Changchun Ruiqi Electrical and Mechanical Equipment Co., Ltd

Year of construction: 1987, condition: used, A Studer CNC universal cylindrical grinding machine in need of repair is offered. Mains voltage/frequency: 380V/50Hz, control: Siemens SINUMERIK System 3, drive system: Siemens SIMODRIVE, measuring system: Marposs E5. Including various accessories. Documentation available. An on-site inspection is possible. Hjdpezxhk Eefx Acgsfl

Year of construction: 2023, operating hours: 4,371 h, condition: ready for operation (used), travel distance X-axis: 460 mm, travel distance Y-axis: 320 mm, travel distance Z-axis: 660 mm, spindle motor power: 11,500 W, spindle speed (max.): 10,500 rpm, number of axes: 5, This 5-axis WALTER HELITRONIC RAPTOR DIAMOND was manufactured in 2023. It features a tool diameter capacity of Ø3-290 mm, with an optional extension up to Ø400 mm, and a maximum tool length of 270 mm. The machine is designed for the production and regrinding of carbide, HSS, PCD, and CBN tools. If you are looking to get high-quality grinding capabilities, consider the WALTER HELITRONIC RAPTOR DIAMOND cylindrical grinding machine we have for sale. Contact us for further details. • Operating hours: approx. 4,371 h • Working range: • Tool diameter: Ø3–290 mm (optional up to Ø400 mm, depending on configuration) • Maximum tool length: 270 mm (optional up to 350 mm, depending on configuration) • Maximum tool weight: 50 kg • Axes: • Number of CNC axes: 5 • Linear axis speed: up to 15 m/min • Spindle: • Max grinding wheel diameter: Ø200 mm • Interface: HSK • Belt-driven, double-ended spindle • Grinding / Eroding: • Grinding and EDM in one setup • For carbide, HSS, PCD, CBN tools • Configurable for up to 3 electrodes and 3 grinding wheels, or alternatively up to 6 grinding wheels • Control / Machine design: • WALTER / UNITED GRINDING CNC control • Enclosed working area with automatic protective door Additional equipment • Automatic loading/manipulator system for shank tools (automatic tool loader/manipulator) • Process cooling system • Coolant/dielectric filtration and circulation system Hfodpfx Aezxg Tfecgol • Coolant/dielectric system • Tool holders • Flanges/adapters • Grinding wheel/electrode accessories

Year of construction: 2019, condition: ready for operation (used), travel distance X-axis: 256 mm, number of axes: 2, Cylindrical grinding machine manufactured in 2019. This TOS HOSTIVAR UB 25-1000 features a maximum swing diameter of 280 mm and a distance between centres of 1,000 mm. It includes a grinding head swivel range of ±45° and a rapid traverse speed of 2,000 mm/min. If you are looking to get high-quality grinding capabilities, consider the TOS HOSTIVAR UB 25-1000 machine we have for sale. Contact us for further details. • Working capacity: • Maximum swing diameter: 280 mm • Distance between centres: 1,000 mm • Capacity with open steady rest: 70 mm • Capacity with closed steady rest: 70 mm • Minimum machinable diameter with a worn Ø250 mm grinding wheel: 0 mm (applicable at a workpiece swing diameter of 250 mm) • Workhead and tailstock: • Workhead swivel range: 90° • Workhead spindle taper: Morse 4 (ISO 296-91) • Tailstock quill taper: Morse 4 (ISO 296-91) • Tailstock quill stroke: 25 mm • Tailstock centre transverse adjustment (cylindricity correction): ±0.08 mm • Tailstock clamping force: 360 N • Grinding wheel head: • Swivel range: ±45° • Total adjustment range: 270 mm Hfjdpfx Acszwxmzsgsl • Rapid traverse travel: 0–270 mm • Rapid traverse speed: 2,000 mm/min • Infeed per handwheel revolution (relative to diameter): 0.1 mm • Minimum manual infeed (relative to diameter): 0.001 mm • Automatic working infeed range (relative to diameter): 0.001–270 mm • Grinding wheel: • Standard dimensions: Ø400 × 40 × Ø127 mm • Maximum wheel width: 40 mm • Axes: • X-axis travel: 256 mm

