Used Milling Machines Knuth Eco-Mill 450 2007 for sale (73,621)

Year of construction: 2007, condition: used, Empty weight: 2.500 kg Dimensions (LxBxH): 170 x 210 x 230 cm Price: On request - Year: 2007 - Documentation available: Yes - CE marking present: Yes - CE certificate present: No - Serial number: 750283 - Drive system: CNC - Power [kW]: 7.0 - Number of axes [pcs]: 3 - X-axis travel [mm]: 450 - Y-axis travel [mm]: 300 - Z-axis travel [mm]: 400 - Table length [mm]: 920 Lsdpswnip Rsfx Amtehi - Table width [mm]: 280 - Tool holder: ISO40 - Min. spindle speed [rpm]: 100 - Max. spindle speed [rpm]: 8000 - Transport dimensions: 1700mm x 2100mm x 2300mm (l x w x h) - Transport weight [kg]: 2500kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: ready for operation (used), KNUTH GBF 30 / Drilling and Milling Machine -Digital display -Year of manufacture 1986 -Max. drilling capacity / steel 32mm -Speed range 100 - 2900 rpm -Speed stages 100/205/345/440/695/885/1450/2900 rpm -Cross slide with T-slots -Manual quill -Height-adjustable drilling head -Drilling/milling head can be swivelled Lhjdpfx Aezkrmbomtji -Drill chuck Dimensions: L x W x H 0.9 x 0.7 x 1.8 meters / 550 kg Errors and omissions excepted.

Condition: excellent (used), Year of construction: 2019, travel distance X-axis: 450 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 350 mm, feed rate X-axis: 5,000 m/min, feed rate Y-axis: 5,000 m/min, feed rate Z-axis: 5,000 m/min, total height: 2,220 mm, total width: 2,300 mm, total length: 1,990 mm, table width: 400 mm, table length: 800 mm, table load: 300 kg, overall weight: 2,200 kg, CNC milling machine EMCO - FB 450 MC MACH-ID 9401 Make: EMCO Type: FB 450 MC Control: Siemens 828D ShopTurn Year: 2019 Universal milling machine with toolmaker precision  Small-batch production to complex workpieces Vertical milling head with hydraulic tool clamping Y and Z Milling Handwheel in all three axes Linear guideways in all three axes Workspace guard retractable with large chip shield Main motor with spindle brake    X - Travel: 450mm Y - Travel: 400mm Z - Travel: 350mm Table Length: 800mm Table Width: 400mm Table load: 300 Feed rate X-Axis:5000mm/min. Feed rate Y-Axis:5000mm/min. Feed rate Z-Axis:5000mm/min. Spindle Taper: 40ISO/Bt/Mk Power on spindle:10kW Lodpfsyub Udjx Amtjhi Speeds / ranges:5000Rpm Length: 1990mm Width: 2300mm Height: 2220mm Weight: 2200kg Please Note: The information on this page has been obtained to the best of our ability and belief, and from the manufacturers where possible. It is given in good faith, but its accuracy can not be guaranteed. Accordingly, it will not form a representation or constitute contractual terms. We advise you to check any vital details!

Condition: excellent (used), travel distance X-axis: 450 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 350 mm, feed rate X-axis: 5,000 m/min, feed rate Y-axis: 5,000 m/min, feed rate Z-axis: 5,000 m/min, total height: 2,200 mm, total width: 2,300 mm, total length: 1,990 mm, table width: 400 mm, table length: 800 mm, rotational speed (min.): 5,000 rpm, table load: 300 kg, overall weight: 2,200 kg, Universal milling machine with toolmaker precision  Small-batch production to complex workpieces Vertical milling head with hydraulic tool clamping Y and Z Milling Handwheel in all three axes Linear guideways in all three axes Workspace guard retractable with large chip shield Main motor with spindle brake    X - Travel: 450mm Y - Travel: 400mm Z - Travel: 350mm Table Length: 800mm Table Width: 400mm Table load: 300 Ledpfeyucc Nex Amtjhi Feed rate X-Axis:5000mm/min. Feed rate Y-Axis:5000mm/min. Feed rate Z-Axis:5000mm/min. Spindle Taper: 40ISO/Bt/Mk Power on spindle:10kW Speeds / ranges:5000Rpm Length: 1990mm Width: 2300mm Height: 2220mm Weight: 2200kg Please Note: The information on this page has been obtained to the best of our ability and belief, and from the manufacturers where possible. It is given in good faith, but its accuracy can not be guaranteed. Accordingly, it will not form a representation or constitute contractual terms. We advise you to check any vital details!

