Used Boehringer Vdf 180 C for sale (76)

Condition: used, Year of construction: 1996, PHILIPS CNC control X-axis: 295 mm / Y-axis: 295 mm Center distance: 1000 mm Max. diameter on the bed: Ø 310 mm Max. diameter when turning: Ø 250 mm. Maximum turning speed: 4500 rpm. Spindle bore diameter: Ø 78 mm Turret with 8 tools Itjdpfx Aoyan R Ajdweb Weight: approx. 8 tons

Condition: good (used), Year of construction: 1994, Boehringer VDF 180 CM / DL 1000, year of manufacture 1994, Siemens Sinumerik 840 CE control, X/Z travel 295/1148 mm, 12-station turret – 6 driven stations, VDI 40, C-axis, spindle speed up to 4,500 rpm, tailstock, quill diameter 90 mm, quill stroke 80 mm, steady rest, three-jaw chuck Ø 200 mm, Isdpfjxupvusx Adwetb

Year of construction: 1996, condition: ready for operation (used), We have spare parts for CNC lathe VDF Boehringer cm180. Following parts. Turret head price:1500,-€ Tailstock price:1000,-€ Main headstock price:3000,-€ ball screw X and Z axis price:1000,-€ axis motors X and Z price:3000,-€ Main spindle motor price:3250,-€ Hydraulic system price:1200,-€ Chuck 250mm with clamping system Price:1800,-€ Iodpfx Adogqurbowetb

Condition: excellent (used), Year of construction: 1997, functionality: fully functional, machine/vehicle number: 1114.3705-24, Used CNC Lathe Make: Boehringer Iodewlap Aspfx Adwstb Type: VDF 250Cm Year of Manufacture: 1997 VDF Boehringer 250C The machine has the following features: 1000mm turning length No tailstock Driven tools Special indexing chuck Siemens 840C control system The Boehringer VDF 250Cm is a CNC lathe designed for machining chucked parts. It is characterized by its robust construction and precise machining capabilities. Technical Specifications (Model Year 1997) Working Area: Swing over Bed: 550 mm Swing over Cross Slide: 480 mm X-Axis Travel: 405 mm Z-Axis Travel: 1,099 mm Maximum Turning Length: 1,000 mm (None) Tailstock: Tool Turret: Number of Positions: 12 Tool Holder: VDI 50 DIN 69880 Live Tools: YES Spindle: Spindle Head Size: 8 DIN 55026 Spindle Bore: 103 mm Max. Chuck Diameter: 315 mm Max. Drive Power (50% Duty Cycle): 53 kW Max. Torque: 780 Nm Speed Range: 30–3,000 rpm Feeds: Automatic Feeds: 1–10,000 mm/min Rapid traverse speed: 10 m/min (X and Z axes) Max. feed force: 15 kN Dimensions and weight: Machine dimensions (L × W × H): approx. 5,400 × 3,200 × 2,400 mm Machine weight: approx. 11,000 kg Equipment: Pivoting control panel Hydraulic system from HYDROKRAFT Coolant system with 600 l tank, max. pump pressure 5.5 bar, flow rate 60 l/min, pump power 1.1 kW Chip conveyor with 325 l tank capacity, right-hand discharge 3-jaw power chuck Oil mist extraction Control cabinet with cooling unit and temperature controller from RITTAL Control system: SIEMENS SINUMERIK 840 C Variants and Differences There are various variants of the VDF 250 series, such as the VDF 250 CU, which can be equipped with different control systems (e.g., PHILIPS B2T) and technical specifications. Some models feature driven tools and a tailstock, while others are designed as pure chuck-type lathes without a tailstock. Conclusion The Boehringer VDF 250 Cm is a versatile CNC lathe characterized by its stability and precision. With its robust construction and extensive features, it is ideally suited for machining chucked parts in a variety of production environments.