Condition: used, Center height: 180mm, distance between centers: 1000mm, max. grinding diameter: 355mm, stop accuracy: 1µm, max. workpiece weight: 500kg, max. workpiece weight when machining in the chuck: 120kg, max. workhead spindle speed: 355rpm, workhead spindle power: 1.5kW, Morse taper: MK5, workhead swivel range toward the grinding wheel/away from the grinding wheel: 90°/10°, quill travel: 40mm, table feed during longitudinal grinding: 0.05m/min-5m/min, travel during longitudinal grinding: 4mm-2180mm, dwell time at reversal point: 0s-5s, max. grinding spindle speed: 1860rpm, grinding wheel dimensions diameter/width/bore: 630mm/125mm/305mm. Weight: approx. 5100kg. The machine has been geometrically reconditioned. Documentation available. An on-site inspection is possible. Hodpfszwpg Eox Acgjfl

Year of construction: 2005, condition: ready for operation (used), travel distance X-axis: 285 mm, travel distance Z-axis: 1,150 mm, controller manufacturer: FANUC, controller model: 21i-TB, spindle motor power: 7,500 W, spindle speed (max.): 3,200 rpm, number of axes: 3, This 3-axis STUDER S33 CNC cylindrical grinding machine was manufactured in 2005 and completely overhauled in 2026, with 0 operating hours post-overhaul. It features a center height of 175 mm and a center distance of 1000 mm. The machine is equipped with a powerful 7.5 kW motor spindle and a control system with a 10.4" color touch screen. If you are looking to get high-quality grinding capabilities, consider the STUDER S33 CNC machine we have for sale. Contact us for further details. Hodjzwd Hgspfx Acgsfl - completely overhauled in 2026- Operating Hours: 0h after overhaul- Center Height: 175 mm- Center Distance: 1000 mm- Machine Base: Mineral cast Granitan S103- Strokes: 285 mm (X-axis) x 1150 mm (Z-axis)- X-axis Drive: AC Servomotor and ball screw, 0° angle, feed rate 0.001–5.000 mm/min- Z-axis Drive: AC Servomotor and ball screw, feed rate 0.001–10.000 mm/min- Measuring System: Incremental scale for X and Z axes, resolution 0.0001 mm- Grinding Headstock: Universal for external and internal grinding, Hirth serration 1° (-15° to +195°)- Motor Spindle (Pos. 2): 7.5 kW, 1400 to 3200 rpm, programmable cutting speed max. 50 m/s- External Grinding Guard: Wheel size D. 500x63mm F1 (80mm F5) with automatic contact protection- Internal Grinding Spindle (Pos. 3): Studer belt-driven internal grinding spindle (180°) with frequency inverter- Workhead Stock: Universal, roller bearing mounted, taper MK5, cylindrical outer nose D. 70mm, spindle bore D. 28mm, manual spindle lock- Workhead Drive: 1.8 kW AC Servomotor, speed range 1–1500 rpm, jog speed 1–50 rpm- Workpiece Weight: Max. 80 kg between centers- Tailstock: Taper MK4, 35 mm stroke, quill diameter 50 mm, hydraulic quill retraction with monitoring, manual fine adjustment +/- 0.04 mm- Pneumatic Lifters: Pneumatic lift-off for easy shifting of workhead and tailstock- Control System: Fanuc 21i-TB with 10.4" color touch screen, integrated PLC, 32KB user memory, 400 program storage slots- Power Supply: 400V +/- 10%, 50 Hz +/- 1Hz, 24V DC control voltage Optional Equipment: - Dittel Sensitron 6 contact detection with magnetic sensor (1 pc)- Movomatic C25 LP active probe- 3 pcs levelling elements- Air conditioning unit for electrical cabinet- Euchner hand-held control unit- Swiveling dresser for internal grinding- Park position for tailstock- 3 pcs Studer belt-driven internal grinding spindles (24,000 rpm / 40,000 rpm / 60,000 rpm)- Foot pedal for C-axis override with open doors- Foot pedal for clamping device actuation (tailstock)- Electrical interface for rotary dressing (spindle optional)- Movomatic in-process gauge control ES 124 control (measuring head optional)- 8 pcs used grinding wheel flanges for external grinding- Various new MK4 centers- Various dressers Additional Capabilities: - Capable of thread and form grinding (software must be requested directly from Fritz Studer AG)