Condition: used, functionality: fully functional, OMEC 450 Manual Drawer Joint Milling Machine – after technical inspection, ready for operation Specification: • Condition: Used, after comprehensive technical inspection • Manufacturer: OMEC • Total power: 1.1 kW Lodpfx Amey R Ewpjtehi • Max milling width: approx. 35 cm • Manual head feed • Pneumatic clamps – 4 pcs. • Overall dimensions: 90 x 60 x 128 cm (W x L x H) Additional information: • The machine is in good technical condition, ready for immediate use • Shown photos reflect the actual condition of the item for sale • Possibility to switch on and test the device on site • Free machine operation training (at the company headquarters) • The price stated in the listing does not include VAT and transport costs Financing and transport: • We arrange transport via MDD fleet, courier companies or external carriers • We offer financial support in the form of leasing or lease loan

Year of construction: 2007, condition: used, For inquiries regarding this attachment, Mr. Herden (by phone) will be happy to assist you. SIMEX TF 800 Rock Cutter / Milling Head / Tunnel Cutter / incl. Liebherr SW48 Adapter Plate / Year of manufacture: 2007 / in stock & immediately available Price: €13,890.00 net / €16,529.10 gross Drum width: 800 mm Milling speed: 75 - 115 rpm Hydraulic motor power: 61 (83) kW (HP) Required oil flow: 105 - 190 l/min Required oil pressure: 350 - 200 BAR Max. vertical force: 31.8 kN Operating weight (standard drum): 1,035 kg Recommended excavator weight: 14 - 22 tons Equipment: - incl. Liebherr SW48 adapter plate We have a large stock of adapter plates (MS01 / MS03 / MS08 / CW05 / CW10 / CW20 / OQ65 / OQ70/55 / etc...) available for immediate delivery. We carry a wide range of different attachments in our warehouse, all available for immediate delivery! Mr. Herden (phone) is happy to assist you. On request, we are happy to provide you with a financing quote as well. We are official sales and service partners of: - Westtech - Gierking GMT - OilQuick - Weber MT - Holp - DMS - Seppi M. - Magni Telehandlers - JCB Construction Machinery Ledpfxjyxagnj Amtjhi - Mercedes-Benz - Iveco With 800 used vehicles in stock, we are also one of the largest commercial vehicle dealers in Germany. Errors and prior sale reserved! Internal no.: 310390 = Further information = Curb weight: 1,035 kg For further details, please contact Marius Herden.

Year of construction: 2001, condition: excellent (used), JAROMA DFOA II MILLING MACHINES Producer JAROMA Machine model / type DFOA II Year of production 2001 Category of machines. MILLING MACHINES Location Gorzów Wlkp. Conditions of delivery PERSONAL COLLECTION Ljdsh S Uhfepfx Amtshi Cost of delivery Customer cover Startup type to be agreed Description Remarks JAROMA DFOA edge milling machine In stock - Polish production - Year of production 2001 - unpainted The DFOA-II milling machine is designed to mill the excess veneer to the thickness of the rectilinear or curvilinear element. The veneered side must be perpendicular to the surface, it can also be at an angle of 0-45o or rounded with a radius of R 15-20.

