Home>Products>Excavator Hydraulic>Kobelco excavator motor assembly,final drive assy,travel motor assy for SK14,SK20,SK75,SK100,SK120,SK200,SK300
Kobelco excavator motor assembly,final drive assy,travel motor assy for SK14,SK20,SK75,SK100,SK120,SK200,SK300 MODELS
Need a CAD or 3D Model?
Kobelco excavator motor assembly,final drive assy,travel motor assy for SK14,SK20,SK75,SK100,SK120,SK200,SK300
category
Excavator Hydraulic
Kobelco excavator motor assembly,final drive assy,travel motor assy for SK14,SK20,SK75,SK100,SK120,SK200,SK300 SPECIFICATIONS
- Negotiation
- Negotiation
- Sunny2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!
Kobelco excavator motor assembly,final drive assy,travel motor assy for SK14,SK20,SK75,SK100,SK120,SK200,SK300 Systems
- 0.875 in
- Straight w/ Key
- V2010
- 1.6
- Double
- Buna-N
- 2800
- N/A
- SAE B, 2 Bolt
- Single Shaft Seal
- N/A
- 3000
- 2800
- N/A
- 2 gal/min @ 1200 rpm, 3 gal/min @ 1800 rpm
- N/A
- N/A
- N/A
- N/A
- N/A
- 8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm
- V2010-1F8S2S-1DB12-LH
- 2500
- 2500
- 3
- 12
- N/A
- Outlet 45° CCW from Inlet
- Outlet 90° CW from Inlet
- 1/2 in SAE O-Ring
- 3/4 in SAE O-Ring
- 0.4
Kobelco excavator motor assembly,final drive assy,travel motor assy for SK14,SK20,SK75,SK100,SK120,SK200,SK300 Dimensions
hydraulic gear pump Kayaba mini gear pump for excavator | GPM @ 1,800 rpm, Shaft End:30.0 LB; Pressure Port Size, Cover End:Flange Mount; Shaft Dia.:Left Hand (CCW); Major Diameter [Max:V2010-1F8S2S-1DB12-LH; Weight:1.5; Cover End RPM [Max:Flange; Minor Diameter [Min:3/16 in; Pilot Type:N/A; Port Orientation - Cover End:0.875 in; Major Diameter [Min:Straight w/ Key; Pump Series:V2010; Shaft Length:2.3125 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2800; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:3000; Shaft End RPM [Max:2800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:2 gal/min @ 1200 rpm, 3 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:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Manufacturer Part No.:V2010-1F8S2S-1DB12-LH; Cover End Pressure [Max:2500; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:3; GPM @ 1,800 rpm, Shaft End:12; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:1/2 in SAE O-Ring; Pressure Port Size, Shaft End:3/4 in SAE O-Ring; Displacement Cover End (cu in/revolution):0.4; Displacement Shaft End (cu in/revolution):1.6; |
walking motor, travel motor,final drive, HD250,HD400,HD450,HD550,HD700,HD800,HD900LC | Shaft Dia.:30.0 LB; Integral Valve Configuration:Flange Mount; Shaft Seal Type:Left Hand (CCW); Relief Valve Setting:V2010-1F8S2S-1DB12-LH; Displacement Shaft End (cu in/revolution):1.5; Cover End Flow @ RPM:Flange; Cover End RPM [Max:3/16 in; Mounting:N/A; Model No.:0.875 in; Shaft End RPM [Max:Straight w/ Key; Pump Series:V2010; Shaft Length:2.3125 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2800; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:3000; Shaft End RPM [Max:2800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:2 gal/min @ 1200 rpm, 3 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:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Manufacturer Part No.:V2010-1F8S2S-1DB12-LH; Cover End Pressure [Max:2500; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:3; GPM @ 1,800 rpm, Shaft End:12; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:1/2 in SAE O-Ring; Pressure Port Size, Shaft End:3/4 in SAE O-Ring; Displacement Cover End (cu in/revolution):0.4; Displacement Shaft End (cu in/revolution):1.6; |