Condition: used, Year of construction: 2000, greates pass round over bed 520 mm swing diameter over bed slide 480 mm turning length 3000 mm control 840 D SIEMENS number of tools 12 Driven tools - quantity 6 spindle bore 103 mm c-axis ja 0 Scope of delivery of the basic machine: SINUMERIK 840 D 3 controlled axes Rotation Ø over bed 520 mm Turning Ø over bed slide 480 mm Tool carrier with 12 cylindrical shank holders Ø 50 mm 1-stage AC main drive, 53 kW, 50 % ED Speed range 30 - 3000 min-¹ Main spindle head size 8 Clamping door for clamping devices chip conveyor Itjdpfewp S Sqex Adwob THREE-DIMENSION 3000 mm 12 cylindrical shank holders DIN 69880-50x78 of which 6 positions can be equipped with driven tools, Power 6 kW at 60 % ED, speed range 20-2500 min-¹ 2 gear stages C-AXLE Speed range 0-20 min-¹ Max. Angle specification 9999.999° Working range according to work area diagram POWER CHUCK 3 NHF 315-82 A8 FABR. FORKARDT with centrifugal force compensation, Outer Ø 315 mm, bore Ø 82 mm, with hard top jaws, ground, rod material Ø max. 63 mm including draw tube and attachment

Condition: used, Year of construction: 1999, Lathe with 4 tools only for 3-cylinder crank shaft Ijdjw Dufiopfx Adwotb *

Year of construction: 1993, condition: good (used), CNC lathe cycles Fabr.VDF BOEHRINGER type: DUC 560 BJ. 1993 with SIEMENS SINUMERIK 805T control. Iedpfx Adjd Ewaaewotb Turning length: 1000 mm Turning diameter over plan support: 365 mm Turning diameter above bed: 570 mm Spindle speeds: 3-2500U/min spindle motor: 19KW Spindle bore: 62 mm Chuck diameter: 315 mm Forkardt Turret head with 8 POS. VDI 30 With accessories and equipment documentation.

Condition: ready for operation (used), Year of construction: 2000, functionality: fully functional, turning length: 1,000 mm, spindle speed (max.): 3,000 rpm, turning diameter over bed slide: 480 mm, controller model: Siemens Sinumerik 840C, TECHNICAL DETAILS Turning length: 1,000 mm Swing diameter over bed: 550 mm Swing diameter over cross slide: 480 mm Turret: 12 positions Number of driven stations: 6 Tool holder: VDI50 Iodpextmvcjfx Adwstb Speed range: 30 - 3,000 rpm Spindle bore: 90 mm MACHINE DETAILS Control: Siemens Sinumerik 840C Dimensions & weight Dimensions (LxWxH): 580 x 270 x 270 cm Weight: approx. 11 t EQUIPMENT SMW Autoblok 315 power chuck (without soft top jaws) Approx. 10 driven tools Approx. 10 live centers for tailstock

Condition: used, Year of construction: 2002, turning diameter max. 480 mm turning length max. 2.000 mm Itedpfovy Ig Tex Adwsb control Sinumerik 840 D Siemens swing diameter max. over bed cover 520 mm turning speed range - main spindle 7 - 2.800 min/-1 transmission ratio 2 power capacity - main spindel 53 kW max. Torque 3.456 Nm spindle nose 11 DIN 55026 chuck diameter 315 mm spindle bore 103 mm usable bar diameter 82 mm x-travel 405 mm z-travel 2.049 mm diameter of quill 100 mm quill stroke 100 mm tension force 14 kN capture 30 DIN 2079 rapid traverse 10 m/min Working speed 0,1 - 10.000 mm/min feed power 15 kN number of toolpositions 12 pos. driven statition 6 pos. Shank diameter 50 mm power capacity 5,4 kW Max. Speed 2.500 / 625 min/-1 max. Torque 25 / 100 Nm total power requirement ca. 50 kW weight of the machine ca. 14 t dimensions of the machine ca. 6,4 x 3,8 x 3,0 m CNC-Lathe VDF BOEHRINGER - VDF 315 Cm / DL 2000 - incl. 2x Workbench

Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, machine/vehicle number: 1325.0458-14, controller manufacturer: Siemens, input frequency: 50 Hz, input current: 190 A, TECHNICAL DETAILS Electrical Operating voltage: 400 V Iodpfx Adowx Hktjwjtb Phases: 3 AC Frequency: 50 Hz Fusing: 250 A Rated current: 190 A EQUIPMENT Lathe with 4 tools, suitable only for 3-cylinder crankshaft

