cover End:4520V60A8-1AD22R; Shaft End RPM [Max:3.5; Cover End Pressure [Max:Flange; Model No.:5/16 in; Weight:22; Mounting Flange:Standard Pilot; Rotation:1.25 in; Shaft Type:Straight w/ Key; Pump Series:4520V; Shaft Length:2 7/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:1800; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Vane Function Type:Motor; Cover End RPM [Max:1800; Shaft End RPM [Max:1800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm; Manufacturer Part No.:4520V60A8-1AD22R; Front Outlet Port Type:4 Bolt Flange Per SAE J518C W/ English Threads; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:12; GPM @ 1,800 rpm, Shaft End:90; Outlet Port Position [Rear:135° CW From Inlet Port; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Code 61; Pressure Port Size, Shaft End:1 1/2 in Code 61; Displacement Cover End (cu in/revolution):1.7; Displacement Shaft End (cu in/revolution):11.8;
High Quality Air Compressor 20Y-979-3111 for Komatsu Dozer D275AX-5	Relief Valve Setting:95.0 LB; Minor Diameter:Flange Mount; Cover End RPM [Max:Right Hand (CW); Integral Valve Configuration:4520V60A8-1AD22R; GPM @ 1,800 rpm, Cover End:3.5; Mounting:Flange; Major Diameter [Min:5/16 in; Shaft Dia.:22; Spline Description:Standard Pilot; Shaft Key:1.25 in; Shaft Type:Straight w/ Key; Pump Series:4520V; Shaft Length:2 7/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:1800; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Vane Function Type:Motor; Cover End RPM [Max:1800; Shaft End RPM [Max:1800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm; Manufacturer Part No.:4520V60A8-1AD22R; Front Outlet Port Type:4 Bolt Flange Per SAE J518C W/ English Threads; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:12; GPM @ 1,800 rpm, Shaft End:90; Outlet Port Position [Rear:135° CW From Inlet Port; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Code 61; Pressure Port Size, Shaft End:1 1/2 in Code 61; Displacement Cover End (cu in/revolution):1.7; Displacement Shaft End (cu in/revolution):11.8;
Factory price PC200-6 6D102 excavator alternator engine generator 101211-4310	Port Size:95.0 LB; Mounting Flange:Flange Mount; Rotation:Right Hand (CW); Shaft End Flow @ RPM:4520V60A8-1AD22R; Pressure Port Size, Shaft End:3.5; Displacement Shaft End (cu in/revolution):Flange; Minor Diameter:5/16 in; Seal Material:22; Cover End Pressure [Max:Standard Pilot; Integral Valve Configuration:1.25 in; Shaft Type:Straight w/ Key; Pump Series:4520V; Shaft Length:2 7/16 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:1800; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Vane Function Type:Motor; Cover End RPM [Max:1800; Shaft End RPM [Max:1800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Major Diameter [Max:N/A; Major Diameter [Min:N/A; Minor Diameter [Max:N/A; Minor Diameter [Min:N/A; Relief Valve Setting:N/A; Shaft End Flow @ RPM:60 gal/min @ 1200 rpm, 90 gal/min @ 1800 rpm; Manufacturer Part No.:4520V60A8-1AD22R; Front Outlet Port Type:4 Bolt Flange Per SAE J518C W/ English Threads; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:12; GPM @ 1,800 rpm, Shaft End:90; Outlet Port Position [Rear:135° CW From Inlet Port; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 135° CW from Inlet; Port Orientation - Shaft End:Outlet Opposite Inlet; Pressure Port Size, Cover End:3/4 in Code 61; Pressure Port Size, Shaft End:1 1/2 in Code 61; Displacement Cover End (cu in/revolution):1.7; Displacement Shaft End (cu in/revolution):11.8;

Factory Price switch/steering pump 705-52-30360 For Komatsu WA420-3/HD255-5 Video

pistón hidráulico, vickers hidráulico, rexroth hidráulico, reparación de cilindros hidráulicos

Contacto

Carrent Equipment Distributor Proveedor: Emailsales3@boya.com.sg; DirecciónB EI fuente distrito, Jinan, S invierno; Teléfono de la empresa(Holario de trabajo)0531-8299 9953; Fax0531 -82990352

Enviar

Factory Price switch/steering pump 705-52-30360 For Komatsu WA420-3/HD255-5 Technical Articles

Clasificación y ventajas del rodamiento cerámico.

Todos los rodamientos cerámicos son resistentes al aislamiento eléctrico y magnético, al desgaste ya la corrosión, a la autolubricación sin aceite, a la resistencia a altas temperaturas y altas temperaturas, y pueden utilizarse en entornos extremadamente...

Referencia de atención de instalación de rodamientos de precisión de alta velocidad NSK

Los rodamientos de precisión de alta velocidad se utilizan principalmente para aplicaciones giratorias de alta velocidad con cargas ligeras. Se requieren rodamientos de alta precisión, alta velocidad, vibración a baja temperatura y una cierta vida útil....