Darex SP-2500 drill bit sharpening machine

Condition: ready for operation (used), Year of construction: 2000, operating hours: 6,328 h, functionality: fully functional, machine/vehicle number: 11180000573, travel distance X-axis: 1,250 mm, travel distance Y-axis: 880 mm, travel distance Z-axis: 800 mm, workpiece weight (max.): 1,000 kg, spindle speed (max.): 18,000 rpm, TECHNICAL DETAILS Travel range X-axis: 1,250 mm Travel range Y-axis: 880 mm Travel range Z-axis: 800 mm C-axis indexing: 360° (0.001°) Feed rate: 40 m/min Rapid traverse: 40 m/min Number of pallets: 1 Pallet dimensions, diameter: 1,000 mm Max. workpiece weight: 1,000 kg Max. torque: 7,900 Nm Max. spindle speed: 18,000 rpm Spindle drive power: 15 kW at 40% duty cycle Spindle drive power: 10 kW in continuous operation Tool interface: CAT 40 Number of tool positions in the magazine: 60 Tool changer: Double gripper MACHINE DETAILS CNC control: 3D contouring control MillPlus Total power consumption: 55 kVA Coolant tank capacity: 600 l Dimensions (L x W x H): 7,000 x 3,500 x 3,902 mm Hnsdpfx Aozxf Inop Hjt Operating hours Hours under power: 33,831 h Spindle operating time: 6,328 h EQUIPMENT Electronic handwheel Chip conveyor Internal coolant supply Rotating viewing windows Flushing gun Preparation for Renishaw probe Accuracy package Preparation for internal cooling with 40/80 bar Paper band filter

Condition: ready for operation (used), Year of construction: 2018, functionality: fully functional, center width: 1,200 mm, overall weight: 7,000 kg, travel distance X-axis: 500 mm, travel distance Z-axis: 800 mm, controller model: Bosch Rexroth MTX, TECHNICAL DETAILS Center distance: 1,200 mm Max. outer diameter: 350 mm Max. workpiece weight between centers: 50 kg Cross slide, X-axis Travel, X-axis: 500 mm Max. speed: 30 m/min Resolution: 0.1 µm Longitudinal slide, Z-axis Travel, Z-axis: 800 mm Max. speed: 30 m/min Resolution: 0.0005–0.1 mm Multi-function head, B-axis Hnjdszwm Akspfx Ap Het Swivel range: -45° to +225° Swivel time for 180°: < 3 s Positional accuracy: 0.0002° Repeatability: 1″ Resolution: 0.001° External machining Max. machining length: 750 mm Peripheral speed: 50 corundum / 80 CBN Drive power: 15 kW Max. grinding wheel dimensions: Ø 400 × 50 × 152.4 mm Internal machining Max. bore diameter: 250 mm Max. bore depth: 235 mm Drive power S1: 1.8–7.5 kW Speed range: 30,000–50,000 rpm Workpiece spindle, C-axis Max. speed: 1,500 rpm Drive power: 1.8 kW Drive torque: 90 Nm Resolution of measuring system: 0.001° Roundness accuracy: 0.8 µm Positional accuracy: 0.0001° Tailstock Quill stroke: 50 mm / 80 mm Quill diameter: 60 mm Bearing: hydrostatic Fine adjustment for cylindricity corrections: ± 40 µm 3-point steady rest Clamping range, diameter: 20 – 150 mm Coarse adjustment: 40 µm Fine adjustment: 2 µm Adjustability: stepless MACHINE DETAILS CNC control: Bosch Rexroth MTX Dimensions & Weight Dimensions (L x W x H): 2,850 x 2,470 x 2,290 mm Weight: 7,000 kg EQUIPMENT 3-point steady rest

Condition: ready for operation (used), Year of construction: 1988, functionality: fully functional, overall weight: 7,500 kg, grinding diameter: 300 mm, controller model: Siemens Sinumerik 840D Solutionline, No minimum price – guaranteed sale to the highest bidder! The control system was upgraded to a Siemens Sinumerik 840D Solutionline in 2014. The new control system was overhauled in 2016! TECHNICAL DETAILS Spindle speed range: 170–18,000 rpm Hjdpfozwmz Tex Ap Hjnt Grinding diameter: 20–300 mm Swinging diameter: 350 mm (500 mm) Workpiece length: 300 mm (1,300 mm) Recommended grinding depth: up to 300 mm Center height above the workpiece table: 200 mm (300 mm) Center height above the grinding table: 330 mm (430 mm) Workpiece spindle bore: 50 mm (70 mm) Grinding table, Z-axis Total grinding table travel: 650 mm (950 mm) Resolution: 0.001 mm Rapid traverse: 12 m/min Grinding feed rate: 0–9.99 m/min Feed rate: 0–99.99 m/min Incremental feed value during reversal: 0–0.999 mm Grinding table, X-axis Total grinding table travel: 150 mm Resolution: 0.001 mm/rev Rapid traverse: 5 m/min/rev Grinding feed rate: 0–5 m/min/rev Feed rate: 0–99.99 mm/min/rev Incremental feed value during reversal: 0–0.999 mm/rev Workpiece spindle head, B-axis Swivel range: −32° (−23°) to +2° Resolution: 0.0001° (0.36″) U-axis Total travel: 300 mm Resolution: 0.001 mm/rev Traverse speed: 5 m/min MACHINE DETAILS Control system: Siemens Sinumerik 840D Solutionline Machine weight: approx. 7.5 t Space requirement: approx. 5.00 × 4.00 × 2.20 m

