Used Toolroom Lathe for sale (5,412)

Condition: excellent (used), Year of construction: 2021, Haas CL-1 Chucking Lathe Haas Control Swing diameter over the cross slide: 279 mm Swing diameter over the table: 126 mm Maximum cutting diameter: 126 mm Bar capacity: 25 mm X-Axis travel: 305 mm Z-Axis travel: 203 mm Gtjdjyhzu Iepfx Afnsu Spindle nose: 5C Collet type Maximum spindle speed: 6000rpm Spindle bore: 31.8 mm 2021 220V Electrics Single Phase For Sale with Jet Machinery Ltd Jet Machinery Stock Number: #79157 Machine Serial Number: 3122432 £2,2500.00 Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: used, Harrison M300 Manual Lathe, 160mm 3 Jaw Chuck, Quick Change Tooling, Distance Between Centres 110mm, 2500rpm. S/No. 307209. Country of Origin: United Kingdom Gtodpfsyidtiex Afnju Location: These lots are located in Leamington Spa, UK. Unfortunately, there are no loading facilities on-site, dismantling and loading will be at the cost of the purchaser. All/Any tooling is being offered as specifically described.

Year of construction: 2017, condition: used, Chester Machine Tools Chieftain 2660 Lathe with Quark DRO, Split Bed, 1400mm Between Centres, 700mm Swing Over Bed, 300mm Sanou 3 Jaw Chuck, 100mm Through Bore, 36rpm min 1600 max, Auto Traverse X & Y, Quick Change 2 Position Tool Post. S/No. 170611104 (2017). Country of Origin: United Kingdom Location: These lots are located in York, UK. Unfortunately there are no loading facilities on-site, dismantling and loading will be at the cost of the Purchaser. All/Any tooling is being offered as specifically described. Gtsdpfx Afeyidngensu

Condition: used, Year of construction: 2013, 370mm max. machining diameter, 651mm swing over bed, 461mm swing over cross-slide, 712mm max turned length, 3500rpm spindle, 76mm bar capacity, 12 station turret, Gtedpsyffz Njfx Afnou 15kW spindle motor, FANUC Oi control, collet chuck , C axis & Milling, Tool presetter, Tailstock, coolant, swarf conveyor, parts catcher.

Condition: used, Victor Vturn-20 CNC turning centre, 10 station tool holder, Fanuc Series 0-T CNC, swarf conveyor, fitted air bench, with Hydrafeed Multifeed MLI bar feeder, serial no. 2766 (1996) Godoyhw U Dopfx Afnotu

Year of construction: 2012, condition: excellent (used), Type of CNC HURCO ULTIMAX Turning length 483 mm Turning Ø 256 mm Ø above the bed 548.6 mm Ø above transversing slide 320 mm Length between centers 584.2 mm X-axis 203.2 mm Z-axis 508 mm Max workpiece weight kg Spindle bore 61 mm Number of turrets 1 Gtsdepiay Sjpfx Afneu Number of tools on turret 10 Number of rotating tools 10 Turning speed 4800 rpm Spindle motor power 11.2 kW Tailstock

Condition: used, MAKE – TUSCAN MODEL – TL29 YEAR – 2002 CONTROL – FANUC OT TURRET – 8 POSITION WITH LOADS OF HOLDERS SWING OVER BED – 740 mm SWING OVER CROSS SLIDE – 420 mm CENTRE DISTANCE – 4000 mm SPINDLE BORE – 250 mm TRAVERSES – X-AXIS 500 mm/Z-AXIS 3700 mm SPEED – 15-700 RPM MOTOR – 3 SPEED GEARBOX MOTOR 30KW SWARF CONVEYOR 4 JAW CHUCK SWARF CONVEYOR Godjwmlcdspfx Afnotu

Condition: refurbished (used), Straight Bed Machine Distance between centers: 50" Swing over bed: 15" Swing over cross-slide: 9" Spindle speeds: 25 to 2000 (16) Spindle bore: 2" clear Full length screw cutting Chuck mounting: D16 Gtodpfx Asv I Ddqjfneu Tailstock taper: No. 4 morse 3 and 4 jaw chuck and face plate Coolant 2 axis DRO Main motor: 7.5 hp Machine in good condition Approx weight: 1.5 tons Approx dimensions: 7 'x 4' x 5' Quick change tool post and 3 holders

