Home>Products>Excavator Hydraulic>Kobelco travel motor,SK60-3,SK100-1,SK100-5,SK100-6,SK120-1, SK120-2,SK160,SK135-7,SK200-1,SK200
Kobelco travel motor,SK60-3,SK100-1,SK100-5,SK100-6,SK120-1, SK120-2,SK160,SK135-7,SK200-1,SK200 MODELS
Need a CAD or 3D Model?
Kobelco travel motor,SK60-3,SK100-1,SK100-5,SK100-6,SK120-1, SK120-2,SK160,SK135-7,SK200-1,SK200
category
Excavator Hydraulic
Kobelco travel motor,SK60-3,SK100-1,SK100-5,SK100-6,SK120-1, SK120-2,SK160,SK135-7,SK200-1,SK200 SPECIFICATIONS
- Negotiation
- Negotiation
- Sunny2020-07-10 09:46:19
Welcome to my shop! Glad to serve you! Please send your question!
Kobelco travel motor,SK60-3,SK100-1,SK100-5,SK100-6,SK120-1, SK120-2,SK160,SK135-7,SK200-1,SK200 Systems
- 1.25 in
- Straight w/ Key
- 4525VQ
- 1 15/16 in
- Buna-N
- 2200
- N/A
- SAE C, 2 Bolt
- Single Shaft Seal
- N/A
- 2200
- 2200
- N/A
- 12 gal/min @ 1200 rpm, 18 gal/min @ 1800 rpm
- N/A
- N/A
- N/A
- N/A
- N/A
- 42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm
- 4525VQ42A12-1BB20
- 3000
- 2500
- 18
- 63
- w/o Integral Valves
- Outlet 45° CCW from Inlet
- Outlet 90° CCW from Inlet
- 1 in Flange
- 1 1/2 in Flange
- 2.45
- 8.46
Kobelco travel motor,SK60-3,SK100-1,SK100-5,SK100-6,SK120-1, SK120-2,SK160,SK135-7,SK200-1,SK200 Dimensions
Daewoo excavator travel motor,walking motor, final drive assy DH220LC-5,DH215,DX130,DX260,DH55,DH60,DH75,DH160LC | Relief Valve Setting:101.0 LB; Minor Diameter:Flange Mount; Port Size:Right Hand (CW); Port Orientation - Cover End:4525VQ42A12-1BB20; Minor Diameter [Max:3 1/2; Controlled Flow Rate:Flange; Mounting Flange:5/16 in; Rotation:Standard Pilot; Integral Valve Configuration:1.25 in; Shaft Type:Straight w/ Key; Pump Series:4525VQ; Shaft Length:1 15/16 in; Seal Material:Buna-N; Max. RPM [Max:2200; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2200; Shaft End RPM [Max:2200; Controlled Flow Rate:N/A; Cover End Flow @ RPM:12 gal/min @ 1200 rpm, 18 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:42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm; Manufacturer Part No.:4525VQ42A12-1BB20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:18; GPM @ 1,800 rpm, Shaft End:63; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CCW from Inlet; Pressure Port Size, Cover End:1 in Flange; Pressure Port Size, Shaft End:1 1/2 in Flange; Displacement Cover End (cu in/revolution):2.45; Displacement Shaft End (cu in/revolution):8.46; |
Pump K3V63DT, K3V112DT,K3V140DT,K3V180DT,K5V140DT,Hyunday/Daewoo | GPM @ 1,800 rpm, Cover End:101.0 LB; Shaft Key:Flange Mount; Port Orientation - Cover End:Right Hand (CW); Relief Valve Setting:4525VQ42A12-1BB20; Shaft Type:3 1/2; Port Orientation - Shaft End:Flange; Shaft Length:5/16 in; Mounting Flange:Standard Pilot; Cover End RPM [Max:1.25 in; Shaft End Pressure [Max:Straight w/ Key; Pump Series:4525VQ; Shaft Length:1 15/16 in; Seal Material:Buna-N; Max. RPM [Max:2200; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2200; Shaft End RPM [Max:2200; Controlled Flow Rate:N/A; Cover End Flow @ RPM:12 gal/min @ 1200 rpm, 18 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:42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm; Manufacturer Part No.:4525VQ42A12-1BB20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:18; GPM @ 1,800 rpm, Shaft End:63; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CCW from Inlet; Pressure Port Size, Cover End:1 in Flange; Pressure Port Size, Shaft End:1 1/2 in Flange; Displacement Cover End (cu in/revolution):2.45; Displacement Shaft End (cu in/revolution):8.46; |