Condition: ready for operation (used), Year of construction: 2001, functionality: fully functional, machine/vehicle number: 2022.3781-03, turning diameter over cross slide: 365 mm, turning length: 4,000 mm, spindle speed (max.): 2,500 rpm, controller model: Siemens Sinumerik 810 D, TECHNICAL DETAILS Turning length: 4000 mm Swing over bed: 570 mm Swing over cross slide: 365 mm Cross slide travel: 345 mm Center height over flat track: 280 mm Bed width: 360 mm Bed slide guide length: 520 mm Cross slide width: 225 mm Cross slide length: 680 mm Turning tool cross-section: max. 20 x 20 mm Faceplate diameter: 560 mm Chuck diameter: 250 - 315 mm according to VDF 6025 Control: SINUMERIK 810 D with screen Workpiece weight with tailstock: max. 1000 kg Workpiece weight with tailstock and 2 steady rests: max. 1600 kg Main spindle Spindle head according to DIN 55 027: Size 8 Spindle diameter in the front bearing: 100 mm Spindle bore: 62 mm Main spindle inner taper: 70 mm Main Drive Motor type: Continuously variable three-phase AC motor Drive power (60% / 100% duty cycle): 25/20 kW Maximum torque (60% / 100% duty cycle): 1,800/1,400 Nm Total speed range: 3 - 2,500 rpm (2-stage) Constant cutting speed: 1 - 9,999 m/min Feed drives Drive type: Three-phase servo drives (AC motor) Transverse and longitudinal feed range: 0.01-50 mm/rev Max. feed rate (rapid traverse): 5 m/min Conventional rapid traverse, transverse: 2.5 m/min Max. longitudinal feed rate (rapid traverse): 10 m/min Conventional rapid traverse, longitudinal: 5 m/min Transverse feed force: 7,100 N Longitudinal feed force: 12,500 N Tailstock Quill diameter: 80 mm Quill stroke: 190 mm Quill inner taper: MT 5 Tip angle, standard: 60° Thread pitch: 0.1 - 2,000 mm MACHINE DETAILS Floor space required: 6.83 x 2.16 m Machine height: 1.98 m Weight: 7,200 kg Total power consumption: 35 kVA Iodpfx Aev R Hamjdwetb EQUIPMENT - Sauter 8-station disc turret - Fixed steady rest - 8 cylindrical shank adapters - Coolant pump - Lubrication pump - Machine stand - Transport base - Main spindle brake - Operating instructions and circuit diagrams

Condition: excellent (used), Year of construction: 2004, turning length / mm turning diameter over bed / mm Itodpfoud In Hjx Adwjb turning diameter over slide / mm control / Universal lathe VDF Boehringer DUS 1000 ti OPTIONAL EQUIPMENT SURCHARGE: C-AXIS MILLING TOOL Machine no. 2042.6616-05 Year of construction 2004 Turning length approx. 2200 mm Swing diameter over bed 1,000 mm Swing diameter over bed 1,000 mm Centre height over flat track 500 mm Bed width 560 mm Bed slide guide length 800 mm Spindle diameter front bearing 170 mm Spindle bore 128 mm Infinitely variable three-phase motor (AC motor) Drive power 37 kW Torque max. 4,069 Nm Total speed range 6.4 - 1,600 Gear stages 2 Heidenhain control Manualplus 4110, completely renewed approx. 1 to 2 years ago renewed 2 lynchets Equipped with roto power chuck, diameter approx. 500 mm. Including many accessories of clamping jaws, estimated 15 sets, as well as approx. 15 sets of Multifix basic holders, size D. Machine was equipped with a separate milling device, with its own control, value approx. 20.000,00 €. OPTIONAL EQUIPMENT SURCHARGE: C-AXIS MILLING TOOL Only operated by the owner, very good condition!

Condition: used, Year of construction: 1998, Technical details: turning diameter over bed: 600 mm turning diameter over support: 400 mm turning length: 2000 mm center height over support: 300 mm centre distance: 1600 mm revolution per minute: 3 - 2.500 U/min tailstock taper MT: MK 5 spindle bore of work spindle: 62 mm quill stroke: 190 mm longitudinal feeds:: ca.0,001-10 einstellbar mm/U cross feed: ca. 0,001-5 einstellbar mm/U Rapid feed X axis: bis zu 5000 m/min. total power requirement: 40 KVA weight of the machine ca.: 5,6 t dimension machine xH: 4,0 x 2,0 x 1,9 m incl. accessories see picture * Itodpfx Adow Rkt Iowjb