Condition: used, Turning Length 1000 mm Swing over bed Ø500 mm Swing over cross slide Ø270 mm Swing in the gap Ø700 mm Gtedpfxowtp Abj Afnou Gap length 230 mm Spindle bore 52 mm Spindle taper 5 Mt Speeds ranges 2750 Rpm 2 axis DRO Coolant 4 tool holders 3 jaw chuck

Condition: refurbished (used), Gap Bed machine Between centers: 60” Swing over bed: 22" Spindle speeds: 18 - 1400RPM Spindle bore: 3 1/2" Diameter 90mm Chuck mounting: D1 - 11 Tailstock taper: No 5 Morse Tool Post: Quick Change 4 holders & Keys New 3 Jaw Chuck Coolant New 2 Axis DRO System Chuck guard TBC Godpfxsq N Ay Ae Afnstu 6-month warranty

Condition: excellent (used), New 2008 Swing over bed - 600 (Ø 23.62) Diameter × length - Ø 300 × 600 (Ø 11.81 × 23.62) Max. diameter - Ø 380 (Ø 14.96) Max. travel range of Z/X axis - 600 / 240 (23.62 / 9.44); Z-axis: FANUC 2.8 kW (4 HP) /3000 rpm; X-axis: FANUC 2.8 kW (4 HP) /3000 rpm Diameter of spindle bore/Draw bar bore - STD: Ø 77 / Ø 52 (Ø 3.03 / Ø 2.04); OPT: Ø 86 / Ø 77 (Ø 3.38 / Ø 3.03) Spindle speed - STD: 8” chuck 3500 rpm; OPT: 8” chuck 4500 rpm, 10” chuck 3500 rpm Gtsdsrfx Tnspfx Afnju Chuck diameter - STD: Ø 8” ; OPT: Ø 10” Hydraulic Tailstock – travel 465 (18.3) MT. No.4 VDI Tool stations - OPT: 8 STD: 10 Coolant Chip conveyor Power requirement - 208-220 volts / 100 Amps / 3 Phases / 60 Cycles Floor area (L × W × H) - 4080 ×1675 × 1842 (160.62 × 65.94 × 72.51) Gross weight (approx.) - 5200 kg (11440 Ibs)

Condition: good (used), Gap Bed machine 28” Between centers: 80” Swing over bed: 17" Godpfx Aonr Nl Sjfnotu Swing over the saddle 10 ½” Spindle speeds: 20 - 2000RPM Vari speed Spindle bore: 3 ½” Diameter Chuck mounting: D1 - 8 Tailstock taper: No 6 Morse Execution: imperial Metric & Imperial screw cutting Tool Post: Quick Change 4 holders Used 3 and 4 Jaw Chucks Fixed steady Coolant, swarf tray and chuck guard

Condition: used, Type: 25 x 120 Straight Bed Lathe Distance between centers: 72″ Swing over bed: 26″ Swing over cross-slide: 16″ Spindle speeds: 7.4 to 600 (24) Godpfx Aowmlckjfnstu Spindle bore: 4 1/8 Full length screw cutting: yes Chuck mounting: D1-11 Tailstock taper: No.5 Morse Power compound Power traverse Slide along chuck guard and we have rear splash guarding Main motor: 15kw 3 phase Weight: approx 5 tons Condition: Slideways very good Can also be repainted at extra cost Cleaned and serviced

Condition: used, Year of construction: 2009, Goodway GS2600YS CNC Turning Centre with Fanuc Series 18i - TB CNC Control, Twin Spindle, 12 Position Tool Turret, Spindle Speeds 4000rpm, AR Filtrazioni Oil Mist Extractor, Machine Weight 6500kg. S/No. 94E046 (2009). Country of Origin: Taiwan Location: These lots are located in Dundee, Scotland, UK. Unfortunately there are no loading facilities on-site, dismantling and loading will be at the cost of the Purchaser. All/Any tooling is being offered as specifically described. Gtodpfeyhd Tcsx Afnsu

Condition: used, Year of construction: 1990, functionality: fully functional, Equipment: documentation/manual, rotational speed infinitely variable, Lathe Mori Seiki Gsdpfxjykkzxs Afnjtu Type SL-3H CNC Fanuc Complete Without conveyor Without jaw chuck