Doosan travel motor assy,doosan final drive DH200,DH210W-7,DH215-9,DH215-9E,DH220-2/3/5,DH220LC-V | Mounting:101.0 LB; Shaft End Flow @ RPM:Flange Mount; Pressure Port Size, Shaft End:Right Hand (CW); Relief Valve Setting:4525VQ42A12-1BB20; Weight:3 1/2; Pressure Port Size, Cover End:Flange; Shaft End Pressure [Max:5/16 in; Port Orientation - Cover End:Standard Pilot; Displacement Shaft End (cu in/revolution):1.25 in; Rotation:Straight w/ Key; Pump Series:4525VQ; Shaft Length:1 15/16 in; Seal Material:Buna-N; Max. RPM [Max:2200; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2200; Shaft End RPM [Max:2200; Controlled Flow Rate:N/A; Cover End Flow @ RPM:12 gal/min @ 1200 rpm, 18 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:42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm; Manufacturer Part No.:4525VQ42A12-1BB20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:18; GPM @ 1,800 rpm, Shaft End:63; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CCW from Inlet; Pressure Port Size, Cover End:1 in Flange; Pressure Port Size, Shaft End:1 1/2 in Flange; Displacement Cover End (cu in/revolution):2.45; Displacement Shaft End (cu in/revolution):8.46; |
rubber track,rubber crawler,rubber tracks for excavators | Shaft Key:101.0 LB; Pilot Type:Flange Mount; Port Type:Right Hand (CW); Rotation:4525VQ42A12-1BB20; Pump Series:3 1/2; Shaft Length:Flange; Pressure Port Size, Cover End:5/16 in; Controlled Flow Rate:Standard Pilot; Port Size:1.25 in; Cover End Flow @ RPM:Straight w/ Key; Pump Series:4525VQ; Shaft Length:1 15/16 in; Seal Material:Buna-N; Max. RPM [Max:2200; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2200; Shaft End RPM [Max:2200; Controlled Flow Rate:N/A; Cover End Flow @ RPM:12 gal/min @ 1200 rpm, 18 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:42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm; Manufacturer Part No.:4525VQ42A12-1BB20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:18; GPM @ 1,800 rpm, Shaft End:63; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CCW from Inlet; Pressure Port Size, Cover End:1 in Flange; Pressure Port Size, Shaft End:1 1/2 in Flange; Displacement Cover End (cu in/revolution):2.45; Displacement Shaft End (cu in/revolution):8.46; |
Excavator cab steel front window frame for PC/Kobelco/Sumitomo/Kato | Cover End Flow @ RPM:101.0 LB; Model No.:Flange Mount; GPM @ 1,800 rpm, Cover End:Right Hand (CW); Mounting:4525VQ42A12-1BB20; Minor Diameter [Max:3 1/2; Shaft End Flow @ RPM:Flange; Spline Description:5/16 in; Integral Valve Configuration:Standard Pilot; Major Diameter [Min:1.25 in; Shaft Length:Straight w/ Key; Pump Series:4525VQ; Shaft Length:1 15/16 in; Seal Material:Buna-N; Max. RPM [Max:2200; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2200; Shaft End RPM [Max:2200; Controlled Flow Rate:N/A; Cover End Flow @ RPM:12 gal/min @ 1200 rpm, 18 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:42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm; Manufacturer Part No.:4525VQ42A12-1BB20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:18; GPM @ 1,800 rpm, Shaft End:63; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CCW from Inlet; Pressure Port Size, Cover End:1 in Flange; Pressure Port Size, Shaft End:1 1/2 in Flange; Displacement Cover End (cu in/revolution):2.45; Displacement Shaft End (cu in/revolution):8.46; |