Year of construction: 2018, condition: used, overall weight: 10,000 kg, total length: 2,300 mm, total width: 6,500 mm, total height: 2,400 mm, BUDERUS CNC 235 – CNC Grinding and Machining Center Machining / Spindle 2 machining areas / channels Max. machining length: 150 mm Max. swing diameter: Ø 310 mm Workpiece spindle speed: 0–3,000 rpm Spindle bore: Ø 45 mm Workpiece spindle positioning via C-axis Table speed X/Z: 0–30 m/min Motor Spindle WMZ / DVS Type: GS 205-045/17 Year of manufacture: 2014 Automation Automatic workpiece feed / conveyor system Coolant / Filtration System LIQUI-Filter GmbH Hfsdpfxezwa Rhe Acgel System: UR1060 / MW260 / Gamma 13 Tank capacity: 2,400 l Year of manufacture: 2015 Cooling System HYFRA gamma 13-F-S Cooling capacity: 13 kW at 32 °C Year of manufacture: 2015 Measuring Technology JENOPTIK post-process measuring technology Year of manufacture: 2018 Supply Data 3 × 400 V / 50 Hz Installed power: approx. 45 kW Compressed air requirement: 15 Nm³/h at 5 bar Control: Siemens SINUMERIK 840D Travel Z-axis: 300 - mm Workpiece diameter over bed max.: 150 mm Weight approx.: 10,000 kg Dimensions (LxWxH) approx.: 2300 x 6500 x 2400 mm Travel X-axis: 1240 - mm Year of construction: 2,018 Condition: good Terms of payment: 100% prepayment before pick-up Terms of delivery: Free loading on truck under power: No

Year of construction: 1979, condition: good (used), Flat grinding machine make Brand Type: Compact 600/800 with Heidenhain control Hjdjzvfpyjpfx Acgefl We do not have any further technical data.

Condition: good (used), Year of construction: 1993, with oil filtration unit Unfortunately, we do not have any further technical data available. Hjdpszvfdkefx Acgefl Transport and loading can be organised throughout Europe at an additional cost upon request. Prices are subject to VAT. Inspection is possible by appointment. Please contact us—our team will be happy to assist you. Machinery Purchasing / Sales PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES, MACHINE TOOLS, ETC. Do you need a high-quality yet affordable machine for your manufacturing shop? Or are you looking to sell your equipment? For further information or contact options, please use the contact form.

Year of construction: 2003, condition: used, Max. grinding length: 2000mm, max. grinding width: 1000mm, max. working height with new grinding wheel: 600mm, max. workpiece weight: 3.2t, max. table load: 4.5t, clamping surface dimensions: 2860x1000mm, tool mounting: 4x grinding wheel mounts, spindle diameter at front bearing: 90mm, grinding wheel diameter: 500mm, max. grinding wheel width: 150mm, mounting diameter: 203.2mm, spindle speed: 1000-3000/min, cross travel: electromechanical, cross travel feed: 1-5000mm/min, max. cross travel: 1100mm, smallest programmable value cross axis: 0.001, vertical travel: electromechanical, vertical travel feed: 1-5000mm/min, max. vertical travel: 650mm, smallest programmable value vertical axis: 0.001, feed drive type: hydraulic, connected load: 125kVA, length: 10,284mm, width: 5137mm, height: 3925mm, weight: 22t, operating hours: 18,176h, with documentation. An on-site inspection is possible. Hfjdpezuzyxefx Acgol