rubber crawler for excavator,rubber crawler for kubota excavator and dumper,K005,K008,K013,K020,K022,K030,KC120 | Shaft End RPM [Max:30.0 LB; Pressure Port Size, Cover End:Flange Mount; Pump Series:Left Hand (CCW); Shaft Length:V2010-1F8S2S-1DB12-LH; Major Diameter [Max:1.5; Seal Material:Flange; Cover End Flow @ RPM:3/16 in; Shaft End Pressure [Max:N/A; Shaft Dia.:0.875 in; Displacement Shaft End (cu in/revolution):Straight w/ Key; Pump Series:V2010; Shaft Length:2.3125 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2800; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:3000; Shaft End RPM [Max:2800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:2 gal/min @ 1200 rpm, 3 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:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Manufacturer Part No.:V2010-1F8S2S-1DB12-LH; Cover End Pressure [Max:2500; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:3; GPM @ 1,800 rpm, Shaft End:12; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:1/2 in SAE O-Ring; Pressure Port Size, Shaft End:3/4 in SAE O-Ring; Displacement Cover End (cu in/revolution):0.4; Displacement Shaft End (cu in/revolution):1.6; |
excavator rubber belt,robot rubber track,PC18/PC20/PC25/PC35/PC45/PC50/PC55/PC60/PC120/PC130/PC140/PC150/PC160 | Pressure Port Size, Shaft End:30.0 LB; Shaft End Flow @ RPM:Flange Mount; Shaft Length:Left Hand (CCW); Minor Diameter [Max:V2010-1F8S2S-1DB12-LH; Controlled Flow Rate:1.5; Major Diameter [Min:Flange; Shaft Seal Type:3/16 in; Shaft Type:N/A; Pump Series:0.875 in; Shaft Key:Straight w/ Key; Pump Series:V2010; Shaft Length:2.3125 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2800; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:3000; Shaft End RPM [Max:2800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:2 gal/min @ 1200 rpm, 3 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:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Manufacturer Part No.:V2010-1F8S2S-1DB12-LH; Cover End Pressure [Max:2500; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:3; GPM @ 1,800 rpm, Shaft End:12; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:1/2 in SAE O-Ring; Pressure Port Size, Shaft End:3/4 in SAE O-Ring; Displacement Cover End (cu in/revolution):0.4; Displacement Shaft End (cu in/revolution):1.6; |
Track roller for Kobelco mini excavator, SK200 track bottom roller | Manufacturer Part No.:30.0 LB; Displacement Shaft End (cu in/revolution):Flange Mount; Minor Diameter:Left Hand (CCW); Minor Diameter [Min:V2010-1F8S2S-1DB12-LH; Pressure Port Size, Shaft End:1.5; Shaft Type:Flange; Displacement Cover End (cu in/revolution):3/16 in; Shaft End Pressure [Max:N/A; Relief Valve Setting:0.875 in; Shaft Key:Straight w/ Key; Pump Series:V2010; Shaft Length:2.3125 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2800; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:3000; Shaft End RPM [Max:2800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:2 gal/min @ 1200 rpm, 3 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:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Manufacturer Part No.:V2010-1F8S2S-1DB12-LH; Cover End Pressure [Max:2500; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:3; GPM @ 1,800 rpm, Shaft End:12; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:1/2 in SAE O-Ring; Pressure Port Size, Shaft End:3/4 in SAE O-Ring; Displacement Cover End (cu in/revolution):0.4; Displacement Shaft End (cu in/revolution):1.6; |