Condition: good (used), Year of construction: 1991, Centre height: 285 mm Centre distance: 1250 mm Swing diameter over bed: 570 mm Swing diameter over cross slide: 365 mm Spindle bore: 62 mm Bed width: 360 mm Speed range, 24 steps: 11.2 – 2240 rpm Feed rates Iodex Upp Ropfx Adwstb 60 longitudinal feeds: 0.06 – 56 mm/rev 60 transverse feeds: 0.03 – 28 mm/rev Thread cutting 60 thread pitches, metric: 0.5 – 448 mm 60 thread numbers, imperial: 56 – 0.0625 TPI Quill stroke: 190 mm Quill diameter: 80 mm Tailstock taper: MT 5 Drive power: 15 kW Dimensions (L x W x H): 3500 x 1440 x 1380 mm Weight: approx. 2,600 kg Accessories / Special Features: • 3-jaw wedge bar chuck SCHUNK 315 with jaw safety lock • Feed and rapid traverse via cross switch and push button • Quick-change toolpost system "Multifix" size C • Coolant system • Safety guard for chuck (electrically interlocked) • Work area lighting Option: - 3-axis digital readout, manufacturer K+C - Additional accessories (e.g. faceplate, live centre, tools, etc.) on request Siegfried Volz Werkzeugmaschinen Rüschebrinkstr. 151 - 153 DE - 44143 Dortmund - Wambel

Condition: used, Year of construction: 1982, centre height ca. 150 mm centre distance 1300 mm vorhanden diameter ca 250 mm Itedpfx Aep Icp Uedwjb digital readout 1x make Heidenhain u. Werkzeug-Sc serial number 63-06

Condition: used, Year of construction: 1975, Technical details: turning diameter over bed: 500 mm turning diameter over support: 260 mm turning length: 950 mm center height measured in bed: 220 mm centre distance: 1000 mm revolution per minute: 11,2 - 2240 / 24 step U/min Itodpfx Ajv A Sqhsdwjb spindle bore of work spindle: 62 mm tailstock quill adjustment:: 210 mm longitudinal feeds:: 0,045 - 1,6 mm/U - 32 step cross feed: 0,02 - 0,71 mm/U - 32 step total power requirement: 11 kW weight of the machine ca.: k.A. t dimension machine xH: 3,3 x 1,2 x 1,6 m The machine is in a very good condition (very quiet spindle run) in Leipzig. Top slide rotatable 360° 3-jaw lathe chuck Ø 315mm with jaws (inside/outside) for speed 2000 rpm. Thread cutting: metric, modular thread, inch Chip protection wall Chuck protection (mechanical) MULTIFIX steel holder with Ø 40mm drill steel holder Chip collection tray Coolant supply with pump Protective device for lead screw Machine base UVV is pre-equipped ( UVV=Accident Prevention Regulations) *

Condition: ready for operation (used), Year of construction: 1996, Immediately available ex location: VDF Boehringer Cycle Lathe Type DUS 800 Year of manufacture: 1996 Control: Sinumerik 805 Swing over bed: 820 mm Swing over cross slide: 520 mm Iodpfx Aoyayf Eedwstb Turning length: 6000 mm Spindle bore: 128 mm Drive: 46 kW Tailstock: MK 6 Quill diameter: 125 mm Quill stroke: 280 mm Spindle speeds: 8 – 1600 rpm Feed X-axis: 20 – 5000 mm/min Feed Z-axis: up to 10,000 mm/min Parat tool holder Chuck: 400 mm Face plate: 600 mm Steadies: 250 – 500 mm Chip conveyor Weight: 12 t Price: EUR 26,500.— plus VAT, ex location