Condition: ready for operation (used), Year of construction: 2000, functionality: fully functional, turning length: 3,000 mm, turning diameter over bed slide: 480 mm, controller model: Siemens 840D, TECHNICAL DETAILS Swinging diameter over bed: 520 mm Swinging diameter over carriage: 480 mm Turning length: 3,000 mm C-axis: yes C-axis speed range: 0–20 rpm Number of tools: 12 Driven tools: 6 Spindle bore: 103 mm Main spindle head size: 8 MACHINE DETAILS Control system: Siemens 840D Main drive Main drive: 1-stage AC main drive Drive power: 53 kW Hedpfxezwmzto Ap Hsnt Duty cycle: 50 % Speed range: 30–3,000 rpm EQUIPMENT Forkardt 3 NHF 315-82 A8 power chuck with centrifugal force compensation and hard, ground-in top jaws Outer diameter of power chuck: 315 mm Bore diameter of power chuck: 82 mm Maximum bar diameter: 63 mm Including draw tube and mounting for power chuck

Condition: ready for operation (used), Year of construction: 1978, functionality: fully functional, overall weight: 9,000 kg, TECHNICAL DETAILS Foot cone angle: 15–55° Pitch circle diameter: 152 mm Tooth height with 21° finishing milling cutter: max. 10.7 mm Tooth height: max. 14.8 mm Tooth width at the tooth root: max. 28 mm Milling cutter diameter: 200 mm Milling cutter diameter according to template: max. 0.21″ (?) Number of teeth range: 8–50 Indexing range: 8–50 mm (?) Machining speed: 49.7 m/min Milling cutter speed: 32.6–49.7 m/min Feed rate: 2–3.1 s/tooth Workpiece spindle Diameter of conical bore at the large end: 99 mm Clamping length: 304.8 mm Taper per foot: 15.4 mm Hnodpfx Apszwmy No Hst Taper depth: 15.8 mm Countersink behind the taper: 57.2 × 77.9 mm Spindle bore diameter: 22.3 mm MACHINE DETAILS Power of main drive motor: 7.46 kW Speed of main drive motor at 60 Hz: 1,800 rpm Speed of main drive motor at 50 Hz: 1,500 rpm Speed of hydraulic motor at 60 Hz: 1,800 rpm Speed of hydraulic motor at 50 Hz: 1,500 rpm Speed of coolant pump at 60 Hz: 3,600 rpm Speed of coolant pump at 50 Hz: 3,000 rpm Speed of chip conveyor motor at 60 Hz: 1,800 rpm Speed of chip conveyor motor at 50 Hz: 1,500 rpm Dimensions & Weight Footprint: 3,200 × 2,210 mm Machine weight: approx. 9,000 kg

Condition: ready for operation (used), Year of construction: 1991, functionality: fully functional, travel distance X-axis: 140 mm, travel distance Y-axis: 100 mm, travel distance Z-axis: 300 mm, workpiece length (max.): 400 mm, The design of the basic machine is characterized by the following features: - Horizontal arrangement of the workpiece spindle; vertical arrangement of the milling spindle or milling head - The workpiece is held between the workpiece spindle housing (left) and the tailstock (right) - The radial slide is mounted on the base (X-axis) - The axial slide moves on the radial slide (Z-axis) - The swivel milling head is equipped with an automatic angular adjustment (A-axis); the swivel slide (Y-axis) moves tangentially to the workpiece diameter TECHNICAL DETAILS Travel range, X-axis: 140 mm Travel range, Y-axis: 100 mm Travel range, Z-axis: 300 mm Tailstock travel, W-axis: 420 mm Swivel angle, end mill head, A-axis, left: 50° Swivel angle, end mill head, A-axis, right: 60° Largest module that can be milled with involute cutters according to DIN 8002: 4.5 mm Largest module that can be milled for high-performance milling: 3.0 mm Number of teeth: 2–999 Workpiece diameter with manual loading: max. 200 mm Workpiece diameter with automatic loading: max. 150 mm Workpiece length: max. 400 mm Milling spindle speed range, B-axis: 0–1,500 rpm Workpiece speed, C-axis: 0–350 rpm Milling tool data Milling tool diameter: 40–102 mm Milling tool length: max. 230 mm Radial front diameter (standard): 16–32 mm Milling coordinates Z-axis: 100–400 mm X-axis: 130–150 mm Y-axis (face of milling spindle): 50–230 mm W-axis (face of tailstock spindle): 165–585 mm Feed rate, X-axis: 3,500 mm/min Feed rate, Z-axis: 3,500 mm/min Feed rate, Y-axis: 4,000 mm/min Hedpfxozwmyis Ap Hsnt Feed rate, W-axis: 5,500 mm/min Feed rate, V-axis (portal loader): 80,000 mm/min EQUIPMENT IBH control system Loading device A wide range of accessories