Condition: used, Mecof CNC Bed Type Milling Machine x 9000mm Key Specifications Manufacturer Mecof Condition Used Stock Number 00265 Table Size 9000 mm × 2200 mm X-Axis Travel 7200 mm Y-Axis Travel 1008 mm Z-Axis Travel 2040 mm Lsdpfxsy N Amxj Amtshi Universal Head Heidenhain TNC 426 CNC Control Hand Wheel

Year of construction: 2013, condition: ready for operation (used), A Knuth CNC vertical milling machine is available. Travel X/Y/Z: 385mm/230mm/385mm, table dimensions X/Y: 800mm/240mm, max. table load: 100kg, reach: 300mm, speed: 3000rpm, rapid traverse: 6m/min, feed rate: 2m/min. Machine dimensions X/Y/Z: approx. 1850mm/1650mm/2000mm, weight: approx. 1500kg, control: Knuth GPlus 450. Documentation available. An on-site inspection is possible. Lhjdpfjyw Svlsx Amtoi

Condition: excellent (used), Year of construction: 2016, Machining center Make KNUTH Type EcoMill 350 CNC Lsdetiauhspfx Amtehi

Condition: ready for operation (used), Year of construction: 2011, travel distance X-axis: 1,500 mm, travel distance Y-axis: 800 mm, travel distance Z-axis: 700 mm, total height: 3,067 mm, total width: 3,413 mm, table width: 800 mm, table length: 1,700 mm, table load: 1,500 kg, overall weight: 14,000 kg, spindle speed (max.): 8,000 rpm, spindle motor power: 18,500 W, product length (max.): 4,270 mm, number of axes: 3, This 3-axis KNUTH X-MILL 1500 CNC was manufactured in 2011. It features an impressive X-axis travel of 1500 mm, Y-axis travel of 800 mm, and Z-axis travel of 700 mm. The machine includes a robust table size of 1700 x 800 mm with a load capacity of 1500 kg. If you are looking to get high-quality machining capabilities, consider the KNUTH X-MILL 1500 CNC vertical machining centre we have for sale. Contact us for further details. - Number of T-slots: 5- T-slot Width: 22 mm- T-slot Spacing: 135 mm- Spindle Nose to Table Surface Distance: 170-870 mm- Throat Depth: 800 mm- Spindle Speed Range: 60-8000 rpm- Spindle Taper: MAS BT 50- X-axis Rapid Feed Rate: 15000 mm/min- Y-axis Rapid Feed Rate: 15000 mm/min- Z-axis Rapid Feed Rate: 10000 mm/min- Working Feed Rate: 5-5000 mm/min- Tool Changer Capacity: 24 positions- Positioning Accuracy: ±0.01 mm / ±0.00039"- Repeatability Accuracy: ±0.005 mm / ±0.0002"- Main Drive Motor Power (continuous / 30 min): 15 / 18.5 kW (15 / 25 Hp)- Total Power: 18.5 kW- Voltage: 400 Volt- Frequency: 50 Hz / 3 Phases Lhedpfoziaggex Amtoi Technical Specification Taper Size BT 50

Year of construction: 2017, condition: excellent (used), Control Siemens 828 D Travel X / Y / Z 850/550/550 mm Ljdpfx Ajft U S Njmtehi Spindle speed 8000 rpm Tool magazine for 24 tools BT40 Table size 950x550 mm

Condition: ready for operation (used), Year of construction: 2005, functionality: fully functional, travel distance X-axis: 2,000 mm, travel distance Y-axis: 500 mm, travel distance Z-axis: 550 mm, table length: 2,600 mm, spindle speed (max.): 12,000 rpm, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Lhsdpfxjzk Dv Us Amtsi Travel range, X-axis: 2,000 mm Travel range, Y-axis: 500 mm Travel range, Z-axis: 550 mm C-axis rotation: 360° Table length: 2,600 mm Table width: 550 mm Tool holder: ISO40 Main spindle power: 22 kW Spindle speed: 20 - 12,000 rpm Positioning accuracy: 0.01 mm Travel speed: 667 mm/s Number of axes: 4 MACHINE DETAILS Control system manufacturer: Siemens Power consumption: 24 kW Dimensions & Weight Dimensions (L x W x H): 7,500 x 3,700 x 2,500 mm Net weight: 9,600 kg Shipping packages: 2 EQUIPMENT Tool magazine External cooling Chip conveyor CE marking