pump PW160-7,Kawasaki Pump K5V80DTP, K3V112DT,K3V140DT,K3V180DT,K5V140DT,/Hyunday/Daewoo | Minor Diameter [Max:101.0 LB; Pressure Port Size, Cover End:Flange Mount; Shaft End RPM [Max:Right Hand (CW); Port Size:4525VQ42A12-1BB20; Weight:3 1/2; Seal Material:Flange; Shaft Type:5/16 in; Port Orientation - Shaft End:Standard Pilot; Mounting Flange:1.25 in; Major Diameter [Min:Straight w/ Key; Pump Series:4525VQ; Shaft Length:1 15/16 in; Seal Material:Buna-N; Max. RPM [Max:2200; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2200; Shaft End RPM [Max:2200; Controlled Flow Rate:N/A; Cover End Flow @ RPM:12 gal/min @ 1200 rpm, 18 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:42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm; Manufacturer Part No.:4525VQ42A12-1BB20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:18; GPM @ 1,800 rpm, Shaft End:63; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CCW from Inlet; Pressure Port Size, Cover End:1 in Flange; Pressure Port Size, Shaft End:1 1/2 in Flange; Displacement Cover End (cu in/revolution):2.45; Displacement Shaft End (cu in/revolution):8.46; |
mini excavator rubber track, mini rubber track for digger, rubber tracks for snow vehicles/tactor/crawler | Model No.:101.0 LB; Minor Diameter [Max:Flange Mount; Shaft End Pressure [Max:Right Hand (CW); Shaft Dia.:4525VQ42A12-1BB20; Major Diameter [Min:3 1/2; Pilot Type:Flange; Major Diameter [Max:5/16 in; Pump Series:Standard Pilot; Mounting Flange:1.25 in; Displacement Cover End (cu in/revolution):Straight w/ Key; Pump Series:4525VQ; Shaft Length:1 15/16 in; Seal Material:Buna-N; Max. RPM [Max:2200; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2200; Shaft End RPM [Max:2200; Controlled Flow Rate:N/A; Cover End Flow @ RPM:12 gal/min @ 1200 rpm, 18 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:42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm; Manufacturer Part No.:4525VQ42A12-1BB20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:18; GPM @ 1,800 rpm, Shaft End:63; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CCW from Inlet; Pressure Port Size, Cover End:1 in Flange; Pressure Port Size, Shaft End:1 1/2 in Flange; Displacement Cover End (cu in/revolution):2.45; Displacement Shaft End (cu in/revolution):8.46; |
travel motor, travel motor assy for excavator ZX35U-2,EX300-1/2/3/5/6,EX330,ZX330,ZX330-1/3,ZX330-3G | Max. RPM [Max:101.0 LB; Shaft Length:Flange Mount; Shaft Key:Right Hand (CW); Port Size:4525VQ42A12-1BB20; Displacement Shaft End (cu in/revolution):3 1/2; Weight:Flange; Major Diameter [Max:5/16 in; Port Orientation - Cover End:Standard Pilot; Minor Diameter:1.25 in; Cover End Flow @ RPM:Straight w/ Key; Pump Series:4525VQ; Shaft Length:1 15/16 in; Seal Material:Buna-N; Max. RPM [Max:2200; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2200; Shaft End RPM [Max:2200; Controlled Flow Rate:N/A; Cover End Flow @ RPM:12 gal/min @ 1200 rpm, 18 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:42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm; Manufacturer Part No.:4525VQ42A12-1BB20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:18; GPM @ 1,800 rpm, Shaft End:63; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CCW from Inlet; Pressure Port Size, Cover End:1 in Flange; Pressure Port Size, Shaft End:1 1/2 in Flange; Displacement Cover End (cu in/revolution):2.45; Displacement Shaft End (cu in/revolution):8.46; |