Condition: used, Year of construction: 1995, functionality: fully functional, Equipment: documentation/manual, rotational speed infinitely variable, Mori Seiki Lathe 3 Axes X, Z, C Model SL-45 MC Year 1995 Fanuc CNC Without jaw chuck With tooling Godpfx Afoykkzfsnstu With chip conveyor With documentation Complete

Condition: like new (used), Year of construction: 2018, operating hours: 50 h, functionality: fully functional, Heavy Duty Elevating Crossrail Ram Type CNC Vertical Boring and Turning Machine with Hardened & Ground Box Guideways CAPACITY Maximum Turning Diameter - Ø 1,600mm Maximum Turning Height - 1,400mm Maximum Torque - 17,885 Nm Maximum Cutting Force - 3,000 kgf Maximum Workpiece Weight - 8,000 kg TABLE Table Diameter - Ø 1,250 mm Table Speed - 0.9 ~ 360 RPM Table Speed Range - Automatic 2 Step RAM HEAD Tool Size - 32 mm² Spindle Taper - ISO 7/24 #50 Ram Cross Section - 220mm² TRAVEL AND FEEDRATE X-Axis Travel (Saddle Horizontal) - 1,060mm Z-Axis Travel (Ram Vertical) - 900mm Vertical Travel of Cross Rail - 700mm Godpfxouu Rybo Afnjtu Maximum X / Z-Axis Cutting Feedrate - 7,500mm / Min X / Z-Axis Rapid Feedrate - 7,500mm / Min Cross Rail Rapid Traverse - 300mm / Min ATC Type of Tool Holder - MAS BT 50 12 Tool Magazine Capacity Maximum Tool weight - 50kg MOTOR Table Motor (Cont. / 30 min) - AC 37.0 / 45.0 kW X / Z-Axis Servo Motor AC - 7.0 kW POWER SOURCE Input Power Supply - 415V / 50Hz / 3PH Power Capacity - 80 kVA DIMENSIONS AND WEIGHT Height - 5,290 mm External Width (With Chip Conveyor) - 6,760mm External Depth - 4,565m Weight - 25,800 kg STANDARD SUPPLIED MACHINE FEATURES Fanuc 32i-A Control System Table, Servo Drives And Motors 4 Jaw Independent Chuck Automatic Tool Change System Lubrication Oil Cooler Hydraulic Power Unit Automatic Lubrication System For Guides Coolant System And Wash Gun Foundation Bolts And Nuts Tool Box Through Tool Coolant Operator And Programmer Manuals Splash Guard And Safety Guard Rail X-Axis Slideway Protect Steel Cover Work Light Patrol Lamp (Red, Yellow And Green) NC Power Off Chip Pan Levelling Blocks Electrical And Mechanical Manuals FANUC 32I CNC

Condition: like new (used), Year of construction: 2018, operating hours: 50 h, Heavy Duty Elevating Crossrail Ram Type CNC Vertical Boring and Turning Machine with Hardened & Ground Box Guideways CAPACITY Maximum Turning Diameter - Ø 1,600mm Maximum Turning Height - 1,400mm Maximum Torque - 17,885 Nm Maximum Cutting Force - 3,000 kgf Maximum Workpiece Weight - 8,000 kg TABLE Table Diameter - Ø 1,250 mm Table Speed - 0.9 ~ 360 RPM Table Speed Range - Automatic 2 Step RAM HEAD Tool Size - 32 mm² Spindle Taper - ISO 7/24 #50 Ram Cross Section - 220mm² TRAVEL AND FEEDRATE X-Axis Travel (Saddle Horizontal) - 1,060mm Z-Axis Travel (Ram Vertical) - 900mm Vertical Travel of Cross Rail - 700mm Maximum X / Z-Axis Cutting Feedrate - 7,500mm / Min X / Z-Axis Rapid Feedrate - 7,500mm / Min Cross Rail Rapid Traverse - 300mm / Min ATC Type of Tool Holder - MAS BT 50 12 Tool Magazine Capacity Maximum Tool weight - 50kg MOTOR Table Motor (Cont. / 30 min) - AC 37.0 / 45.0 kW X / Z-Axis Servo Motor AC - 7.0 kW POWER SOURCE Input Power Supply - 415V / 50Hz / 3PH Power Capacity - 80 kVA DIMENSIONS AND WEIGHT Height - 5,290 mm External Width (With Chip Conveyor) - 6,760mm External Depth - 4,565m Weight - 25,800 kg STANDARD SUPPLIED MACHINE FEATURES Fanuc 32i-A Control System Table, Servo Drives And Motors 4 Jaw Independent Chuck Automatic Tool Change System Lubrication Oil Cooler Hydraulic Power Unit Automatic Lubrication System For Guides Coolant System And Wash Gun Foundation Bolts And Nuts Tool Box Gsdoguq Txepfx Afnjtu Through Tool Coolant Operator And Programmer Manuals Splash Guard And Safety Guard Rail X-Axis Slideway Protect Steel Cover Work Light Patrol Lamp (Red, Yellow And Green) NC Power Off Chip Pan Levelling Blocks Electrical And Mechanical Manuals FANUC 32I CNC