Year of construction: 2015, condition: ready for operation (used), travel distance X-axis: 215 mm, travel distance Z-axis: 762 mm, overall weight: 3,300 kg, number of axes: 2, Cylindrical grinding machine manufactured in 2015. This OKAMOTO OGM 250 UNC III features a maximum machining diameter of 200 mm and a distance between centres of 500 mm. It includes an X-axis travel of 215 mm and a Z-axis travel of 762 mm, providing efficient grinding capabilities. If you are looking to get high-quality grinding capabilities, consider the OKAMOTO OGM 250 UNC III machine we have for sale. Contact us for further details. • Swing over table: 220 mm • Distance between centres: 500 mm • Maximum machining diameter: 200 mm • Maximum workpiece weight between centres: 50 kg Hfsdpfx Acozuy T Dsgol • Maximum workpiece weight in chuck: 20 kg • Grinding wheel dimensions: Ø305 × 25 × Ø127 mm • Grinding wheel speed: 1,880–2,210 rpm • Maximum peripheral speed: 30 m/s • X-axis rapid feed: 4,000 mm/min • Grinding head swivel angle: ±30° • Z-axis rapid feed: 8,000 mm/min • Minimum input increment: 0.0001 mm • Workhead spindle: Combined dead and live spindle • Workhead centre taper: MT No. 3 • Workhead through-hole diameter: Ø18 mm • Workhead speed: 10–500 rpm • Workhead swivel angle: +30° to -90° • Tailstock spindle travel: 20 mm • Tailstock centre taper: MT No. 3 • Coolant tank capacity: 120 litres • Lubricant tank capacity: 3 litres • Machine dimensions: 2,851 × 1,735 × 1,710 mm • Power supply: 200 V, 50 Hz, 3-phase, 3-wire • Total connected load: 15 kVA / 10.5 kW • Maximum full-load current: 50 A • Largest motor: 5.5 kW / 22 A • Control circuit: AC 100 V / DC 24 V • Condition: Operational

Condition: used, Bed length: 4500mm, control voltage: 220V, operating voltage: 380V, rated current: 110A, rated current, slow-blow fuse: 125A, connected load: 58kW, weight: 35t, with tailstock, clamping device, external electric motor for roll rotation, control panel, storage table, five steady rests and additional accessories. An on-site inspection is possible. Hfodpjzulg Nsfx Acgjl

Year of construction: 1976, condition: ready for operation (used), functionality: fully functional, center height: 125 mm, center width: 600 mm, year of last overhaul: 2026, The machine underwent a comprehensive retrofit in 2026! New centering point with carbide insert on the workpiece spindle stock Tailstock with MK-3 mount and air lift Adjuster on the tailstock New centering point with carbide insert on the tailstock 2 grinding wheel flanges 1 new grinding wheel 1 internal grinding spindle Completely renewed paper band filter with new filter fleece and circuit Completely overhauled, steplessly adjustable grinding spindle motor Automatic grinding cycle with dwell time and shut-off Machine geometrically completely overhauled Hodpfxezr Ep Ee Acgefl Guides ground and scraped Hydraulic cylinder overhauled New piston rod and seals Machine body and assemblies blasted, primed and completely painted TECHNICAL DETAILS Center height: 125 mm Center distance: 600 mm Grinding wheel flange dimensions: 400 × 50 × 127 mm Speed of internal grinding spindle: 14,000 rpm EQUIPMENT Workpiece spindle stock standard with MK-5 mount, swiveling Stepless speed control via potentiometer

Year of construction: 1981, condition: ready for operation (used), A Niles gear grinding machine is offered. Max. gear diameter: 630mm, gear width: 215mm, module range: 1-12, ram stroke rate range: 75-315 double strokes/min, stroke length: 225mm, number of teeth min./max.: 12/140, min. root diameter: 50mm, max. tip diameter: 630mm, table diameter: 500mm, workpiece dimensions X/Y/Z: 630mm/200mm/700mm, max. workpiece weight: 400kg, min./max. grinding wheel diameter: 250mm/350mm, grinding wheel bore: 127mm, grinding wheel width: 30mm, grinding wheel speed: 1690rpm, weight: approx. 6300kg. Including cabinet with change gears and counter support. Documentation available. Inspection by prior arrangement is possible. Hjdpfx Acszrn Nbsgofl