Gear pumps excator parts for power excator A10V, EX200,NV111,PC120,PVB80/PVB90/PVB92,SK200 | Rotation:30.0 LB; Shaft Type:Flange Mount; Cover End Pressure [Max:Left Hand (CCW); Controlled Flow Rate:V2010-1F8S2S-1DB12-LH; Minor Diameter [Max:1.5; Seal Material:Flange; Cover End Flow @ RPM:3/16 in; Max. RPM [Max:N/A; Minor Diameter:0.875 in; Port Orientation - Shaft End:Straight w/ Key; Pump Series:V2010; Shaft Length:2.3125 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2800; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:3000; Shaft End RPM [Max:2800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:2 gal/min @ 1200 rpm, 3 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:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Manufacturer Part No.:V2010-1F8S2S-1DB12-LH; Cover End Pressure [Max:2500; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:3; GPM @ 1,800 rpm, Shaft End:12; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:1/2 in SAE O-Ring; Pressure Port Size, Shaft End:3/4 in SAE O-Ring; Displacement Cover End (cu in/revolution):0.4; Displacement Shaft End (cu in/revolution):1.6; |
Excavator hydraulic pump PC400-6, PC40, PC50mr,PC60-5-6-7, PC100, PC120, PC130, PC240, | Controlled Flow Rate:30.0 LB; Max. RPM [Max:Flange Mount; Mounting:Left Hand (CCW); Shaft Key:V2010-1F8S2S-1DB12-LH; Cover End Flow @ RPM:1.5; Shaft End RPM [Max:Flange; Seal Material:3/16 in; Port Orientation - Cover End:N/A; Shaft Length:0.875 in; Pilot Type:Straight w/ Key; Pump Series:V2010; Shaft Length:2.3125 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2800; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:3000; Shaft End RPM [Max:2800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:2 gal/min @ 1200 rpm, 3 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:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Manufacturer Part No.:V2010-1F8S2S-1DB12-LH; Cover End Pressure [Max:2500; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:3; GPM @ 1,800 rpm, Shaft End:12; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:1/2 in SAE O-Ring; Pressure Port Size, Shaft End:3/4 in SAE O-Ring; Displacement Cover End (cu in/revolution):0.4; Displacement Shaft End (cu in/revolution):1.6; |
excavator cab,crane cab,heavy equipment cabs for kobelco,sumitomo,kubota | Minor Diameter:30.0 LB; Displacement Cover End (cu in/revolution):Flange Mount; Port Orientation - Cover End:Left Hand (CCW); Shaft End RPM [Max:V2010-1F8S2S-1DB12-LH; Mounting:1.5; Cover End RPM [Max:Flange; Weight:3/16 in; Mounting Flange:N/A; Cover End Flow @ RPM:0.875 in; Shaft Dia.:Straight w/ Key; Pump Series:V2010; Shaft Length:2.3125 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2800; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:3000; Shaft End RPM [Max:2800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:2 gal/min @ 1200 rpm, 3 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:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Manufacturer Part No.:V2010-1F8S2S-1DB12-LH; Cover End Pressure [Max:2500; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:3; GPM @ 1,800 rpm, Shaft End:12; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:1/2 in SAE O-Ring; Pressure Port Size, Shaft End:3/4 in SAE O-Ring; Displacement Cover End (cu in/revolution):0.4; Displacement Shaft End (cu in/revolution):1.6; |
doosan excavator rubber track, excavator rubber belt, rubber track | Rotation:30.0 LB; Shaft End Flow @ RPM:Flange Mount; Cover End Pressure [Max:Left Hand (CCW); Mounting:V2010-1F8S2S-1DB12-LH; Shaft Dia.:1.5; Port Orientation - Shaft End:Flange; Displacement Shaft End (cu in/revolution):3/16 in; Major Diameter [Max:N/A; Shaft End Pressure [Max:0.875 in; Minor Diameter [Min:Straight w/ Key; Pump Series:V2010; Shaft Length:2.3125 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2800; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:3000; Shaft End RPM [Max:2800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:2 gal/min @ 1200 rpm, 3 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:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Manufacturer Part No.:V2010-1F8S2S-1DB12-LH; Cover End Pressure [Max:2500; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:3; GPM @ 1,800 rpm, Shaft End:12; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:1/2 in SAE O-Ring; Pressure Port Size, Shaft End:3/4 in SAE O-Ring; Displacement Cover End (cu in/revolution):0.4; Displacement Shaft End (cu in/revolution):1.6; |