Condition: ready for operation (used), Year of construction: 2002, operating hours: 22,347 h, functionality: fully functional, machine/vehicle number: 190347, travel distance X-axis: 3,000 mm, travel distance Y-axis: 1,600 mm, travel distance Z-axis: 1,500 mm, table load: 10,000 kg, controller model: Heidenhain TNC 430 B, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS 6 axes (X, Y, Z, table C, swivel head A, B) Travel range X-axis: 3,000 mm Travel range Y-axis: 1,600 mm Travel range Z-axis: 1,500 mm Table size (2x): 2,000 x 2,000 mm Table load: 10 t Spindle speeds: 60 - 3,600 rpm Spindle mounting: ISO 50 MACHINE DETAILS Control system: Heidenhain TNC 430 B digital Number of controlled axes: 6 Milling drive: 28 kW Total power consumption: 48 kW Dimensions & Weight Space requirement: approx. 6.5 x 3 x 3 m Machine weight: approx. 47 t Lodpfx Aozku Sgemtjhi Program runtime: 22,347 h EQUIPMENT Integrated coolant supply (ICS) 40-position automatic tool changer Chip conveyor High-speed spindle (30,000 rpm) 2 pallets

Condition: ready for operation (used), Year of construction: 2000, operating hours: 25,616 h, functionality: fully functional, machine/vehicle number: 184640, travel distance X-axis: 3,000 mm, travel distance Y-axis: 1,400 mm, travel distance Z-axis: 1,500 mm, table load: 10,000 kg, controller model: Heidenhain TNC 430 B, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel in X-axis: 3,000 mm Travel in Y-axis: 1,400 mm Travel in Z-axis: 1,500 mm Table size: 3,200 x 1,100 mm Table load: 10 t Spindle speeds: 60 - 4,000 rpm Spindle mounting: ISO 50 MACHINE DETAILS Control system: Heidenhain TNC 430 B digital Milling drive: 22 kW Total power consumption: 50 kW Dimensions & Weight Space requirement: approx. 6.5 x 3 x 3 m Machine weight: approx. 22 t Program run time: 25,616 h Machine operating hours: 53,291 h Control system operating hours: 55,029 h EQUIPMENT Lhjdpfx Aezku R Asmtoi 20-position automatic tool changer Milling head automatically swivels and rotates in 1.5° increments Chip conveyor Adaptable high-speed spindle (30,000 rpm) Mist coolant system

Condition: used, Year of construction: 2007, operating hours: 39,215 h, travel distance X-axis: 2,500 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 1,100 mm, spindle speed (max.): 4,000 rpm, controller model: Fanuc 18i-MB, TECHNICAL DETAILS Travel range, X-axis: 2,500 mm Travel range, Y-axis: 1,000 mm Travel range, Z-axis: 1,100 mm Table dimensions: 2,700 × 850 mm Table load capacity: 6,000 kg Spindle connection: ISO 50 – DIN 69871 AD Spindle power: 22/26 kW Spindle speed: 60–4,000 rpm Gear stages: 2 Working feed rate: 20 m/min Rapid traverse rate: 10 m/min Axes: A- and B-axes Lodpfx Amozmw I Aetjhi Division: 2.5° MACHINE DETAILS CNC control: Fanuc 18i-MB Coolant pressure through the spindle: 23 bar Machine weight: 16 t Operating hours: 39,215 h EQUIPMENT Automatic 2-axis swiveling head for the A- and B-axes Two-stage spindle gearbox Coolant supply through the spindle at 23 bar Note: The functionality of the spindle cooling system was not tested prior to the auction. A surcharge of €500 will be applied for the necessary equipment if container loading is required.