Year of construction: 1995, condition: ready for operation (used), A Höfler gear grinding machine is offered. Module range: 2-25, max. gear diameter: 1500mm, max. gear width: 720mm, min./max. generating grinding stroke: 60mm/750mm, ram stroke rate: 20-200double strokes/min, number of teeth: freely selectable, max. generating speed: 900mm/min, table diameter: 1000mm, distance between centers: 1250mm, min./max. grinding wheel diameter: 300mm/400mm, grinding wheel bore: 127mm, grinding wheel width: 45mm, weight: approx. 34t. Including paper band filter, counter support with steady rest and balancing unit. Documentation available. Inspection possible by prior arrangement. Hfjdezrn Nnepfx Acgsl

Year of construction: 1983, condition: ready for operation (used), A Niles gear grinding machine is offered. Module range: 2-14, table diameter: 630mm, workpiece dimensions X/Y/Z: 800mm/290mm/1500mm, min./max. generating grinding stroke: 20mm/280mm, ram stroke rate range: 20-280double strokes/min, min./max. number of teeth: 5/360, root diameter: 50mm, max. tip diameter: 800mm, min./max. grinding wheel diameter: 270mm/350mm, grinding wheel bore: 127mm, grinding wheel speed: 2450rpm, weight: approx. 10000kg. Including paper band filter, cabinet with change gears and oil mist extraction unit. Inspection possible by appointment. Hsdpfozrn Nhsx Acgjfl

Condition: used, Industrial belt grinder with replacement grinding belt, 1000mm, €260.00. Hjdjzpd U Uspfx Acgsfl

Year of construction: 1996, condition: ready for operation (used), Offered is a WALTER 5-axis CNC tool grinding machine for the production and resharpening of rotationally symmetrical cutting tools such as drills, milling cutters, reamers and special tools. Travels X/Y/Z: 400mm/250mm/580mm, C-axis swivel range: +/-200°, A axis: 360°, rapid traverse X/Y/Z: max. 15m/min, linear axis resolution: 0.0001mm, center height range: 130mm-165mm, max. workpiece diameter: 190mm, workpiece mounting: ISO 50, spindle motor power: 4.4kW, grinding spindle speed: 6000rpm, spindle diameter: 70mm, max. grinding wheel diameter: 200mm, control: WALTER HMC 400. Overall dimensions X/Y/Z: approx. 1420mm/2010mm/2150mm, weight: approx. 3100kg. An on-site inspection is possible. Hodszpa Scopfx Acgefl

Condition: ready for operation (used), A Koebau centerless cylindrical grinding machine is offered for the high-precision grinding of cylindrical workpieces. Main motor power: 18.5kW, min./max. grinding diameter: 2mm/100mm, max. workpiece length: approx. 600mm, grinding wheel dimensions X/Y: 600mm/200mm, regulating wheel dimensions X/Y: 300mm/200mm, grinding speed: 45m/s. The machine is equipped with a material feeding system, a singulation unit, a robust base frame and a stepped platform. Overall dimensions X/Y/Z: approx. 2500mm/2100mm/2200mm, weight: approx. 4200kg. An on-site inspection is possible. Hjdpfx Ajzpa R Socgsfl

Year of construction: 2001, condition: ready for operation (used), A Walther Trowal mass finishing system is available. 1) Walther Trowal G 100-C vibration dryer, year of manufacture: 2001, usable volume: 70l, max. heating capacity: 3kW, max. workpiece diagonal: 160mm, bowl diameter: 980mm, discharge height range: 730mm-1030mm, feed height range: 765mm-1065mm, top edge of work bowl height range: 885mm-1185mm. 2) Walther Trowal CD 110 circular vibratory finisher, year of manufacture: 2001, gross volume: 110l, usable volume: 73l, max. workpiece diagonal: 160mm, screen area: 1632cm², speed: 1000rpm, max. centrifugal force: 17540N, weight: 450kg. Including various finishing media. Documentation available. An on-site inspection is possible. Hodpfx Ajzmylwocgjfl

Year of construction: 2007, condition: ready for operation (used), A Rösler circular vibratory finishing machine is available. Working bowl volume: 620l, bowl outside diameter: 1650mm, working channel width: 430mm, speed: 1485rpm, weight: approx. 2500kg. Documentation available. An on-site inspection is possible. Hfodpszlt Nyjfx Acgjl