Condition: ready for operation (used), Year of construction: 1997, operating hours: 13,465 h, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 400 mm, table load: 1,000 kg, controller model: Heidenhain iTNC 430, TECHNICAL DETAILS Travel range, X-axis: 600 mm Travel range, Y-axis: 450 mm Travel range, Z-axis: 400 mm Table load: max. 1,000 kg Tool holder: SK 40 MACHINE DETAILS Control system: Heidenhain iTNC 430 Operating voltage: 400 V Control voltage: 24 V Machine weight: approx. 6,000 kg Operating hours: 48,690 h Spindle hours: 13,465 h EQUIPMENT Tool holders SK 40 Documentation Heidenhain programming manual Machine vise Clamping jaws Hjdpfx Apozwmx Se Hsnt

Condition: ready for operation (used), Year of construction: 1998, functionality: fully functional, machine/vehicle number: 570602, travel distance X-axis: 300 mm, travel distance Y-axis: 400 mm, controller model: Siemens Sinumerik 840 C, swivel angle A-axis (min.): -170 °, swivel angle A-axis (max.): 170 °, No minimum price – guaranteed sale to the highest bidder! TECHNICAL DETAILS Travel range, X-axis: 300 mm Travel range, Y-axis: 400 mm A-axis: -170° to +170° X-axis speed: 0.1–5,000 mm/s Y-axis speed: 0.1–5,000 mm/s Workpiece diameter with 1:10 reduction ratio: 300 mm Hnedpfjzwmx Eex Ap Hjt Workpiece diameter with 1:1 reduction ratio: 212 mm Maximum number of teeth: 200 Minimum number of teeth: 6 MACHINE DETAILS Control system: Siemens Sinumerik 840 C Total power requirement: 38 kW Dimensions & Weight Space requirement: approx. 4,200 × 2,200 × 2,100 mm Machine weight: approx. 10,000 kg

Condition: used, Year of construction: 2005, turning length: 705 mm, turning diameter: 356 mm, travel distance X-axis: 260 mm, travel distance Z-axis: 795 mm, controller model: MORI SEIKI MSX-850, TECHNICAL DETAILS Turning diameter: max. 356 mm Hedpfx Apozwgwzo Hent Standard turning diameter: 275 mm Turning length: max. 705 mm Travel in X-axis: 260 mm Travel in Y-axis: ±50 mm Total travel in Y-axis: approx. 100 mm Travel in Z-axis: approx. 795 mm Rapid traverse rate X/Y/Z: 30 m/min Tool stations: 12 MACHINE DETAILS Design: SY with Y-axis Control system: MORI SEIKI MSX-850 Bar feed magazine: LNS Quick Load Servo 2 Bar length: max. approx. 1,500–1,600 mm / 63″ EQUIPMENT Tailstock Driven tools Y-axis LNS Quick Load Servo 2 bar feed magazine

Condition: used, Year of construction: 2006, turning length: 1,298 mm, turning diameter: 356 mm, spindle speed (max.): 4,000 rpm, controller model: MORI SEIKI MSX 850III / MAPPS III, center width: 1,250 mm, TECHNICAL DETAILS Maximum turning diameter: 1,250 mm Maximum turning length: 1,298 mm Maximum turning diameter: 356 mm Standard turning diameter: 275 mm Hedpfxjzwgquo Ap Hjnt Swinging diameter over bed: 923 mm X-axis travel: 260 mm Z-axis travel: 1,345 mm Maximum spindle speed: 4,000 rpm Spindle bore: approx. 80 mm Number of turrets: 1 Number of tool positions: 12 MACHINE DETAILS Control system: MORI SEIKI MSX 850III / MAPPS III Dimensions & Weight Dimensions (L x W x H): 5,000 × 2,300 × 2,400 mm Machine weight: 7,600 kg EQUIPMENT IRCO SIMAG loader magazine Chip conveyor Powered tools C-axis Y-axis