Condition: excellent (used), Year of construction: 2005, FOR SALE - Emcomat 17D Lathe Year 2005 Travel in X/Z 220 / 710 mm Distance between centers - 700 mm Distance above centers - 170 mm Max. speed - 3000 rpm Spindle nose - DIN 55029 Gsdpfxjxyziks Afnjtu Max. drive power - 5.3 kW Quill diameter 50 mm Inner cone MT3 Quill travel 120 mm Dimensions (LxWxH) 1650 x 1060 x 1635 mm Machine weight 755 kg 3 & 4 Jaw Chuck

Year of construction: 2013, condition: excellent (used), A pair of You Ji YV250 Vertical Borers Max Swing Dia - 500mm Max Turning Dia - 350mm Max Turning Height - 250mm Spindle speed 50-2500rpm Spindle bearing diameter 100mm Spindle Nose A2-8 Turret Type - 6 Station Number of Tools - 6 X axis travel -50,+300 Z axis travel 450mm X axis rapid traverse 12m/min Z axis rapid traverse 24m/min Spindle motor P22 11/15 kw X axis servo motor 1.6kw Z axis servo motor 3kw Hydraulic motor 2.2kw Coolant motor 0.5+1kw 10" / 250mm 3 Jaw Auto strong close centre Chuck Boring bar brush Drilling sleeve MT2 and MT3 Chip conveyor and coolant tank Fanuc Series Oi-TD control Dimensions - L 2920mm W 1480mm H 2460mm Weight 4500kg Gtodjlz S Ntspfx Afneu Power capacity 30kva

Condition: excellent (used), Dugard Eagle BNC2680X CNC Lathe CNC Fagor 8055 Control Year 2007 Gsdpfewwlakex Afnotu Swing in gap 870mm Between centres 2000mm With Steady and boring attachment 15" Chuck 3.5" Spindle bore

Condition: used, Year of construction: 1995, Traub Type TNC 42/65 DG CNC Lathe with Traub System TX8F Control,Twin Spindle with Collet Chucks, (2) x 10 Station Turrets, Swarf Conveyor. S/No. 251 (1995). Country of Origin: Germany Location: These lots are located in Leamington Spa, UK. Unfortunately, there are no loading facilities on-site, dismantling and loading will be at the cost of the purchaser. All/Any tooling is being offered as specifically described. Gtsdpfx Aoyfgmmsfneu