Condition: ready for operation (used), Year of construction: 2004, functionality: fully functional, travel distance X-axis: 2,000 mm, travel distance Y-axis: 1,000 mm, travel distance Z-axis: 1,100 mm, spindle speed (max.): 3,000 rpm, workpiece weight (max.): 5,000 kg, TECHNICAL DETAILS Travel in X-axis: 2,000 mm Travel in Y-axis: 1,000 mm Travel in Z-axis: 1,100 mm Maximum workpiece weight: 5,000 kg Clamping area (L x W): 2200 x 850 mm Number of T-slots: 5 Width of T-slots: 22 mm T-slot spacing: 150 mm Feed rate in X/Y/Z axis: 10,000 mm/min Rapid traverse rate in X/Y/Z axis: 20,000 mm/min Spindle speed: 60 - 3,000 rpm Swivel range of the milling head: -180°/+177.5° Positioning of the milling head angle: Automatic in the A+B planes Positioning accuracy: ±0.014 mm Repeatability: ±0.008 mm Ball screw diameter in X/Y/Z axis: 63 mm Ball screw pitch in X/Y/Z axis: 16/10/10 mm MACHINE DETAILS CNC control: HEIDENHAIN iTNC 530 Motor power: 38 kW Power of the hydraulic unit: 1.8 kW Operating pressure of the hydraulic unit: 110 bar Capacity of the hydraulic unit tank: 100 l Delivery rate of the hydraulic pump: 9 l/min Power of the cooling unit: 1.36 kW Air pressure: 6–7 bar Air flow rate: 50–225 l/min Power supply: 400 V; 50 Hz Dimensions & Weight Dimensions (L x W x H): 5,500 x 4,000 x 2,900 mm Total weight: 14,000 kg Ljdpfx Ajzmfn Demtjhi EQUIPMENT Two-stage spindle speed control

Condition: ready for operation (used), Year of construction: 2015, functionality: fully functional, machine/vehicle number: 917, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Spindle type: Z80-K530.04 Drive type: SIE / HD MACHINE DETAILS Power: 24.5 kW Voltage: 230 / 400 V Frequency: 50 Hz Motor type: SERVO Lsdpfxezl Ubke Amtohi EQUIPMENT CE marking Measuring probe Tool holders (as shown in the picture)

Condition: used, Year of construction: 1971, hobbing length 1750 mm milling width 260 mm max. module 10 table size incl. water gutter 460 x 2100 mm table clamping surface: 250 x 1850 mm Ljdpfx Amjy Ayrrjtohi cutter width - max. 100 mm feed of the milling slide, stepless 0 - 500 mm/min. rapid traverse feeds 3000 mm/min milling head -swivable +/- 30 ° Rotation speed range of milling head, in 9 steps 29 - 178 rpm Milling head swivable 2 sides helical gearcutting 30 ° total power requirement 4 kW weight of the machine ca. 4 t dimensions of the machine ca. 4 x 1,85 x 1,85 m Milling length 1750 mm Milling width 260 mm Module - max. 10 Table dimensions incl. water channel 460 x 2100 mm Table clamping surface: 250 x 1850 mm Milling cutter width - max. 100 mm Feed of the milling carriage, infinitely variable 0 - 500 mm/min. Rapid traverse 3000 mm/min Milling head - tiltable + / - 30 ° Speed range of the milling spindle, in 9 steps 29 - 178 rpm Milling head swivels on both sides for helical gearing 30 ° Machine weight approx. 4 t Space requirement approx. 4 x 1.85 x 1.85 m Equipment/accessories - 7 vices - change wheels - Clamping devices - documentation

Condition: used, Year of construction: 1988, x-travel 870 mm y-travel 370 mm z-travel 400 mm table-size 310 x 1370 mm distance vertical spindle / table 50 - 450 mm feed - longitudinal/cross 20 - 800 mm/min 9 - 355 mm/min rapid traverse longitudinal and cross 3000 / 1375 mm/min spindle taper SK 50 Lhodexlkw Uepfx Amtoi spindle turning speed range 40 - 1750 U/min spindle speed: 12 Stück total power requirement 5,5 kW weight of the machine ca. 2,4 t dimensions of the machine ca. 1,9 x 2,0 x 1,5 m - Powerful CNC universal milling machine - Includes Fanuc control system - Kneading milling head - Automatic feeds on X/Z/Y axes - Central lubrication system - Coolant system - Pivoting machine light - Splash guard tray - Separate transformer

Condition: ready for operation (used), Year of construction: 2013, functionality: fully functional, machine/vehicle number: 11876, travel distance X-axis: 1,524 mm, travel distance Y-axis: 596 mm, travel distance Z-axis: 584 mm, quill travel distance: 127 mm, quill diameter: 105 mm, spindle speed (max.): 5,000 rpm, spindle speed (min.): 40 rpm, table width: 355 mm, overall weight: 3,750 kg, table load: 850 kg, XYZ SMX 5000 CNC Bed Type Milling Machine Model: SMX 5000 S/No.: 11876 Year: 2013 Control: ProtoTrak SMX Lhodjznkkajpfx Amtoi Table Size: 1930 x 355mm Travels (X,Y,Z axis): 1524 x 596 x 584 Quill Diameter: 105mm Max. Quill Travel: 127mm Spindle Taper: 40 ISO Spindle Speed Range: 40 – 5000 RPM Spindle Motor Power: 7.5 HP Max. workpiece weight: 850 kgs