Condition: excellent (used), Year of construction: 2004, We are offering an exceptionally high-quality precision lathe. Within its class, this is likely the best German lathe ever built. BOEHRINGER Precision Lathe Model DUE 500 Year of manufacture: 2004, including CE certification and central lubrication Machine No.: T1022.2027-00 Center height: 240 mm Swing diameter over bed: 500 mm Swing diameter over cross slide: 285 mm Center distance: approx. 1,200 mm Effective turning length: approx. 1,000 mm Bar capacity: 62 mm Spindle nose: DIN 55027 Size 6 Spindle bore: 100 mm Itedpfjw Rdthex Adwob Drive power: 11 kW Maximum torque: 2,000 Nm 24 spindle speeds: 11.2 – 2,240 rpm 60 cross feeds: 0.03 – 28 mm/rev 60 longitudinal feeds: 0.06 – 56 mm/rev Tailstock quill stroke: 190 mm Tailstock taper: MK 5 Machine footprint (LxW): approx. 4,000 x 1,525 mm Weight: approx. 4,300 kg Accessories: - HEIDENHAIN 3-axis digital readout - Central lubrication system - Electrically interlocked chuck guard - Coolant system - Chip protection rear panel - Röhm chuck, T 250 mm, with various jaws - Telescopic cover for lead and feed screw, support to bed - Machine lamp - Multifix C + 4 quick-change tool holders - Live center - Operating manual - Circuit diagram - Rapid traverse in longitudinal and cross slides Condition: The machine is in very good technical and visual condition. Backlash on cross slide approx. 0.3 mm, on compound slide approx. 0.15 mm Spindle nose runout approx. 0.006 mm Bed geometry: deviation approx. 0.01 mm over approx. 750 mm bed length (measured on flat guideway towards chuck using dial indicator) The following parts have been renewed: - Oil change - New hoses for central lubrication - New wipers - Key for operating lever replaced - Locking pin for interlock replaced Price is net, ex stock, loaded free of charge. Delivery by company truck can be arranged at extra cost.

Condition: reconditioned (used), We are offering an exceptionally good precision lathe. The machine is probably the best German lathe that has been built in this class. BOEHRINGER precision lathe model DUE 800 Year of manufacture: 1984 Order no.: 04041.01-807 Center height: 400 mm Circulation diameter over bed: 820 mm Circulation diameter over facing slide: 515 mm Center width: approx. 2200 mm Effective turning length: approx. 2000 mm Bar passage: 128 mm Spindle head DIN55022 size 11 Drive power: 30 kW Max. Torque: 6300 Nm 24 Speeds: 7.1 - 1400 rpm 60 face feeds: 0.05 - 28 mm/rev 60 longitudinal feeds: 0.06 - 56 mm/rev Rapid traverse in longitudinal cross feed Motorized top support Tailstock quill stroke: 280 mm Tailstock taper: MK 6 Space requirement: LxWxH approx. 6700x2500x2250mm Weight: approx. 7500 kg Iedpfx Adsrt T S Rewotb Accessories: 3-axis digital readout HEIDENHAIN Coolant device; chip protection rear panel, power chuck autoblock 500 mm with clamping jaws, roller conveyor cover for lead screw support to bed, machine light, chip conveyor, Parat basic holder incl. 11 holders, suction unit, 3-jaw steady rest with roller inserts (moving), emergency stop, chuck key, moving center point, operating instructions Condition: The machine is in very good technical and optical condition. Backlash in the top slide 0.1 mm and face slide 0.15 mm The geometry of the machine is also very good (was checked with a dial gauge) Measured on the flat track guide with dial gauge in the direction of the lathe chuck Bed wiper replaced, gearbox input shaft axial play compensated and bearings replaced, drive pins on motor/gearbox side replaced, shaft seals on lock case replaced, various bearings replaced The machine can be demonstrated under power. Functional videos can also be sent on request.

Condition: used, Year of construction: 2001, operating hours: 16,001 h, functionality: fully functional, machine/vehicle number: 2022.3828-03, spindle bore: 62 mm, turning length: 1,000 mm, turning diameter: 570 mm, rapid traverse X-axis: 5 m/min, rapid traverse Z-axis: 10 m/min, bed width: 360 mm, total length: 4,980 mm, total width: 2,090 mm, total height: 1,980 mm, overall weight: 5,600 kg, rotational speed (min.): 3 rpm, rotational speed (max.): 2,500 rpm, three-jaw chuck diameter: 250 mm, controller manufacturer: Sinumerik 810 D, Equipment: rotational speed infinitely variable, Quick-change toolholder with Multifix size C and KM interface UT4 (with internal coolant supply) Main spindle size 8 Quill taper MK5 Additionally: many turning toolholders UT4 Bürener chip conveyor coolant system Isdpox Sd Agjfx Adwotb additional chip protection door machine lamp main spindle brake steady rest Main spindle headstock completely overhauled in 2020