Condition: new, Year of construction: 2024, functionality: fully functional, HYUNDAI-WIA SE2200M CNC LATHE WITH FANUC 0IT PLUS CONTROL AND C-AXIS MACHINE CONSTRUCTION & FEATURES  8” STANDARD CHUCK SIZE.  30° SLANT BED ONE PIECE HEAVY DUTY CAST IRON CONSTRUCTION FOR HIGH ACCURACY & RIGIDITY.  HIGH PERFORMANCE ROLLER LM GUIDEWAYS.  12 STATION HIGH SPEED RIGID SERVO DRIVEN TOOL TURRET - BMT45. [24 POSITION INCLUDED]  4,500 RPM HIGH POWER MAIN SPINDLE.  30 X 36 M/MIN RAPID TRAVERSE RATES - X & Z AXES.  C-AXIS MAIN SPINDLE.  ERGONOMIC DESIGN FOR EASY ACCESS TO CHUCK & TURRET. MACHINE CAPACITIES Swing Over the Bed Ø 600 MM Swing Over the Carriage Ø 390 MM Maximum Turning Diameter Ø 300 MM Maximum Turning Length 288 MM Bar Capacity - Main Ø 65 MM MAIN SPINDLE Chuck Size 8” Ø 203 MM Spindle Bore Ø 75 MM Spindle Speed (Rpm) 4,500 RPM Motor (Max / Cont.) 15.0 / 11.0 KW Torque (Max.) 167 NM Spindle Type BELT Spindle Nose A2-6 C-Axis Indexing 360° (0.001°) FEED Travel X 210 MM Travel Z 340 MM Rapid Speed X 30 M / MIN Rapid Speed Z 36 M / MIN Slide Type ROLLER LM GUIDE Gtodpfxox Trgcs Afnju TURRET Number of Tools 12 [24 POSITION INDEX] Tool Size - OD 20 MM² Tool Size - ID Ø 32 MM Indexing Time 0.15 SEC / STEP LIVE TOOL Motor (Max / Cont.) 2.75 / 1.85 KW Milling Tool Speed 6,000 RPM Torque (Max.) 26.2 NM Collet Size ER 20 - Ø 13 Type BMT45 TAILSTOCK HYDRAULIC NC TAILSTOCK (STD LIVE CENTRE) Taper MT 4 Quill Diameter Ø 56 MM Tailstock Travel 580 MM TANK CAPACITY Coolant Tank 150 L Lubricating Tank 0.7 L POWER SUPPLY Electric Power Supply 18 KVA Thickness of Power Cable OVER 16 MM² Voltage 415V / 50HZ / 3PH MACHINE Floor Space (L x W) 2,220 X 1,610 MM Height 1,700 MM Weight 3,250 KGS INCLUDED FACTORY FITTED MACHINE OPTIONS CONVEYOR SIDE HINGED WITH CHIP BOX HIGH PRESSURE COOLANT SYSTEM 20 BAR IN LIEU OF STD CALL LAMP (3 COLOUR) - IN LIEU OF STD BARFEED INTERFACE - MAIN SPINDLE PARTS CATCHER - MAIN SPINDLE TRANSFORMER - 415V 3PH 50HZ QUICK TOOL SETTER - AUTO (RENISHAW) HYDRAULIC TYPE NC TAILSTOCK TURRET UPGRADE - 12 STATION 24 POSITION BMT45, LIVE TOOLS 6K RPM, 2.75 KW STANDARD FACTORY FITTED MACHINE OPTIONS CHUCK CLAMP FOOT SWITCH MAIN SPINDLE 8 INCH 3 JAW HYDRAULIC CHUCK STD INC SET SOFT JAWS - MAIN SPINDLE CHUCK OPEN / CLOSE CONFIRMATION DEVICE MAIN SPINDLE STANDARD HYDRAULIC CHUCKING CYLINDER - HOLLOW 15" MONITOR FOR FANUC FOR STANDARD CNC SPECIFICATION - SEE MANUFACTURER'S BROCHURE HW ENERGY SAVING SYSTEM (HW-ESS) MACHINE GUIDANCE (HW-MCG) MANUAL VIEWER OPERATION MEMO PREMIUM TOOL OPERATION SCHEDULING SMART GUIDE-i (CONVERSATIONAL PROGRAMMING) STANDARD COOLANT SYSTEM (NOZZLE) STANDARD COOLANT SYSTEM 0.5 BAR STANDARD COOLANT TANK 150 LITRES FRONT DOOR INTERLOCK FULL SPLASH GUARDING SYSTEM STANDARD HYDRAULIC UNIT 35 BAR (15 LITRES) CALL LIGHT (1 COLOUR) BACK SPIN TORQUE LIMITER TOOLBOX STANDARD TOOLING PACKAGE