Condition: used, Year of construction: 2012, 2012 DATRON M8 High-Speed Machining Centre High-Speed Precision Milling for Aluminium, Plastics & Composite Materials The 2012 DATRON M8 is a purpose-built high-speed machining centre designed for manufacturers demanding exceptional surface finishes, short cycle times and outstanding accuracy. Unlike conventional VMCs, the DATRON M8 has been engineered specifically for high-speed machining of aluminium, plastics, composites and other non-ferrous materials, making it an excellent choice for precision engineering, aerospace, medical, electronics and motorsport applications. With its rigid gantry construction, high-speed spindle and integrated minimum quantity lubrication (MQL) system, the M8 delivers significantly faster machining while reducing coolant consumption and overall operating costs. The large working envelope also allows manufacturers to machine oversized components or nest multiple smaller parts in a single setup, maximising productivity and spindle utilisation. Designed for continuous production environments, the DATRON M8 combines rapid traverse rates, excellent dynamic performance and micron-level accuracy to produce complex components with superb edge quality and surface finish. The machine excels in applications such as: * Aluminium components * Front panels & enclosures * Precision engineering parts * Medical devices * Aerospace components * Composite materials * Plastics & engineering polymers * Signage & engraving * Prototype and low-volume production Key Benefits ✔ High-speed machining technology for reduced cycle times ✔ Exceptional surface finishes with minimal secondary operations ✔ Large machining area for oversized parts or nested production ✔ Low operating costs through efficient MQL lubrication ✔ Outstanding accuracy and repeatability ✔ Ideal for aluminium and non-ferrous materials ✔ Perfect for prototype work through to full production Whether you’re expanding production capacity, replacing slower machining centres or introducing dedicated aluminium machining, the DATRON M8 represents an excellent investment. Its combination of speed, precision and low running costs has made the M8 one of the most respected high-speed machining platforms in the industry, with installations across precision engineering, aerospace, medical and electronics manufacturers worldwide. The original M8 platform established DATRON’s reputation before evolving into the later M8Cube generation, renowned for its productivity and precision. (DATRON⁠) For more information on this machine, including specifications, tooling, inspection reports and availability, contact Swiss CNC Ltd today. Ledszmp D Aepfx Amtohi

Condition: used, functionality: fully functional, travel distance X-axis: 1,600 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 760 mm, table width: 2,000 mm, Sachman Model R Table size 2000 x 560 Travel: X 1600 Y 700 Z 760 Lhedpfx Amewtfvqjtoi

Condition: excellent (used), Year of construction: 2018, functionality: fully functional, feed length X-axis: 445 mm, feed length Y-axis: 195 mm, feed length Z-axis: 415 mm, spindle speed (max.): 2,500 rpm, spindle speed (min.): 75 rpm, quill stroke: 125 mm, table width: 240 mm, table length: 800 mm, Warco Milling Machine Model: Super Major Vario Year: 2018 Table Area: 800 x 240mm Long Travel: 445mm Cross Travel: 195mm Vertical Travel: 415mm Quill Stroke: 125mm Spindle Taper: R8 Spindle Speed: 75 – 2500 RPM Machine With: Vice Dividing Head Some Tooling Stand Digital Readout Dimensions: 1270 x 930 x 2670mm High Weight: 500 KGS Lhedpozlhtmsfx Amtoi

Condition: not inspected (used), Year of construction: 1986, feed length X-axis: 580 mm, feed length Y-axis: 400 mm, feed length Z-axis: 450 mm, spindle speed (max.): 2,500 rpm, Grunding Contour 2 table 800x460 mm travel 580x400x450 mm Lhodpfxjy E N Dvo Amtji max spindle speed 2500 rpm spindle taper 40