kato excavator final drive,walking motor,travel motor,HD400,HD450,HD500,HD550,HD700,HD770,HD800,HD820,HD850,DH880,HD1430,HD1880, | Manufacturer Part No.:101.0 LB; Major Diameter [Min:Flange Mount; Shaft End Flow @ RPM:Right Hand (CW); Displacement Shaft End (cu in/revolution):4525VQ42A12-1BB20; Seal Material:3 1/2; GPM @ 1,800 rpm, Shaft End:Flange; Shaft End Pressure [Max:5/16 in; Port Orientation - Cover End:Standard Pilot; Spline Description:1.25 in; Integral Valve Configuration:Straight w/ Key; Pump Series:4525VQ; Shaft Length:1 15/16 in; Seal Material:Buna-N; Max. RPM [Max:2200; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2200; Shaft End RPM [Max:2200; Controlled Flow Rate:N/A; Cover End Flow @ RPM:12 gal/min @ 1200 rpm, 18 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:42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm; Manufacturer Part No.:4525VQ42A12-1BB20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:18; GPM @ 1,800 rpm, Shaft End:63; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CCW from Inlet; Pressure Port Size, Cover End:1 in Flange; Pressure Port Size, Shaft End:1 1/2 in Flange; Displacement Cover End (cu in/revolution):2.45; Displacement Shaft End (cu in/revolution):8.46; |
excavator final drive excavator parts,final drive unit,final drive gear for doosan,volvo | Pilot Type:101.0 LB; Pump Series:Flange Mount; Cover End Flow @ RPM:Right Hand (CW); Integral Valve Configuration:4525VQ42A12-1BB20; Minor Diameter [Min:3 1/2; Seal Material:Flange; Shaft End Flow @ RPM:5/16 in; Model No.:Standard Pilot; Shaft Key:1.25 in; Cover End Pressure [Max:Straight w/ Key; Pump Series:4525VQ; Shaft Length:1 15/16 in; Seal Material:Buna-N; Max. RPM [Max:2200; Minor Diameter:N/A; Mounting Flange:SAE C, 2 Bolt; Shaft Seal Type:Single Shaft Seal; Spline Description:N/A; Cover End RPM [Max:2200; Shaft End RPM [Max:2200; Controlled Flow Rate:N/A; Cover End Flow @ RPM:12 gal/min @ 1200 rpm, 18 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:42 gal/min @ 1200 rpm, 63 gal/min @ 1800 rpm; Manufacturer Part No.:4525VQ42A12-1BB20; Cover End Pressure [Max:3000; Shaft End Pressure [Max:2500; GPM @ 1,800 rpm, Cover End:18; GPM @ 1,800 rpm, Shaft End:63; Integral Valve Configuration:w/o Integral Valves; Port Orientation - Cover End:Outlet 45° CCW from Inlet; Port Orientation - Shaft End:Outlet 90° CCW from Inlet; Pressure Port Size, Cover End:1 in Flange; Pressure Port Size, Shaft End:1 1/2 in Flange; Displacement Cover End (cu in/revolution):2.45; Displacement Shaft End (cu in/revolution):8.46; |
Kobelco travel motor,SK60-3,SK100-1,SK100-5,SK100-6,SK120-1, SK120-2,SK160,SK135-7,SK200-1,SK200 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 travel motor,SK60-3,SK100-1,SK100-5,SK100-6,SK120-1, SK120-2,SK160,SK135-7,SK200-1,SK200 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 travel motor,SK60-3,SK100-1,SK100-5,SK100-6,SK120-1, SK120-2,SK160,SK135-7,SK200-1,SK200 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