Condition: ready for operation (used), Year of construction: 2017, functionality: fully functional, machine/vehicle number: 2042.6958-01, quill diameter: 160 mm, overall weight: 8,000 kg, rotational speed (min.): 6 rpm, rotational speed (max.): 1,600 rpm, distance between centers: 3,000 mm, VDF lathe type 800 DUS in very good condition. Specifications: Heidenhain Manual Plus 620 control Isdpfx Asx S Nv Sedwstb Speed 6-1600 rpm (2 steps) Swing over bed 800 mm Spindle bore 128 mm Distance between centers 3000 mm Spindle mounting DIN 55027 No. 11 Year of manufacture 2017 Dimensions 6,320 mm (including chip conveyor + 1,200 mm) 2,930 x 2,440 mm Weight 8,000 kg Accessories: Heidenhain Manual Plus 620 control Steady rest 250-500 mm 4-jaw chuck 700 mm 4-jaw chuck 450 mm 3-jaw chuck 315 mm Parrat tool holder with 4 holders

Condition: good (used), Year of construction: 1972, functionality: fully functional, machine/vehicle number: 70.1025.002302, turning diameter over cross slide: 280 mm, spindle bore: 52 mm, turning diameter: 485 mm, center height: 232 mm, center width: 360 mm, turning length: 1,600 mm, total length: 3,350 mm, total width: 1,100 mm, total height: 1,400 mm, spindle speed (max.): 2,240 rpm, spindle speed (min.): 11 rpm, overall weight: 2,500 kg, workpiece weight (max.): 500 kg, Offered for sale is a VDF 48S Boehringer lead and feed screw lathe with accessories in good condition. Manufacturer: VDF Boehringer Göppingen Isdpfsx Nqklex Adwotb Model: 48S Machine no.: 70.1025.002302 Year of manufacture: approx. 1972 Centre height: 232 mm Centre distance: 1600 mm Swing over bed: 485 mm Swing over cross slide: 280 mm Spindle bore: 52 mm Spindle speeds: 11.2 - 2240 rpm Total power requirement: 7.5 kW Machine dimensions (L x W x H): approx. 3.35 x 1.10 x 1.40 m Weight: approx. 2,500 kg

Condition: good (used), Year of construction: 1999, Ref. -No.: 10443 Manufacturer: VDF BOEHRINGER Type: 16 M - G Year of construction: 1999 Type of control: CNC Control: REXROTH INDRAMAT SYSTEM 200 BTV 30 Storage location: Halberstadt Country of origin: Germany Turning Diameter: 520 mm Turning Diameter Over Slide Rest: 150 mm Spindle Speeds: 25 - 4.500 RPM Spindle Bore: 78 mm Itodsxxpabopfx Adwjb Tool Taper: VDI 40 Rapid Traverse: 15.000 mm / min Distance Between Centres: 1110 mm Spindle motor drive: 18 kW Turret places: 12 Pcs Machine length: 5000 mm Machine width: 2800 mm Machine Height: 3200 mm Weight Of The Machine Ca.: 14,5 t Further information: 2x revolver (12 places) Machine can be inspected under power by appointment.

Condition: used, Year of construction: 1997, functionality: fully functional, machine/vehicle number: 1022.3421-03, With Siemens Sinumerik CNC control 805, electronic handwheels, 3-jaw chuck, faceplate, 4-jaw chuck, Multifix toolholder, CAPTO toolholder, various additional accessories, separate control cabinet, operating manuals, weight approx. 4 t, used in single-shift operation. Isdpfxex Iv R Is Adwetb

Condition: used, Year of construction: 1974, turning diameter over bed 550 mm turning diameter over slide rest 300 mm turning length 1650 mm centre height 275 mm spindle bore 82 mm spindle turning speed range 9 - 1800 U/min total power requirement 23 kW Itsdsx I Sf Iopfx Adwjb weight of the machine ca. 4,5 t dimensions of the machine ca. 4,5 x 1,4 x 1,9 mm Lathes with: - Digital readout - Rapid traverse - Multifix tool post - Includes multiple tool posts - Forkardt 3-jaw chuck F400 - Coolant system - Machine light - Centering point - Chuck guard - Chip tray - Emergency stop device - Amperage display for main spindle