Condition: new, Year of construction: 2023, functionality: fully functional, HYUNDAI-WIA HD2200 FANUC 0IT PLUS CNC LATHE MACHINE CONSTRUCTION & FEATURES ▪ 8” STANDARD CHUCK SIZE. ▪ 45° SLANT BED ONE PIECE HEAVY DUTY CAST IRON CONSTRUCTION FOR HIGH ACCURACY & RIGIDITY. ▪ HARDENED & GROUND BOX GUIDEWAYS FOR HEAVY DUTY CUTTING. ▪ 12 STATION HIGH SPEED RIGID SERVO TURRET. ▪ 4,500 RPM HIGH POWER MAIN SPINDLE. ▪ 24 X 30 M/MIN RAPID TRAVERSE RATES – X & Z AXES. ▪ ERGONOMIC DESIGN FOR EASY ACCESS TO CHUCK & TURRET. Swing Over the Bed Ø 550 MM Swing Over the Carriage Ø 390 MM Maximum Turning Diameter Ø 380 MM Maximum Turning Length 565 MM Bar Capacity Ø 65 MM MAIN SPINDLE Chuck Size Ø 8” – 203 MM 10” - [254] MM Spindle Bore Ø 76 MM Spindle Speed (rpm) 4,500 RPM Motor (Max/Cont.) 18.5 / 15.0 KW Torque (Max/Cont.) 206 / 125.3 NM Spindle Type BELT Spindle Nose A2-6 FEED Travel X 215 MM Travel Z 580 MM Rapid Speed X 24 M/MIN Rapid Speed Z 30 M/MIN Slide Type HARDENED & GROUND BOX GUIDEWAYS TURRET Number of Tools 12 Tool Size - OD 25 MM² Tool Size - ID Ø 40 MM Indexing Time 0.12 SEC / STEP TAILSTOCK Taper MT 4 Quill Diameter Ø 65 MM Quill Travel 80 MM Travel 513.7 MM TANK CAPACITY Coolant Tank 150 L Lubricating Tank 1.8 L POWER SUPPLY Electric Power Supply 23 KVA Thickness of Power Cable Over 16 MM² Voltage 415V / 50Hz / 3Ph MACHINE Floor Space (L x W) 2,925 x 1,650 MM Height 1,820 MM Weight 4,100 KGS INCLUDED MACHINE OPTIONS CONVEYOR SIDE HINGED WITH CHIP BOX COOLANT GUN HIGH PRESSURE COOLANT SYSTEM 20 BAR IN LIEU OF STD OIL SKIMMER BARFEED INTERFACE - MAIN SPINDLE PARTS CATCHER - MAIN SPINDLE TRANSFORMER - 415V 3PH 50HZ QUICK TOOL SETTER - AUTO PROGRAMMABLE TAILSTOCK IN LIEU OF STD STANDARD FACTORY FITTED MACHINE OPTIONS CHUCK CLAMP FOOT SWITCH MAIN SPINDLE 8 INCH 3 JAW HYDRAULIC CHUCK STD INC SET SOFT JAWS - MAIN SPINDLE CHUCK OPEN / CLOSE CONFIRMATION DEVICE MAIN SPINDLE STANDARD HYDRAULIC CHUCKING CYLINDER - HOLLOW 15" TOUCH SCREEN MONITOR FOR FANUC (SMART GUIDE i) HW ENERGY SAVING SYSTEM (HW-ESS) MACHINE GUIDANCE (HW-MCG) SMART GUIDE-I (CONVERSATIONAL PROGRAMMING) STANDARD COOLANT SYSTEM (NOZZLE) STANDARD COOLANT SYSTEM 0.5 BAR STANDARD COOLANT TANK 150 LITRES FULL SPLASH GUARDING SYSTEM STANDARD HYDRAULIC UNIT 35 BAR (15 LITRES) CALL LIGHT (1 COLOUR) MACHINE MANUALS & OPERATOR HANDBOOKS TOOLBOX STANDARD TOOLING PACKAGE Godpfx Afsx Tqppjnjtu QUILL TYPE TAILSTOCK - 4MT WITH STD LIVE CENTER

Condition: excellent (used), Year of construction: 2020, Swing over bed 720mm, Swing over cross-slide 590mm, maximum machining diameter 481mm, maximum machining length 1275mm, bar capacity 102 mm, 12 station turret, Gtsdpox Uy Hasfx Afnju spindle speed 2,800 rpm, Fanuc I series control, tool setter, swarf conveyor, 3 jaw chuck,