single vane pump for excavator,excavator single vane pump,vane pump | Max. RPM [Max:30.0 LB; GPM @ 1,800 rpm, Cover End:Flange Mount; Shaft Type:Left Hand (CCW); Controlled Flow Rate:V2010-1F8S2S-1DB12-LH; Shaft End Pressure [Max:1.5; Pressure Port Size, Shaft End:Flange; Model No.:3/16 in; Major Diameter [Max:N/A; Shaft Length:0.875 in; Displacement Cover End (cu in/revolution):Straight w/ Key; Pump Series:V2010; Shaft Length:2.3125 in; Configuration:Double; Seal Material:Buna-N; Max. RPM [Max:2800; Minor Diameter:N/A; Mounting Flange:SAE B, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:3000; Shaft End RPM [Max:2800; Controlled Flow Rate:N/A; Cover End Flow @ RPM:2 gal/min @ 1200 rpm, 3 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:8 gal/min @ 1200 rpm, 12 gal/min @ 1800 rpm; Manufacturer Part No.:V2010-1F8S2S-1DB12-LH; Cover End Pressure [Max:2500; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:3; GPM @ 1,800 rpm, Shaft End:12; Integral Valve Configuration:N/A; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CW from Inlet; Pressure Port Size, Cover End:1/2 in SAE O-Ring; Pressure Port Size, Shaft End:3/4 in SAE O-Ring; Displacement Cover End (cu in/revolution):0.4; Displacement Shaft End (cu in/revolution):1.6; |
Kobelco excavator motor assembly,final drive assy,travel motor assy for SK14,SK20,SK75,SK100,SK120,SK200,SK300 Video
hydraulic piston, vickers hydraulics, rexroth hydraulic,hydraulic cylinder repair
Contact Us
- TOKIMEC VANE PUMP LTD
- Emailsales3@boya.com.sg
- AddressBeiyuan District, Jinan,Shandong
- Phone(Working Time)0531-8299 9953
- Fax0531 -82990352
Kobelco excavator motor assembly,final drive assy,travel motor assy for SK14,SK20,SK75,SK100,SK120,SK200,SK300 Technical Articles
Ceramic Bearing Classification and advantages Reference |
NSK high speed precision bearing installation attention reference |
YCB arc Gear Pump |
Excavator Hydraulic CATEGORIES
- Hydraulic pump and pump parts
- Relief valve and other valve
- excavator
- Excavator spare parts
- Engine and engine parts
- Rexroth pump
- Kawasaki pump
- excavator pump
- Hitachi hydraulic pump
- Excavator Hydraulic
- Excavator Undercarriage parts
- Vickers vane pumps
- VICKERS Piston pump
- Denison vane pump
- Tokimec Vane Pump
- Kayaba Gear Pump
- Shimadzu Gear Pump
- Dansion PV series pump
- Dansion PVT series pump
- Dansion worldcup series pump
- Dansion goldcup series pump
- NACHI IPH series of gear pump
- DANSION vane pump
- NACHI VDC series of Vane pump
- NACHI VDR series of Vane pump
- NACHI PZ series of Piston pump
- NACHI PVS series of Piston pump
- TOKIME VANE PUMP
- Vickers vane pump
- TOKIME variable displacement piston pumps
- YUKEN plunger pump
- YUKEN vane pump
- DAIKIN piston pump
- DAIKIN vane pump
- DAIKIN Rotor pump
- SWEDEN SKF Cylindrical Roller Bearings
- TAIWAN FURNAN PUMP
- Main pump
- Original hydraulic pump
- HYDRAULIC PISTON PUMP
- Original Pump
- Hydraulic Pump
- Denison Vane Pumps
- High Pressure Vane Pump
- Hydraulic Gear Pump
- Hydraulic Piston Pump
- Hydraulic Vane Motor
- Hydraulic Vane Pump
- Industrial Vane Pump
- Tokimec Vane Pump
- Vickers Vane Pump
- Yuken Vane Pump
Customers Who Viewed Kobelco excavator motor assembly,final drive assy,travel motor assy for SK14,SK20,SK75,SK100,SK120,SK200,SK300 Also Viewed
- volvo excavator undercarriage parts , track shoe assy for volvo EC210B
- PC200-8 excavator swing circle PC220-7 PC300-7 swing bearing
- Excavator PC300-7 swing bearing for PC120 PC200-6 PC220-7
- volvo excavator track shoe assy for volvo EC210B , volvo genuine parts
- PC200-8 PC220-7 excavator slewing circle swing bearing for PC300-7 PC400-8