Year of construction: 2009, condition: ready for operation (used), Distance between centers: 600mm, center height: 140mm, max. swing diameter: 275mm, max. workpiece weight overhung/between centers: 30kg/100kg, feed X/Z: 8m/min, workhead spindle taper: MK4, tailstock taper: MK4, tailstock quill travel: approx. 35mm, grinding wheel dimensions: 400mm/50mm/127mm, grinding spindle speed: 1425rpm, internal grinding spindle speed: 16800rpm, max. internal grinding wheel diameter: 100mm, filter volume: 300l, filter capacity: 100l/min, chuck diameter: 160mm, operating hours: approx. 350h. Including chuck, magnet and dressing device. Machine dimensions X/Y/Z: approx. 3000mm/2700mm/2050mm, weight: approx. 4500kg. Documentation available. An on-site inspection is possible. Hfedpfx Acezlt Ntogsl

Year of construction: 2004, condition: ready for operation (used), travel distance X-axis: 460 mm, travel distance Y-axis: 320 mm, travel distance Z-axis: 660 mm, overall weight: 4,200 kg, total height: 2,273 mm, spindle motor power: 24,000 W, spindle speed (max.): 7,000 rpm, number of axes: 5, This Walter Helitronic Power Grinding machine was manufactured in the year 2004. It is equipped with a WALTER HMC 600 control unit and has 5 axis. The machine has a spindle speed of 7000 rpm. Machine Benefits Qualitative Machine Benefits • Machine in very good, working condition, ready for test. Full documentation available. Technical Machine Benefits Hfjdpfx Aszlqqbecgel • Fire suppression system • Top oil mist filter • Max. Grinding wheel diameter: 200 mm Dimensions Machine Depth 2930 mm

Year of construction: 2010, condition: ready for operation (used), A Costa Levigatrici wide belt grinding and deburring machine is available. Working width: 1150mm, abrasive belt dimensions X/Y: 1180mm/2200mm, max. speed: 18m/s, contact roller diameter: 200mm, pressure roller diameter: 55mm, max. workpiece thickness: 160mm. Machine dimensions X/Y/Z: approx. 1850mm/1950mm/2100mm, weight: approx. 2000kg. Documentation available. An on-site inspection is possible. Hfjdpfx Acszlkacogol

Year of construction: 2015, condition: ready for operation (used), A Costa Levigatrici wide belt sanding and deburring machine is available. Working width: 1350mm, sanding units: 2, abrasive belt dimensions X/Y: 1380mm/2620mm, working height: 920mm, contact roller width: 1350mm, contact roller diameter: 200mm, roller hardness 1/2: 35Shore/80Shore, max. abrasive belt speed: 18m/s, machine dimensions X/Y/Z: approx. 2050mm/1900mm/2350mm, weight: approx. 2800kg. Documentation available. An on-site inspection is possible. Hfedpozlkaiofx Acgjl

Year of construction: 2017, condition: ready for operation (used), A compact Walther Trowal vibratory finishing system is available. 1) Walther Trowal ZM 03-FL process water treatment system, Year of manufacture: 2017, Throughput: approx. 1000l/h, Drum capacity: 14l, Acceleration: 2012g, Wastewater tank: 300l, Process water tank: 150l, Compound savings: 90%, Water savings: 98%, Machine dimensions X/Y/Z: approx. 1400mm/1200mm/1750mm, Weight: approx. 600kg, Control system: PLC. 2) Walther Trowal MV 21 vibratory finishing machine, Year of manufacture: 2017, Max. usable capacity: 130l, Ceramic media/plastic media filling capacity: 230kg/150kg, Max. workpiece dimensions diagonal: 570mm, Speed: 3000rpm, Working bowl diameter: 616mm, Working bowl depth: 470mm, Machine dimensions X/Y/Z: approx. 1250mm/1050mm/1200mm, Weight: approx. 900kg, operating hours: approx. 913h. Documentation available. An on-site inspection is possible. Hfsdozkldtopfx Acgjl